IRVIN WATER DISTRICT #6
Washington — Community Water System — PWSID: WA5336050
System Information
| PWSID | WA5336050 |
| System Name | IRVIN WATER DISTRICT #6 |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Feb 7, 1981 |
| Last Reported | Dec 11, 2025 |
Location & Contact
| State | Washington |
| City | Spokane |
| ZIP Code | 99206 |
| Address | 11907 E Trent Ave |
| Organization | IRVIN WATER DISTRICT #6 |
| Phone | — |
Population & Service
| Population Served | 4,150 |
| Service Connections | 2,123 |
Drinking Water Violations (11)
This water system has 11 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, 2024 | Dec 31, 2024 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Archived | Dec 31, 2024 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2024 | Dec 31, 2024 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Archived | Dec 31, 2024 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2020 | Dec 31, 2022 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2022 | Arsenic Rule |
| Jul 1, 2015 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 28, 2015 | Consumer Confidence Rule |
| May 1, 1992 | May 31, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | May 31, 1992 | Total Coliform Rule |
| Apr 1, 1992 | Apr 30, 1992 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Apr 30, 1992 | Total Coliform Rule |
| Apr 1, 1992 | Apr 30, 1992 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Apr 30, 1992 | Total Coliform Rule |
| Apr 1, 1992 | Apr 30, 1992 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Apr 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 |
| Mar 1, 1992 | Mar 31, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 1992 | Total Coliform Rule |
| Oct 1, 1979 | Oct 31, 1979 | Gross Alpha, Excl. Radon and U | MR | No | No | — | 15 pCi/L | — | Archived | Oct 31, 1979 | Radionuclides and Revised Rad 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.