Napavine, WA · Lewis County
LAKE MAYFIELD COMMUNITY CLUB Water System
Consumer Confidence Report status
LAKE MAYFIELD COMMUNITY CLUB 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 LAKE MAYFIELD COMMUNITY CLUB.
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)
- WA5300914
- System type
- Community Water System
- Population served
- 88
- Service connections
- 48
- Ownership
- privately owned
- Water source
- groundwater (wells)
LAKE MAYFIELD COMMUNITY CLUB is one of 3,227 community water systems in Washington in the 500 or fewer people size category, serving 88 people from groundwater.
As of August 1, 2026, its federal record holds 81 entries between 1997 and 2007, all of which EPA lists as closed. Nothing has been added since 2007.
Of the 81, 77 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, synthetic organic chemicals, and inorganic chemicals.
Violation history
Monitoring, Regular
—Nitrate
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2005 – April 30, 2005
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
March 1, 2005 – March 31, 2005
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
February 1, 2005 – February 28, 2005
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Benzene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Toluene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Styrene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Endrin
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Simazine
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Atrazine
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—LASSO
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2005 – December 31, 2007
ArchivedMonitoring, Regular
—Chlordane
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Aldicarb
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Arsenic
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Barium
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Cadmium
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Chromium
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Fluoride
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Mercury
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Nickel
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Selenium
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2004 – September 30, 2004
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Benzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Toluene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—Styrene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2002 – December 31, 2004
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1998 – March 31, 1998
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 1997 – November 30, 1997
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1997 – July 31, 1997
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, 2007 – December 31, 2007 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2005 – April 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| March 1, 2005 – March 31, 2005 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| February 1, 2005 – February 28, 2005 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| September 1, 2004 – September 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Vinyl chloride | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Archived |
| March 1, 1998 – March 31, 1998 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| November 1, 1997 – November 30, 1997 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| July 1, 1997 – July 31, 1997 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 6, 2010State Compliance achieved12 linked violations
- April 29, 2009State Compliance achieved43 linked violations
- February 11, 2009State Compliance achieved20 linked violations
- February 11, 2009State Compliance achieved20 linked violations
- January 1, 2008State Compliance achieved71 linked violations
- January 1, 2008State Compliance achieved62 linked violations
- December 31, 1992State Violation/Reminder Notice33 linked violations
- October 31, 1992State Violation/Reminder Notice1 linked violation
Common questions
Is LAKE MAYFIELD COMMUNITY CLUB required to publish a Consumer Confidence Report?
- Yes. LAKE MAYFIELD COMMUNITY CLUB 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 LAKE MAYFIELD COMMUNITY CLUB’s next Consumer Confidence Report due?
- LAKE MAYFIELD COMMUNITY CLUB’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LAKE MAYFIELD COMMUNITY CLUB have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LAKE MAYFIELD COMMUNITY CLUB.
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
LAKE MAYFIELD COMMUNITY CLUB
Phone not on record
Napavine, WA 98565