MAPLE VALLEY, WA · King County
DORRE DON WATER SYSTEM Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of May 16, 2006. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in King County, WA.
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)
- WA5319850
- System type
- Community Water System
- Population served
- 225
- Service connections
- 77
- Ownership
- privately owned
- Water source
- groundwater (wells)
DORRE DON WATER SYSTEM is one of 3,227 community water systems in Washington in the 500 or fewer people size category, formerly serving 225 people from groundwater.
EPA's federal records list this system as inactive in 2006; the record below is historical.
As of August 1, 2026, its federal record holds 4 entries between 1979 and 1998, all of which EPA lists as closed. Nothing has been added since 1998.
Of the 4, 3 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 Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1998 – April 30, 1998
ArchivedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
October 1, 1997 – October 31, 1997
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1996 – December 31, 1996
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1979 – October 31, 1979
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 1998 – April 30, 1998 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1997 – October 31, 1997 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Archived |
| December 1, 1996 – December 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 31, 1992State Violation/Reminder Notice1 linked violation
- January 31, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
DORRE DON WATER SYSTEM
Phone not on record
MAPLE VALLEY, WA 98038