NORTH PENINSULA
Washington — Community Water System — PWSID: WA5305122
System Information
| PWSID | WA5305122 |
| System Name | NORTH PENINSULA |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | May 23, 1996 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | Poulsbo |
| ZIP Code | 98370 |
| Address | PO Box 2910 |
| Organization | NORTH PENINSULA |
| Phone | — |
Population & Service
| Population Served | 16,449 |
| Service Connections | 5,720 |
Drinking Water Violations (31)
This water system has 31 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 | — | Other | No | No | — | — | — | Resolved | Feb 24, 2025 | — | |
| Jul 1, 2011 | — | Other | No | No | — | — | — | Resolved | Oct 19, 2011 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2006 | — | |
| Jul 1, 2006 | Sep 30, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2006 | — | |
| Jul 1, 2006 | Sep 30, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2006 | — | |
| Jul 1, 2006 | Sep 30, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2006 | — | |
| Jul 1, 2006 | Sep 30, 2006 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 2006 | — | |
| Oct 1, 2005 | Oct 31, 2005 | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 2005 | — | |
| Jun 1, 2000 | Jun 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2000 | — | |
| Jun 1, 2000 | Jun 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2000 | — | |
| Jun 1, 2000 | Jun 30, 2000 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2000 | — | |
| Nov 1, 1999 | Nov 30, 1999 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 1999 | — | |
| Nov 1, 1999 | Nov 30, 1999 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 1999 | — | |
| Nov 1, 1999 | Nov 30, 1999 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 1999 | — | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 1998 | — | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 1998 | — | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 1998 | — | |
| Jul 1, 1997 | Jul 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1997 | — | |
| Jul 1, 1997 | Jul 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1997 | — | |
| Jul 1, 1997 | Jul 31, 1997 | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 1997 | — | |
| Jan 1, 1997 | Dec 31, 2000 | MR | No | No | — | TT | — | Resolved | Dec 31, 2000 | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.