Is La Conner, WA Tap Water Safe to Drink?
La Conner, WA tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Contaminants including lithium have been detected at or below guideline thresholds.
Where Does La Conner Get Its Water?
Water in La Conner, WA is provided by 2 public water systems: ANACORTES CITY OF and SHELTER BAY COMMUNITY INC.
How Is La Conner Tap Water Treated?
Treated water is disinfected using chloramines and free chlorine. Treatment includes conventional treatment (coagulation, flocculation, and filtration).
What's in La Conner Tap Water?
The following contaminants were detected most frequently in La Conner public water systems. All detected levels fall at or below EPA health guidelines in this dataset.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| PFBA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| HFPO-DA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| 11Cl-PF3OUdS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for La Conner
Current EPA monitoring data for La Conner shows contaminant levels within guideline thresholds across all ZIP codes in this dataset. As with all public water systems, sensitive populations may choose to use a certified filter for additional peace of mind.
Best Broad-Spectrum Filters for This Water Profile
This city profile includes PFAS detections, chlorine disinfection, and other dissolved contaminants. Reverse osmosis (RO) systems certified under NSF/ANSI 58 provide broad reduction coverage; for PFAS specifically, confirm NSF/ANSI P473 or equivalent PFAS reduction certification.
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Frequently Asked Questions about La Conner Tap Water
Is La Conner tap water safe to drink?
La Conner tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Sensitive populations may still choose to use a certified filter as a precaution.
What contaminants are in La Conner tap water?
The most commonly detected contaminants in La Conner water systems include: lithium, PFTrDA, PFBA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does La Conner get its drinking water?
La Conner receives water from 2 public water systems, including ANACORTES CITY OF.
Do I need a water filter in La Conner?
Current data does not show guideline exceedances in La Conner. A certified filter can still reduce trace contaminants and improve taste for households that prefer filtered water.
How often is La Conner tap water tested?
Public water systems in La Conner are required by the EPA to test for regulated contaminants on schedules ranging from daily (for microbials and disinfectants) to annual or triennial (for many chemical contaminants). Results are published in annual Consumer Confidence Reports (CCRs). The data on this page reflects the most recent available EPA monitoring results, with the latest sample date of 2025-10-22.
Tap water reports by ZIP in La Conner
- 98257 - La Conner tap water report Some concern
Water utilities serving La Conner, WA
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- ANACORTES CITY OFLooks OK
- SHELTER BAY COMMUNITY INCLooks OK
Also covers / overlaps with
- La Conner CCD, WA · Township
- Swinomish Reservation CCD, WA · Township