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Tap water quality report

Stringtown, OK

EPA monitoring detected 20 contaminants across the 2 water suppliers serving Stringtown. 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.

2
water suppliers
2,057
people served
20
contaminants found
Oklahoma rankings Lead in Oklahoma PFAS in Oklahoma

What was found in Stringtown'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
Copper
542.6 µg/L 42%
of the EPA limit 1300 µg/L
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Nitrate-Nitrite
370 µg/L 3.7%
of the EPA limit 10000 µg/L
Highest in the city: MACK ALFORD CORRECTIONAL CENTER · 952 people · 2019
1/2 SYR4
TTHM
350.865 µg/L 439%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Chloroform
332.65 µg/L
No EPA limit set
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Total Haloacetic Acids (HAA5)
206.61 µg/L 344%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Trichloroacetic Acid
124.8 µg/L
No EPA limit set
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Fluoride
100 µg/L 2.5%
of the EPA limit 4000 µg/L
Highest in the city: MACK ALFORD CORRECTIONAL CENTER · 952 people · 2013
1/2 SYR4
Dichloroacetic Acid
94.82 µg/L
No EPA limit set
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Barium
67 µg/L 3.4%
of the EPA limit 2000 µg/L
Highest in the city: MACK ALFORD CORRECTIONAL CENTER · 952 people · 2013
1/2 SYR4
Bromodichloromethane
15.9 µg/L
No EPA limit set
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Monochloroacetic Acid
9.252 µg/L
No EPA limit set
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Bromoform
3.79 µg/L
No EPA limit set
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
Highest in the city: 9.026 µg/L — MACK ALFORD CORRECTIONAL CENTER · 952 people · 2019
2/2 SYR4
Lead
8.488 µg/L 57%
of the EPA limit 15 µg/L
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Dibromochloromethane
2.639 µg/L
No EPA limit set
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
Highest in the city: 5.6225 µg/L — MACK ALFORD CORRECTIONAL CENTER · 952 people · 2019
2/2 SYR4
Gross Beta Particle Activity
3.4085 pCi/L
No EPA limit set
Highest in the city: MACK ALFORD CORRECTIONAL CENTER · 952 people · 2019
1/2 SYR4
Dibromoacetic Acid
2.859 µg/L
No EPA limit set
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
2/2 SYR4
Monobromoacetic Acid
1.44 µg/L
No EPA limit set
Main supplier: STRINGTOWN PWA · 1,105 people · 2019
Highest in the city: 2.536 µg/L — MACK ALFORD CORRECTIONAL CENTER · 952 people · 2019
2/2 SYR4
Combined Radium (-226 And -228)
1.4591 pCi/L 29%
of the EPA limit 5 pCi/L
Highest in the city: MACK ALFORD CORRECTIONAL CENTER · 952 people · 2019
1/2 SYR4
Gross Alpha, Excl. Radon And U
0.9530 pCi/L 6.4%
of the EPA limit 15 pCi/L
Highest in the city: MACK ALFORD CORRECTIONAL CENTER · 952 people · 2019
1/2 SYR4
Lead
0.0013 mg/L 8.9%
of the EPA limit 0.0150 mg/L
Main supplier: STRINGTOWN PWA · 1,105 people · 2024
Highest in the city: 0.0028 mg/L — MACK ALFORD CORRECTIONAL CENTER · 952 people · 2023
2/2 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 Stringtown

SupplierPopulation served
STRINGTOWN PWA 1,105
MACK ALFORD CORRECTIONAL CENTER 952

Frequently asked questions about Stringtown tap water

Is Stringtown tap water safe to drink?

EPA testing detected 20 contaminants in the water serving Stringtown. 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 Stringtown?

2 public water suppliers report drinking-water monitoring for Stringtown, Oklahoma to the EPA. Each is listed above with its population served.

What contaminants are in Stringtown's water?

The contaminants EPA monitoring detected in Stringtown include Copper, Nitrate-Nitrite, TTHM, Chloroform, Total Haloacetic Acids (HAA5). 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.