Friday Harbor, WA · San Juan County
MINERAL HEIGHTS ASSOCIATION Water System
Consumer Confidence Report status
MINERAL HEIGHTS ASSOCIATION 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 MINERAL HEIGHTS ASSOCIATION.
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)
- WA5355035
- System type
- Community Water System
- Population served
- 46
- Service connections
- 35
- Ownership
- privately owned
- Water source
- groundwater (wells)
MINERAL HEIGHTS ASSOCIATION is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 46 people from groundwater.
As of August 1, 2026, its federal record holds 27 entries between 1993 and 2024, all of which EPA lists as closed.
Of the 27, 24 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, the Consumer Confidence Rule, and inorganic chemicals.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2024 – February 19, 2025
ResolvedMonitoring, Regular
—Nitrate
January 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Nitrate
January 1, 2020 – December 31, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2017 – September 19, 2017
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2016 – October 3, 2016
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2006 – June 30, 2006
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Benzene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Toluene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Styrene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2005 – March 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1993 – July 31, 1993
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 |
|---|---|---|---|---|
| July 1, 2024 – February 19, 2025 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 2017 – September 19, 2017 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2016 – October 3, 2016 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2006 – June 30, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 1993 – July 31, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- February 19, 2025State Compliance achieved1 linked violation
- May 16, 2022State Compliance achieved2 linked violations
- September 19, 2017State Compliance achieved1 linked violation
- October 3, 2016State Compliance achieved1 linked violation
- May 25, 2010State Compliance achieved20 linked violations
- June 29, 2005State Compliance achieved194 linked violations
- September 24, 1993Federal issued Formal Notice of Violation2 linked violations
- November 30, 1992State Violation/Reminder Notice1 linked violation
Common questions
Is MINERAL HEIGHTS ASSOCIATION required to publish a Consumer Confidence Report?
- Yes. MINERAL HEIGHTS ASSOCIATION 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 MINERAL HEIGHTS ASSOCIATION’s next Consumer Confidence Report due?
- MINERAL HEIGHTS ASSOCIATION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MINERAL HEIGHTS ASSOCIATION have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MINERAL HEIGHTS ASSOCIATION.
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
MINERAL HEIGHTS ASSOCIATION
Phone not on record
Friday Harbor, WA 98250