Coupeville, WA · Island County
SUNSET WEST Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Washington’s official records. Always confirm current status with Washington before making decisions based on this information.
System facts
- System ID (PWSID)
- WA5361761
- System type
- Community Water System
- Population served
- 75
- Service connections
- 36
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, E. coli (RTCR)
Health-basedRevised Total Coliform Rule
November 1, 2023 – November 30, 2023
ResolvedMonitoring, Regular
—Arsenic
October 1, 2023 – December 31, 2023
ArchivedMonitoring, Regular
—Arsenic
July 1, 2023 – September 30, 2023
ArchivedMonitoring, Regular
—Nitrate
January 1, 2022 – December 31, 2022
ResolvedMonitoring, Regular
—Arsenic
January 1, 2020 – December 31, 2022
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2019 – September 30, 2022
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2006 – December 31, 2006
Resolved
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2023 – November 30, 2023 | Maximum Contaminant Level Violation, E. coli (RTCR) | Revised Total Coliform Rule | Health-based | Resolved |
| October 1, 2023 – December 31, 2023 | Monitoring, Regular | Arsenic | — | Archived |
| July 1, 2023 – September 30, 2023 | Monitoring, Regular | Arsenic | — | Archived |
| January 1, 2022 – December 31, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2019 – September 30, 2022 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2006 – December 31, 2006 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- April 9, 2024State Compliance achieved1 linked violation
- March 29, 2023State Compliance achieved1 linked violation
- March 29, 2023State Compliance achieved1 linked violation
- September 30, 2022State Compliance achieved1 linked violation
- August 30, 2006State Compliance achieved8 linked violations
Contact
SUNSET WEST
Phone not on record
Coupeville, WA 98239