Stormwater
Environmental Compliance Services oversees multiple programs tailored to reduce the pollutants that can be carried into our water sources. During storm events, stormwater from around the City goes to one of two water sources depending on the collection area:
- Rivers, when the water is discharged directly into the Tuolumne River or Dry Creek
- Groundwater, when the water is absorbed into the ground and collects in an underground aquifer
It is important to also monitor the quality of the stormwater through routine sampling and testing. This ensures the programs’ effectiveness and the health of our rivers, creeks, streams, and groundwater.