COHO CAMPGROUND
Washington — Transient Non-Community — PWSID: WA53FS124
System Information
| PWSID | WA53FS124 |
| System Name | COHO CAMPGROUND |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 7, 1981 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | OLYMPIA |
| ZIP Code | 98512-5623 |
| Address | 1835 BLACK LK BLVD SW STE A |
| Organization | COHO CAMPGROUND |
| Phone | — |
Population & Service
| Population Served | 152 |
| Service Connections | 30 |
Drinking Water Violations (17)
This water system has 17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2024 | May 31, 2024 | MON | No | Yes | — | — | — | Resolved | May 31, 2024 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jun 1, 2022 | Jun 30, 2022 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2022 | — | |
| Jan 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2022 | — | |
| Jul 1, 2020 | Jul 31, 2020 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2020 | — | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Jul 1, 2018 | Jul 31, 2018 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2018 | — | |
| Jan 1, 2018 | Dec 31, 2018 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2018 | — | |
| May 1, 2006 | May 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Archived | May 31, 2006 | — | |
| Sep 1, 2004 | Sep 30, 2004 | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 2004 | — | |
| Jul 1, 2004 | Jul 31, 2004 | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 2004 | — | |
| May 1, 1997 | May 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | May 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | May 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | May 31, 1997 | — | |
| May 1, 1996 | May 31, 1996 | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1996 | — | |
| Oct 19, 1994 | Nov 18, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Nov 18, 1994 | — | |
| Dec 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1993 | — |
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.