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Tap water quality report

Shelter Bay Community Inc

EPA monitoring tested this supplier for 42 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

42
contaminants tested
8
detected
2,212
people served
3
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
SWP
Ownership
Private
Counties served
Skagit

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
10
violations on file
1
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1991-10-01 → 1991-10-31
MCL Health-based Archived 1991-10-01 → 1991-10-31
MCL Health-based Archived 1991-10-01 → 1991-10-31
Other Monitoring Resolved 2024-07-01
MR Monitoring Resolved 2023-01-01 → 2023-12-31
MR Monitoring Unaddressed 2023-01-01
MR Monitoring Resolved 2023-01-01 → 2023-12-31
Other Monitoring Resolved 2016-07-01
Other Monitoring Resolved 2015-07-01
MR Monitoring Resolved 1998-01-01 → 1999-01-01

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
Chloroform
19.2 µg/L
No EPA limit set
 19/19 SYR4 2012–2019
TTHM
20.7 µg/L 26%
of the EPA limit 80 µg/L
 19/19 SYR4 2012–2019
Dichloroacetic Acid
8.8 µg/L
No EPA limit set
 18/18 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
16.3 µg/L 27%
of the EPA limit 60 µg/L
 18/18 SYR4 2012–2019
Trichloroacetic Acid
9.2 µg/L
No EPA limit set
 18/18 SYR4 2012–2019
Bromodichloromethane
1.7 µg/L
No EPA limit set
 17/20 SYR4 2012–2019
Lead
0.0016 mg/L 11%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2025
Monochloroacetic Acid
1.6 µg/L
No EPA limit set
 3/18 SYR4 2012–2019
34 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaBromoformDibromoacetic AcidDibromochloromethaneHfpo-DaMonobromoacetic AcidNetfosaaNfdhaNmefosaaPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaLithium

Utility contact

Contact
Robert Vandeventer

Frequently asked questions about Shelter Bay Community Inc

Is Shelter Bay Community Inc tap water safe to drink?

EPA monitoring detected 8 contaminants in Shelter Bay Community Inc'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 Shelter Bay Community Inc's water?

EPA monitoring detected Chloroform, TTHM, Dichloroacetic Acid, 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 Shelter Bay Community Inc serve?

Shelter Bay Community Inc reports serving 2,212 people in Washington, per its EPA record.

Has Shelter Bay Community Inc had any water quality violations?

The EPA has 10 violations on file for Shelter Bay Community Inc, of which 3 are health-based (a contaminant limit or required treatment was breached) and 1 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.