Tap WaterIndex

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Tap water quality report

Vienna

EPA monitoring tested this supplier for 77 contaminants and detected 22. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

77
contaminants tested
22
detected
12,507
people served
3
health-based violations
West Virginia rankingsLead in West VirginiaPFAS in West Virginia
Water source
Ground water
Ownership
Local government
Counties served
Wood

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.

3
health-based violations
429
violations on file
4
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 1994-01-01
TT Health-based Resolved 1994-01-01
TT Health-based Resolved 1994-01-01
Other Monitoring Unaddressed 2026-02-13
Other Monitoring Resolved 2024-11-14
Other Monitoring Resolved 2024-11-14
Other Monitoring Resolved 2024-11-14
Other Monitoring Resolved 2024-11-14
MR Monitoring Resolved 2024-09-29
MR Monitoring Resolved 2024-09-29

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
956 µg/L 74%
of the EPA limit 1300 µg/L
worst single sample: 1910 µg/L
90/90 SYR4 2012–2018
Nitrate
6388.5 µg/L 64%
of the EPA limit 10000 µg/L
worst single sample: 6470 µg/L
70/70 SYR4 2012–2019
Lead
10.48 µg/L 70%
of the EPA limit 15 µg/L
worst single sample: 45.5 µg/L
63/90 SYR4 2012–2018
TTHM
36.6 µg/L 46%
of the EPA limit 80 µg/L
worst single sample: 49.7 µg/L
41/44 SYR4 2012–2019
Bromodichloromethane
11.385 µg/L
No EPA limit set
worst single sample: 13.6 µg/L
40/44 SYR4 2012–2019
Dibromochloromethane
11.63 µg/L
No EPA limit set
worst single sample: 15.4 µg/L
40/44 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
21.01 µg/L 35%
of the EPA limit 60 µg/L
worst single sample: 45.6 µg/L
38/44 SYR4 2012–2019
Chloroform
8.76 µg/L
No EPA limit set
worst single sample: 16 µg/L
33/44 SYR4 2012–2019
Bromoform
3.809 µg/L
No EPA limit set
worst single sample: 5 µg/L
32/44 SYR4 2012–2019
Dichloroacetic Acid
10.488 µg/L
No EPA limit set
worst single sample: 18.8 µg/L
32/44 SYR4 2012–2019
Dibromoacetic Acid
7.3 µg/L
No EPA limit set
worst single sample: 7.76 µg/L
31/44 SYR4 2012–2019
Lead
0.0046 mg/L 31%
of the EPA limit 0.0150 mg/L
 25/25 LCR 2025
Monochloroacetic Acid
5.966 µg/L
No EPA limit set
worst single sample: 6.71 µg/L
24/44 SYR4 2012–2019
Trichloroacetic Acid
12.16 µg/L
No EPA limit set
worst single sample: 21.8 µg/L
11/44 SYR4 2012–2019
Barium
88.24 µg/L 4.4%
of the EPA limit 2000 µg/L
worst single sample: 91.6 µg/L
8/8 SYR4 2013–2019
Fluoride
1109.5 µg/L 28%
of the EPA limit 4000 µg/L
worst single sample: 1120 µg/L
8/8 SYR4 2013–2019
Monobromoacetic Acid
12.281 µg/L
No EPA limit set
worst single sample: 16.4 µg/L
7/44 SYR4 2012–2019
Gross Alpha, Excl. Radon And U
3.29 pCi/L 22%
of the EPA limit 15 pCi/L
worst single sample: 4.04 pCi/L
6/6 SYR4 2013–2019
Nitrate-Nitrite
5594 µg/L 56%
of the EPA limit 10000 µg/L
worst single sample: 5630 µg/L
5/5 SYR4 2015–2019
Gross Beta Particle Activity
1.19 pCi/L
No EPA limit set
 2/2 SYR4 2016
Nitrite
674 µg/L 67%
of the EPA limit 1000 µg/L
worst single sample: 700 µg/L
2/3 SYR4 2018–2019
Selenium
1.3 µg/L 2.6%
of the EPA limit 50 µg/L
 1/8 SYR4 2013–2019
55 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 TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
EMRICK, CHAD
Phone
304-295-4541
Email
[email protected]

Frequently asked questions about Vienna

Is Vienna tap water safe to drink?

EPA monitoring detected 22 contaminants in Vienna'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 Vienna's water?

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

How many people does Vienna serve?

Vienna reports serving 12,507 people in West Virginia, per its EPA record.

Has Vienna had any water quality violations?

The EPA has 429 violations on file for Vienna, of which 3 are health-based (a contaminant limit or required treatment was breached) and 4 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.