Gig Harbor, WA · Pierce County
MOUNTAIN PARK WATER SYSTEM Water System
Consumer Confidence Report status
MOUNTAIN PARK 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 MOUNTAIN PARK 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)
- WA5309314
- System type
- Community Water System
- Population served
- 198
- Service connections
- 93
- Ownership
- privately owned
- Water source
- groundwater (wells)
MOUNTAIN PARK WATER SYSTEM is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 198 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 1992 and 2009, all of which EPA lists as closed. Nothing has been added since 2009.
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 inorganic chemicals.
Violation history
Monitoring, Regular
—Nitrate
January 1, 2009 – December 31, 2009
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 2006 – January 31, 2006
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 1993 – February 28, 1993
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1992 – April 30, 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 |
|---|---|---|---|---|
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2006 – January 31, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| February 1, 1993 – February 28, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| April 1, 1992 – April 30, 1992 | 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
- October 4, 2010State Compliance achieved1 linked violation
- February 28, 1993State Violation/Reminder Notice2 linked violations
- April 30, 1992State Violation/Reminder Notice2 linked violations
Common questions
Is MOUNTAIN PARK WATER SYSTEM required to publish a Consumer Confidence Report?
- Yes. MOUNTAIN PARK 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 MOUNTAIN PARK WATER SYSTEM’s next Consumer Confidence Report due?
- MOUNTAIN PARK WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MOUNTAIN PARK WATER SYSTEM have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MOUNTAIN PARK 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
MOUNTAIN PARK WATER SYSTEM
Phone not on record
Gig Harbor, WA 98332-8640