DASHMESH PETROLEUM
Washington — Non-Transient Non-Community — PWSID: WA5337071
System Information
| PWSID | WA5337071 |
| System Name | DASHMESH PETROLEUM |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 7, 1987 |
| Last Reported | Dec 11, 2025 |
Location & Contact
| State | Washington |
| City | Napavine |
| ZIP Code | 98565 |
| Address | PO Box 780 |
| Organization | DASHMESH PETROLEUM |
| Phone | — |
Population & Service
| Population Served | 284 |
| Service Connections | 47 |
Drinking Water Violations (49)
This water system has 49 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2024 | Sep 30, 2024 | Di(2-ethylhexyl) adipate | MR | No | Yes | — | 0.4 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Toxaphene | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Heptachlor epoxide | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Chlordane | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Methoxychlor | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Atrazine | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | HEXACHLOROBENZENE | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | LASSO | MR | No | Yes | — | — | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | BHC-GAMMA | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Hexachlorocyclopentadiene | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Endrin | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Benzo(a)pyrene | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Heptachlor | MR | No | Yes | — | 0.0004 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Di(2-ethylhexyl) phthalate | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2024 | Sep 30, 2024 | Simazine | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Sep 30, 2024 | Synthetic Organic Chemicals |
| Jul 1, 2019 | Jul 31, 2019 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Jul 31, 2019 | Revised Total Coliform Rule |
| Jul 1, 2019 | Jul 31, 2019 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Jul 31, 2019 | Revised Total Coliform Rule |
| Apr 1, 2011 | Apr 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2011 | Total Coliform Rule |
| Aug 1, 2010 | Aug 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2010 | Total Coliform Rule |
| Jul 1, 2010 | Jul 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2010 | Total Coliform Rule |
| Apr 1, 2010 | Apr 30, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2010 | Total Coliform Rule |
| Nov 1, 2008 | Nov 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 2008 | Total Coliform Rule |
| Oct 1, 2008 | Oct 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2008 | Total Coliform Rule |
| Aug 1, 2008 | Aug 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 2008 | Total Coliform Rule |
| Jul 1, 2008 | Jul 31, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2008 | Total Coliform Rule |
| Jun 1, 2008 | Jun 30, 2008 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2008 | Total Coliform Rule |
| Jan 1, 2008 | Dec 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Dec 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Dec 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Dec 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Dec 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Dec 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Dec 31, 2008 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jan 1, 2007 | Dec 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | Nitrate Rule |
| Jul 1, 2005 | Jul 31, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 2005 | Total Coliform Rule |
| Apr 1, 2005 | Apr 30, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Apr 30, 2005 | Total Coliform Rule |
| Jul 1, 1999 | Jul 31, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1999 | Total Coliform Rule |
| Apr 1, 1999 | Apr 30, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1999 | Total Coliform Rule |
| Oct 1, 1998 | Oct 31, 1998 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Oct 31, 1998 | Total Coliform Rule |
| Nov 1, 1997 | Nov 30, 1997 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1997 | Total Coliform Rule |
| Oct 1, 1997 | Oct 31, 1997 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Oct 31, 1997 | Total Coliform Rule |
| Jun 1, 1997 | Jun 30, 1997 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1997 | Total Coliform Rule |
| Apr 1, 1995 | Apr 30, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1995 | Total Coliform Rule |
| Aug 1, 1992 | Aug 31, 1992 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1992 | Total Coliform Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.