NORWALK - CITY, WATER DEPT.
California — Community Water System — PWSID: CA1910191
System Information
| PWSID | CA1910191 |
| System Name | NORWALK - CITY, WATER DEPT. |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | NORWALK |
| ZIP Code | 90650 |
| Address | 12650 IMPERIAL HIGHWAY, 2ND FLOOR |
| Organization | KOONTZ, JACQUE |
| Phone | 562-929-5926 |
Population & Service
| Population Served | 20,283 |
| Service Connections | 5,401 |
Drinking Water Violations (2)
This water system has 2 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 1999 | Dec 31, 1999 | 1,2-Dichloroethane | MCL | Yes | No | .00072 MG/L | 0.005 mg/L | .0005 | Resolved | Nov 15, 1999 | Volatile Organic Chemicals |
| Jan 1, 1999 | Dec 31, 1999 | 1,2-Dichloroethane | MCL | Yes | No | .00072 MG/L | 0.005 mg/L | .0005 | Resolved | Nov 15, 1999 | Volatile Organic Chemicals |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.