Conservation
Drought Restrictions
San Antonio Water System uses drought restrictions, established by city ordinance, to proactively manage the region's water resources. The restrictions limit water use based on specific levels of the Edwards Aquifer.
Learn About the 2013 Conservation Ordinance
In 2013, an update to the ordinance was approved to help better align conservation goals with population growth and long-term water supply strategies.
Year-Round
Year-Round watering restrictions are in effect when the Edwards Aquifer level is above 660 feet mean sea level at the monitored well.
Stage 1
Stage 1 begins when the aquifer level reaches 660 feet mean sea level at the monitored well.
Stage 2
Stage 2 begins when the aquifer level reaches 650 feet mean sea level at the monitored well.
Stage 3
Stage 3 begins when the aquifer level reaches 640 feet mean sea level at the monitored well.
