States ›Oklahoma ›Le Flore County ›Whitesboro

Whitesboro, OK Tap Water Quality 2026

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

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

Main Utility: Leflore Co. Rwd #3 PWSID: OK3004006 Updated: 2026 Q2
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1 violation currently open

Lead was not detected. PFAS has never been sampled at this system.

D

Whitesboro earns a D for water quality

Graded on violations and lead, with state inspection findings. PFAS not tested.

Lead: not detected
PFAS never sampled at this system
76 violations since 2015, 49 health-based
1 violation currently open
Whitesboro's lead level vs. all Oklahoma community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: Not detected — 0% of the federal action level
✓ Lower lead than % of Oklahoma utilities
Population Served
172
~657 connections
Water Source
Surface water
Purchased from another system — SDWIS source code SWP
Active Violations
1
1 open of 76 since 2015

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
0% of EPA action level
Not detected
Action level: 15 ppb
Lead was not detected at the 90th percentile — the result fell below the laboratory detection limit. That is not the same as an absence of lead in every tap, and older homes with lead service lines can still show higher readings.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
TTHM MONITORING AND REPORTING — 0.080 mg/L 2025 Resolved
TTHM MCL EXCEEDANCE 0.139 MG/L 0.080 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.132 MG/L 0.080 mg/L 2025 Archived
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2025 Resolved
TTHM MCL EXCEEDANCE 0.126 MG/L 0.080 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.119 MG/L 0.080 mg/L 2025 Archived
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2025 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2024 Resolved
LEAD AND COPPER RULE REVISIONS TREATMENT TECHNIQUE — — 2024 Unaddressed
LEAD AND COPPER RULE REVISIONS REPORTING FAILURE — — 2024 Unaddressed
TTHM MCL EXCEEDANCE 0.124 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.133 MG/L 0.080 mg/L 2024 Archived
TTHM MCL EXCEEDANCE 0.142 MG/L 0.080 mg/L 2024 Archived
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2024 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2024 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2024 Resolved
TTHM MCL EXCEEDANCE 0.139 MG/L 0.080 mg/L 2024 Archived
TTHM MONITORING AND REPORTING — 0.080 mg/L 2023 Resolved
TTHM MCL EXCEEDANCE 0.144 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.13 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.114 MG/L 0.080 mg/L 2023 Archived
TTHM MCL EXCEEDANCE 0.114 MG/L 0.080 mg/L 2023 Archived
Consumer Confidence Rule OTHER — — 2022 Resolved
TTHM MCL EXCEEDANCE 0.11 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.128 MG/L 0.080 mg/L 2022 Archived
TTHM MONITORING AND REPORTING — 0.080 mg/L 2022 Resolved
TTHM MCL EXCEEDANCE 0.127 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.123 MG/L 0.080 mg/L 2022 Archived
TTHM MCL EXCEEDANCE 0.122 MG/L 0.080 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 0.104 MG/L 0.080 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 0.092 MG/L 0.080 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 0.082 MG/L 0.080 mg/L 2021 Archived
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2020 Resolved
TTHM MCL EXCEEDANCE 0.092 MG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 0.084 MG/L 0.080 mg/L 2020 Archived
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2020 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2019 Resolved
TTHM MCL EXCEEDANCE 0.087 MG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 0.113 MG/L 0.080 mg/L 2019 Archived
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2019 Resolved
TTHM MCL EXCEEDANCE 0.113 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.11 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.082 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.146 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.122 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.083 MG/L 0.080 mg/L 2018 Archived
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2018 Resolved
TTHM MCL EXCEEDANCE 0.228 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.14 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.104 MG/L 0.080 mg/L 2018 Archived
TTHM MCL EXCEEDANCE 0.112 MG/L 0.080 mg/L 2018 Archived
TTHM MONITORING AND REPORTING — 0.080 mg/L 2017 Resolved
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2017 Resolved
TTHM MCL EXCEEDANCE 0.149 MG/L 0.080 mg/L 2017 Archived
Consumer Confidence Rule OTHER — — 2017 Resolved
TTHM MCL EXCEEDANCE 0.108 MG/L 0.080 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 0.17 MG/L 0.080 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 0.103 MG/L 0.080 mg/L 2017 Archived
TTHM MCL EXCEEDANCE 0.173 MG/L 0.080 mg/L 2016 Archived
Consumer Confidence Rule OTHER — — 2016 Resolved
TTHM MCL EXCEEDANCE 0.176 MG/L 0.080 mg/L 2016 Archived
TTHM MONITORING AND REPORTING — 0.080 mg/L 2016 Resolved
TTHM MCL EXCEEDANCE 0.106 MG/L 0.080 mg/L 2016 Archived
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2016 Resolved
TTHM MCL EXCEEDANCE 0.104 MG/L 0.080 mg/L 2016 Archived
TTHM MCL EXCEEDANCE 0.089 MG/L 0.080 mg/L 2015 Archived
Consumer Confidence Rule OTHER — — 2015 Resolved
TTHM MCL EXCEEDANCE 0.119 MG/L 0.080 mg/L 2015 Archived
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2015 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2015 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2015 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2015 Resolved
TTHM MCL EXCEEDANCE 0.114 MG/L 0.080 mg/L 2015 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.07 MG/L 0.060 mg/L 2015 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.09 MG/L 0.060 mg/L 2015 Archived
TTHM MCL EXCEEDANCE 0.113 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

1 violation remains open, out of 76 recorded since 2015 (49 health-based).

About the Main Water System

Utility Leflore Co. Rwd #3
PWSID OK3004006
Water source Surface water — Purchased from another system — SDWIS source code SWP
Population served 172
Service connections 657
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Whitesboro tap water safe to drink? ▼
No federal limit is exceeded on record. 1 violation(s) remain open.
Does Whitesboro water have PFAS? ▼
This system has never been sampled for PFAS. EPA's national monitoring covered systems serving 3,300 people or more, so no results exist — which is not evidence that none is present.
Who supplies water to Whitesboro? ▼
Leflore Co. Rwd #3 (PWSID OK3004006). Surface water. Purchased from another system — SDWIS source code SWP
When was this system last inspected? ▼
It was last inspected on 2026-03-31. No significant deficiencies were recorded.

What Should Whitesboro 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
Follow the open violation
This system has an unresolved violation. Contact the supplier for its corrective-action schedule.

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