Mt Vernon, WA · Island County
BAYSHORE WATER SYSTEM Water System
Consumer Confidence Report status
BAYSHORE WATER SYSTEM must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for BAYSHORE WATER SYSTEM.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- WA5304930
- System type
- Community Water System
- Population served
- 56
- Service connections
- 36
- Ownership
- privately owned
- Water source
- groundwater (wells)
BAYSHORE WATER SYSTEM is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 56 people from groundwater.
As of August 1, 2026, its federal record holds 50 entries between 1979 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.
All 50 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, synthetic organic chemicals, and inorganic chemicals.
Violation history
Monitoring, Regular
—Nitrate
January 1, 2022 – December 31, 2022
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Benzene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Toluene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Styrene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Endrin
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Toxaphene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Simazine
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Atrazine
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—LASSO
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Heptachlor
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Heptachlor epoxide
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Chlordane
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Dalapon
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Picloram
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—2,4,5-TP
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2012 – September 30, 2012
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Arsenic
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Barium
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Cadmium
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Chromium
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Fluoride
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Mercury
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Nitrate
October 1, 1979 – October 31, 1979
ArchivedMonitoring, Regular
—Selenium
October 1, 1979 – October 31, 1979
Archived
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 |
|---|---|---|---|---|
| January 1, 2022 – December 31, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Endrin | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Simazine | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Atrazine | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Heptachlor | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Chlordane | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Dalapon | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 2012 – September 30, 2012 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Arsenic | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Barium | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Cadmium | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Chromium | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Fluoride | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Mercury | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Nitrate | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Selenium | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 31, 2023State Compliance achieved1 linked violation
- January 23, 2013State Compliance achieved20 linked violations
- December 19, 2012State Compliance achieved15 linked violations
- December 19, 2012State Compliance achieved5 linked violations
- November 30, 2012State Violation/Reminder Notice41 linked violations
Common questions
Is BAYSHORE WATER SYSTEM required to publish a Consumer Confidence Report?
- Yes. BAYSHORE WATER SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is BAYSHORE WATER SYSTEM’s next Consumer Confidence Report due?
- BAYSHORE WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BAYSHORE WATER SYSTEM have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for BAYSHORE WATER SYSTEM.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
BAYSHORE WATER SYSTEM
Phone not on record
Mt Vernon, WA 98273