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Tap water quality report

Mannsville, OK

EPA monitoring detected 19 contaminants across the 1 water supplier serving Mannsville. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier for each below, with its EPA source and period.

1
water supplier
587
people served
19
contaminants found
Oklahoma rankings Lead in Oklahoma PFAS in Oklahoma

What was found in Mannsville's water

The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate-Nitrite
4680 µg/L 47%
of the EPA limit 10000 µg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Copper
825.893 µg/L 64%
of the EPA limit 1300 µg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Fluoride
321.25 µg/L 8%
of the EPA limit 4000 µg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2016
1/1 SYR4
Trichloroacetic Acid
155 µg/L
No EPA limit set
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Barium
150.65 µg/L 7.5%
of the EPA limit 2000 µg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2016
1/1 SYR4
TTHM
15.546 µg/L 19%
of the EPA limit 80 µg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Lead
14.478 µg/L 97%
of the EPA limit 15 µg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Bromoform
5.4195 µg/L
No EPA limit set
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Gross Beta Particle Activity
5.09 pCi/L
No EPA limit set
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Dibromochloromethane
4.3695 µg/L
No EPA limit set
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Chloroform
3.7125 µg/L
No EPA limit set
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
3.024 pCi/L 20%
of the EPA limit 15 pCi/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Combined Uranium
2.725 µg/L 9.1%
of the EPA limit 30 µg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Dichloromethane
2.64 µg/L 53%
of the EPA limit 5 µg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2017
1/1 SYR4
Bromodichloromethane
2.346 µg/L
No EPA limit set
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Selenium
2.3 µg/L 4.6%
of the EPA limit 50 µg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2016
1/1 SYR4
Combined Radium (-226 And -228)
1.328 pCi/L 27%
of the EPA limit 5 pCi/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.3 µg/L
No EPA limit set
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2019
1/1 SYR4
Lead
0.0059 mg/L 39%
of the EPA limit 0.0150 mg/L
Main supplier: MANNSVILLE PUBLIC WORKS AUTHORITY · 587 people · 2025
1/1 LCR
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 the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately. These are the utilities' own EPA-reported results, not a city-wide average. A detection means the lab measured the substance — it isn't the same as exceeding a legal limit. Hover a source tag to see the EPA program and years behind each figure.

Water suppliers serving Mannsville

SupplierPopulation served
MANNSVILLE PUBLIC WORKS AUTHORITY 587

Frequently asked questions about Mannsville tap water

Is Mannsville tap water safe to drink?

EPA testing detected 19 contaminants in the water serving Mannsville. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.

How many water suppliers serve Mannsville?

1 public water supplier report drinking-water monitoring for Mannsville, Oklahoma to the EPA. Each is listed above with its population served.

What contaminants are in Mannsville's water?

The contaminants EPA monitoring detected in Mannsville include Nitrate-Nitrite, Copper, Fluoride, Trichloroacetic Acid, Barium. The full list, with the level at the main supplier and the data source, is in the table above.

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.