Is Pawnee Co Rwd #3 Tap Water Safe? Quality Report

Water source: SWP
Ownership: Local government
Counties served: Pawnee

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

247

health-based violations

328

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Resolved	2023-04-01 → 2023-06-30
MCL	Health-based	Resolved	2023-04-01 → 2023-06-30
MCL	Health-based	Resolved	2023-04-01 → 2023-06-30
MCL	Health-based	Resolved	2023-04-01 → 2023-06-30
MCL	Health-based	Resolved	2023-04-01 → 2023-06-30
MCL	Health-based	Resolved	2023-01-01 → 2023-03-31
MCL	Health-based	Resolved	2023-01-01 → 2023-03-31
MCL	Health-based	Resolved	2023-01-01 → 2023-03-31
MCL	Health-based	Resolved	2023-01-01 → 2023-03-31
MCL	Health-based	Resolved	2023-01-01 → 2023-03-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Copper	56.05 µg/L 4.3% of the EPA limit 1300 µg/L worst single sample: 122 µg/L	58/123	SYR4	2014–2019
TTHM	168.75 µg/L 211% of the EPA limit, at the 95th percentile of samples — 80 µg/L worst single sample: 233 µg/L	56/56	SYR4	2013–2019
Total Haloacetic Acids (HAA5)	83.565 µg/L 139% of the EPA limit, at the 95th percentile of samples — 60 µg/L worst single sample: 114 µg/L	54/56	SYR4	2013–2019
Bromodichloromethane	32.81 µg/L No EPA limit set worst single sample: 49.2 µg/L	50/50	SYR4	2013–2019
Chloroform	127.75 µg/L No EPA limit set worst single sample: 189 µg/L	50/50	SYR4	2013–2019
Dibromochloromethane	20.275 µg/L No EPA limit set worst single sample: 28.5 µg/L	50/50	SYR4	2013–2019
Dichloroacetic Acid	44.21 µg/L No EPA limit set worst single sample: 62.1 µg/L	48/50	SYR4	2013–2019
Trichloroacetic Acid	37.105 µg/L No EPA limit set worst single sample: 45.2 µg/L	48/50	SYR4	2013–2019
Dibromoacetic Acid	5.485 µg/L No EPA limit set worst single sample: 7.12 µg/L	31/50	SYR4	2013–2019
Bromoform	6.273 µg/L No EPA limit set worst single sample: 9.12 µg/L	14/50	SYR4	2013–2019
Lead	0.0013 mg/L 8.7% of the EPA limit 0.0150 mg/L	12/12	LCR	2023
Monobromoacetic Acid	1.845 µg/L No EPA limit set worst single sample: 2.03 µg/L	11/50	SYR4	2013–2019
Monochloroacetic Acid	7.721 µg/L No EPA limit set worst single sample: 7.73 µg/L	7/50	SYR4	2013–2019
Lead	18.55 µg/L 124% of the EPA limit, at the 95th percentile of samples — 15 µg/L worst single sample: 21.4 µg/L	6/123	SYR4	2014–2019

Utility contact

Contact: PAWNEE CO RWD #3
Phone: 918-762-2744
Email: [email protected]

Frequently asked questions about Pawnee Co Rwd #3

Is Pawnee Co Rwd #3 tap water safe to drink?

EPA monitoring detected 14 contaminants in Pawnee Co Rwd #3's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Pawnee Co Rwd #3's water?

EPA monitoring detected Copper, TTHM, Total Haloacetic Acids (HAA5), Bromodichloromethane, Chloroform, and others. The full list with the level and data source for each is above.

How many people does Pawnee Co Rwd #3 serve?

Pawnee Co Rwd #3 reports serving 685 people in Oklahoma, per its EPA record.

Has Pawnee Co Rwd #3 had any water quality violations?

The EPA has 328 violations on file for Pawnee Co Rwd #3, of which 247 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.