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Tap water quality report

Preston County Psd 4

EPA monitoring tested this supplier for 78 contaminants and detected 18. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

78
contaminants tested
18
detected
8,753
people served
8
health-based violations
West Virginia rankingsLead in West VirginiaPFAS in West Virginia
Water source
Ground water
Ownership
Local government
Counties served
Preston

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.

8
health-based violations
133
violations on file
2
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 1998-08-01 → 1998-08-31
MCL Health-based Resolved 1998-08-01 → 1998-08-31
MCL Health-based Resolved 1998-08-01 → 1998-08-31
MCL Health-based Resolved 1998-08-01 → 1998-08-31
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MR Monitoring Archived 2025-12-01 → 2025-12-31
MR Monitoring Archived 2025-12-01 → 2025-12-31

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
718.7 µg/L 55%
of the EPA limit 1300 µg/L
worst single sample: 1100 µg/L
30/30 SYR4 2014–2017
Lead
18.36 µg/L 122%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 28.8 µg/L
30/30 SYR4 2014–2017
Lead
0.0029 mg/L 19%
of the EPA limit 0.0150 mg/L
 16/16 LCR 2023
Bromodichloromethane
38.53 µg/L
No EPA limit set
worst single sample: 94.3 µg/L
14/14 SYR4 2013–2019
Bromoform
9.7375 µg/L
No EPA limit set
worst single sample: 9.9 µg/L
14/14 SYR4 2013–2019
Chloroform
54.515 µg/L
No EPA limit set
worst single sample: 150 µg/L
14/14 SYR4 2013–2019
Dibromochloromethane
20.195 µg/L
No EPA limit set
worst single sample: 33 µg/L
14/14 SYR4 2013–2019
TTHM
119.99 µg/L 150%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 286 µg/L
14/14 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
45.68 µg/L 76%
of the EPA limit 60 µg/L
worst single sample: 106 µg/L
14/14 SYR4 2013–2019
Dibromoacetic Acid
9.024 µg/L
No EPA limit set
worst single sample: 11.4 µg/L
12/14 SYR4 2013–2019
Dichloroacetic Acid
24.6395 µg/L
No EPA limit set
worst single sample: 51.1 µg/L
12/14 SYR4 2013–2019
Trichloroacetic Acid
15.4005 µg/L
No EPA limit set
worst single sample: 22.6 µg/L
8/14 SYR4 2013–2019
Nitrate
3800 µg/L 38%
of the EPA limit 10000 µg/L
 4/20 SYR4 2012–2019
Barium
739.8 µg/L 37%
of the EPA limit 2000 µg/L
worst single sample: 744 µg/L
3/3 SYR4 2013–2019
Fluoride
257 µg/L 6.4%
of the EPA limit 4000 µg/L
worst single sample: 260 µg/L
3/3 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
2.8 pCi/L 19%
of the EPA limit 15 pCi/L
worst single sample: 3 pCi/L
3/3 SYR4 2013–2019
Monochloroacetic Acid
20.0045 µg/L
No EPA limit set
worst single sample: 21 µg/L
2/14 SYR4 2013–2019
Xylenes, Total
0.3800 µg/L 0%
of the EPA limit 10000 µg/L
 1/5 SYR4 2012–2019
60 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, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
BAILEY, AL
Phone
304-379-3130
Email
[email protected]

Frequently asked questions about Preston County Psd 4

Is Preston County Psd 4 tap water safe to drink?

EPA monitoring detected 18 contaminants in Preston County Psd 4'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 Preston County Psd 4's water?

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

How many people does Preston County Psd 4 serve?

Preston County Psd 4 reports serving 8,753 people in West Virginia, per its EPA record.

Has Preston County Psd 4 had any water quality violations?

The EPA has 133 violations on file for Preston County Psd 4, of which 8 are health-based (a contaminant limit or required treatment was breached) and 2 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.