Is Creek Co Rwd # 7 Tap Water Safe? Quality Report

Water source: Surface water
Ownership: Local government
Counties served: Creek

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.

701

health-based violations

791

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-07-01 → 2025-09-30
MCL	Health-based	Archived	2025-04-01 → 2025-06-30
MCL	Health-based	Archived	2025-04-01 → 2025-06-30

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
Chlorite	993.9 µg/L 99% of the EPA limit 1000 µg/L worst single sample: 1430 µg/L	199/240	SYR4	2012–2019
Chloroform	156.3 µg/L No EPA limit set worst single sample: 203 µg/L	47/49	SYR4	2012–2019
TTHM	187.6 µg/L 234% of the EPA limit, at the 95th percentile of samples — 80 µg/L worst single sample: 224 µg/L	43/45	SYR4	2012–2019
Total Haloacetic Acids (HAA5)	67.88 µg/L 113% of the EPA limit, at the 95th percentile of samples — 60 µg/L worst single sample: 193 µg/L	43/45	SYR4	2012–2019
Dichloroacetic Acid	30.48 µg/L No EPA limit set worst single sample: 87.2 µg/L	42/45	SYR4	2012–2019
Trichloroacetic Acid	45.1 µg/L No EPA limit set worst single sample: 102 µg/L	36/45	SYR4	2012–2019
Bromodichloromethane	31.23 µg/L No EPA limit set worst single sample: 34.2 µg/L	35/49	SYR4	2012–2019
Dibromochloromethane	13.95 µg/L No EPA limit set worst single sample: 15.5 µg/L	30/49	SYR4	2012–2019
Copper	170.8 µg/L 13% of the EPA limit 1300 µg/L worst single sample: 199 µg/L	25/40	SYR4	2012–2019
Lead	0.0019 mg/L 13% of the EPA limit 0.0150 mg/L	17/17	LCR	2025
Dibromoacetic Acid	3.113 µg/L No EPA limit set worst single sample: 3.12 µg/L	15/45	SYR4	2012–2019
Monochloroacetic Acid	7.972 µg/L No EPA limit set worst single sample: 8.9 µg/L	9/45	SYR4	2012–2019
Bromoform	1.515 µg/L No EPA limit set worst single sample: 1.53 µg/L	7/49	SYR4	2012–2019
Nitrate-Nitrite	260 µg/L 2.6% of the EPA limit 10000 µg/L	4/16	SYR4	2012–2019
Combined Radium (-226 And -228)	0.5682 pCi/L 11% of the EPA limit 5 pCi/L worst single sample: 0.5800 pCi/L	2/2	SYR4	2012–2017
Gross Beta Particle Activity	3.2835 pCi/L No EPA limit set worst single sample: 3.32 pCi/L	2/2	SYR4	2012–2017
Lead	9.03 µg/L 60% of the EPA limit 15 µg/L worst single sample: 9.1 µg/L	2/40	SYR4	2012–2019
Barium	8 µg/L 0.4% of the EPA limit 2000 µg/L	1/1	SYR4	2015
Gross Alpha, Excl. Radon And U	0.0541 pCi/L 0.4% of the EPA limit 15 pCi/L	1/2	SYR4	2012–2017

32 contaminants tested, none detected

1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideChromiumCombined UraniumDichloromethaneEthylbenzeneFluorideMercuryMonobromoacetic AcidSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: CREEK CO RWD # 7
Phone: 918-827-6575
Email: [email protected]

Frequently asked questions about Creek Co Rwd # 7

Is Creek Co Rwd # 7 tap water safe to drink?

EPA monitoring detected 19 contaminants in Creek Co Rwd # 7'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 Creek Co Rwd # 7's water?

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

How many people does Creek Co Rwd # 7 serve?

Creek Co Rwd # 7 reports serving 2,100 people in Oklahoma, per its EPA record.

Has Creek Co Rwd # 7 had any water quality violations?

The EPA has 791 violations on file for Creek Co Rwd # 7, of which 701 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.