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Harmony Heights Water Company

EPA monitoring tested this supplier for 64 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

64
contaminants tested
13
detected
120
people served
8
health-based violations
Utah rankingsLead in UtahPFAS in Utah
Water source
Ground 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.

8
health-based violations
149
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2025-10-02
TT Health-based Resolved 2025-10-02
TT Health-based Resolved 2025-10-02
MCL Health-based Resolved 2008-07-01 → 2008-07-31
MCL Health-based Resolved 2008-07-01 → 2008-07-31
MCL Health-based Resolved 2008-07-01 → 2008-07-31
MCL Health-based Archived 1998-11-01 → 1998-11-30
MCL Health-based Archived 1998-07-01 → 1998-07-31
MON Monitoring Archived 2026-03-01 → 2026-03-31
MR Monitoring Resolved 2023-01-01 → 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
Lead
0.0059 mg/L 39%
of the EPA limit 0.0150 mg/L
 17/17 LCR 2024
Nitrate
686 µg/L 6.9%
of the EPA limit 10000 µg/L
 12/12 SYR4 2012–2019
Copper
591.25 µg/L 45%
of the EPA limit 1300 µg/L
worst single sample: 679 µg/L
10/10 SYR4 2015–2018
Lead
9.7 µg/L 65%
of the EPA limit 15 µg/L
worst single sample: 9.92 µg/L
6/10 SYR4 2015–2018
Arsenic
2.8 µg/L 28%
of the EPA limit 10 µg/L
 3/3 SYR4 2013–2019
Barium
47.99 µg/L 2.4%
of the EPA limit 2000 µg/L
worst single sample: 48.1 µg/L
3/3 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
7.9 pCi/L 53%
of the EPA limit 15 pCi/L
worst single sample: 8.2 pCi/L
3/3 SYR4 2013–2019
Nitrate-Nitrite
520.4 µg/L 5.2%
of the EPA limit 10000 µg/L
worst single sample: 533 µg/L
3/3 SYR4 2017–2018
Combined Radium (-226 And -228)
1.855 pCi/L 37%
of the EPA limit 5 pCi/L
worst single sample: 1.9 pCi/L
2/2 SYR4 2013–2019
Fluoride
195.985 µg/L 4.9%
of the EPA limit 4000 µg/L
worst single sample: 200 µg/L
2/3 SYR4 2013–2019
Gross Beta Particle Activity
5.65 pCi/L
No EPA limit set
worst single sample: 5.8 pCi/L
2/2 SYR4 2016–2019
Selenium
0.8000 µg/L 1.6%
of the EPA limit 50 µg/L
 2/3 SYR4 2013–2019
Cyanide
2 µg/L 1%
of the EPA limit 200 µg/L
 1/3 SYR4 2013–2019
51 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, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
POWERS, DANIEL BRENDAN
Phone
714-299-3763
Email
[email protected]

Frequently asked questions about Harmony Heights Water Company

Is Harmony Heights Water Company tap water safe to drink?

EPA monitoring detected 13 contaminants in Harmony Heights Water Company'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 Harmony Heights Water Company's water?

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

How many people does Harmony Heights Water Company serve?

Harmony Heights Water Company reports serving 120 people in Utah, per its EPA record.

Has Harmony Heights Water Company had any water quality violations?

The EPA has 149 violations on file for Harmony Heights Water Company, of which 8 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.