DAVIS HEAD HOA
Washington - Transient Non-Community - PWSID: WA5318133
System Information
| PWSID | WA5318133 |
| System Name | DAVIS HEAD HOA |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | May 28, 1998 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | Lopez Island |
| ZIP Code | 98261 |
| Address | 421 Lopez Hill Rd |
| Organization | DAVIS HEAD HOA |
| Phone | - |
Population & Service
| Population Served | 13 |
| Service Connections | 33 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2016 | - | |
| Nov 1, 2000 | Nov 30, 2000 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 2000 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1999 | - | |
| Jul 1, 1999 | Jul 31, 1999 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 31, 1999 | - |
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.