5( c) Reporting Results All responses containing or consisting of CBI will be so identified in the survey database.

Regulations governing confidentiality of business information appear at 40 CFR Part 2 Subpart B, and these are adhered to strictly by EPA and its contractors. Safeguards and procedures for CBI are described in written plans maintained by EPA and its contractors.

Information not classified as CBI could potentially be shared with any interested parties.

Such information is subject to Freedom of Information Act ( FOIA) requests. Results of EPA's analyses become publicly available most often in three ways: ( 1) within proposed and final rules published in the Federal Register, ( 2) within development and supporting documents otherwise published in support of rulemaking, and ( 3) within materials placed in the rulemaking docket.

The first two classes of documents are being made available by EPA on the Internet with increasing frequency; and this mode of reporting is a possibility for the results of the questionnaires described in this ICR. ATTACHMENT 1 OMB Notice of Action oira_ docket@ omb. eop . gov 12/ 19/ 02 12: 33 PM To:

actionnotices. prams@ epamail. epa. gov cc:

James_ A._ Laity@ omb. eop. gov,

Rick Westlund/ DC/ USEPA/ US@ EPA, Susan Auby/ DC/ USEPA/ US@ EPA Subject: 2040 0213 OMB NOTICE OF ACTION NOTICE OF SHORT TERM EXTENSION Rick Westlund 12/ 17/ 2002 Office of Environmental Information ( 2822T)

Environmental Protection Agency 1200 Pennsylvania Avenue NW.

Washington, DC 20460 In accordance with the Paperwork Reduction Act, OMB has made the following short term extension.

OMB NO.: 2040 0213 TITLE: Industry Detailed Questionnaire:

Phase II Cooling Water Intake Structures AGENCY FORM NUMBER( S): 1838.01 The expiration date has been changed as follows:

PREVIOUS EXPIRATION DATE NEW EXPIRATION DATE ____________________________________________________________

12/ 2002 03/ 2003 The agency is reminded that it should have in place an internal planning process so that completion of the public notification and comment period required by 5 CFR 1320 occurs prior to an information collection's expiration date.

Agencies should submit non emergency extension requests sufficiently prior to expiration dates to allow for a 60 day period of OMB review.

____________________________________________________________

OMB Authorizing Official Title Donald R. Arbuckle Deputy Administrator, Office of Information and Regulatory Affairs ____________________________________________________________ To: Sandy Farmer/ DC/ USEPA/ US@ EPA cc: JLaity@ omb. eop. gov, Rick Westlund/ DC/ USEPA/ US@ EPA From: OIRA_ DOCKET@ omb. eop. gov Date: Subject: 2040 0213 OMB NOTICE OF ACTION NOTICE OF OFFICE OF MANAGEMENT AND BUDGET ACTION Sandy Farmer 12/ 02/ 1999 Environmental Protection Agency 401 M Street SW.  Mail Code 2137 Room 3313 Washington, DC 20460 In accordance with the Paperwork Reduction Act, OMB has taken the following action on your request for approval of a new information collection received on 08/ 23/ 1999.

TITLE: Industry Detailed Questionnaire: Phase II Cooling Water Intake Structures AGENCY FORM NUMBER( S): 1838.01 ACTION : APPROVED OMB NO.: 2040 0213 EXPIRATION DATE: 12/ 31/ 2002 BURDEN RESPONSES BURDEN HOURS BURDEN COSTS Previous 0 0 0 New 1,836 128,736 14 Difference 1,836 128,736 14 Program Change 128,736 14 Adjustment 0 0 TERMS OF CLEARANCE: None NOTE: The agency is required to display the OMB control number and inform respondents of its legal significance ( see 5 CFR 1320.5( b)).

_____________________________________________________________

OMB Authorizing Official Title Donald R. Arbuckle Deputy Administrator, Office of Information and Regulatory Affairs _____________________________________________________________ ATTACHMENT 2 Public Notice [ Federal Register: December 12, 2002 ( Volume 67, Number 239)]

[ Notices]

[ Page 76400 76403]

From the Federal Register Online via GPO Access [ wais. access. gpo. gov]

[ DOCID: fr12de02 70]

ENVIRONMENTAL PROTECTION AGENCY [ FRL 7421 5]

Agency Information Collection Activities: Proposed Collection Extension; Comment Request; Industry Detailed Questionnaire: Phase III Cooling Water Intake Structures AGENCY: Environmental Protection Agency ( EPA).

ACTION: Notice.

SUMMARY: In compliance with the Paperwork Reduction Act ( 44 U. S. C. 3501 et seq.), this notice announces that the U. S. Environmental Protection [[ Page 76401]]

Agency ( EPA or the    Agency'') is planning to submit a request for a three year extension of the following Information Collection Request ( ICR) to the Office of Management and Budget ( OMB): Industry Detailed Questionnaire: Phase II Cooling Water Intake Structures, EPA ICR No.

1838.01, OMB # 2040 0213 expiration December 31, 2002. Before submitting the request for extension to OMB for review and approval,

EPA is soliciting comments on specific aspects of the proposed information collection as described below.

DATES: Comments must be submitted on or before February 10, 2003.

ADDRESSES: Comments may be submitted electronically, by mail, or through hand delivery. Follow the detailed instructions as provided in the SUPPLEMENTARY INFORMATION section.

FOR FURTHER INFORMATION CONTACT: Deborah Nagle at EPA by phone at ( 202)

566 1063, by Email at nagle. deborah@ epa. gov.

SUPPLEMENTARY INFORMATION: I. General Information A. Affected Entities Entities potentially affected by this action are those existing facilities that use cooling water intake structures to withdraw water from waters of the U. S. for cooling purposes and that have or are required to have a National Pollutant Discharge Elimination System ( NPDES) permit issued under section 402 of the Clean Water Act ( CWA).

In addition to the entities identified in the new facility rule, see 66 FR 65256 and 65257, this action may affect existing and new Offshore and Coastal Oil and Gas Extraction Facilities, and existing and new Offshore Seafood Processors because EPA did not survey these industry categories during the original information collection effort. In addition, EPA may contact approximately 25 Phase III facilities ( Traditional Steam Electric Utilities, Nonutility Power Producers,

Paper and Allied Products; Chemical and Allied Products; Petroleum and Coal Products; Primary Metals) because they did not fully answer the survey questions or because their responses were unclear and require additional inquiry.

B. How Can I Get Copies of the ICR Supporting Statement and Other Related Information?

Electronic Access. You may access this Federal Register document electronically through the EPA Internet under the    Federal Register''

listings at http:// www. epa. gov/ fedrgstr/. You may download a copy of the ICR extension request at http:// www. epa. gov/ icr and refer to EPA ICR No. 1838.01, OMB # 2040 0213. You may obtain a copy of the Detailed Industry Questionnaire at http:// www. epa. gov/ waterscience/ 316b under the section,    Questionnaires for Existing Facilities.''

For public commenters, it is important to note that EPA's policy is that public comments, whether submitted electronically or in paper,

will be made available for public viewing in EPA's electronic public docket as EPA receives them and without change, unless the comment contains copyrighted material, CBI, or other information whose disclosure is restricted by statute. When EPA identifies a comment containing copyrighted material, EPA will provide a reference to that material in the version of the comment that is placed in EPA's electronic public docket. The entire printed comment, including the copyrighted material, will be available in the public docket.

Public comments submitted on computer disks that are mailed or delivered will be transferred to EPA's electronic public docket. Public comments that are mailed or delivered will be scanned and placed in EPA's electronic public docket. Where practical, physical objects will be photographed, and the photograph will be placed in EPA's electronic public docket along with a brief description written by the docket staff.

C. How and To Whom Do I Submit Comments?

You may submit comments electronically, by mail, or through hand delivery/ courier. Please ensure that your comments are submitted within the specified comment period. Comments received after the close of the comment period will be marked    late.'' EPA is not required to consider these late comments in formulating a final decision. However, late comments may be considered if time permits.

1. Electronically. If you submit an electronic comment as prescribed below, EPA recommends that you include your name, mailing address, and an e mail address or other contact information in the body of your comment. Also include this contact information on the outside of any disk or CD ROM you submit, and in any cover letter accompanying the disk or CD ROM. This ensures that you can be identified as the submitter of the comment and allows EPA to contact you in case EPA cannot read your comment due to technical difficulties or needs further information on the substance of your comment. EPA's policy is that EPA will not edit your comment, and any identifying or contact information provided in the body of a comment will be included as part of the comment that is placed in the official public docket, and made available in EPA's electronic public docket. If EPA cannot read your comment due to technical difficulties and cannot contact you for clarification, EPA may not be able to consider your comment.

i. E mail. Comments may be sent by electronic mail ( e mail) to rule. 316b@ epa. gov, Attention EPA ICR No. 1838.01. EPA's e mail system is not an    anonymous access'' system; EPA's e mail system automatically captures your e mail address. E mail addresses that are automatically captured by EPA's e mail system are included as part of the comment that is placed in the official public docket, and made available in EPA's electronic public docket.

ii. Disk or CD ROM. You may submit comments on a disk or CD ROM that you mail to the mailing address identified below. These electronic submissions will be accepted in WordPerfect. Avoid the use of special characters and any form of encryption.

2. By Mail. Send three copies of your comments to: Ms. Deborah G.

Nagle, U. S. EPA, Engineering and Analysis Division ( 4303T), 1200 Pennsylvania Ave., NW., Washington, DC, 20460, Attention EPA ICR No.

1838.01. 3. By Hand Delivery or Courier. Deliver your comments to: Ms.

Deborah G. Nagle, U. S. EPA, Engineering and Analysis Division ( Room 6233N), 1301 Constitution Ave., NW., Washington, DC, 20004, Attention EPA ICR No. 1838.01. Such deliveries are only accepted during the normal hours of operation from 9 a. m. to 5 p. m..

D. What Should I Consider as I Prepare My Comments for EPA?

You may find the following suggestions helpful for preparing your comments:

1. Explain your views as clearly as possible.

2. Describe any assumptions that you used.

3. Provide any technical information and/ or data you used that support your views.

4. If you estimate potential burden or costs, explain how you arrived at your estimate.

5. Provide specific examples to illustrate your concerns.

6. Offer alternatives.

7. Make sure to submit your comments by the comment period deadline identified.

[[ Page 76402]]

E. What Information Is EPA Particularly Interested in?

Pursuant to section 3506( c)( 2)( A) of the PRA, EPA specifically solicits comments and information to enable it to:

1. Evaluate whether the proposed collection of information are necessary for the proper performance of the functions of the Agency,

including whether the information will have practical utility.

2. Evaluate the accuracy of the Agency's estimates of the burdens of the proposed collection of information.

3. Enhance the quality, utility, and clarity of the information to be collected.

4. Minimize the burden of the collections of information on those who are to respond, including through the use of appropriate automated or electronic collection technologies or other forms of information technology, e. g., permitting electronic submission of responses.

II. Title Industry Detailed Questionnaire: Phase II Cooling Water Intake Structures ( OMB # 2040 0213; EPA ICR No. 1838.01, expiring December 31, 2002). This is a request for extension which would increase the scope and burden of the original ICR.

III. Abstract EPA is developing regulations implementing section 316( b) of the CWA, 33 U. S. C. 1326( b) pursuant to a Consent Decree in Riverkeeper v.

Whitman [ 93 civ. 0314 ( AGS)]

entered on October 10, 1995, which was subsequently amended on November 22, 2002, and again on November 25,

2002. Under the first amended consent decree, EPA proposed    Phase I''

regulations for cooling water intake structures at certain new industrial facilities on July 20, 2000, took final action on the Phase I regulations on November 9, 2001, and proposed    Phase II''

regulations for approximately 550 existing electric power generating plants on February 28, 2002. Under the terms of the second amended consent decree, must take final action on the Phase II regulations by no later than February 16, 2004. Under the Second Amended Consent Decree, EPA must also propose    Phase III'' regulations by November 1,

2004 and take final action on these regulations by June 1, 2006. The Phase III regulations must, at a minimum, address existing utility and non utility power producers not covered by the Phase II Regulations;

and other industrial facilities that employ cooling water intake structures.

In accordance with the Paperwork Reduction Act (   PRA'') ( 44 U. S. C.

3501, et seq.), this notice announces that the U. S. Environmental Protection Agency ( EPA or the    Agency'') plans to submit a request for a three year extension of the Information Collection Request ( ICR)

entitled,    Industry Detailed Questionnaire: Phase III Cooling Water Intake Structures ( EPA ICR No. 1838.01, OMB # 2040 0213)'' to the Office of Management and Budget ( OMB) for review and approval. Note that the Agency is substituting the term    Phase III'' for    Phase II''

to correspond to the structure of the rulemaking. EPA plans to request OMB approval to extend the survey for facilities potentially subject to Phase III of the cooling water intake structure rulemaking effort. The offshore and coastal oil and gas extraction facilities and offshore seafood processing facilities would be most likely affected by extension of the data collection effort because EPA did not survey these industries during the original information collection request effort. EPA did not survey these industries because, at the time, EPA was not aware that these facilities used cooling water in volumes potentially subject to regulation under section 316( b) of the CWA.

Information provided in public comments on EPA's    Phase I'' regulatory proposal for new power plants and industrial facilities made EPA aware of the use of cooling water by these facilities and prompted EPA to defer consideration of these categories until the Phase III rule.

The Offshore and Coastal Oil and Gas Extraction category contains a large number of facilities and it presents unique engineering, cost,

and economic issues associated with drilling rigs, ships, and platforms. EPA has acquired current industry surveys and commercial databases that identify offshore and coastal oil and gas extraction facilities in the Gulf of Alaska, California, and the Gulf of Mexico.

Preliminary information indicates that there are about 200 offshore oil and gas platforms and mobile drilling units that are potentially subject to the Phase III regulation. Approximately 100 businesses own these platforms and mobile drilling units. Through these sources, EPA has obtained sufficient current technical data on offshore and coastal oil and gas extraction facilities and does not intend to collect additional technical data through the Detailed Industry Survey.

However, EPA does not have current economic and financial data on these facilities and intends to send selected sections of the detailed questionnaire that cover scope and economic data to offshore and coastal oil and gas extraction firms.

The offshore seafood processing industry also proposes some unique regulatory issues. EPA has begun to collect publicly available information on seafood processing vessels to identify uses and volumes of cooling water, numbers of facilities, where they are located, and how many of them are small businesses. Data collected to date confirm that seafood processing plants ( floating vessels or on board factory trawlers) use cooling water mainly for cooling of diesel engines and generators and equipment during desalinization processes ( condensation of steam). Data also indicate that these vessels withdraw volumes of cooling water that may make them potentially subject to regulation under section 316( b). EPA does not have sufficient current technical data on the offshore seafood processing industry to determine the impact the Phase III rule would have on the industry. Therefore, EPA proposes to collect additional technical, economic and financial data on seafood processing plants ( floating vessels or on board factory trawlers). First, EPA intends to send the Industry Short Technical Questionnaire to all the known offshore seafood processing facilities to determine which ones would potentially be affected by the Phase III rule. To reduce burden, EPA proposes to delete some of the questions in section 3 ( Design and Operational Data for cooling Water Intake Structures and Cooling Water Systems) that do not apply to this industry. EPA then intends to send the Detailed Industry Questionnaire to a subset of potentially affected facilities. To reduce burden, EPA proposes to delete most of the questions in part 2 ( Technical Data).

Deleted questions are identified in the revised ICR supporting document. EPA plans to use the information collected from the detailed questionnaire to assess the potential economic impacts of Phase III regulations on potentially affected facilities. The survey would also collect economic data on facility ownership, major production activities, markets and finances. The Agency will use this information to assess facility level and firm level impacts of complying with the proposed Phase III cooling water intake structure regulations as appropriate under CWA section 316( b). The economic data will also enable EPA to carry out required analyses, including a Regulatory Impact Analysis ( RIA), a cost/ benefit analysis, and a small business analysis.

[[ Page 76403]]

EPA's authority to collect this information is fully discussed in the ICR supporting document. In summary, section 308 of the CWA authorizes EPA to collect technical, biological and financial data to support the rulemaking process. The ICR for the Industry Detailed Questionnaire: Phase III Cooling Water Intake Structures matches the purpose authorized under section 308, therefore responses to the detailed questionnaire are mandatory. In accordance with 40 CFR part 2,

subpart B, Sec. 2.203, the survey will inform respondents of their right to claim information as confidential. The survey provides instructions on the procedures for making Confidential Business Information ( CBI) claims, and the respondents also will be informed of the terms and rules governing protection of CBI obtained under the CWA.

An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB control number. The OMB control numbers for EPA's regulations are listed in 40 CFR part 9 and 48 CFR chapter 15. The Federal Register document required under 5 CFR 1320.8( d), soliciting comments on this collection of information was published on January 26, 1998 ( 63 FR 3738); 363 comments were received. Based on these comments and the pretest results, EPA significantly modified the questionnaire.

IV. Burden Statement The annual public reporting and recordkeeping burden for the detailed questionnaire is estimated to be about 45 hours per response for offshore oil and gas extraction facilities. The public reporting and recordkeeping burden for offshore seafood processing facilities would be 8 hours per response on the Industry Short Technical Questionnaire, and 56 hours per response on the Detailed Industry Questionnaire. These estimates are based upon estimates in the OMB approved ICR, taking into account the reduced burden from deleted questions. The respondent burden in the original approved ICR was 128,736 hours and the non labor cost was $ 13,635. The total burden associated with this extension is articulated below and reflects the changes in applicable respondents described in section III of this notice:

Estimated Number of Respondents for Detailed Questionnaire: 250 ( 100 Offshore and Coastal Oil and Gas Extraction firms and 150 Offshore Seafood Processors).

Estimated Number of Respondents for Short Technical Questionnaire:

800.

Frequency of Response: one time submission.

Estimated Burden: 19,300 hours.

Estimated Cost ( non labor costs): $ 3,950.

Burden means the total time, effort, or financial resources expended by persons to generate, maintain, retain, or disclose or provide information to or for a Federal agency. This includes the time needed to review instructions; develop, acquire, install, and utilize technology and systems for the purposes of collecting, validating, and verifying information, processing and maintaining information, and disclosing and providing information; adjust the existing ways to comply with any previously applicable instructions and requirements;

train personnel to be able to respond to a collection of information;

search data sources; complete and review the collection of information;

and transmit or otherwise disclose the information.

Dated: December 9, 2002.

Geoffrey H. Grubbs,

Director, Office of Science and Technology.

[ FR Doc. 02 31362 Filed 12 11 02; 8: 45 am]

BILLING CODE 6560 50 P ATTACHMENT 3 Detailed Questionnaire and Short Technical Questionnaire ( 12/ 12/ 02 versions) FORM APPROVED   OMB CONTROL NO. TBD 2040  0213   EXPIRATION DATE: TBD 12/ 31/ 02 Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures [ Inserted text: Industrial Point Sources] Manufacturers [ Inserted text: December 2002] January 2000 U. S. Environmental Protection Agency Office of [ Inserted text: Science and Technology] Wastewater Management Washington, DC Notice of Estimated Burden EPA estimates that completion of Detailed Industry Questionnaire: Phase II Cooling Water Intake Structures will require an average of [ Inserted text: 56] 156 hours per facility. This estimate includes time for reading the instructions and reviewing the information necessary to respond to the questionnaire form. Any comments regarding EPA's need for the information, the accuracy of the provided burden estimate, and suggested methods for reducing respondent burden ( including the use of automated collection techniques) should be addressed to: [ Inserted text: U. S. EPA, Engineering and Analysis Division, Room 4303T, 1200 Pennsylvania Avenue, N. W., Washington, D. C. 20460 or to U. S. EPA, Engineering and Analysis Division, Room 6233N, 1300 Constitution Avenue, N. W., Washington, D. C. 20004. Director, Regulatory Information Division, Office of Policy, Planning, and Evaluation, Mail Code 2137, U. S. EPA, 401 M Street, SW, Washington, DC 20460. Please include the OMB Control Number, listed in the left hand margin on this page, with any correspondence. Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers Certification Statement Instructions The individual responsible for directing or supervising the preparation of Detailed Industry Questionnaire: [ inserted text: Phase III] Cooling Water Intake Structures must read and sign the Certification Statement below before returning the completed documents to U. S. Environmental Protection Agency. The certifying official must be a responsible corporate official or his ( or her) duly authorized representative. The Certification Statement must be completed and submitted in accordance with the requirements contained in the Code of Federal Regulations at 40 CFR 122.22.

I certify under penalty of law that the attached questionnaire was prepared under my direction or supervision in accordance with a system designed to ensure that qualified personnel properly gathered and evaluated the information submitted. The information submitted is, to the best of my knowledge and belief, accurate and complete. In those cases where we did not possess the requested information, we have provided best engineering estimates or judgments. We have, to the best of our ability, indicated what we believe to be company confidential business information as defined under 40 CFR Part 2, Subpart B. We understand that we may be required at a later time to justify our claim in detail with respect to each item claimed confidential. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment as explained in Section 308 of the Clean Water Act ( 33 U. S. C., Section 1318).

Signature of Certifying Official Date ( ) Printed Name of Certifying Official Telephone No.

Title of Certifying Official Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers THIS PAGE INTENTIONALLY LEFT BLANK Table of Contents Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers i Table of Contents Certification Statement General Information and Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Part 1: Scoping Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Part 2: Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Section A: Plant Profile Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Section B: Sources of Cooling Water and Intake Arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Section C: Cooling Water Intake Structure Technology Information . . . . . . . . . . . . . . . . . . . . . . . . 23 Section D: Environmental and Technology Studies and Mitigation Activities . . . . . . . . . . . . . . . . . . 49 Section E: Planned Cooling Water Intake Structures and Changes to Capacity . . . . . . . . . . . . . . . 61 Part 3: Economic and Financial Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Section A: General Information About the Plant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Section B: Information for Steam Electric Generating Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Section C: Facility Revenues and Costs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Section D: Facility Balance Sheet Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Section E: Facility Liquidation Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Section F: Miscellaneous Facility Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Section G: General Electricity Generation and Use Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Glossary to Questionnaire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G 1 ii Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers THIS PAGE INTENTIONALLY LEFT BLANK General Information and Instructions Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers iii General Information and Instructions Why This Questionnaire?

The U. S. Environmental Protection Agency ( EPA) is currently developing regulations to be processed under Section 316( b) of the Clean Water Act, 33 U. S. C. Section 1326( b). Section 316( b) provides that any standard established pursuant to Sections 301 or 306 of the Clean Water Act ( CWA) and applicable to a point source requires that the location, design, construction, and capacity of cooling water intake structures reflects the best technology available ( BTA) for minimizing adverse environmental impact.

Answers to the enclosed technical questionnaire will help EPA better understand the design and operation of cooling water intake structures at industrial facilities that are subject to Section 316( b). Data from this detailed questionnaire are not intended to identify whether a specific facility's cooling water intake structures are having an adverse environmental impact. Moreover, questionnaire responses are not intended to identify whether a specific facility is employing BTA with respect to minimizing adverse environmental impacts from cooling water intake structures, though they may help EPA determine BTA options for various classes of facilities. The questionnaires are simply tools for characterizing some of the following: type and nature of facilities using cooling water, specific uses of cooling water, design and configuration of cooling water systems and cooling water intake structures, types of technologies being used at intake structures, and whether facilities have previously evaluated the environmental impacts of their cooling water intake structures. Data from the questionnaires will be factored into ongoing research being conducted by EPA that is more specifically designed to determine the nature of adverse impacts and the types of control technologies that might minimize such impacts. All of EPA's research efforts will feed the development of regulatory options, some of which will subsequently be fashioned into a proposed rulemaking that will be put forth for public review and comment.

Please note that it is not the intent of EPA to require facility personnel to go to unusual lengths to retrieve information to respond to this questionnaire. Responses should be based on data that can be accessed from plant records with reasonable diligence.

The enclosed plant level questionnaire consists of three parts. Part 1 requests general plant information, such as plant name, location, operating status, Standard Industrial Classification ( SIC) codes, and National Pollutant Discharge Elimination System ( NPDES) permit status. In addition, this part screens plants from the survey that may not use cooling water for contact or noncontact cooling purposes or are not directly withdrawing cooling water from surface water and, thus, are not subject to Section 316( b).

Part 2 requests plant level technical data. Section A requests profile information on the plant's cooling water systems, cooling water intake structures, cooling water discharge outfalls, and the plant's water balance diagram. Section A first requests basic design and operational data for each of the plant's cooling water systems that are presently operating, temporarily offline, or planned or under construction. General profile data are then requested for the plant's intake structures that directly withdraw cooling water from surface water. The type of data requested for the cooling water structures includes the following: iv Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers plant designated names and numbers, latitudes and longitudes, total design intake flows, proportion of total flows used for cooling, and activities for which cooling water was used in [ 2000] 1998. Section A requests some very basic data on cooling water discharge outfalls, such as plant designated names or numbers and latitudes and longitudes at the point of each discharge outfall. The information from this section will be related to other data requested throughout the questionnaire to give EPA an understanding of the plant's general design and use of cooling water. Finally, a water balance diagram is requested to provide EPA with an understanding of how cooling water use and discharge practices relate to the plant's general water use practices. The diagrams will be used to analyze other data requested throughout the survey.

Section B requests information on the type of surface water sources being used by plants to provide cooling water. The configuration of the plant's intake structures is requested, such as whether intake canals/ channels are used, whether the intake structure incorporates a bay or cove, and whether the intake structure is at the shoreline or offshore. Depth of the water source at the withdrawal point is requested in addition to the average distance of the intake structure below the water surface. The section concludes by requesting information on whether sensitive aquatic ecological areas are within an area that is influenced by the plant's intake structures, if such information is known. The data from this section of the questionnaire will enable EPA to characterize the distribution of plants that have cooling water intake structures and the types of water bodies from which cooling water is being withdrawn.

Section C requests basic design and operating data about the technologies being used at cooling water intake structures. The questions are limited to those intake structures that directly withdraw cooling water from surface water. Information is also solicited on the design pass through velocity at each intake structure. Actual monthly cooling water intake flows are also requested for each intake structure for the years [ 2000] 1996 to [ 2002] 1998. In addition, plants are asked to provide some basic data if they have ever reduced cooling water intake flow rates to minimize impingement and/ or entrainment and if they have employed dilution pump technologies to reduce the temperature of their discharge. For plants employing an ice control system at any of their cooling water intake structures, some basic information regarding the type of system( s) in place is requested. Some basic information on technologies that were previously used to minimize impingement and/ or entrainment at an intake structure but were ineffective is requested. Finally, some very basic data on cooling water towers are requested for those plants that employ such devices.

Section D of the questionnaire requests information on the types of studies that may have been conducted at the plant. Basic data are requested for any Section 316( b) demonstration studies that may have been completed ( i. e., studies to show that the location, design, construction, and capacity of a cooling water intake structure reflect BTA for minimizing adverse environmental impact). Information is also requested on any discrete biological or technology related studies that have been conducted by the plant on impingement and entrainment. Through this section of the questionnaire, EPA is attempting to identify research that plants have already undertaken on Section 316( b) related topics and the availability of study data.

Section E requests some basic information for cooling water intake structures planned or under construction. Basic design data are requested for these intake structures. This information will help EPA General Information and Instructions Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers v gain an understanding of the numbers of new intake structures expected to go on line in the future and their basic design and operating characteristics.

Part 3 of the survey asks for economic and financial information about plants and steam electric generating units. The EPA will use this information to assess the potential impacts of compliance with cooling water intake structure guidelines ( under the authority of Section 316( b) of the Clean Water Act) on the economic viability of all affected plants and their steam electric generating units.

Specifically, EPA needs to determine how many facilities and generating units are likely to experience adverse economic impacts as a result of compliance with regulation, how large the economic impacts will be, and if these impacts will be more severe for plants and generating units owned by small firms than those owned by non small firms. In order to evaluate the full economic impact of the regulation, EPA will consider the costs associated with performing Section 316( b) studies, additions to cooling water intake equipment, operating and maintenance costs associated with the regulation, and any impacts of Section 316( b) compliance requirements on the plant's economic efficiency. EPA will estimate compliance cost impacts on utility and plant cash flows and assess the likelihood of full or partial plant closures as a result of the regulation. EPA needs the information requested in this part of the survey in order to conduct these analyses.

The economic and financial portion of the questionnaire requests information about each plant as well as its steam electric generating units. Frequently, your accountant or comptroller is the best source of this kind information. You may need to contact your utility headquarters for some of the information requested.

Authority EPA is given authority to administer the technical questionnaire under Section 308 of the CWA ( 33 U. S. C. Section 1318). Late filing of the questionnaire, or failure to follow any related EPA instructions, may result in civil penalties, criminal fines, or other sanctions provided by law.

Who Must Complete This Questionnaire?

This questionnaire has been designed for completion by industries manufacturers that are point sources as defined under Section 502 of the Clean Water Act ( 33 U. S. C. Section 1362). [ Inserted text: Entities potentially affected by this action are those existing facilities that use cooling water intake structures to withdraw water from waters of the U. S. for cooling purposes and that have or are required to have a National Pollutant Discharge Elimination System ( NPDES) permit issued under section 402 of the Clean Water Act ( CWA). The questionnaire is primarily intended for Offshore and Coastal Oil and Gas Extraction Facilities, and existing and new Offshore Seafood Processors.]

Beyond this technical questionnaire, other editions have been produced for ( 1) steam electric nonutility power producers and ( 2) other manufacturers that use cooling water. The other manufacturers to receive a detailed questionnaire will include facilities from the following four major manufacturing sectors: Paper vi Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers F Toll Free Help Line: Available weekdays, 9: 00 a. m. to 5: 00 p. m., Eastern Time Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures Traditional Steam Electric Utilities Parts 1 and 2: Scoping and Technical Data Science Applications International Corporation ( SAIC) Toll Free Phone No: [ To be determined] 1 800 246 3113 Direct Dial Phone No: [ To be determined] 1 703 318 4676 ( long distance charges will apply)

Part 3: Financial and Economic Data Abt Associates Inc. Toll Free Phone No: [ To be determined] 1 800 259 8022 Direct Dial Phone No: [ To be determined] 1 617 520 3058 ( long distance charges will apply) and Allied Products ( SIC 26), Chemical and Allied Products ( SIC 28), Petroleum and Coal Products ( SIC 29), and Primary Metals ( SIC 33). Each of these groups has been identified by EPA as using large quantities of cooling water and, therefore, potentially subject to Section 316( b) requirements.

Where to Get Help?

Certification Statement A responsible corporate official or his ( or her) duly authorized representative must verify the accuracy of the responses to the entire questionnaire package by reading and signing the enclosed Certification Statement. This statement must be returned to EPA along with completed survey materials.

When and How to Return the Questionnaire?

You must complete and return the Certification Statement to EPA within [ Inserted text: 60] 90 calendar days after receiving the materials at your plant or firm. Please return your materials in the enclosed selfaddressed envelopes, to: General Information and Instructions Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers vii J Detailed Industry Questionnaire: Phase III Cooling Water Intake Structures Traditional Steam Electric Utilities 316( b) Survey U. S. Environmental Protection Agency [ To be determined] c/ o SAIC ( R 1 3) 11251 Roger Bacon Drive Reston, VA 20190 5201 NOTE: Please keep a copy of the completed questionnaire package and Certification Statement for your records.

If you have extenuating circumstances that prevent you from meeting the [ Inserted text: 60]  90 day deadline, please contact Deborah Nagle at the following address: Survey. 316b@ epamail. epa. gov to discuss your situation.

Once the surveys have been submitted, they will be entered into an EPA database and quality assurance reviews will be performed. During this time, your facility may be called by one of EPA's contractors to verify your data.

Confidential Business Information You may assert a business confidentiality claim for some or all of your responses to the technical questionnaire, as described in 40 CFR 2.203( b) ( see full text below). Complete regulations governing confidentiality of business information ( CBI) appear in 40 CFR, Part 2, Subpart B.

40 CFR 2.203( b) Method and time of asserting business confidentiality claim. A business which is submitting information to EPA may assert a business confidentiality claim covering the information by placing on ( or attaching to) the information, at the time it is submitted to EPA, a cover sheet, stamped or typed legend, or other suitable form of notice employing language such as ` trade secret,' ` proprietary,' or ` company confidential.' Allegedly confidential portions of otherwise nonconfidential documents should be clearly identified by the business, and may be submitted separately to facilitate identification and handling by EPA. If the business desires confidential treatment only until a certain date or until the occurrence of a certain event, the notice should so state.

You may claim confidentiality of business information for any of your responses by checking ( T ) the circle at the bottom of the page or by a method described above. Alternatively, all eligible questions in this questionnaire may be globally claimed confidential by checking the circle at the end of this paragraph. Note, however, that certain types of information cannot be claimed as confidential under the CWA ( e. g., plant location, water body, water body type, intake flow data). Questions that cannot be claimed as confidential do not include an individual check off circle at the bottom of the page. If no check mark appears on this page or on the bottom of other pages and no other claim of confidentiality has been made with respect to any of your given responses, EPA may make the data available to the public without further notice. Please note that you may be required to justify any claim of confidentiality at a later time.

All eligible data are CBI F viii Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers If EPA must reveal information covered by a claim of confidentiality, the Agency will strictly follow the requirements and procedures set forth in 40 CFR Part 2, Subpart B. Overall, EPA may reveal submitted information protected by a CBI claim only to other employees, officers, or authorized representatives of the United States who are responsible for implementation of the Clean Water Act. EPA has extensive standard operating procedures in place to handle, store, and transmit CBI data and has a long history of successfully managing this type of information. In addition, personnel expected to handle CBI data are required by the Agency to be trained and certified.

EPA may make information covered by a claim of confidentiality available to Agency contractors so that work can be performed under their contracts. All EPA contracts require that contractor employees must use CBI data only to do work specified by EPA. The information will not be shown to anyone, other than EPA officials, without first having received written approval from the affected business or from EPA's legal office. If you have any comments on this matter, please include them with your completed questionnaire. General Information and Instructions Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers ix NOTE: Matrices that contain separate response columns for individual cooling water intake structures need not be completed if the information being requested is not applicable to that particular cooling water intake structure.

NOTE: Please consult the Confidential Business Information subsection above for further information on asserting a CBI claim and for EPA disclosure requirements. Specific Instructions for Completing the Questionnaire Plant personnel most knowledgeable of the subject areas covered by the questions posed should complete the questionnaire. This may require that a different person be responsible for the completion of the technical portions ( Parts 1 and 2) than the person who is responsible for the economic and financial portion ( Part 3). Please provide an appropriate point of contact for each of these portions of the questionnaire. These persons may be contacted if there are questions on your responses.

Please answer the questions in sequence unless you are directed to SKIP forward in the questionnaire.

Do not leave response areas blank to any question that you have been directed to answer. For many questions, EPA has included a response box saying " Don't Know" or " No Data Available." If one of these response options is not included under a particular question, you must provide an answer.

For quantitative data,

  Please report to the nearest whole number, unless instructed otherwise. If your answer is zero, please record a zero in the response column. Please do not leave a response area blank.   Provide actual data to the extent that they are available. Good faith estimates should be provided only when actual data are not available.

Clearly mark responses to all questions with a black or blue ink pen, or type responses in the spaces provided.

For each question, please read all instructions and definitions carefully.

Most key terms are defined in the Glossary, which accompanies the questionnaire package. Terms which are defined in the Glossary appear bold and italicized in the text. Before responding to a given question, please read the definitions of any key terms used and any question specific instructions.

Please use the units specified when responding to questions requesting measurement data ( e. g., gallons per day). When dates are requested, provide a number for the month and the complete year ( e. g., 01/ 1999).

Please provide responses based on the time period( s) cited in each question. Note that the time period under which information is requested varies by question.

Please show whether information provided in any of your responses is confidential. Such information will be protected under EPA's confidentiality procedures. To claim a particular response as containing confidential business information, simply check ( T ) the circle at the bottom of the page, if one is provided, or follow the other identification procedures described under 40 CFR 2.203( b). Part 1: Scoping Data Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures [ Inserted text: Industrial Point Sources] Manufacturers January 2000 [ Inserted text: December 2002] THIS PAGE INTENTIONALLY LEFT BLANK Part Scoping Data 1 Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers 1 Survey IDN. Name of Facility Mailing Address City, State ZIP FYes ( 1) SKIP TO Q. 2 FNo ( 2) Part 1: Scoping Data 1. ( a) Does the above mailing label reflect the facility's full legal name and address?

( b) Please provide the complete legal name and mailing address for the facility:

Name of Facility: ( 1)

Street Address: ( 2)

P. O. Box ( if applicable): ( 3)

City, State ZIP: ( 4)

Telephone Number: ( 5) Part 1. Scoping Data 2 Technical Toll Free Help Line: TBD 1 800 246 3113 FYes ( 1)

FNo ( 2) STOP If answer is No, please stop here and return questionnaire with a completed Certification Statement. 2. Please identify the person responsible for providing responses in the technical portion of this questionnaire. Provide the appropriate title and contact information:

NOTE: The plant contact person provided here should be the person most knowledgeable about the information requested in this part of the survey. This person is not required to be the certifying official. Contact information for persons responsible for completing the economic portion will be requested in Part 3 of this questionnaire.

Name: ( 1)

Title: ( 2)

Employer ( full legal name): ( 3)

Relationship to Facility ( e. g., employee, domestic parent firm, contractor, etc): ( 4)

Telephone No: ( ) Fax No: ( ) ( 5a& 5b)

Best Time to Contact: ( 6)

3. Is the facility presently in commercial service?

NOTE: To clarify for facilities that are not in commercial business, interpret this question as, " Is you plant currently operating?"

4. What are the four digit Standard Industrial Classification ( SIC) codes associated with the facility's main lines of business? [ Please use SIC codes contained in the Office of Management and Budget's 1987 Standard Industrial Classification Manual. This listing can also be found at the following Internet site: www. osha. gov/ cgi bin/ sic/ sicser5.]

NOTE: Since the 1930s, SIC codes have been used to facilitate the collection, tabulation, presentation, and analysis of data relating to U. S. business establishments by Federal statistical agencies ( e. g., Office of Management and Budget or OMB, Bureau of the Census, etc.). The system was last updated by OMB in 1987. It was recently replaced by the North American Industry Classification System ( NAICS) in 1997; however, it continues to be used by many Federal agencies. EPA believes it would be unnecessarily confusing to ask facilities to classify themselves using NAICS codes for the purposes of this questionnaire.

Primary __ __ __ __

Secondary __ __ __ __

Other __ __ __ __, __ __ __ __, __ __ __ __ Part Scoping Data 1 Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   Industrial Point Sources Manufacturers 3 FYes ( 1)

FNo ( 2) STOP If answer is No, please stop here and return questionnaire with a completed Certification Statement.

__________

__________

FYes ( 1)

FNo ( 2) STOP If answer is No, please stop here and return questionnaire with a completed Certification Statement.

FYes ( 1)

FNo ( 2) STOP If answer is No, please stop here and return questionnaire with a completed Certification Statement. For the purposes of this questionnaire, the term " cooling water" refers to both contact and non contact cooling water, including water used for air conditioning, equipment cooling, evaporative cooling tower makeup, and dilution of effluent heat content. The intended use of the cooling water is to absorb waste heat rejected from the process or processes employed or from auxiliary operations on the facility's premises. DEFINITION 5. ( a) Does the facility presently have or is the facility presently in the process of obtaining a National Pollutant Discharge Elimination System ( NPDES) permit?

NOTE: Permits are required to be held under Section 402 of the Clean Water Act ( 33 U. S. C. 1342 et seq.) by any point source that discharges pollutants to waters of the United States. Permits may address such topics as effluent discharges, storm water, or sewage sludge management practices and may be issued by an EPA Region or a Federally approved State NPDES program. Facilities that discharge 100 percent of their effluent ( including storm water) to publicly owned treatment works, privately owned treatment works, and/ or to ground water injection wells should answer " No" to this question.

( b) Please indicate the NPDES permit number for the facility in the space provided: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

( c) In what year does the facility's current NPDES permit expire? [ “ Please check here ( T ) if your permit has expired but has been administratively extended.] 6. Since January 1, 1996, has cooling water been used for contact or non contact cooling purposes at the facility? [ Please consider all cooling water used regardless of the type of water source or provider from which it was obtained.]

7. Since January 1, 1996, has the facility directly obtained any portion of its cooling water from a surface water source? [ Note: In order for a facility to directly withdraw cooling water from surface water, it must have an intake structure. Please refer to the Glossary for the definition of surface water. If 100 percent of cooling water is withdrawn from a local water supplier, the facility's own groundwater supply, or the water supply of a facility other than your own, facility's should answer " No" to this question.] Part 1. Scoping Data THIS PAGE DELETED 4 Technical Toll Free Help Line: TBD 1 800 246 3113 8. Please show in the matrix on the next page all parties and/ or sources from which the facility has obtained its cooling water, including the facility itself for a typical calendar year since 1996. [ Please check ( T ) all applicable providers and/ or sources.]

For a typical calendar year, please estimate the proportion of the facility's total cooling water ( from zero to 100 percent) obtained from each provider and/ or source marked. The total of your proportions should be 100 percent.

Please refer to the Glossary accompanying this questionnaire for definitions of the different providers and/ or sources.

Percent Contribution to Facility's Total Cooling Water Flow by Provider and/ or Source for a Typical Year Since January 1, 1996 Item No. Providers and/ or Sources of Facility's Cooling Water Since January 1, 1996 [ Please check ( T ) all applicable providers and/ or sources.] Proportion ( from zero to 100%) of Facility's Total Cooling Water Flow Obtained from Each Provider and/ or Source for a Typical Calendar Year Since 1996 8( a) Surface Water _______ % ( 1)

8( b) Local Water Supplier ( e. g., municipalities and river authorities) _______ % ( 2)

8( c) Facility's Own Groundwater Supply _______ % ( 3)

8( d) Facility's Own Surface Water Supply _______ % ( 4)

8( e) Water Supply of Facility Other Than Own _______ % ( 5)

8( f) Other ( please describe below): _______ % ( 6)

100% Part 2: Technical Data Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures [ Inserted text: Industrial Point Sources] Manufacturers January 2000 [ Inserted text: December 2002] THIS PAGE INTENTIONALLY LEFT BLANK Section [ Inserted text: Part 2. Technical Data]

Facility Profile Data A Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 1 DEFINITION For the purposes of this questionnaire, a cooling water system is a system that provides water to/ from a facility to transfer heat from equipment or processes therein. A system includes, but is not limited to, one or more water intake and outlet structures, cooling towers, ponds, pumps, pipes, and canals/ channels. For facilities that use surface water for cooling, a cooling water system begins at the first barrier( s) to ingress and/ or egress by fish and other aquatic wildlife ( e. g., at the weir wall, at the trash rack, etc.) and ends at the discharge outlet( s). Section A: Facility Profile Data THIS PAGE DELETED ( TO END PAGE 4)

Cooling Water Systems 1. Please provide the general profile data and design types requested in the matrix below for each of the facility's cooling water systems that are presently operating, or temporarily offline. Do not include cooling water systems planned, under construction or permanently offline.

NOTES: Please consider your facility as having only one cooling water system, unless your facility has systems that are physically separated ( i. e., have separate water intake and outlet structures) and can be operated independently. If your facility has several intake structures, but only one outlet structure, or vice versa, please consider the facility as having only one cooling water system. Intake structures with multiple bays count as one intake structure. Information on structures planned or under construction is requested in Section E. Part 2. Technical Data 2 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 Profile and Configuration of Facility's Cooling Water Systems ( CWSs) Matrix ___ of ___ Response space has been provided for two CWSs. If your facility has more than this number of systems, please copy the matrix. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWS A CWS B 1( a) Facility designated Number or Name of CWS 1( b) Month and Year ( e. g., 01/ 1999) CWS Began Operation or is Expected to Begin Operation _______ /_______ Mo. Year _______ /_______ Mo. Year 1( c) Operating Status of CWS [ Please check ( T ) only one response box per system.] Operating . . . . . . . . . . . . . . . . . . . ( 1) Temporarily Offline . . . . . . . . . . . . ( 2) Planned or Under Construction . . . ( 3) Operating . . . . . . . . . . . . . . . . . . . ( 1) Temporarily Offline . . . . . . . . . . . . ( 2) Planned or Under Construction . . . ( 3) Section [ Inserted text: Part 2. Technical Data]

Facility Profile Data A Profile and Configuration of Facility's Cooling Water Systems ( CWSs) Matrix ___ of ___ Response space has been provided for two CWSs. If your facility has more than this number of systems, please copy the matrix. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWS A CWS B Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 3 1( d) Configuration of CWS [ Please check ( T ) only one design type per system.] Once Through CWSs Once Through Only . . . . . . . . ( 1)

Once Through With Nonrecirculating Cooling Canals/ Channels, Lakes, or Ponds . . . . . . . . . . . . . . . . ( 2)

Once Through With Nonrecirculating Cooling Towers . . . . . . . . . . . ( 3)

Recirculating CWSs Recirculating Only . . . . . . . . . ( 4)

Recirculating With Canals/ Channels, or Ponds . . . . . . . . ( 5)

Recirculating With Towers . . . ( 6)

Other ( please describe below): . . . . ( 7) Once Through CWSs Once Through Only . . . . . . . ( 1)

Once Through With Nonrecirculating Cooling Canals/ Channels, Lakes,

or Ponds . . . . . . . . . . . . . . . ( 2)

Once Through With Nonrecirculating Cooling Towers . . . . . . . . . . ( 3)

Recirculating CWSs Recirculating Only . . . . . . . . ( 4)

Recirculating With Canals/ Channels, or Ponds . . . . . . ( 5)

Recirculating With Towers . . ( 6)

Other ( please describe below): . . . ( 7) Part 2. Technical Data 4 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 ___________

DEFINITION For the purposes of this questionnaire, a cooling water intake structure is the total structure used to withdraw water from a water source up to the first intake pump or series of pumps. The intended use of the cooling water is to absorb waste heat rejected from processes employed or from auxiliary operations on the facility's premises. Single cooling water intake structures may have multiple intake bays and could serve more than one generating unit. If a facility has intake structures that withdraw water for purposes besides cooling, the entire intake structure should be considered a cooling water intake structure under the questionnaire. Cooling Water Intake Structures 2. How many intake structures does the facility have that directly withdraw surface water to support, at least in part, contact or noncontact cooling operations within the facility?

Consider only those intake structures presently operating and temporarily offline ( i. e., expected to operate again in the future). Do not include intake structures planned or under construction or permanently offline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PLEASE ANSWER THE REMAINING INTAKE RELATED QUESTIONS IN THIS SECTION FOR ONLY THOSE INTAKE STRUCTURES RECORDED ABOVE UNDER Q. 2. A later section in this questionnaire requests some very basic data on intake structures that are planned or under construction. No data are being requested on ( a) intake structures that obtain cooling water via groundwater wells or ( b) conduits to other providers of cooling water ( e. g., local water suppliers or other facilities).

( END OF DELETED SECTION) Section [ Inserted text: Part 2. Technical Data]

Facility Profile Data A INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 5 13. Please provide the general design data requested in the matrix below for each of the facility's cooling water intake structures.

Profiles of Facility's Cooling Water Intake Structures ( CWISs) Matrix ___ of ___ Response space has been provided for two CWISs. If your facility has more than this number of intake structures, please copy the matrix. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWIS A CWIS B [ 13( a) ] Plant designated Number or Name of CWIS 3( b) Number of Intake Bays on CWIS [ 13( b)] c) Month and Year ( e. g., 01/ 1991) CWIS First Used _______ /_______ Mo. Year _______ /_______ Mo. Year 3( d) Latitude at Point of Intake Structure Openings ( in degrees, minutes, and seconds)

NOTE: For CWISs with intake bays, please provide latitude for the central point of the intake bay openings. _____ E _____ N _____ O _ ____ E _____ N _____ O 3( e) Longitude at Point of Intake Structure Openings ( in degrees, minutes, and seconds)

NOTE: For CWISs with intake bays, please provide longitude for the central point of the intake bay openings. _____ E _____ N _____ O _ ____ E _____ N _____ O 3( f) Associated Cooling Water System( s) [ Please insert CWS code numbers or names from Item 1( a) on page 2 ( based on annual average flows). If more than one CWS, please separate codes by a comma.] _____( 1), ______( 2), ______( 3) _____( 1), _____( 2), _____( 3)

[ 13( c) ] g) Design Intake Capacity ( in MGD) for CWIS NOTE: If structure withdraws water for multiple purposes, please provide design intake flow for all uses. _____________ MGD _____________ MGD [ 13( d) ] h) Estimate Percentage of Design Capacity Apportioned to Cooling Water Flow for the past three ( 3) years ( 1996, 1997, and 1998) ( based on annual average flows). _______% _______% Part 2. Technical Data 6 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 [ 2] 4. Please provide the activities requiring cooling water directly withdrawn from surface water and estimated total flow used in calendar year 1998 for each of the plant's cooling water intake structures.

Î CWIS _____ [ Please insert no. or name as in Question 13 in Section A] Matrix ___ of ___

Activities for Which Cooling Water Was Required in Calendar Year 1998 and Estimated Percent of Total Cooling Water Flow that Went to These Activities by Cooling Water Intake Structure.

NOTE: A separate matrix has been provided for two cooling water intake structures. If your plant has more than two cooling water intake structures, please copy the matrix and change the cooling water intake structure code names or numbers as appropriate. Please insert any additional matrices into this portion of the questionnaire and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item Activity for Which Cooling Water is Used [ Please Check ( T ) All Activities That Apply] Estimated Percent of Total Cooling Water Flow [ 24( a)] Electricity Generation Using Steam Turbines ( including equipment cooling) _______% of Flow Used( 2)

[ 24( b)] Electricity Generation Using Prime Movers Other Than Steam Turbines ( including equipment cooling) _______% of Flow Used( 2)

[ 24( c)] Air Conditioning ( cooling and heating of indoor air) _______% of Flow Used( 2)

[ 24( d)] Production Line ( or Process) Contact and/ or Noncontact Cooling ( for use other than electricity generation and excluding air conditioning) _______% of Flow Used( 2)

[ 2( e)] [ Inserted text: Equipment Cooling] [ Inserted text: _______% of Flow Used( 2)]

[ 24( fe)] Other ( please describe below)

_______% of Flow Used( 2) Section [ Inserted text: Part 2. Technical Data]

Facility Profile Data A Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 7 Ï THIS PAGE DELETED CWIS _____ [ Please insert no. or name as in Question 3 in Section A] Matrix ___ of ___

Activities for Which Cooling Water Was Required in Calendar Year 1998 and Estimated Percent of Total Cooling Water Flow that Went to These Activities by Cooling Water Intake Structure.

NOTE: A separate matrix has been provided for two cooling water intake structures. If your plant has more than two cooling water intake structures, please copy the matrix and change the cooling water intake structure code names or numbers as appropriate. Please insert any additional matrices into this portion of the questionnaire and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item Activity for Which Cooling Water is Used [ Please Check ( T ) All Activities That Apply] Estimated Percent of Total Cooling Water Flow 4( a) Electricity Generation Using Steam Turbines ( including equipment cooling) _______% of Flow Used( 2)

4( b) Electricity Generation Using Prime Movers Other Than Steam Turbines ( including equipment cooling) _______% of Flow Used( 2)

4( c) Air Conditioning ( cooling and heating of indoor air) _______% of Flow Used( 2)

4( d) Production Line ( or Process) Contact and/ or Noncontact Cooling ( for use other than electricity generation and excluding air conditioning) _______% of Flow Used( 2)

4( e) Other ( please describe below)

_______% of Flow Used( 2) Part 2. Technical Data 8 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 FYes ( 1)

FNo ( 2) SKIP TO Q. 6, Page 10 Cooling Tower Technologies THIS PAGE DELETED 5. ( a) Does your facility employ cooling towers at any of its cooling water systems?

( b) For each of the facility's cooling water systems ( CWSs), please provide the cooling tower technology data requested in the matrices beginning on the next page. [ Refer back to the code names or numbers used for the facility's cooling water systems under Item 1( a) in Section A, page 2.]

Facilities that currently employ more than one cooling tower technology on a given cooling water system should fill out a separate column for each different tower. If a given cooling water system has multiple cooling towers that are designed and/ or operated similarly, only one column of the matrix needs to be completed. Please, however, report the total number of similar towers. If there are differences in the design or operation of cooling towers employed at a given cooling water system ( e. g., different manufacturers, different ages, etc.), a separate column for each matrix should be completed. Section Facility Profile Data A INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 9 THIS PAGE DELETED Î CWS ____________ [ Please insert same no. or name as in Question 1( a) of Section A] Matrix of Cooling Towers by Cooling Water System ( CWS) Response space has been provided for two cooling tower technologies per CWS. If one of your CWSs has more than this number of cooling tower technologies, please copy the matrix and continue noting your towers. However, please change the cooling tower technology numbers in the table heading to reflect the additional technologies ( e. g., Cooling Tower Technology # 3, Cooling Tower Technology # 4, etc.). Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested Cooling Tower Technology # 1 Cooling Tower Technology # 2 5( b)( 1) Type of Cooling Tower Technology [ Please check ( T ) only one response per technology column.] Mechanical Draft  Induced Draft ( 1) Natural Draft  Atmospheric . ( 2) Natural Draft  Chimney or Hyperbolic . . . . . . . . . . . . . . . ( 3) Natural Draft  Fan Assist . . . ( 4) Mechanical Draft  Induced Draft ( 1) Natural Draft  Atmospheric . ( 2) Natural Draft  Chimney or Hyperbolic . . . . . . . . . . . . . . . ( 3) Natural Draft  Fan Assist . . . ( 4)

5( b)( 2) Manufacturer ( Mfr.) Name and Model of System Mfr: ( 1)

Model: ( 2)

Site Specific Design . . . . . . . . ( 3) Don't Know . . . . . . . . . . . . . . ( 8) Mfr: ( 1)

Model: ( 2)

Site Specific Design . . . . . . . . ( 3) Don't Know . . . . . . . . . . . . . . ( 8)

5( b)( 3) Number of Cooling Towers of This Type with Same Design and Operational Description 5( b)( 4) Calendar Year( s) Cooling Tower( s) Installed ( e. g., 1991)

5( b)( 5) Expected Life Span of Cooling Tower( s) ( in years) __________________________ _______ ( 1) Don't Know. . . . . . . . . . . . . . . . . . . . . ( 8) __________________________ _______ ( 1) Don't Know. . . . . . . . . . . . . . . . . . . . . ( 8) Part 2. Technical Data INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F 10 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 Ï CWS THIS PAGE DELETED ____________ [ Please insert same no. or name as designated in Question 3 of Section A.] Matrix of Cooling Towers by Cooling Water System ( CWS) Response space has been provided for two cooling tower technologies per CWS. If one of your CWSs has more than this number of cooling tower technologies, please copy the matrix and continue noting your towers. However, please change the cooling tower technology numbers in the table heading to reflect the additional technologies ( e. g., Cooling Tower Technology # 3, Cooling Tower Technology # 4, etc.). Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested Cooling Tower Technology # 1 Cooling Tower Technology # 2 5( b)( 1) Type of Cooling Tower Technology [ Please check ( T ) only one response per technology column.] Mechanical Draft  Induced Draft ( 1) Natural Draft  Atmospheric . ( 2) Natural Draft  Chimney or Hyperbolic . . . . . . . . . . . . . . . ( 3) Natural Draft  Fan Assist . . . ( 4) Mechanical Draft  Induced Draft ( 1) Natural Draft  Atmospheric . ( 2) Natural Draft  Chimney or Hyperbolic . . . . . . . . . . . . . . . ( 3) Natural Draft  Fan Assist . . . ( 4)

5( b)( 2) Manufacturer ( Mfr.) Name and Model of System Mfr: ( 1)

Model: ( 2)

Site Specific Design . . . . . . . ( 3) Don't Know . . . . . . . . . . . . . ( 8) Mfr: ( 1)

Model: ( 2)

Site Specific Design . . . . . . . ( 3) Don't Know . . . . . . . . . . . . . ( 8)

5( b)( 3) Number of Cooling Towers of This Type with Same Design and Operational Description 5( b)( 4) Calendar Year( s) Cooling Tower( s) Installed ( e. g., 1991)

5( b)( 5) Expected Life Span of Cooling Tower( s) ( in years) __________________________ _______ ( 1) Don't Know. . . . . . . . . . . . . . . . . . . . . ( 8) __________________________ _______ ( 1) Don't Know. . . . . . . . . . . . . . . . . . . . . ( 8) Section Facility Profile Data A INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 11 FYes ( 1) SKIP TO Q. 9, Page 11 FNo ( 2)

DEFINITIONS THIS PAGE DELETED Cooling Water Discharge Outfalls 6. Is the facility presently a zero discharge facility? [ Base your determination of whether you are a zero discharge facility on your effluent only. Do not include storm water discharges in this assessment.]

7. How many NPDES permitted cooling water discharge outfalls does the facility have? Consider only those discharge outfalls that are presently operating or temporarily offline ( i. e., expected to return to service). Do not consider those discharge outfalls planned or under construction or permanently offline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8. Please provide the general profile data requested in the matrix below for each of the facility's NPDES permitted cooling water discharge outfalls.

Profiles of Facility's NPDES Permitted Cooling Water Discharge Outfalls ( CWDOs) Matrix ___ of ___ Response space has been provided for two CWDOs. If your facility has more than this number of outfalls, please copy the matrix and change the CWDO code numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWDO # 1 CWDO # 2 8( a) NPDES Permit designated Number or Name of Cooling Water Discharge Outfall 8( b) Latitude at Point of CWDO ( in degrees, minutes, and seconds) ____ E _ ___ N _ ___ O _ ___ E _ ___ N _ ___ O 8( c) Longitude at Point of CWDO ( in degrees, minutes, and seconds) ____ E _ ___ N _ ___ O _ ___ E _ ___ N _ ___ O 8( d) Associated Cooling Water System( s) [ Please insert CWS code numbers or names from Item 1( a) on page 2. If more than one CWS, please separate codes by a comma.] _____( 1), _____( 2), _____( 3) _____( 1), _____( 2), _____( 3) Part 2. Technical Data 12 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 Flow Distribution/ Water Balance Diagram 9[ 3]. Please attach a flow distribution/ water balance diagram to this section of the questionnaire. The flow diagram should contain the information itemized below.

NOTE: If you have an existing diagram, perhaps as part of your NPDES permit application package, you may modify it to include the information requested. If you do not have a flow diagram, please develop one. The diagram can be printed or typed. A sample diagram has been included at the end of this section to clarify the type of information being requested.

( a) Intake Related Data ( based on [ 2002] 1998 flow data)

( 1) By intake structure ( both cooling water intake structures as well as others), note contributing sources of new water to the facility by generic name ( e. g., groundwater, surface water, local water supplier, or water supply of facility other than your own) despite how that water is ultimately used.

° Include intake structures presently operating, and temporarily offline but expected to be returned to service.

° Do not include intake structures that have been permanently taken offline or those planned or under construction.

° Label the intake structures on the diagram with a facility designated name or number, and note the operational status.

° Provide a brief description of the source water and intake configuration ( e. g., the cooling water intake structure has 5 surface intake bays that are flush with the shoreline on a natural cove on the Survey River.)

NOTE: An annual average of flows in million gallons per day ( MGD) can be calculated by summing actual daily intake flows ( in MGD) for [ 2002] 1998 and dividing by 365 days.

( 2) Indicate the average daily intake flow of new water, including makeup water ( in MGD) taken into the facility through each of the facility's intake structures.

( b) Distribution of Facility's Intake Flow ( based on 2002 1998 flow data)

Indicate the distribution of the intake flow ( average daily intake flows, in MGD) from each of the intake structures to waters used for process contact and noncontact cooling, and nonprocess activities within the facility.

° Note the type of activity ( e. g., process, contact cooling, noncontact cooling, or nonprocess) and the flow to each ( in MGD). Section Facility Profile Data A INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 13 FYes ( 1 )

FNo ( 2 ) ° Include recirculating and recycle loops where appropriate with associated flow. ( c) Discharge Related Data ( based on [ 2002] 1998 flow data)

( 1) By discharge structure, indicate the water sources or entities that receive the facility's discharge by generic name ( e. g., POTW, privately owned treatment works, cooling canals/ channels, cooling lakes, cooling ponds, cooling towers, groundwater, or surface water).

° Include all discharge structures presently operating, and those temporarily offline but expected to be returned to service.

° Do not include discharge structures that are planned, under construction, or permanently taken offline.

° Label the discharge structures on the diagram with a facility designated name or number, and please note the operational status of each structure.

( 2) Average daily flows ( in MGD) being discharged to each of these water sources.

See Next Page for Example of a Facility Flow Distribution/ Water Balance Diagram.

Please Insert Your Water Balance Diagram at the End of This Section of the Questionnaire and Indicate Below That It Is Attached.

Diagram Attached? Part 2. Technical Data 14 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 BLUE RIVER Intake Structure ( Operational)

Washing Fiber Preparation Grit Separator Dyeing Neutralization Tank Wastewater Treatment Plant # 1 Drying Wastewater Treatment Plant # 2 Local Water Supplier 30,000 GPD 40,000 GPD 10,000 GPD 45,000 GPD 45,000 GPD 15,000 GPD 20,000 GPD 10,000 GPD Non Contact Cooling Water 10,000 GPD Raw Materials 10,000 GPD 40,000 GPD 40,000 GPD 34,000 GPD 36,000 GPD Solid Waste 4,000 GPD Stormwater Max: 20,000 GPD To Product 5,000 GPD 50,000 GPD Outfall 002 ( Operational) Blue River Evaporation to Atmosphere 5,000 GPD 70,000 GPD Stormwater Outfall 001 ( Operational) Blue River Loss 6,000 GPD Sample Diagram  Brown Mills, Inc  City, State Example Flow Distribution/ Water Balance Diagram Section Facility Profile Data A Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 15 THIS PAGE INTENTIONALLY LEFT BLANK Section Sources of Cooling Water and Intake Arrangements B Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 15 FYes ( 1)

FNo ( 2) SKIP TO Q. 11, Next Page THIS PAGE DELETED ( DELETE TO END OF PAGE 24) Section B: Sources of Cooling Water and Intake Arrangements Please answer the questions in this section of the questionnaire for only those cooling water intake structures that directly withdraw surface water to support contact and noncontact cooling operations within the facility. Consider only those cooling water intake structures presently operating and those temporarily offline but expected to be returned to service. Do not include intake structures planned or under construction, or permanently offline.

NOTE: You should report data for the same cooling water intake structures identified under Question 3 of the previous section.

Water Source Data 10. ( a) Do any of the facility's cooling water intake structures withdraw water from a nontidal river or stream or a tidal river?

( b) Please provide the water source data requested in the matrix below for each of your cooling water intake structures that withdraw cooling water from a nontidal river or stream or a tidal river.

Nontidal River or Stream or Tidal River: Water Source Data Matrix ___ of ___ Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of intake structures, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc. Part 2. Technical Data 16 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 Item No. Data Requested THIS PAGE DELETED CWIS _______________ [ Please insert same no. or name as in Question 3 in Section A] CWIS _______________ [ Please insert same no. or name as in Question 3 in Section A]

10( b)( 1) Name of Water Body 10( b)( 2) Mean Annual Flow of Water Body if Available in Latest NPDES Permit or Fact Sheet ( in cubic feet per second or cfs) _____________________ ___ cfs ( 1)

Data Not Available . . . ( 8) _____________________ ___ cfs ( 1)

Data Not Available . . . ( 8)

10( b)( 3) 7Q10 Value for Non tidal Rivers ( or Annual Low Flow for previous hydrologic year if 7Q10 is unavailable) and the Mean Tidal Volume for Tidal Rivers if Available in Latest NPDES Fact Sheet or Application ( in cfs) _____________________ ___ cfs ( 1)

Data Not Available . . . ( 8) _____________________ ___ cfs ( 1)

Data Not Available . . . ( 8) Section Sources of Cooling Water and Intake Arrangements B Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 17 FYes ( 1)

FNo ( 2) SKIP TO Q. 12, Next Page THIS PAGE DELETED 11. ( a) Do any of the facility's cooling water intake structures withdraw water from a lake, pond ( other than a cooling pond), or reservoir?

( b) Please provide the water source data requested in the matrix below for each of your cooling water intake structures that withdraw water from a pond, lake, or reservoir.

Lake, Pond ( other than a Cooling Pond), or Reservoir: Water Source Data Matrix ___ of ___ Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of intake structures, please copy the matrix and change the CWIS code numbers or names as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWIS______________ [ Please insert same no. or name as in Question 3 in Section A] CWIS______________ [ Please insert same no. or name as in Question 3 in Section A]

11( b)( 1) Name of Water Body 11( b)( 2) Water Body Volume at Annual Mean Water Level ( in acre feet) ____________________ acre feet ( 1) Great Lakes ( Not Applicable) ( 2) Data Not Available . . . . . ( 8) ____________________ acre feet ( 1) Great Lakes ( Not Applicable) ( 2) Data Not Available . . . . . ( 8)

11( b)( 3) Surface Area at Mean Water Level ( in acres) _______________________ acres ( 1) Great Lakes ( Not Applicable) ( 2) Data Not Available . . . . . ( 8) _______________________ acres ( 1) Great Lakes ( Not Applicable) ( 2) Data Not Available . . . . . ( 8) Part 2. Technical Data 18 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 THIS PAGE DELETED 11( b)( 4) Area at Minimum Conservation Pool Level ( in acres)

NOTE: Please refer to the Glossary for the definition of conservation pool. _______________________ _ acres ( 1)

Data Not Available . . . . . ( 8) Great Lakes ( Not Applicable) ( 2)

Not Applicable/ Water Source Is Not a Constructed Reservoir ( 3) _______________________ _ acres ( 1)

Data Not Available . . . . . ( 8) Great Lakes ( Not Applicable) ( 2)

Not Applicable/ Water Source Is Not a Constructed Reservoir ( 3)

11( b)( 5) Volume at Minimum Conservation Pool Level ( in acre feet) _____________________ acre feet ( 1)

Data Not Available . . . . . ( 8) Great Lakes ( Not Applicable) ( 2)

Not Applicable/ Water Source Is Not a Constructed Reservoir ( 3) _____________________ ac re feet ( 1)

Data Not Available . . . . . ( 8) Great Lakes ( Not Applicable) ( 2)

Not Applicable/ Water Source Is Not a Constructed Reservoir ( 3) Section Sources of Cooling Water and Intake Arrangements B Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 19 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 13, Next Page THIS PAGE DELETED 12. ( a) Do any of the facility's intake structures withdraw cooling water from an estuary or ocean?

( b) Please provide the water source data requested in the matrix below for each of your cooling water intake structures that withdraw water from an estuary or ocean.

Estuary or Ocean: Water Source Data Matrix ___ of ___ Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of intake structures, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWIS________________ [ Please insert same no. or name as in Question 3 in Section A] CWIS________________ [ Please insert same no. or name as in Question 3 in Section A]

12( b)( 1) Name of Water Body 12( b)( 2) Mean Low Tidal Water Level ( in feet relative to the National Geodetic Vertical Datum ( NGVD)) ______________________ ___ feet ( 1)

Data Not Available . . . . . ( 8) ______________________ ___ feet ( 1)

Data Not Available . . . . ( 8)

12( b)( 3) Mean High Tidal Water Level ( in feet relative to NGVD) ______________________ ___ feet ( 1)

Data Not Available . . . . . ( 8) ______________________ ___ feet ( 1)

Data Not Available . . . . ( 8)

THIS PAGE DELETED Part 2. Technical Data 20 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 14, Next Page Intake Arrangements Please refer to the Glossary accompanying the questionnaire for schematics of the various intake configurations discussed in this subsection of the technical questionnaire.

13. ( a) Does your facility have any intake canals/ channels?

( b) Please provide the general design data requested in the matrix below for the facility's intake canals/ channels.

Intake Canal ( or Channel) Configurations Matrix ___ of ___ Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of intake structures, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWIS________________ [ Please insert same no. or name as in Question 3 in Section A] CWIS________________ [ Please insert same no. or name as in Question 3 in Section A]

13( b) ( 1) Length from Canal Mouth to Pumps ( in feet) ___________________ feet ___________________ feet 13( b) ( 2) Average Cross Sectional Area of the Intake Structure Opening which is Submerged when the Source Water is at Mean Low Water Level ( for Tidal) or 7Q10 ( for non tidal) ( in square feet)

Average Cross Sectional Area of the Intake Structure Opening which is Submerged when the Source Water is at Mean Annual Water Level ( in square feet) ___________________ ft2 ( 1)

___________________ ft2 ( 2) __________________ ft2 ( 1)

___________________ ft2 ( 2) Section Sources of Cooling Water and Intake Arrangements B Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 21 13( b) ( 3) THIS PAGE DELETED Distance of Skimmer/ Curtain/ or Baffle Wall from Canal Mouth ( in feet) [ Please check ( T ) " none installed" if a particular CWIS does not have a skimmer, curtain, or baffle wall.] ___________________ feet ( 1)

None Installed . . . . . . . ( 2) ___________________ feet ( 1)

None Installed . . . . . . . ( 2)

NOTE: The intake structure opening would be that point where water first enters the cooling water intake structure. For example, if the plant has a cooling canal, the opening would be at the mouth of the canal. Part 2. Technical Data 22 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 THIS PAGE DELETED 14. ( a) Does your facility have any cooling water intake structures that are situated on or that incorporate a bay or cove ( natural or constructed)?

( b) Please provide the general design data requested in the matrix below for the bays or coves associated with the facility's intake structures.

Bay or Cove ( natural or constructed) Intake Structure Configurations Matrix ___ of ___ Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of intake structures, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWIS________________ [ Please insert same no. or name as in Question 3 in Section A] CWIS________________ [ Please insert same no. or name as in Question 3 in Section A]

14( b)( 1) Average Water Depth of Bay or Cove at Withdrawal Point ( in feet) _________ feet _________ feet Section Sources of Cooling Water and Intake Arrangements B Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 23 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 16, Next Page THIS PAGE DELETED 15. ( a) Does your facility have any shoreline intake structures?

( b) Please provide the general design data requested in the matrix below for the facility's shoreline intake structures.

Shoreline Intake Structure Configurations Matrix ___ of ___ Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of intake structures, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWIS________________ [ Please insert same no. or name as in Question 3 in Section A] CWIS________________ [ Please insert same no. or name as in Question 3 in Section A]

15( b)( 1) Type of Intake [ Please check ( T ) only one intake type per CWIS.] Surface Shoreline . . . . . . . . . . . . ( 1) Submerged Shoreline . . . . . . . . . ( 2) Surface Shoreline . . . . . . . . . . . . ( 1) Submerged Shoreline . . . . . . . . . ( 2)

15( b)( 2) Location of Intake Entrance [ Please check ( T ) only one intake location per CWIS.] Flush with Shoreline . . . . . . . . . . ( 1) Recessed . . . . . . . . . . . . . . . . . . ( 2) Protruding Offshore . . . . . . . . . . ( 3) Flush with Shoreline . . . . . . . . . . ( 1) Recessed . . . . . . . . . . . . . . . . . . ( 2) Protruding Offshore . . . . . . . . . . ( 3)

15( b)( 3) Depth of Water Source at Withdrawal Point ( in feet) ________________ feet ________________ feet 15( b)( 4) Average Distance between the Top ( e. g., crown) of the Intake Structure Opening and the Water Surface if Submerged ( in feet at mean water level) ________________ feet ( 1)

NA( 9) ________________ feet ( 1)

NA( 9)

15( b)( 5) Average Distance between the Bottom ( i. e., invert) of the Intake Structure Opening and the Water Surface ( in feet at mean water level) ________________ feet ________________ feet 15( b)( 6) Skimmer/ Curtain/ or Baffle Wall Installed? Yes . . . . . . . . . . . . . . . . . . . . . . . ( 1) No . . . . . . . . . . . . . . . . . . . . . . . ( 2) Yes . . . . . . . . . . . . . . . . . . . . . . . ( 1) No . . . . . . . . . . . . . . . . . . . . . . . ( 2) Part 2. Technical Data 24 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 END OF DELETED SECTION Section Sources of Cooling Water and Intake Arrangements B Detailed Industry Questionnaire: Phase [ III] Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 25 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 17, This Page [ 4] 16.( a) Does your facility have any submerged offshore intake structures?

( b) Please provide the general design data requested in the matrix below for the facility's submerged offshore intake structures.

Submerged Offshore Intake Structure Configurations Matrix ___ of ___ Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of intake structures, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested CWIS________________ [ Please insert same no. or name as in Question 3 in Section A] CWIS________________ [ Please insert same no. or name as in Question 3 in Section A]

16( b)( 1) Distance from Shore ( in feet) ________________ feet ________________ feet 16( b)( 2) Depth of Water Source at Withdrawal Point ( in feet) ________________ feet ________________ feet 16( b)( 3) Average Distance of the Top ( e. g., crown) of the Intake Structure Opening Below Water Surface ( in feet)

Average Distance of the Bottom ( e. g., invert) of the Intake Structure Opening Below Water Surface ( in feet) ________________ feet ( 1)

________________ feet ( 2) ________________ feet ( 1)

________________ feet ( 2)

[ 5] 17. Provide the following information on proximity of the facility's cooling water intake structures to sensitive aquatic ecological areas. [ Please check ( T ) all applicable items for each intake structure.]

NOTE: Please provide the requested information assuming typical or average meteorological flow, and operational conditions. Part 2. Technical Data 26 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 Proximity of Intake Structures to Sensitive Aquatic Ecological Areas If your facility has more than two cooling water intake structures, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc. [ Please insert same CWIS no. or name as in Question 3 in Section A]

Item No. Data Requested CWIS________________ CWIS________________

17( a) Wetlands Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . . . . ( 1) None . . . . . . . . . . . . . . . . . . . . . . . . . ( 2) Data Not Available . . . . . . . . . . . . . . ( 8) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . . . . ( 1) None . . . . . . . . . . . . . . . . . . . . . . . . . ( 2) Data Not Available . . . . . . . . . . . . . . ( 8)

17( b) Confluence of Tributaries Where Third Order Streams or Larger Come Together Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . . . . ( 1) None . . . . . . . . . . . . . . . . . . . . . . . . . ( 2) Data Not Available . . . . . . . . . . . . . . ( 8) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . . . . ( 1) None . . . . . . . . . . . . . . . . . . . . . . . . . ( 2) Data Not Available . . . . . . . . . . . . . . ( 8)

[ 5( a)] 17( c) Sensitive and/ or Primary Aquatic Life Habitat Areas ( e. g., Fish/ Shellfish Spawning and Nursery Areas, Submerged Vegetation, Reefs, etc.) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8)

[ 5( b)] 17( d) Protected Aquatic Sanctuaries on the Source Water Shed Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8)

[ 5( c)] 17( e) Designated Critical Aquatic Habitat of Any Threatened, or Endangered Aquatic Species ( U. S. Fish and Wildlife Service and National Marine Fisheries Service) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8)

[ 5( d)] 17( f) Aquatic Migratory Routes Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8)

[ 5( e)] 17( g) Commercial and/ or Recreational Fishing Areas ( e. g., State parks, wildlife refuge areas, designated hunting and fishing areas) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8) Within 100 Meters of the CWIS Opening . . . . . . . . . . . . . . . F( 1)

None . . . . . . . . . . . . . . . . . . . . . . F( 2)

Data Not Available . . . . . . . . . . . F( 8) Section Cooling Water Intake Structure Technology Information C Detailed Industry Questionnaire: Phase [ II] I Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 23 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 19, Next Page Section C: Cooling Water Intake Structure Technology Information Please answer the questions in this section of the questionnaire for only those intake structures that directly withdraw surface water to support contact and non contact cooling operations within the facility. Consider only those intake structures that are presently operating and those temporarily offline but expected to be returned to service. Do not include intake structures planned or under construction or permanently offline.

NOTE: You should report data for the same intake structures considered under the previous two sections of the questionnaire.

THIS PAGE DELETED Bar Racks and Screening Technologies 18. ( a) Do you employ bar racks/ trash racks at any of the facility's cooling water intake structures?

( b) Please provide the names or numbers for those cooling water intake structures ( CWISs) where bar racks/ trash racks are employed. [ Please insert same code names or numbers as listed under Question 3 in Section A.]

CWIS ________( 1) CWIS ________( 2) CWIS ________( 3)

CWIS ________( 4) CWIS ________( 5) Part 2. Technical Data 24 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 20, Page 28 [ 6] 19. ( a) Do you employ traveling or other intake screen systems at any of the facility's cooling water intake structures?

( b) In the matrix below, please identify the cooling water intake structures that employ traveling or other intake screen systems. [ Please check ( T ) all traveling or other intake screen system technologies that apply per cooling water intake structure.]

Matrix [ 6] 19( b) Matrix ___ of ___

Traveling or Other Screen System Technologies Response space has been provided for two cooling water intake systems ( CWISs). If your facility has more than this number of CWISs, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Technolog y Codes Traveling or Other Intake Screen System Technologies [ Please check ( T ) all technologies that apply per CWIS.] CWIS __________ [ Please insert same no. or name as under Question 3 in Section A] CWIS ________ [ Please insert same no. or name as under Question 4 in Section A]

A Horizontal Drum F( 1) F( 1)

B Vertical Drum F( 2) F( 2)

C Rotating Disk F( 3) F( 3)

D Fixed F( 4) F( 4)

E1 Vertical Single Entry/ Exit Traveling F( 5) F( 5)

E2 Modified Vertical Single Entry/ Exit Traveling ( Ristroph) F( 6) F( 6)

E3 Incline Single Entry/ Exit Traveling F( 7) F( 7)

E4 Single Entry/ Double Exit Traveling ( Center Flow) F( 10) F( 10)

E5 Double Entry/ Single Exit Traveling ( Dual Flow) F( 11) F( 11)

E6 Horizontal Traveling F( 12) F( 12)

F Other ( please describe below): F( 13) F( 13) Section Cooling Water Intake Structure Technology Information C INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ II] I Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 25 ( c) For those cooling water intake structures where traveling or other intake screen systems are employed, please provide the technology data requested in the matrices beginning on the next page.

NOTE: A separate matrix has been provided for two cooling water intake structures. If you have more than this number of intake structures, please copy the matrix and change the cooling water intake structure code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Facilities that employ more than one traveling or other intake screen system technology at a given intake structure should fill out a separate column in the matrix for each different technology. If a given intake structure has multiple traveling or other intake screen system technologies that are substantially similar in design and operation, only one column of the matrix needs to be completed. However, please report the number of technology units that are similar. If there are differences in the design or operation of the same technology employed at a given intake structure ( i. e., different manufacturers, different ages, etc.), separate columns of the matrix should be completed. Part 2. Technical Data INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F 26 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 Î CWIS___________ [ Please insert same code no. or name as in Question 3 in Section A] Matrix ___ of ___

Traveling or Other Intake Screen System Technology Data by Cooling Water Intake Structure ( CWIS) Response space has been provided for three different traveling or other intake screen system technologies. If you employ more than this number of technologies for a given CWIS, please copy the matrix and continue noting your technologies. Please, however, change the technology code numbers. Attach any additional matrix sheets to this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested Traveling or Other Intake Screen System Technology # 1 Traveling or Other Intake Screen System Technology # 2 Traveling or Other Intake Screen System Technology # 3 [ 6] 19( c)( 1) Type of Technology [ Provide Technology Code from Matrix 19( b), page 24. Use codes A through F.]

[ 6] 19( c)( 2) Manufacturer ( Mfr.) Name and Model of System Mfr: ( 1)

Model: ( 2)

Site Specific Design . . F( 3)

Don't Know . . . . . . . . . F( 8) Mfr: ( 1)

Model: ( 2)

Site Specific Design . F( 3)

Don't Know . . . . . . . . F( 8) Mfr: ( 1)

Model: ( 2)

Site Specific Design . . F( 3)

Don't Know . . . . . . . . . F( 8)

[ 6] 19( c)( 3) Mesh Size of System [ Please check ( T ) only one response per technology.] Standard ( d to ¾ in) . . F( 1)

Fine ( 5 mm or less) . . . F( 2)

Other ( please describe below): F( 3) Standard ( d to ¾ in) . F( 1)

Fine ( 5 mm or less) . . F( 2)

Other ( please describe below): F( 3) Standard ( d to ¾ in) . . F( 1)

Fine ( 5 mm or less) . . . F( 2)

Other ( please describe below): F( 3)

19( c)( 4) Number of Systems of This Type with Same Design and Operational Description 19( c)( 5) Calendar Year( s) System Installed ( e. g., 1991) Year( s): _____________ ( 1) Don't Know . . . . . . . . . . . ( 8) Year( s): ____________ ( 1) Don't Know . . . . . . . . . . ( 8) Year( s): ____________ ( 1) Don't Know . . . . . . . . . . . ( 8) Section Cooling Water Intake Structure Technology Information C INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ II] I Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 27 THIS PAGE DELETED ( DELETE TO END OF PAGE 58) Ï CWIS___________ [ Please insert same code no. or name as in Question 3 in Section A] Matrix ___ of ___

Traveling or Other Intake Screen System Technology Data by Cooling Water Intake Structure ( CWIS) Response space has been provided for three different traveling or other intake screen system technologies. If you employ more than this number of technologies for a given CWIS, please copy the matrix and continue noting your technologies. Please, however, change the technology code numbers. Attach any additional matrix sheets to this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested Traveling or Other Intake Screen System Technology # 1 Traveling or Other Intake Screen System Technology # 2 Traveling or Other Intake Screen System Technology # 3 19( c)( 1 ) Type of Technology [ Provide Technology Code from Matrix 19( b), page 24. Use codes A through F.]

19( c)( 2 ) Manufacturer ( Mfr.) Name and Model of System Mfr: ( 1)

Model: ( 2) Site Specific Design . . ( 3) Don't Know . . . . . . . . ( 8) Mfr: ( 1)

Model: ( 2) Site Specific Design . ( 3) Don't Know . . . . . . . ( 8) Mfr: ( 1)

Model: ( 2) Site Specific Design . . ( 3) Don't Know . . . . . . . . ( 8)

19( c)( 3 ) Mesh Size of System [ Please check ( T ) only one response per technology.] Standard ( d to ¾ in) . ( 1) Fine ( 5 mm or less) . . ( 2)

Other ( please describe below):( 3) Standard ( d to ¾ in) ( 1) Fine ( 5 mm or less) . ( 2)

Other ( please describe below): ( 3) Standard ( d to ¾ in) . ( 1) Fine ( 5 mm or less) . . ( 2)

Other ( please describe below):( 3)

19( c)( 4 ) Number of Systems of this Type with Same Design and Operational Description Part 2. Technical Data THIS PAGE DELETED ( DELETE TO END OF PAGE 58) Ï CWIS___________ [ Please insert same code no. or name as in Question 3 in Section A] Matrix ___ of ___

Traveling or Other Intake Screen System Technology Data by Cooling Water Intake Structure ( CWIS) Response space has been provided for three different traveling or other intake screen system technologies. If you employ more than this number of technologies for a given CWIS, please copy the matrix and continue noting your technologies. Please, however, change the technology code numbers. Attach any additional matrix sheets to this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested Traveling or Other Intake Screen System Technology # 1 Traveling or Other Intake Screen System Technology # 2 Traveling or Other Intake Screen System Technology # 3 INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F 28 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 19( c)( 5 ) Calendar Year( s) System Installed ( e. g., 1991) Year( s): _____________( 1) Don't Know . . . . . . . . . . ( 8) Year( s): ____________( 1) Don't Know . . . . . . . . . ( 8) Year( s): ____________ ( 1) Don't Know . . . . . . . . . . ( 8) Section Cooling Water Intake Structure Technology Information C INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ II] I Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 29 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 21, Next Page DEFINITIONS For the purposes of this questionnaire, impingement refers to the trapping and holding of aquatic organisms to the outer part of an intake structure or against screening devices during periods of cooling water withdrawal.

For the purposes of this questionnaire, entrainment refers to the merging of small aquatic organisms with the flow of cooling water entering and passing through a cooling water intake structure, and thus, into a water system. THIS PAGE DELETED 20. ( a) Do you employ traveling or other intake screen systems at the facility to reduce impingement and/ or entrainment effects on aquatic organisms?

( b) For the applicable cooling water intake structures, please show in the matrix below the types of intake screen systems used.

Traveling or Other Intake Screen Systems to Reduce Impingement and/ or Entrainment Matrix ___ of ___ Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of CWISs, please copy the matrix. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Data Requested CWIS [ Please insert same no. or name as in Question 3 in Section A] CWIS [ Please insert same no. or name as in Question 3 in Section A] Part 2. Technical Data INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F 30 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 22, Page 32 Traveling or Other Intake Screen Systems Used. [ Please check ( T ) all modifications that apply per CWIS.] Low Pressure Spray Wash or Fish Spray( 1)

Change in Angle of Spray Wash Relative to Screen Surface . . . . . . . . . . ( 2)

Separate Fish and Debris Troughs . . . . ( 3)

Both Front and Back Spray Washes . . . ( 4)

Fish Buckets, Baskets, or Trays . . . . . . ( 5)

Other ( please describe below): . . . . . . . . . . . . ( 6) Low Pressure Spray Wash or Fish Spray( 1)

Change in Angle of Spray Wash Relative to Screen Surface . . . . . . . . . . ( 2)

Separate Fish and Debris Troughs . . . . ( 3)

Both Front and Back Spray Washes . . . ( 4)

Fish Buckets, Baskets, or Trays . . . . . . ( 5)

Other ( please describe below): . . . . . . . . . . . . ( 6)

Passive Intake System Technologies 21. ( a) Do you employ passive intake systems at any of the facility's cooling water intake structures?

( b) In the matrix below, please identify the cooling water intake structures that employ passive intake systems. [ Please check ( T ) all passive intake system technologies that apply per cooling water intake structure.]

Matrix 21( b) Matrix ___ of ___

Passive Intake System Technologies Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of CWISs, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Technolog y Codes Passive Intake System Technologies [ Please check ( T ) all technologies that apply per CWIS.] CWIS [ Please insert same no. or name as in Question 3 in Section A] CWIS [ Please insert same no. or name as Question 3 in Section A]

G Wedge Wire Screen ( 1) ( 1) Section Cooling Water Intake Structure Technology Information C INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ II] I Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 31 H Perforated Pipe ( 2) ( 2)

I Porous Dike ( 3) ( 3)

J Leaky Dam ( 4) ( 4)

K Artificial Filter Bed ( 5) ( 5)

L Other ( please describe below): ( 6) ( 6) Part 2. Technical Data INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F 32 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 THIS PAGE DELETED ( c) For those cooling water intake structures where passive intake systems are employed, please provide the technology data requested in the following matrices.

Facilities that employ more than one passive intake system technology at a given cooling water intake structure should fill out a separate column in the matrix for each different technology. If a given intake structure has multiple passive intake system technologies that are substantially similar in design and operation, only one column of the matrix needs to be completed. However, please report the number of technology units that are similar. If there are differences in the design or operation of the same technology employed at a given intake structure ( i. e., different manufacturers, different ages, etc.), separate columns of the matrix should be completed.

Î CWIS___________ [ Please insert same code no. or name as in Question 3 in Section A] Matrix ___ of ___

Passive Intake System Technology Data by Cooling Water Intake Structure ( CWIS) Response space has been provided for three different passive intake screen system technologies. If you employ more than this number of technologies for a given CWIS, please copy the matrix and continue noting your technologies. Please, however, change the technology code numbers. Attach any additional matrix sheets to this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested Passive Intake System Technology # 1 Passive Intake System Technology # 2 Passive Intake System Technology # 3 21( c)( 1) Type of Technology [ Provide Technology Code from Matrix 21( b), page 29. Use codes G through L.]

21( c)( 2) Manufacturer ( Mfr.) Name and Model of System Mfr: ( 1)

Model: ( 2) Site Specific Design . . . ( 3) Don't Know . . . . . . . . . . ( 8) Mfr: ( 1)

Model: ( 2) Site Specific Design . . . ( 3) Don't Know . . . . . . . . . . ( 8) Mfr: ( 1)

Model: ( 2) Site Specific Design . . . ( 3) Don't Know . . . . . . . . . . ( 8)

21( c)( 3) Number of Systems of This Type with Same Design and Operational Description 21( c)( 4) Calendar Year( s) System Installed ( e. g., 1991) Year( s): ___________ ( 1) Don't Know . . . . . . . . . . ( 8) Year( s): ___________ ( 1) Don't Know . . . . . . . . . . ( 8) Year( s): ___________ ( 1) Don't Know . . . . . . . . . . ( 8) Section Cooling Water Intake Structure Technology Information C INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ II] I Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 33 Ï THIS PAGE DELETED CWIS___________ [ Please insert same code no. or name as in Question 3 in Section A] Matrix ___ of ___

Passive Intake System Technology Data by Cooling Water Intake Structure ( CWIS) Response space has been provided for three different passive intake screen system technologies. If you employ more than this number of technologies for a given CWIS, please copy the matrix and continue noting your technologies. Please, however, change the technology code numbers. Attach any additional matrix sheets to this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested Passive Intake System Technology # 1 Passive Intake System Technology # 2 Passive Intake System Technology # 3 21( c)( 1) Type of Technology [ Provide Technology Code from Matrix 21( b), page 29. Use codes G through L.]

21( c)( 2) Manufacturer ( Mfr.) Name and Model of System Mfr: ( 1)

Model: ( 2) Site Specific Design . ( 3) Don't Know . . . . . . . ( 8) Mfr: ( 1)

Model: ( 2) Site Specific Design . ( 3) Don't Know . . . . . . . ( 8) Mfr: ( 1)

Model: ( 2) Site Specific Design . ( 3) Don't Know . . . . . . . ( 8)

21( c)( 3) Number of Systems of This Type with Same Design and Operational Description 21( c)( 4) Calendar Year( s) System Installed ( e. g., 1991) Year( s): ___________ ( 1) Don't Know . . . . . . . ( 8) Year( s): ___________ ( 1) Don't Know . . . . . . . ( 8) Year( s): ___________ ( 1) Don't Know . . . . . . . ( 8) Part 2. Technical Data INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F 34 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 23, Page 35 THIS PAGE DELETED Fish Diversion or Avoidance System Technologies 22. ( a) Do you employ fish diversion or avoidance system technologies at any of the facility's cooling water intake structures?

( b) Please identify the cooling water intake structures that employ fish diversion or avoidance systems in the matrix below. [ Please check ( T ) all fish diversion or avoidance system technologies that apply per cooling water intake structure.]

Matrix 22( b) Matrix ___ of ___

Fish Diversion or Avoidance System Technologies Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of CWISs, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Technology Codes Fish Diversion or Avoidance System Technologies [ Please check ( T ) all technologies that apply per CWIS.] CWIS [ Please insert same no. or name as in Question 3 in Section A] CWIS [ Please insert same no. or name as in Question 3 in Section A]

M Velocity Cap ( 1) ( 1)

N Louver Barrier ( 2) ( 2)

O Water Jet Barrier ( 3) ( 3)

P Fish Net Barrier ( 4) ( 4)

Q Air Bubble Barrier ( 5) ( 5)

R Electrical Barrier ( 6) ( 6)

S Light Barrier ( 7) ( 7)

T Sound Barrier ( 10) ( 10)

U Cable or Chain Barrier ( 11) ( 11) Questionnaire No: __ __ __ __ __ __ Section Cooling Water Intake Structure Technology Information C INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ II] I Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 35 V Other ( please describe below): ( 12) ( 12) Part 2. Technical Data INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F 36 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 THIS PAGE DELETED ( c) For those cooling water intake structures where fish diversion and/ or avoidance systems are employed, please provide the technology data requested in the matrices beginning on the next page.

Facilities that employ more than one fish diversion and/ or avoidance system technology at a given cooling water intake structure should fill out a separate column in the matrix for each different technology. If a given intake structure has multiple fish diversion and/ or avoidance system technologies that are substantially similar in design and operation, only one column of the matrix needs to be completed. However, please report the number of technology units that are similar. If there are differences in the design or operation of the same technology employed at a given intake structure ( i. e., different manufacturers, different ages, etc.), separate columns should be completed. Section Cooling Water Intake Structure Technology Information C INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ II] I Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 37 Î THIS PAGE DELETED CWIS _____________ [ Please insert same no. or name as in Question 3 in Section A] Matrix ___ of ___ Fish Diversion or Avoidance System Technology Data by Cooling Water Intake Structure ( CWIS) Response space has been provided for three different fish diversion or avoidance system technologies. If you employ more than this number of technologies for a given CWIS, please copy the matrix and continue noting your technologies. Please, however, change the technology code numbers. Attach any additional matrix sheets to this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested Fish Diversion and/ or Avoidance System Technology # 1 Fish Diversion and/ or Avoidance System Technology # 2 Fish Diversion and/ or Avoidance System Technology # 3 22( c)( 1) Type of Technology [ Provide Technology Code from Matrix 22( b), page 32. Use codes M through V.] 22( c)( 2) Manufacturer ( Mfr.) Name and Model of System Mfr: ( 1) Model: ( 2) Site Specific Design . ( 3) Don't Know . . . . . . . ( 8) Mfr: ( 1) Model: ( 2) Site Specific Design . ( 3) Don't Know . . . . . . . ( 8) Mfr: ( 1) Model: ( 2) Site Specific Design . ( 3) Don't Know . . . . . . . ( 8) 22( c)( 3) Number of Systems of This Type with Same Design and Operational Description 22( c)( 4) Calendar Year( s) System Installed ( e. g., 1991) Year( s): ___________ ( 1) Don't Know . . . . . . . ( 8) Year( s): ___________ ( 1) Don't Know . . . . . . . ( 8) Year( s): ___________ ( 1) Don't Know . . . . . . . ( 8) Questionnaire No: __ __ __ __ __ __

Part 2. Technical Data INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F 38 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 FYes ( 1 )

FNo ( 2 ) SKIP TO Q. 24, Page 39 Ï THIS PAGE DELETED CWIS _____________ [ Please insert same no. or name as in Question 3 in Section A] Matrix ___ of ___ Fish Diversion or Avoidance System Technology Data by Cooling Water Intake Structure ( CWIS) Response space has been provided for three different fish diversion or avoidance system technologies. If you employ more than this number of technologies for a given CWIS, please copy the matrix and continue noting your technologies. Please, however, change the technology code numbers. Attach any additional matrix sheets to this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.

Item No. Data Requested Fish Diversion and/ or Avoidance System Technology # 1 Fish Diversion and/ or Avoidance System Technology # 2 Fish Diversion and/ or Avoidance System Technology # 3 22( c)( 1) Type of Technology [ Provide Technology Code from Matrix 22( b), page 32. Use codes M through V.]

22( c)( 2) Manufacturer ( Mfr.) Name and Model of System Mfr: ( 1) Model: ( 2) Site Specific Design . . . ( 3) Don't Know . . . . . . . . . . ( 8) Mfr: ( 1) Model: ( 2) Site Specific Design . . . ( 3) Don't Know . . . . . . . . . . ( 8) Mfr: ( 1) Model: ( 2) Site Specific Design . . . ( 3) Don't Know . . . . . . . . . . ( 8)

22( c)( 3) Number of Systems of This Type with Same Design and Operational Description 22( c)( 4) Calendar Year( s) System Installed ( e. g., 1991) Year( s): ___________ ( 1) Don't Know . . . . . . . . . . ( 8) Year( s): ___________ ( 1) Don't Know . . . . . . . . . . ( 8) Year( s): ___________ ( 1) Don't Know . . . . . . . . . . ( 8)

Fish Handling and/ or Return Technologies 23. ( a) Do you employ fish handling and/ or return systems at any of the facility's cooling water intake structures?

( b) In the matrix below, please identify the cooling water intake structures that employ fish handling and/ or return systems. [ Please check ( T ) all fish handling and/ or return systems that apply per cooling water intake structure.]

Matrix 23( b) Matrix ___ of ___

Fish Handling and/ or Return System Technologies Response space has been provided for two cooling water intake structures ( CWISs). If your facility has more than this number of CWISs, please copy the matrix and change the CWIS code names or numbers as appropriate. Insert any additional matrices into this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc. Section Cooling Water Intake Structure Technology Information C INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F Detailed Industry Questionnaire: Phase [ II] I Cooling Water Intake Structures   [ Industrial Point Sources] Manufacturers 39 Technolo gy Codes THIS PAGE DELETED Fish Diversion or Avoidance System Technologies [ Please check ( T ) all technologies that apply per CWIS.] CWIS [ Please insert same no. or name as in Question 3 in Section A] CWIS [ Please insert same no. or name as in Question 3 in Section A]

W Fish Pump ( 1) ( 1)

X Fish Conveyance System ( Troughs or Pipes) ( 2) ( 2)

Y Fish Elevator/ Lift Baskets ( 3) ( 3)

Z Fish Bypass System ( 4) ( 4)

AA Fish Holding Tank ( 5) ( 5)

BB Other ( please describe below): ( 6) ( 6) Part 2. Technical Data INFORMATION ON THIS PAGE SHOULD BE CONSIDERED CONFIDENTIAL BUSINESS INFORMATION F 40 Technical Toll Free Help Line: [ TBD] 1 800 246 3113 THIS PAGE DELETED ( c) For those cooling water intake structures where fish handling and/ or return systems are employed, please provide the technology data requested in the matrices beginning on the next page.

NOTE: Response space has been provided for three different fish handling and/ or return system technologies. If you employ more than this number of technologies for a given CWIS, please copy the matrix and continue noting your technologies. Please, however, change the technology code numbers. Attach any additional matrix sheets to this section of the questionnaire, and identify individual matrix sheets as Matrix " 1 of 3," " 2 of 3," etc.