Water quality report for Tatitlek, AK — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.
A look at Tatitlek's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.
Lead is 2.30 ppb, 15% of the action level and no violations are open. 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 |
|---|---|---|---|---|---|
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2026 | Archived |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2026 | Archived |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2026 | Archived |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.084 MG/L | 0.060 mg/L | 2026 | Archived |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2025 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2025 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.084 MG/L | 0.060 mg/L | 2025 | Archived |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2025 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2025 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2025 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2025 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.086 MG/L | 0.060 mg/L | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2025 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2025 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2025 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2025 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2025 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.079 MG/L | 0.060 mg/L | 2025 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2025 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2025 | Resolved |
| Public Notice | OTHER | — | — | 2024 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.071 MG/L | 0.060 mg/L | 2024 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2024 | Resolved |
| Public Notice | OTHER | — | — | 2024 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2024 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.066 MG/L | 0.060 mg/L | 2024 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2024 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2024 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2024 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2024 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2024 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.11 MG/L | 0.060 mg/L | 2024 | Resolved |
| Public Notice | OTHER | — | — | 2024 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.118 MG/L | 0.060 mg/L | 2024 | Resolved |
| Public Notice | OTHER | — | — | 2023 | Resolved |
| Public Notice | OTHER | — | — | 2023 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2023 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.143 MG/L | 0.060 mg/L | 2023 | Resolved |
| Public Notice | OTHER | — | — | 2023 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.18 MG/L | 0.060 mg/L | 2023 | Resolved |
| TTHM | MCL EXCEEDANCE | 0.086 MG/L | 0.080 mg/L | 2023 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2023 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Public Notice | OTHER | — | — | 2023 | Resolved |
| Public Notice | OTHER | — | — | 2023 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2023 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.097 MG/L | 0.060 mg/L | 2023 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2023 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Public Notice | OTHER | — | — | 2023 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2023 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2023 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2023 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.116 MG/L | 0.060 mg/L | 2023 | Resolved |
| TTHM | MCL EXCEEDANCE | 0.095 MG/L | 0.080 mg/L | 2023 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2023 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2023 | Resolved |
| Nitrate | MONITORING AND REPORTING | — | 10 mg/L | 2023 | Resolved |
| Public Notice | OTHER | — | — | 2022 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2022 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2022 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2022 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2022 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.076 MG/L | 0.060 mg/L | 2022 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2022 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2022 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2022 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Public Notice | OTHER | — | — | 2022 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2022 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.076 MG/L | 0.060 mg/L | 2022 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2022 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2022 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2022 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.076 MG/L | 0.060 mg/L | 2022 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2022 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2022 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2022 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2022 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2021 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2021 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.071 MG/L | 0.060 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2021 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2021 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.161 MG/L | 0.060 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2021 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2021 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2021 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.149 MG/L | 0.060 mg/L | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2021 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2021 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2021 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.149 MG/L | 0.060 mg/L | 2021 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2021 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2021 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2020 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.189 MG/L | 0.060 mg/L | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| TTHM | MCL EXCEEDANCE | 0.085 MG/L | 0.080 mg/L | 2020 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.204 MG/L | 0.060 mg/L | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2020 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.188 MG/L | 0.060 mg/L | 2020 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2020 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2020 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2020 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.187 MG/L | 0.060 mg/L | 2020 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2019–2020 | Resolved |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2019–2020 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.17 MG/L | 0.060 mg/L | 2019 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2019 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2019 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2019 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.1878 MG/L | 0.060 mg/L | 2019 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2019 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2019 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2019 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.219 MG/L | 0.060 mg/L | 2019 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2019 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.235 MG/L | 0.060 mg/L | 2019 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2018 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2018 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2018 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2018 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2018 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2018 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2018 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2018 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.205 MG/L | 0.060 mg/L | 2018 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2018 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2018 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.117 MG/L | 0.060 mg/L | 2018 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2018 | Archived |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2018 | Archived |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2018 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.116 MG/L | 0.060 mg/L | 2018 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2018 | Resolved |
| TTHM | MONITORING AND REPORTING | — | 0.080 mg/L | 2018 | Archived |
| Total Haloacetic Acids (HAA5) | MONITORING AND REPORTING | — | 0.060 mg/L | 2018 | Archived |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2018 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2018 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2018 | Resolved |
| E. COLI | MONITORING AND REPORTING | — | 0 | 2018 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2018 | Resolved |
| Total Haloacetic Acids (HAA5) | MCL EXCEEDANCE | 0.116 MG/L | 0.060 mg/L | 2018 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2017 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| E. COLI | MONITORING AND REPORTING | — | 0 | 2017 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2017 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2017 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2017 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2017 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2017 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2017 | Resolved |
| Chlorine | MONITORING AND REPORTING | — | 4.0 mg/L | 2017 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2017 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2017 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2017 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2017 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2017 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2017 | Resolved |
| Revised Total Coliform Rule | MONITORING FAILURE | — | — | 2016 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2016 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2016 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2016 | Resolved |
| Revised Total Coliform Rule | TREATMENT TECHNIQUE | — | — | 2016 | Resolved |
| Revised Total Coliform Rule | MCL EXCEEDANCE | — | — | 2016 | Resolved |
| Consumer Confidence Rule | OTHER | — | — | 2016 | Resolved |
| Interim Enhanced Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2015 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2015 | Resolved |
| Surface Water Treatment Rule | MONITORING AND REPORTING | — | — | 2015 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2015 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2015 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2015 | Resolved |
| Surface Water Treatment Rule | TREATMENT TECHNIQUE | — | — | 2015 | Resolved |
| Lead and Copper Rule | MONITORING AND REPORTING | — | TT | 2015 | Resolved |
| Coliform (TCR) | MCL EXCEEDANCE | — | 5% of samples | 2015 | Resolved |