WINTERHAVEN WATER DEVELOPMENT
Arizona — Community Water System — PWSID: AZ0410119
System Information
| PWSID | AZ0410119 |
| System Name | WINTERHAVEN WATER DEVELOPMENT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 5, 1979 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | TUCSON |
| ZIP Code | 85733 |
| Address | — |
| Organization | SHERRY, AMANDA |
| Phone | 520-327-0111 |
Population & Service
| Population Served | 685 |
| Service Connections | 274 |
Drinking Water Violations (191)
This water system has 191 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2025 | — | |
| Sep 1, 2025 | Sep 30, 2025 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2025 | — | |
| Jul 1, 2017 | Sep 30, 2017 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2017 | — | |
| Jul 1, 2017 | Sep 30, 2017 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2017 | — | |
| Jan 1, 2017 | Mar 31, 2017 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 2017 | — | |
| Jan 1, 2017 | Mar 31, 2017 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 2017 | — | |
| Jan 1, 2017 | Mar 31, 2017 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 2017 | — | |
| Jan 1, 2017 | Mar 31, 2017 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Mar 31, 2017 | — | |
| Oct 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Sep 1, 2016 | Aug 31, 2017 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2017 | — | |
| Sep 1, 2016 | Aug 31, 2017 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2017 | — | |
| Sep 1, 2016 | Aug 31, 2017 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2017 | — | |
| Sep 1, 2016 | Aug 31, 2017 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2017 | — | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 30, 2016 | — | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 30, 2016 | — | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 30, 2016 | — | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 30, 2016 | — | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2015 | — | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Mar 31, 2014 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2014 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2013 | — | |
| Jul 1, 2011 | Sep 30, 2011 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2011 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2008 | — | |
| Oct 1, 2007 | Oct 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2007 | — | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2004 | — | |
| Jul 1, 2002 | — | Other | No | No | — | — | — | Resolved | Jun 20, 2003 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.5 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.00005 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.02 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.5 mg/L | — | Resolved | Dec 31, 2000 | — | |
| Jan 1, 1998 | Dec 31, 2000 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2000 | — |
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.