Water quality report for El Prado Estates, AZ — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.
A look at El Prado Estates's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.
Lead was not detected. PFAS has never been sampled at this system.
Graded on violations and lead, with state inspection findings. PFAS not tested.
| Contaminant | Type | Measured | Limit | Period | Status |
|---|---|---|---|---|---|
| Arsenic | MCL EXCEEDANCE | 0.027 MG/L | 0.010 mg/L | 2026 | Archived |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2025 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2025 | Unaddressed |
| Arsenic | MCL EXCEEDANCE | 0.025 MG/L | 0.010 mg/L | 2025 | Archived |
| Public Notice | OTHER | — | — | 2025 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.024 MG/L | 0.010 mg/L | 2025 | Archived |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2025 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.021 MG/L | 0.010 mg/L | 2025 | Archived |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2024 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.021 MG/L | 0.010 mg/L | 2024 | Archived |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2024 | Unaddressed |
| Arsenic | MCL EXCEEDANCE | 0.014 MG/L | 0.010 mg/L | 2024 | Archived |
| Arsenic | MCL EXCEEDANCE | 0.012 MG/L | 0.010 mg/L | 2024 | Archived |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2024 | Resolved |
| Revised Total Coliform Rule | MCL EXCEEDANCE | — | — | 2024 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2024 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2024 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2022 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.011 MG/L | 0.010 mg/L | 2022 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.013 MG/L | 0.010 mg/L | 2022 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.015 MG/L | 0.010 mg/L | 2022 | Resolved |
| Groundwater Rule | TREATMENT TECHNIQUE | — | — | 2022 | Resolved |
| Groundwater Rule | TREATMENT TECHNIQUE | — | — | 2022 | Resolved |
| Groundwater Rule | TREATMENT TECHNIQUE | — | — | 2022 | Resolved |
| Groundwater Rule | TREATMENT TECHNIQUE | — | — | 2022 | Resolved |
| Public Notice | OTHER | — | — | 2022 | Resolved |
| Public Notice | OTHER | — | — | 2022 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.014 MG/L | 0.010 mg/L | 2022 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.012 MG/L | 0.010 mg/L | 2021 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2021 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2021 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.011 MG/L | 0.010 mg/L | 2021 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.013 MG/L | 0.010 mg/L | 2021 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.012 MG/L | 0.010 mg/L | 2021 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2020 | Resolved |
| Revised Total Coliform Rule | REPORTING FAILURE | — | — | 2020 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.011 MG/L | 0.010 mg/L | 2020 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2020 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2020 | Resolved |
| Revised Total Coliform Rule | REPORTING FAILURE | — | — | 2020 | Resolved |
| Revised Total Coliform Rule | REPORTING FAILURE | — | — | 2020 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.016 MG/L | 0.010 mg/L | 2019 | Resolved |
| Public Notice | OTHER | — | — | 2019 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.023 MG/L | 0.010 mg/L | 2019 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.026 MG/L | 0.010 mg/L | 2019 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2018 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.023 MG/L | 0.010 mg/L | 2018 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.022 MG/L | 0.010 mg/L | 2018 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.019 MG/L | 0.010 mg/L | 2018 | Resolved |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2018 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.012 MG/L | 0.010 mg/L | 2018 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2017 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2017 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2017 | Resolved |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2017 | Resolved |
| Revised Total Coliform Rule | REPORTING FAILURE | — | — | 2017 | Resolved |
| Revised Total Coliform Rule | REPORTING FAILURE | — | — | 2016 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2016 | Resolved |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2016 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2016 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.019 MG/L | 0.010 mg/L | 2016 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2016 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.024 MG/L | 0.010 mg/L | 2016 | Resolved |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2016 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.015 MG/L | 0.010 mg/L | 2016 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2015 | Resolved |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2015 | Resolved |
| Arsenic | MCL EXCEEDANCE | 0.016 MG/L | 0.010 mg/L | 2015 | Resolved |
| Coliform (TCR) | MONITORING AND REPORTING | — | 5% of samples | 2015 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2015 | Resolved |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2015 | Resolved |
| Arsenic | MONITORING AND REPORTING | — | 0.010 mg/L | 2015 | Resolved |
| Coliform (TCR) | MONITORING AND REPORTING | — | 5% of samples | 2015 | Resolved |