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Tap water quality report

Washington County Wcd - Quail Lake

EPA monitoring tested this supplier for 74 contaminants and detected 19. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

74
contaminants tested
19
detected
0
people served
5
health-based violations
Utah rankingsLead in UtahPFAS in Utah
Water source
Surface water
Ownership
Local government
Counties served
Washington

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.

5
health-based violations
172
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2016-04-15
TT Health-based Resolved 2016-04-15
TT Health-based Resolved 2016-04-15
TT Health-based Resolved 2016-04-15
TT Health-based Resolved 2016-04-15
MON Monitoring Archived 2026-02-01 → 2026-02-28
MON Monitoring Archived 2026-02-01 → 2026-02-28
Other Monitoring Resolved 2021-07-01
Other Monitoring Resolved 2021-07-01
Other Monitoring Resolved 2021-07-01

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
Arsenic
6.62 µg/L 66%
of the EPA limit 10 µg/L
worst single sample: 9.6 µg/L
93/96 SYR4 2012–2019
Nitrate
232.275 µg/L 2.3%
of the EPA limit 10000 µg/L
worst single sample: 241.3 µg/L
40/62 SYR4 2012–2019
Bromodichloromethane
14.175 µg/L
No EPA limit set
worst single sample: 16.2 µg/L
10/10 SYR4 2012–2019
Chloroform
14.445 µg/L
No EPA limit set
worst single sample: 18 µg/L
10/10 SYR4 2012–2019
Dibromochloromethane
10.015 µg/L
No EPA limit set
worst single sample: 10.6 µg/L
10/10 SYR4 2012–2019
Barium
96.3 µg/L 4.8%
of the EPA limit 2000 µg/L
worst single sample: 97 µg/L
8/8 SYR4 2012–2019
Fluoride
291.005 µg/L 7.3%
of the EPA limit 4000 µg/L
worst single sample: 300 µg/L
8/8 SYR4 2012–2019
Selenium
4.225 µg/L 8.5%
of the EPA limit 50 µg/L
worst single sample: 5.1 µg/L
8/8 SYR4 2012–2019
Bromoform
1.44 µg/L
No EPA limit set
worst single sample: 1.5 µg/L
7/10 SYR4 2012–2019
TTHM
42.05 µg/L 53%
of the EPA limit 80 µg/L
worst single sample: 46.1 µg/L
7/7 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
10.76 µg/L 18%
of the EPA limit 60 µg/L
worst single sample: 11.3 µg/L
7/7 SYR4 2012–2019
Dibromoacetic Acid
2.6 µg/L
No EPA limit set
 6/6 SYR4 2012–2016
Dichloroacetic Acid
5.225 µg/L
No EPA limit set
worst single sample: 5.4 µg/L
6/6 SYR4 2012–2016
Trichloroacetic Acid
4.12 µg/L
No EPA limit set
worst single sample: 4.6 µg/L
5/6 SYR4 2012–2016
Gross Alpha, Excl. Radon And U
2.61 pCi/L 17%
of the EPA limit 15 pCi/L
worst single sample: 2.7 pCi/L
3/5 SYR4 2013–2019
Gross Beta Particle Activity
7.78 pCi/L
No EPA limit set
worst single sample: 7.9 pCi/L
2/4 SYR4 2013–2019
Copper
42.3 µg/L 3.3%
of the EPA limit 1300 µg/L
 1/1 SYR4 2016
Lead
1.9 µg/L 13%
of the EPA limit 15 µg/L
 1/1 SYR4 2016
Nitrate-Nitrite
100 µg/L 1%
of the EPA limit 10000 µg/L
 1/1 SYR4 2013
55 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
RENSTROM, ZACHARY
Phone
435-673-3617
Email
[email protected]

Frequently asked questions about Washington County Wcd - Quail Lake

Is Washington County Wcd - Quail Lake tap water safe to drink?

EPA monitoring detected 19 contaminants in Washington County Wcd - Quail Lake'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 Washington County Wcd - Quail Lake's water?

EPA monitoring detected Arsenic, Nitrate, Bromodichloromethane, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.

How many people does Washington County Wcd - Quail Lake serve?

Washington County Wcd - Quail Lake reports serving 0 people in Utah, per its EPA record.

Has Washington County Wcd - Quail Lake had any water quality violations?

The EPA has 172 violations on file for Washington County Wcd - Quail Lake, of which 5 are health-based (a contaminant limit or required treatment was breached) and 0 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.