HAVEN BY THE SEA
Washington - Community Water System - PWSID: WA5331820
System Information
| PWSID | WA5331820 |
| System Name | HAVEN BY THE SEA |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 7, 1981 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | Montesano |
| ZIP Code | 98563 |
| Address | 100 W Broadway, Suite 31 |
| Organization | HAVEN BY THE SEA |
| Phone | - |
Population & Service
| Population Served | 145 |
| Service Connections | 61 |
Drinking Water Violations (27)
This water system has 27 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, 2025 | - | Other | No | No | - | - | - | Resolved | Sep 29, 2025 | - | |
| Jan 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jul 19, 2022 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Oct 3, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 11, 2015 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Sep 24, 2014 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Oct 29, 2013 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.02 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.02 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.02 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.02 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2007 | MR | No | Yes | - | 0.02 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Nov 1, 1997 | Nov 30, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1997 | - | |
| Aug 1, 1992 | Aug 31, 1992 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 1992 | - | |
| Jul 1, 1992 | Jul 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 1992 | - | |
| Jul 1, 1992 | Jul 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 1992 | - | |
| Jul 1, 1992 | Jul 31, 1992 | MCL | Yes | No | - | 5% of samples | - | Archived | Jul 31, 1992 | - | |
| Jun 1, 1992 | Jun 30, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Jun 30, 1992 | - | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | - | 10 mg/L | - | Archived | Oct 31, 1979 | - | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | - | 4.0 mg/L | - | Archived | Oct 31, 1979 | - | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | - | 0.005 mg/L | - | Archived | Oct 31, 1979 | - | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | - | 0.010 mg/L | - | Archived | Oct 31, 1979 | - | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | - | 2 mg/L | - | Archived | Oct 31, 1979 | - | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | - | 0.1 mg/L | - | Archived | Oct 31, 1979 | - | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | - | 0.002 mg/L | - | Archived | Oct 31, 1979 | - | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | - | 0.05 mg/L | - | Archived | Oct 31, 1979 | - | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | - | 15 pCi/L | - | Archived | Oct 31, 1979 | - | |
| - | - | - | 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.