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Tap water quality report

High Valley Mobile Home Court

EPA monitoring tested this supplier for 65 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

65
contaminants tested
12
detected
142
people served
3
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Yakima

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
61
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1999-01-01 → 1999-01-31
MCL Health-based Archived 1999-01-01 → 1999-01-31
MCL Health-based Archived 1999-01-01 → 1999-01-31
MON Monitoring Resolved 2024-07-01 → 2024-07-31
MON Monitoring Resolved 2019-01-01 → 2019-01-31
MR Monitoring Resolved 2018-01-01 → 2018-12-31
Other Monitoring Resolved 2016-07-01
MR Monitoring Resolved 2015-12-01 → 2015-12-31
MR Monitoring Archived 2008-04-01 → 2008-06-30
MR Monitoring Archived 2008-04-01 → 2008-06-30

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
2410 µg/L 24%
of the EPA limit 10000 µg/L
 26/32 SYR4 2012–2019
Lead
0.0030 mg/L 20%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2023
Nitrate-Nitrite
1990 µg/L 20%
of the EPA limit 10000 µg/L
 7/7 SYR4 2012–2019
Arsenic
4.4 µg/L 44%
of the EPA limit 10 µg/L
 3/3 SYR4 2012–2019
Fluoride
725 µg/L 18%
of the EPA limit 4000 µg/L
 3/3 SYR4 2012–2019
Lead
7.7 µg/L 51%
of the EPA limit 15 µg/L
 2/3 SYR4 2012–2019
Selenium
11 µg/L 22%
of the EPA limit 50 µg/L
 2/3 SYR4 2012–2019
Antimony, Total
3.9 µg/L 65%
of the EPA limit 6 µg/L
 1/3 SYR4 2012–2019
Bromoform
0.5200 µg/L
No EPA limit set
 1/2 SYR4 2015–2019
Cadmium
2 µg/L 40%
of the EPA limit 5 µg/L
 1/3 SYR4 2012–2019
TTHM
0.5200 µg/L 0.7%
of the EPA limit 80 µg/L
 1/1 SYR4 2019
Thallium, Total
1.4 µg/L 70%
of the EPA limit 2 µg/L
 1/3 SYR4 2012–2019
53 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneChlorobenzeneCopperCyanideCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitritePentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Bennett Osborne

Frequently asked questions about High Valley Mobile Home Court

Is High Valley Mobile Home Court tap water safe to drink?

EPA monitoring detected 12 contaminants in High Valley Mobile Home Court'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 High Valley Mobile Home Court's water?

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

How many people does High Valley Mobile Home Court serve?

High Valley Mobile Home Court reports serving 142 people in Washington, per its EPA record.

Has High Valley Mobile Home Court had any water quality violations?

The EPA has 61 violations on file for High Valley Mobile Home Court, of which 3 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.