Tap WaterIndex

← Oklahoma

Tap water quality report

Konawa Pwa

EPA monitoring tested this supplier for 50 contaminants and detected 21. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

50
contaminants tested
21
detected
1,479
people served
72
health-based violations
Oklahoma rankingsLead in OklahomaPFAS in Oklahoma
Water source
Ground water
Ownership
Local government
Counties served
Seminole

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.

72
health-based violations
1,145
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2024-04-01 → 2024-06-30
MCL Health-based Resolved 2024-04-01 → 2024-06-30
MCL Health-based Resolved 2024-04-01 → 2024-06-30
MCL Health-based Resolved 2024-04-01 → 2024-06-30
MCL Health-based Resolved 2016-06-01 → 2016-06-30
MCL Health-based Resolved 2016-06-01 → 2016-06-30
MCL Health-based Resolved 2016-06-01 → 2016-06-30
MCL Health-based Resolved 2016-06-01 → 2016-06-30
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2015-07-01 → 2015-07-31

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
602.095 µg/L 46%
of the EPA limit 1300 µg/L
worst single sample: 4130 µg/L
106/106 SYR4 2014–2019
Lead
22.251 µg/L 148%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 204.08 µg/L
92/106 SYR4 2014–2019
Bromodichloromethane
21.6 µg/L
No EPA limit set
worst single sample: 28 µg/L
37/37 SYR4 2012–2019
Bromoform
78.08 µg/L
No EPA limit set
worst single sample: 95.1 µg/L
37/37 SYR4 2012–2019
Chloroform
8.122 µg/L
No EPA limit set
worst single sample: 9.94 µg/L
37/37 SYR4 2012–2019
Dibromochloromethane
59.18 µg/L
No EPA limit set
worst single sample: 71.4 µg/L
37/37 SYR4 2012–2019
TTHM
176.22 µg/L 220%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 181.2 µg/L
37/37 SYR4 2012–2019
Lead
0.0049 mg/L 32%
of the EPA limit 0.0150 mg/L
 33/33 LCR 2026
Total Haloacetic Acids (HAA5)
32.01 µg/L 53%
of the EPA limit 60 µg/L
worst single sample: 36.2 µg/L
32/37 SYR4 2012–2019
Dibromoacetic Acid
20.65 µg/L
No EPA limit set
worst single sample: 25.7 µg/L
31/37 SYR4 2012–2019
Dichloroacetic Acid
9.592 µg/L
No EPA limit set
worst single sample: 11 µg/L
23/37 SYR4 2012–2019
Nitrate-Nitrite
4480 µg/L 45%
of the EPA limit 10000 µg/L
 16/18 SYR4 2012–2019
Monobromoacetic Acid
6.7965 µg/L
No EPA limit set
worst single sample: 9.39 µg/L
14/37 SYR4 2012–2019
Trichloroacetic Acid
7.626 µg/L
No EPA limit set
worst single sample: 8.01 µg/L
13/37 SYR4 2012–2019
Monochloroacetic Acid
3.45 µg/L
No EPA limit set
worst single sample: 3.59 µg/L
6/37 SYR4 2012–2019
Barium
607.6 µg/L 30%
of the EPA limit 2000 µg/L
worst single sample: 614 µg/L
3/3 SYR4 2012–2018
Fluoride
396 µg/L 9.9%
of the EPA limit 4000 µg/L
worst single sample: 400 µg/L
3/3 SYR4 2012–2018
Arsenic
0.9750 µg/L 9.8%
of the EPA limit 10 µg/L
worst single sample: 1 µg/L
2/3 SYR4 2012–2018
Selenium
1.6935 µg/L 3.4%
of the EPA limit 50 µg/L
worst single sample: 1.73 µg/L
2/3 SYR4 2012–2018
Combined Radium (-226 And -228)
0.8200 pCi/L 16%
of the EPA limit 5 pCi/L
 1/1 SYR4 2016
Gross Beta Particle Activity
1.27 pCi/L
No EPA limit set
 1/1 SYR4 2016
29 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideChromiumCombined UraniumDichloromethaneEthylbenzeneGross Alpha, Excl. Radon And UMercuryStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
KONAWA PWA
Phone
580-925-3775
Email
[email protected]

Frequently asked questions about Konawa Pwa

Is Konawa Pwa tap water safe to drink?

EPA monitoring detected 21 contaminants in Konawa Pwa'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 Konawa Pwa's water?

EPA monitoring detected Copper, Lead, Bromodichloromethane, Bromoform, Chloroform, and others. The full list with the level and data source for each is above.

How many people does Konawa Pwa serve?

Konawa Pwa reports serving 1,479 people in Oklahoma, per its EPA record.

Has Konawa Pwa had any water quality violations?

The EPA has 1145 violations on file for Konawa Pwa, of which 72 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.