Is Roosevelt Water Association Tap Water Safe? Quality Report

Water source: SWP
Ownership: Private
Counties served: Snohomish

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
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-10-01 → 2023-12-31
MR	Monitoring	Resolved	2023-07-01 → 2023-09-30
MR	Monitoring	Resolved	2023-07-01 → 2023-09-30
MR	Monitoring	Resolved	2023-04-01 → 2023-06-30
MR	Monitoring	Resolved	2017-07-01 → 2017-09-30
MR	Monitoring	Resolved	2017-07-01 → 2017-09-30
Other	Monitoring	Resolved	2016-07-01
MR	Monitoring	Resolved	2016-04-01 → 2016-06-30
MR	Monitoring	Resolved	2016-04-01 → 2016-06-30

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 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
Bromodichloromethane	2.771 µg/L No EPA limit set worst single sample: 2.93 µg/L	23/23	SYR4	2012–2019
Chloroform	78.16 µg/L No EPA limit set worst single sample: 120 µg/L	23/23	SYR4	2012–2019
TTHM	81.045 µg/L 101% of the EPA limit, at the 95th percentile of samples — 80 µg/L worst single sample: 122.68 µg/L	23/23	SYR4	2012–2019
Total Haloacetic Acids (HAA5)	46.906 µg/L 78% of the EPA limit 60 µg/L worst single sample: 96.91 µg/L	23/23	SYR4	2012–2019
Trichloroacetic Acid	26.72 µg/L No EPA limit set worst single sample: 41.4 µg/L	23/23	SYR4	2012–2019
Dichloroacetic Acid	20.3 µg/L No EPA limit set worst single sample: 50.9 µg/L	21/23	SYR4	2012–2019
Dibromoacetic Acid	9.0235 µg/L No EPA limit set worst single sample: 11.4 µg/L	8/23	SYR4	2012–2019
Monochloroacetic Acid	2.8 µg/L No EPA limit set worst single sample: 2.88 µg/L	5/23	SYR4	2012–2019
Dibromochloromethane	0.5625 µg/L No EPA limit set worst single sample: 0.6000 µg/L	4/23	SYR4	2012–2019
Monobromoacetic Acid	4.521 µg/L No EPA limit set worst single sample: 4.56 µg/L	4/23	SYR4	2012–2019
Bromoform	0.5075 µg/L No EPA limit set worst single sample: 0.5200 µg/L	2/23	SYR4	2012–2019

Utility contact

Contact: Janelle MacDicken

Frequently asked questions about Roosevelt Water Association

Is Roosevelt Water Association tap water safe to drink?

EPA monitoring detected 11 contaminants in Roosevelt Water Association'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 Roosevelt Water Association's water?

EPA monitoring detected Bromodichloromethane, Chloroform, TTHM, Total Haloacetic Acids (HAA5), Trichloroacetic Acid, and others. The full list with the level and data source for each is above.

How many people does Roosevelt Water Association serve?

Roosevelt Water Association reports serving 3,530 people in Washington, per its EPA record.

Has Roosevelt Water Association had any water quality violations?

The EPA has 17 violations on file for Roosevelt Water Association, of which 0 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.