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Tap water quality report

Maysville Regional Water

EPA monitoring tested this supplier for 82 contaminants and detected 22. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

82
contaminants tested
22
detected
6,540
people served
227
health-based violations
Water source
GWP
Ownership
Private
Counties served
Muskingum

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.

227
health-based violations
409
violations on file
3
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 2026-01-01 → 2026-03-31
MCL Health-based Archived 2026-01-01 → 2026-03-31
MCL Health-based Archived 2026-01-01 → 2026-03-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
MCL Health-based Archived 2025-10-01 → 2025-12-31
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

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
PFOA 0.0040 µg/L 1/4 2023

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
Bromoform
70.895 µg/L
No EPA limit set
worst single sample: 77.8 µg/L
64/64 SYR4 2012–2019
Dibromochloromethane
64.92 µg/L
No EPA limit set
worst single sample: 73.8 µg/L
64/64 SYR4 2012–2019
Chloroform
25.43 µg/L
No EPA limit set
worst single sample: 30.5 µg/L
63/64 SYR4 2012–2019
TTHM
159.925 µg/L 200%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 179.2 µg/L
62/62 SYR4 2012–2019
Dibromoacetic Acid
24.4 µg/L
No EPA limit set
worst single sample: 29 µg/L
61/62 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
34.05 µg/L 57%
of the EPA limit 60 µg/L
worst single sample: 58 µg/L
60/62 SYR4 2012–2019
Bromodichloromethane
30.25 µg/L
No EPA limit set
worst single sample: 45.9 µg/L
58/58 SYR4 2012–2019
Dichloroacetic Acid
12.488 µg/L
No EPA limit set
worst single sample: 25.16 µg/L
57/62 SYR4 2012–2019
Trichloroacetic Acid
10.47 µg/L
No EPA limit set
worst single sample: 18.45 µg/L
53/62 SYR4 2012–2019
Nitrate
780 µg/L 7.8%
of the EPA limit 10000 µg/L
worst single sample: 1160 µg/L
52/194 SYR4 2012–2019
Monobromoacetic Acid
3.59 µg/L
No EPA limit set
worst single sample: 6.06 µg/L
43/62 SYR4 2012–2019
Copper
246.61 µg/L 19%
of the EPA limit 1300 µg/L
worst single sample: 368 µg/L
32/41 SYR4 2014–2017
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
26/26 LCR 2026
Fluoride
992.85 µg/L 25%
of the EPA limit 4000 µg/L
worst single sample: 1010 µg/L
8/8 SYR4 2012–2019
Barium
50.72 µg/L 2.5%
of the EPA limit 2000 µg/L
worst single sample: 53.6 µg/L
7/8 SYR4 2012–2019
Monochloroacetic Acid
3.36 µg/L
No EPA limit set
worst single sample: 3.4 µg/L
5/62 SYR4 2012–2019
Lead
7.029 µg/L 47%
of the EPA limit 15 µg/L
worst single sample: 7.15 µg/L
2/41 SYR4 2014–2017
Atrazine
0.1800 µg/L 6%
of the EPA limit 3 µg/L
1/8 SYR4 2012–2019
Ethylbenzene
1.1 µg/L 0.2%
of the EPA limit 700 µg/L
1/9 SYR4 2012–2019
Selenium
6.36 µg/L 13%
of the EPA limit 50 µg/L
1/8 SYR4 2012–2019
Xylenes, Total
5.99 µg/L 0.1%
of the EPA limit 10000 µg/L
1/9 SYR4 2012–2019
60 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideChromiumDichloromethaneHfpo-DaLassoMercuryNetfosaaNfdhaNmefosaaNitrate-NitriteNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOSPfpeaPfpesPftaPftrdaPfunaSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HILL, WILLIAM
Phone
740-849-2428
Email
[email protected]

Frequently asked questions about Maysville Regional Water

Is Maysville Regional Water tap water safe to drink?

EPA monitoring detected 22 contaminants in Maysville Regional Water'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 Maysville Regional Water's water?

EPA monitoring detected Bromoform, Dibromochloromethane, Chloroform, TTHM, Dibromoacetic Acid, and others. The full list with the level and data source for each is above.

How many people does Maysville Regional Water serve?

Maysville Regional Water reports serving 6,540 people in Ohio, per its EPA record.

Has Maysville Regional Water had any water quality violations?

The EPA has 409 violations on file for Maysville Regional Water, of which 227 are health-based (a contaminant limit or required treatment was breached) and 3 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.