States ›Oklahoma ›Pushmataha County ›Finley

Finley, OK Tap Water Quality 2026

Water quality report for Finley, OK — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Finley's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Pushmataha Co. Rwd #3 PWSID: OK1010318 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead is 3.25 ppb, 22% of the action level and no violations are open. No PFAS was detected.

C

Finley earns a C for water quality

Graded on violations, lead, and PFAS, with state inspection findings.

Lead: 3.25 ppb — 22% of the federal action level
PFAS tested, none detected
105 violations since 2015, 97 health-based
No violations currently open
Finley's lead level vs. all Oklahoma community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 3.25 ppb — 22% of the federal action level
✓ Lower lead than 27% of Oklahoma utilities
Population Served
38
~2215 connections
Water Source
Surface water
Drawn from surface water — SDWIS source code SW
Active Violations
0
105 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
22% of EPA action level
3.25 ppb
Action level: 15 ppb
The 90th-percentile lead result is 3.25 ppb, 22% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.069 MG/L 0.060 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.087 MG/L 0.080 mg/L 2025 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.07 MG/L 0.060 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.082 MG/L 0.080 mg/L 2025 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.062 MG/L 0.060 mg/L 2025 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.068 MG/L 0.060 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.088 MG/L 0.080 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.086 MG/L 0.080 mg/L 2025 Archived
TTHM MONITORING AND REPORTING — 0.080 mg/L 2024 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2024 Resolved
LEAD AND COPPER RULE REVISIONS TREATMENT TECHNIQUE — — 2024 Resolved
LEAD AND COPPER RULE REVISIONS REPORTING FAILURE — — 2024 Resolved
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.073 MG/L 0.060 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.09 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.093 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.117 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.122 MG/L 0.080 mg/L 2024 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.075 MG/L 0.060 mg/L 2024 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.075 MG/L 0.060 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.137 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.129 MG/L 0.080 mg/L 2024 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.072 MG/L 0.060 mg/L 2024 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.074 MG/L 0.060 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.133 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.122 MG/L 0.080 mg/L 2024 Archived
CARBON, TOTAL TREATMENT TECHNIQUE 0.99 RATIO TT 2024 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.072 MG/L 0.060 mg/L 2023 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.07 MG/L 0.060 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.129 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.122 MG/L 0.080 mg/L 2023 Archived
CARBON, TOTAL TREATMENT TECHNIQUE 0.97 RATIO TT 2023 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.069 MG/L 0.060 mg/L 2023 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.072 MG/L 0.060 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.097 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.102 MG/L 0.080 mg/L 2023 Archived
CARBON, TOTAL TREATMENT TECHNIQUE 0.98 RATIO TT 2023 Archived
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2023 Resolved
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.061 MG/L 0.060 mg/L 2023 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.064 MG/L 0.060 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.114 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.119 MG/L 0.080 mg/L 2023 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.07 MG/L 0.060 mg/L 2023 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.075 MG/L 0.060 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.142 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.13 MG/L 0.080 mg/L 2023 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.076 MG/L 0.060 mg/L 2022 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.078 MG/L 0.060 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.138 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.151 MG/L 0.080 mg/L 2022 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.092 MG/L 0.060 mg/L 2022 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.083 MG/L 0.060 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.16 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.151 MG/L 0.080 mg/L 2022 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.091 MG/L 0.060 mg/L 2022 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.08 MG/L 0.060 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.129 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.125 MG/L 0.080 mg/L 2022 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.071 MG/L 0.060 mg/L 2022 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.077 MG/L 0.060 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.1 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.107 MG/L 0.080 mg/L 2022 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.073 MG/L 0.060 mg/L 2021 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.063 MG/L 0.060 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 0.104 MG/L 0.080 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 0.091 MG/L 0.080 mg/L 2021 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.07 MG/L 0.060 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 0.091 MG/L 0.080 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 0.085 MG/L 0.080 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 0.081 MG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 0.084 MG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 0.096 MG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 0.091 MG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 0.088 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.088 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.091 MG/L 0.080 mg/L 2019 Archived
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2019 Resolved
TTHM MCL EXCEEDANCE 0.087 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.091 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.1 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.093 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.115 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.101 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.107 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.106 MG/L 0.080 mg/L 2018 Archived
TTHM MONITORING AND REPORTING — 0.080 mg/L 2018 Resolved
TTHM MCL EXCEEDANCE 0.118 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.134 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.119 MG/L 0.080 mg/L 2017 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.063 MG/L 0.060 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 0.121 MG/L 0.080 mg/L 2017 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.067 MG/L 0.060 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 0.112 MG/L 0.080 mg/L 2017 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.063 MG/L 0.060 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 0.137 MG/L 0.080 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 0.099 MG/L 0.080 mg/L 2016 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.061 MG/L 0.060 mg/L 2016 Archived
TTHM MCL EXCEEDANCE 0.139 MG/L 0.080 mg/L 2016 Archived
TTHM MCL EXCEEDANCE 0.093 MG/L 0.080 mg/L 2016 Archived
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2016 Resolved
TTHM MCL EXCEEDANCE 0.095 MG/L 0.080 mg/L 2016 Archived
TTHM MCL EXCEEDANCE 0.094 MG/L 0.080 mg/L 2015 Archived
TTHM MONITORING AND REPORTING — 0.080 mg/L 2015 Resolved
TTHM MCL EXCEEDANCE 0.148 MG/L 0.080 mg/L 2015 Archived
TTHM MCL EXCEEDANCE 0.117 MG/L 0.080 mg/L 2015 Archived
TTHM MCL EXCEEDANCE 0.123 MG/L 0.080 mg/L 2015 Archived
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

105 violations are on record since 2015, of which 97 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Pushmataha Co. Rwd #3
PWSID OK1010318
Water source Surface water — Drawn from surface water — SDWIS source code SW
Population served 38
Service connections 2,215
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Finley tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open. Lead is 3.25 ppb, 22% of the action level.
Does Finley water have PFAS? ▼
It was tested for the six regulated PFAS compounds and none were detected.
Who supplies water to Finley? ▼
Pushmataha Co. Rwd #3 (PWSID OK1010318). Surface water. Drawn from surface water — SDWIS source code SW
When was this system last inspected? ▼
It was last inspected on 2025-12-16. Inspectors recorded 3 significant deficiencies.

What Should Finley Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Flush before drinking
If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

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