Tucson Water's Environmental and Regulatory Compliance Section (ERCS) oversees the Drinking Water Regulatory Program. Some of its core responsibilities include identifying applicable drinking water regulations and communicating those requirements to the department and the Water Quality Laboratory for monitoring and reporting, and ensuring compliance with drinking water standards.
Learn more at the links below, or:
- Contact the Customer Support Unit at 520-791-2544.
- Go to the EPA web page on Drinking Water Contaminants
- Go to the EPA web page on the Safe Drinking Water Act
The laboratory employs a unique team of 20 highly-skilled professionals with backgrounds in chemistry, microbiology, engineering, computers, and management.
View a list of specific regulated drinking water MCLs or Alert Levels.