HEMET, CITY OF
California — Community Water System — PWSID: CA3310016
System Information
| PWSID | CA3310016 |
| System Name | HEMET, CITY OF |
| 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 | HEMET |
| ZIP Code | 92545 |
| Address | 3777 Industrial Ave. |
| Organization | HOLYOAK, TRAVIS |
| Phone | 951-765-3710 |
Population & Service
| Population Served | 33,828 |
| Service Connections | 9,589 |
Drinking Water Violations (51)
This water system has 51 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, 2022 | Mar 31, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2022 | Mar 31, 2022 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Mar 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2022 | Mar 31, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2022 | Mar 31, 2022 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Mar 31, 2022 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 | Dec 31, 2014 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Archived | Dec 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 | Dec 31, 2014 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Archived | Dec 31, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| May 1, 2014 | May 31, 2014 | Nitrate | MCL | Yes | No | 47 MG/L | 10 mg/L | 45 | Resolved | May 31, 2014 | Nitrate Rule |
| May 1, 2014 | May 31, 2014 | Nitrate | MCL | Yes | No | 47 MG/L | 10 mg/L | 45 | Resolved | May 31, 2014 | Nitrate Rule |
| Jan 1, 2013 | Dec 31, 2013 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Nov 26, 2013 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2013 | Dec 31, 2013 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Nov 26, 2013 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2013 | Dec 31, 2013 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 26, 2013 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2013 | Dec 31, 2013 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Nov 26, 2013 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jul 24, 2013 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2011 | — | Public Notice | Other | No | No | — | — | — | Resolved | Jul 24, 2013 | Public Notice Rule and Revised PN Rule |
| Apr 1, 2011 | Jun 30, 2011 | Fluoride | MCL | Yes | No | 2.2 MG/L | 4.0 mg/L | 2 | Resolved | Jun 30, 2011 | Inorganic Chemicals |
| Apr 1, 2011 | Jun 30, 2011 | Fluoride | MCL | Yes | No | 2.2 MG/L | 4.0 mg/L | 2 | Resolved | Jun 30, 2011 | Inorganic Chemicals |
| Jan 1, 2009 | Dec 31, 2009 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2009 | Nitrate Rule |
| Jan 1, 2009 | Dec 31, 2009 | Nitrate | MR | No | No | — | 10 mg/L | — | Resolved | Dec 31, 2009 | Nitrate Rule |
| Jul 1, 2008 | Jul 31, 2008 | Nitrate | MCL | Yes | No | 46 MG/L | 10 mg/L | 45 | Resolved | Jul 31, 2008 | Nitrate Rule |
| Jul 1, 2008 | Jul 31, 2008 | Nitrate | MCL | Yes | No | 46 MG/L | 10 mg/L | 45 | Resolved | Jul 31, 2008 | Nitrate Rule |
| Jun 1, 2007 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 22, 2008 | Lead and Copper Rule |
| Jun 1, 2007 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 22, 2008 | Lead and Copper Rule |
| Jan 1, 1985 | Jan 31, 1985 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Resolved | Jan 31, 1985 | Nitrate Rule |
| Jan 1, 1985 | Jan 31, 1985 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Resolved | Jan 31, 1985 | Nitrate Rule |
| Jan 1, 1985 | Jan 31, 1985 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Resolved | Jan 31, 1985 | Nitrate Rule |
| Jan 1, 1985 | Jan 31, 1985 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Resolved | Jan 31, 1985 | Nitrate Rule |
| Jan 1, 1985 | Jan 31, 1985 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Resolved | Jan 31, 1985 | Nitrate Rule |
| Jan 1, 1985 | Jan 31, 1985 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Resolved | Jan 31, 1985 | Nitrate Rule |
| Sep 1, 1984 | Sep 30, 1984 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Sep 30, 1984 | Nitrate Rule |
| Aug 1, 1984 | Aug 31, 1984 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Aug 31, 1984 | Nitrate Rule |
| Jul 1, 1984 | Jul 31, 1984 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Jul 31, 1984 | Nitrate Rule |
| Jun 1, 1984 | Jun 30, 1984 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Jun 30, 1984 | Nitrate Rule |
| May 1, 1984 | May 31, 1984 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | May 31, 1984 | Nitrate Rule |
| Apr 1, 1984 | Apr 30, 1984 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Apr 30, 1984 | Nitrate Rule |
| Mar 1, 1984 | Mar 31, 1984 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Mar 31, 1984 | Nitrate Rule |
| Feb 1, 1984 | Feb 29, 1984 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Feb 29, 1984 | Nitrate Rule |
| Jan 1, 1984 | Jan 31, 1984 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Jan 31, 1984 | Nitrate Rule |
| Dec 1, 1983 | Dec 31, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Dec 31, 1983 | Nitrate Rule |
| Nov 1, 1983 | Nov 30, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Nov 30, 1983 | Nitrate Rule |
| Oct 1, 1983 | Oct 31, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Oct 31, 1983 | Nitrate Rule |
| Sep 1, 1983 | Sep 30, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Sep 30, 1983 | Nitrate Rule |
| Aug 1, 1983 | Aug 31, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Aug 31, 1983 | Nitrate Rule |
| Jul 1, 1983 | Jul 31, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Jul 31, 1983 | Nitrate Rule |
| Jun 1, 1983 | Jun 30, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Jun 30, 1983 | Nitrate Rule |
| Mar 1, 1983 | Mar 31, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Mar 31, 1983 | Nitrate Rule |
| Feb 1, 1983 | Feb 28, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Feb 28, 1983 | Nitrate Rule |
| Jan 1, 1983 | Jan 31, 1983 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Jan 31, 1983 | Nitrate Rule |
| Nov 1, 1982 | Nov 30, 1982 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Nov 30, 1982 | Nitrate Rule |
| Oct 1, 1982 | Oct 31, 1982 | Nitrate | MCL | Yes | No | — | 10 mg/L | — | Archived | Oct 31, 1982 | Nitrate Rule |
| — | — | — | No | No | — | — | — | — | — | — |
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.