RIVERSHORE WATER DISTRICT #1
Washington — Transient Non-Community — PWSID: WA5372835
System Information
| PWSID | WA5372835 |
| System Name | RIVERSHORE WATER DISTRICT #1 |
| System Type | Transient Non-Community |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 7, 1981 |
| Last Reported | Dec 11, 2025 |
Location & Contact
| State | Washington |
| City | Snohomish |
| ZIP Code | 98290 |
| Address | 5001 Riverview Rd |
| Organization | RIVERSHORE WATER DISTRICT #1 |
| Phone | — |
Population & Service
| Population Served | 572 |
| Service Connections | 13 |
Drinking Water Violations (14)
This water system has 14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2022 | Apr 30, 2022 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2022 | Revised Total Coliform Rule |
| Feb 1, 2022 | Feb 28, 2022 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Feb 28, 2022 | Revised Total Coliform Rule |
| Jun 1, 2020 | Jun 30, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2020 | Revised Total Coliform Rule |
| Apr 1, 2020 | Apr 30, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2020 | Revised Total Coliform Rule |
| Mar 1, 2020 | Mar 31, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2020 | Revised Total Coliform Rule |
| Jul 1, 2017 | Jul 31, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2017 | Revised Total Coliform Rule |
| Jul 1, 2015 | Jul 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | Total Coliform Rule |
| May 1, 2015 | May 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2015 | Total Coliform Rule |
| Jul 1, 2014 | Jul 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2014 | Total Coliform Rule |
| Aug 1, 2013 | Aug 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | Total Coliform Rule |
| Jul 1, 2012 | Jul 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | Total Coliform Rule |
| Jun 1, 2011 | Jun 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2011 | Total Coliform Rule |
| Jun 1, 1997 | Jun 30, 1997 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1997 | Total Coliform Rule |
| Nov 1, 1995 | Nov 30, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1995 | 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.