Tap WaterIndex

← Oklahoma

Tap water quality report

Muldrow Pwa

EPA monitoring tested this supplier for 59 contaminants and detected 18. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

59
contaminants tested
18
detected
3,104
people served
140
health-based violations
Oklahoma rankingsLead in OklahomaPFAS in Oklahoma
Water source
Surface water
Ownership
Local government
Counties served
Sequoyah

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.

140
health-based violations
165
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2025-06-01 → 2025-06-30
TT Health-based Resolved 2025-06-01 → 2025-06-30
TT Health-based Resolved 2025-06-01 → 2025-06-30
TT Health-based Resolved 2025-06-01 → 2025-06-30
MCL Health-based Resolved 2018-04-01 → 2018-06-30
MCL Health-based Resolved 2018-04-01 → 2018-06-30
MCL Health-based Resolved 2018-04-01 → 2018-06-30
MCL Health-based Resolved 2018-04-01 → 2018-06-30
MCL Health-based Resolved 2018-01-01 → 2018-03-31
MCL Health-based Resolved 2018-01-01 → 2018-03-31

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Bromodichloromethane
14.29 µg/L
No EPA limit set
worst single sample: 17.6 µg/L
62/65 SYR4 2012–2019
Chloroform
83.91 µg/L
No EPA limit set
worst single sample: 117 µg/L
62/65 SYR4 2012–2019
Dichloroacetic Acid
29.035 µg/L
No EPA limit set
worst single sample: 33 µg/L
60/60 SYR4 2012–2019
TTHM
101.28 µg/L 127%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 129 µg/L
60/60 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
61.19 µg/L 102%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 76.5 µg/L
60/60 SYR4 2012–2019
Trichloroacetic Acid
33.855 µg/L
No EPA limit set
worst single sample: 40.8 µg/L
60/60 SYR4 2012–2019
Dibromochloromethane
3.7575 µg/L
No EPA limit set
worst single sample: 5.27 µg/L
46/65 SYR4 2012–2019
Copper
470.75 µg/L 36%
of the EPA limit 1300 µg/L
worst single sample: 491 µg/L
16/20 SYR4 2014–2017
Monochloroacetic Acid
8.3025 µg/L
No EPA limit set
worst single sample: 14.7 µg/L
16/60 SYR4 2012–2019
Lead
0.0096 mg/L 64%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2023
Nitrate-Nitrite
430 µg/L 4.3%
of the EPA limit 10000 µg/L
 12/16 SYR4 2012–2019
Dibromoacetic Acid
1.504 µg/L
No EPA limit set
worst single sample: 1.57 µg/L
5/60 SYR4 2012–2019
Combined Radium (-226 And -228)
1.63625 pCi/L 33%
of the EPA limit 5 pCi/L
worst single sample: 1.68 pCi/L
2/2 SYR4 2013–2015
Gross Beta Particle Activity
4.1955 pCi/L
No EPA limit set
worst single sample: 4.31 pCi/L
2/2 SYR4 2013–2015
Barium
7 µg/L 0.4%
of the EPA limit 2000 µg/L
 1/1 SYR4 2014
Fluoride
100 µg/L 2.5%
of the EPA limit 4000 µg/L
 1/1 SYR4 2014
Gross Alpha, Excl. Radon And U
0.5380 pCi/L 3.6%
of the EPA limit 15 pCi/L
 1/2 SYR4 2013–2015
Lead
12.8 µg/L 85%
of the EPA limit 15 µg/L
 1/20 SYR4 2014–2017
41 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicBenzeneBeryllium, TotalBromoformChlorobenzeneCadmiumCarbon TetrachlorideChromiumCombined UraniumDichloromethaneDalaponDinosebEthylene DibromideEthylbenzeneGlyphosateMercuryMonobromoacetic AcidPentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MULDROW PUBLIC WORKS AUTHORITY
Phone
918-427-3226
Email
[email protected]

Frequently asked questions about Muldrow Pwa

Is Muldrow Pwa tap water safe to drink?

EPA monitoring detected 18 contaminants in Muldrow 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 Muldrow Pwa's water?

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

How many people does Muldrow Pwa serve?

Muldrow Pwa reports serving 3,104 people in Oklahoma, per its EPA record.

Has Muldrow Pwa had any water quality violations?

The EPA has 165 violations on file for Muldrow Pwa, of which 140 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.