Is Curlew Kai Homeowner Water Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: Ferry

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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Archived	1996-05-01 → 1996-05-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31

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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Nitrate	657.55 µg/L 6.6% of the EPA limit 10000 µg/L worst single sample: 663 µg/L	22/22	SYR4	2012–2019
Lead	0.0087 mg/L 58% of the EPA limit 0.0150 mg/L	13/13	LCR	2022
Arsenic	1.44 µg/L 14% of the EPA limit 10 µg/L	1/1	SYR4	2019
Barium	33.2 µg/L 1.7% of the EPA limit 2000 µg/L	1/1	SYR4	2019
Copper	5.85 µg/L 0.5% of the EPA limit 1300 µg/L	1/1	SYR4	2019
Fluoride	355 µg/L 8.9% of the EPA limit 4000 µg/L	1/1	SYR4	2019
Nitrate-Nitrite	489 µg/L 4.9% of the EPA limit 10000 µg/L	1/1	SYR4	2019

41 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, TotalBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbon TetrachlorideChloroformChromiumDichloromethaneDalaponDibromochloromethaneDinosebEthylbenzeneLeadMercuryNitritePentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: Christopher Roblin

Frequently asked questions about Curlew Kai Homeowner Water

Is Curlew Kai Homeowner Water tap water safe to drink?

EPA monitoring detected 7 contaminants in Curlew Kai Homeowner Water'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 Curlew Kai Homeowner Water's water?

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

How many people does Curlew Kai Homeowner Water serve?

Curlew Kai Homeowner Water reports serving 133 people in Washington, per its EPA record.

Has Curlew Kai Homeowner Water had any water quality violations?

The EPA has 26 violations on file for Curlew Kai Homeowner Water, of which 1 is 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.