MACHIAS RIDGE HOMEOWNERS ASSOC.
Washington — Community Water System — PWSID: WA5320624
System Information
| PWSID | WA5320624 |
| System Name | MACHIAS RIDGE HOMEOWNERS ASSOC. |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jun 5, 1984 |
| Last Reported | Dec 11, 2025 |
Location & Contact
| State | Washington |
| City | Snohomish |
| ZIP Code | 98290 |
| Address | 2214 145th Ave SE |
| Organization | MACHIAS RIDGE HOMEOWNERS ASSOC. |
| Phone | — |
Population & Service
| Population Served | 324 |
| Service Connections | 113 |
Drinking Water Violations (8)
This water system has 8 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, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 13, 2016 | Consumer Confidence Rule |
| Jan 1, 1997 | Jan 31, 1997 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jan 31, 1997 | Total Coliform Rule |
| Sep 1, 1995 | Sep 30, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1995 | Total Coliform Rule |
| Mar 1, 1993 | Mar 31, 1993 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Mar 31, 1993 | Total Coliform Rule |
| Jun 1, 1992 | Jun 30, 1992 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1992 | Total Coliform Rule |
| Apr 1, 1992 | Apr 30, 1992 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1992 | Total Coliform Rule |
| Nov 1, 1991 | Nov 30, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1991 | Total Coliform Rule |
| Oct 1, 1991 | Oct 31, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Oct 31, 1991 | 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.