GRAHAM, WA · Pierce County
GRAHAM HILL MUTUAL WATER CO INC Water System
Consumer Confidence Report status
GRAHAM HILL MUTUAL WATER CO INC 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 GRAHAM HILL MUTUAL WATER CO INC.
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)
- WA5328650
- System type
- Community Water System
- Population served
- 1,440
- Service connections
- 455
- Ownership
- privately owned
- Water source
- groundwater (wells)
GRAHAM HILL MUTUAL WATER CO INC is one of 428 community water systems in Washington in the 501 to 3,300 people size category, serving 1,440 people from groundwater.
As of August 1, 2026, its federal record holds 17 entries between 1979 and 2009, all of which EPA lists as closed. Nothing has been added since 2009.
Of the 17, 13 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 synthetic organic chemicals, the Total Coliform Rules, and inorganic chemicals.
Violation history
Monitoring, Regular
—Nitrate
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Aldicarb
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—OXAMYL
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Aldicarb sulfone
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Carbofuran
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Aldicarb
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—OXAMYL
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 2008 – December 31, 2010
ArchivedMonitoring, Regular
—Aldicarb sulfone
January 1, 2008 – December 31, 2010
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 2004 – October 31, 2004
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2004 – September 30, 2004
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 1994 – September 30, 1994
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1994 – August 31, 1994
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 1992 – November 30, 1992
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
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, 2009 – December 31, 2009 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Carbofuran | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Aldicarb | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | OXAMYL | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Aldicarb sulfoxide | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Aldicarb sulfone | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Carbofuran | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Aldicarb | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | OXAMYL | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Aldicarb sulfoxide | — | Archived |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Aldicarb sulfone | — | Archived |
| October 1, 2004 – October 31, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| September 1, 2004 – September 30, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| September 1, 1994 – September 30, 1994 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| August 1, 1994 – August 31, 1994 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| November 1, 1992 – November 30, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1979 – October 31, 1979 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | 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, 2023State Compliance achieved1 linked violation
- June 29, 2010State Compliance achieved1 linked violation
- November 30, 1992State Violation/Reminder Notice5 linked violations
Common questions
Is GRAHAM HILL MUTUAL WATER CO INC required to publish a Consumer Confidence Report?
- Yes. GRAHAM HILL MUTUAL WATER CO INC 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 GRAHAM HILL MUTUAL WATER CO INC’s next Consumer Confidence Report due?
- GRAHAM HILL MUTUAL WATER CO INC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does GRAHAM HILL MUTUAL WATER CO INC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for GRAHAM HILL MUTUAL WATER CO INC.
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
GRAHAM HILL MUTUAL WATER CO INC
Phone not on record
GRAHAM, WA 98338-7190