Freeland, WA · Island County
MAHONEYVILLE WATER ASSOC Water System
Consumer Confidence Report status
MAHONEYVILLE WATER ASSOC 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 MAHONEYVILLE WATER ASSOC.
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)
- WA5350295
- System type
- Community Water System
- Population served
- 60
- Service connections
- 23
- Ownership
- privately owned
- Water source
- groundwater (wells)
MAHONEYVILLE WATER ASSOC is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 60 people from groundwater.
As of August 1, 2026, its federal record holds 13 entries between 1992 and 2025, all of which EPA lists as closed.
Of the 13, 9 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 the Total Coliform Rules and the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2025 – September 29, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – October 8, 2014
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
October 1, 2000 – October 31, 2000
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2000 – January 31, 2000
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 1999 – June 30, 1999
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1998 – November 30, 1998
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1997 – November 30, 1997
ArchivedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
July 1, 1997 – July 31, 1997
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1996 – August 31, 1996
ArchivedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
February 1, 1993 – February 28, 1993
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 1992 – November 30, 1992
ArchivedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
October 1, 1992 – October 31, 1992
ArchivedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
August 1, 1992 – August 31, 1992
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, 2025 – September 29, 2025 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2014 – October 8, 2014 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2000 – October 31, 2000 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Archived |
| January 1, 2000 – January 31, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| June 1, 1999 – June 30, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| November 1, 1998 – November 30, 1998 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| November 1, 1997 – November 30, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1997 – July 31, 1997 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Archived |
| August 1, 1996 – August 31, 1996 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| February 1, 1993 – February 28, 1993 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Archived |
| November 1, 1992 – November 30, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1992 – October 31, 1992 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Archived |
| August 1, 1992 – August 31, 1992 | Monitoring, Repeat 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
- September 29, 2025State Compliance achieved1 linked violation
- October 8, 2014State Compliance achieved1 linked violation
- October 31, 2000State Public Notification requested74 linked violations
- August 31, 1992State Violation/Reminder Notice2 linked violations
Common questions
Is MAHONEYVILLE WATER ASSOC required to publish a Consumer Confidence Report?
- Yes. MAHONEYVILLE WATER ASSOC 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 MAHONEYVILLE WATER ASSOC’s next Consumer Confidence Report due?
- MAHONEYVILLE WATER ASSOC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MAHONEYVILLE WATER ASSOC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MAHONEYVILLE WATER ASSOC.
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
MAHONEYVILLE WATER ASSOC
Phone not on record
Freeland, WA 98249