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Tap water quality report

Admiral Water Users Assn

EPA monitoring tested this supplier for 72 contaminants and detected 14. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

72
contaminants tested
14
detected
74
people served
2
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Grant

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.

2
health-based violations
18
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 2006-07-01 → 2006-07-31
MCL Health-based Archived 1994-09-01 → 1994-09-30
Other Monitoring Resolved 2025-07-01
Other Monitoring Resolved 2023-07-01
Other Monitoring Resolved 2020-07-01
MR Monitoring Resolved 2015-01-01 → 2015-12-31
Other Monitoring Resolved 2014-07-01
MR Monitoring Archived 2011-01-01 → 2019-12-31
MR Monitoring Resolved 2004-01-01 → 2004-12-31
MR Monitoring Resolved 1999-01-01 → 1999-07-01

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 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
6790 µg/L 68%
of the EPA limit 10000 µg/L
 20/20 SYR4 2012–2019
Lead
0.00050 mg/L 3.3%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2024
Bromodichloromethane
4 µg/L
No EPA limit set
 4/5 SYR4 2012–2018
Bromoform
2.4 µg/L
No EPA limit set
 4/5 SYR4 2012–2018
Dibromochloromethane
4.2 µg/L
No EPA limit set
 4/5 SYR4 2012–2018
TTHM
45.7 µg/L 57%
of the EPA limit 80 µg/L
 4/4 SYR4 2012–2017
Chloroform
36.1 µg/L
No EPA limit set
 3/5 SYR4 2012–2018
Dibromoacetic Acid
1.9 µg/L
No EPA limit set
 3/3 SYR4 2013–2017
Total Haloacetic Acids (HAA5)
9.9 µg/L 17%
of the EPA limit 60 µg/L
 3/3 SYR4 2013–2017
Dichloroacetic Acid
6.2 µg/L
No EPA limit set
 2/3 SYR4 2013–2017
Arsenic
3 µg/L 30%
of the EPA limit 10 µg/L
 1/1 SYR4 2016
Fluoride
160 µg/L 4%
of the EPA limit 4000 µg/L
 1/1 SYR4 2016
Nitrate-Nitrite
4000 µg/L 40%
of the EPA limit 10000 µg/L
 1/1 SYR4 2016
Trichloroacetic Acid
1.9 µg/L
No EPA limit set
 1/3 SYR4 2013–2017
58 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, TotalAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitritePentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Rebecca Byers

Frequently asked questions about Admiral Water Users Assn

Is Admiral Water Users Assn tap water safe to drink?

EPA monitoring detected 14 contaminants in Admiral Water Users Assn'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 Admiral Water Users Assn's water?

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

How many people does Admiral Water Users Assn serve?

Admiral Water Users Assn reports serving 74 people in Washington, per its EPA record.

Has Admiral Water Users Assn had any water quality violations?

The EPA has 18 violations on file for Admiral Water Users Assn, of which 2 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.