Since ground water is a dynamic resource, SG & SWRDC in WRD maintains and observes groundwater, surface water, water quality in statewide monitoring network and conducts multi-periodic investigation studies because ground water is a dynamic resource.
Ground Water ஒரு dynamic resource-ஆ இருக்குறதால, WRD-ல இருக்குற SG & SWRDC, groundwater-ஐ monitor பண்றதுக்கும், observe பண்றதுக்கும், groundwater, surface water, water quality-ஐ statewide monitoring network-ல maintain பண்ணி, பல periodic multidisciplinary investigation studies பண்றாங்க, ஏன்னா ground Water ஒரு dynamic resource-ஆ இருக்கு.