LOPEZ SCHOOL DISTRICT #144
Washington — Non-Transient Non-Community — PWSID: WA5348276
System Information
| PWSID | WA5348276 |
| System Name | LOPEZ SCHOOL DISTRICT #144 |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Feb 7, 1981 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | Lopez Island |
| ZIP Code | 98261-0683 |
| Address | PO Box 683 |
| Organization | LOPEZ SCHOOL DISTRICT #144 |
| Phone | — |
Population & Service
| Population Served | 402 |
| Service Connections | 3 |
Drinking Water Violations (9)
This water system has 9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2005 | Aug 31, 2005 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 2005 | — | |
| Aug 1, 1997 | Aug 31, 1997 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1997 | — | |
| Oct 1, 1996 | Oct 31, 1996 | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1996 | — | |
| Oct 1, 1996 | Oct 31, 1996 | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1996 | — | |
| Oct 1, 1996 | Oct 31, 1996 | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 1996 | — | |
| May 1, 1993 | May 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Archived | May 31, 1993 | — | |
| May 1, 1993 | May 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Archived | May 31, 1993 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | 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.