PARK WATER COMPANY INC
Arizona - Community Water System - PWSID: AZ0411407
System Information
| PWSID | AZ0411407 |
| System Name | PARK WATER COMPANY INC |
| 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 | Sep 27, 1990 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | TUCSON |
| ZIP Code | 85754 |
| Address | ATTN: SW UTILITY MANAGEMENT - COMPLIANCE |
| Organization | PARK WATER CO INC |
| Phone | 248-949-8947 |
Population & Service
| Population Served | 416 |
| Service Connections | 150 |
Drinking Water Violations (183)
This water system has 183 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 18, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 17, 2025 | - | |
| Oct 18, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 17, 2025 | - | |
| Oct 18, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 17, 2025 | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Nov 5, 2025 | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Nov 5, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Nov 20, 2024 | - | |
| Jun 12, 2023 | - | TT | Yes | No | - | - | - | Resolved | Jun 25, 2024 | - | |
| Jun 12, 2023 | - | TT | Yes | No | - | - | - | Resolved | Jun 25, 2024 | - | |
| Jun 12, 2023 | - | TT | Yes | No | - | - | - | Resolved | Jun 25, 2024 | - | |
| Jun 12, 2023 | - | TT | Yes | No | - | - | - | Resolved | Jun 25, 2024 | - | |
| Apr 3, 2021 | - | MR | No | No | - | TT | - | Resolved | Jun 3, 2021 | - | |
| Apr 3, 2021 | - | MR | No | No | - | TT | - | Resolved | Jun 3, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2021 | - | |
| Jan 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Feb 20, 2020 | - | |
| Jan 1, 2020 | - | RPT | No | No | - | - | - | Resolved | Feb 20, 2020 | - | |
| Aug 1, 2019 | Jul 31, 2020 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2020 | - | |
| Aug 1, 2019 | Jul 31, 2020 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2020 | - | |
| Aug 1, 2019 | Jul 31, 2020 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2020 | - | |
| Aug 1, 2019 | Jul 31, 2020 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2020 | - | |
| Aug 1, 2019 | Jul 31, 2020 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2020 | - | |
| Aug 1, 2019 | Jul 31, 2020 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2020 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 23, 2019 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 23, 2019 | - | |
| Jul 1, 2019 | Dec 31, 2019 | MR | No | No | - | TT | - | Resolved | Dec 30, 2019 | - | |
| Jul 1, 2019 | Dec 31, 2019 | MR | No | No | - | TT | - | Resolved | Dec 30, 2019 | - | |
| Jul 1, 2018 | Sep 30, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2018 | - | |
| Jul 1, 2018 | Sep 30, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2018 | - | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2017 | - | |
| Aug 1, 2016 | Jul 31, 2017 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2017 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2015 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Aug 7, 2012 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Aug 17, 2011 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Jan 1, 2010 | Dec 31, 2010 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2010 | - | |
| Aug 1, 2009 | Aug 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2009 | - | |
| Aug 1, 2009 | Aug 31, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2009 | - | |
| Jul 1, 2009 | - | Other | No | No | - | - | - | Resolved | Jul 16, 2009 | - | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2008 | - | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2008 | - |
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.