Regulatory Sites

Links to Disposal Agencies that convey or treat NRWS wastewater
Los Angeles County Sanitation Districts – Industrial Waste Section
Santa Ana Watershed Project Authority
Orange County Sanitation District

Links to the EPA and Local Regional Board
Regional Water Quality Control Board (Santa Ana Region)
US EPA – Industrial Effluent Limitations and Guideline

Links to the Cities or local water districts within the Agency’s service area
Cucamonga Valley Water District
City of Rancho Cucamonga
City of Chino
City of Chino Hills
City of Fontana
City of Montclair
City of Ontario
City of Upland