HARPSTER WATER DISTRICT
Idaho - Community Water System - PWSID: ID2250026
System Information
| PWSID | ID2250026 |
| System Name | HARPSTER WATER DISTRICT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Mixed |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 13, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Idaho |
| City | HARPSTER |
| ZIP Code | 83552 |
| Address | 123 FLORENCE ST |
| Organization | ADAMS, ROWENA |
| Phone | 208-983-1937 |
Population & Service
| Population Served | 24 |
| Service Connections | 14 |
Drinking Water Violations (387)
This water system has 387 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2020 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Oct 2, 2020 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Jul 2, 2020 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Jul 2, 2020 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Dec 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | - | - | Archived | Dec 20, 2019 | - | |
| Dec 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | - | - | Archived | Dec 20, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | Yes | - | - | - | Archived | Nov 30, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MR | No | Yes | - | - | - | Archived | Nov 30, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | Yes | - | - | - | Archived | Nov 30, 2019 | - | |
| Nov 1, 2019 | Nov 30, 2019 | MR | No | Yes | - | - | - | Archived | Nov 30, 2019 | - | |
| Oct 2, 2019 | - | Other | No | No | - | - | - | Resolved | Oct 30, 2019 | - | |
| Oct 2, 2019 | - | Other | No | No | - | - | - | Resolved | Oct 30, 2019 | - | |
| Oct 2, 2019 | - | Other | No | No | - | - | - | Resolved | Oct 30, 2019 | - | |
| Oct 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Dec 20, 2019 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Archived | Dec 20, 2019 | - | |
| Oct 1, 2019 | - | MR | No | No | - | TT | - | Archived | Dec 20, 2019 | - | |
| Oct 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Dec 20, 2019 | - | |
| Oct 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Dec 20, 2019 | - | |
| Oct 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Dec 20, 2019 | - | |
| Sep 24, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Sep 24, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Sep 1, 2019 | Sep 30, 2019 | MON | No | Yes | - | - | - | Archived | Sep 30, 2019 | - | |
| Sep 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | - | - | Archived | Sep 30, 2019 | - | |
| Sep 1, 2019 | Sep 30, 2019 | MON | No | Yes | - | - | - | Archived | Sep 30, 2019 | - | |
| Sep 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | - | - | Archived | Sep 30, 2019 | - | |
| Jul 23, 2019 | - | TT | Yes | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Jul 23, 2019 | - | TT | Yes | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Jul 2, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2019 | - | |
| Jul 2, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2019 | - | |
| Jul 2, 2019 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2019 | - | |
| Apr 2, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Apr 2, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Apr 2, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Apr 2, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Mar 5, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Mar 5, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Jan 2, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Jan 2, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Jan 2, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Jan 2, 2019 | - | Other | No | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 20, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 20, 2019 | - | |
| Dec 29, 2018 | - | TT | Yes | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Dec 29, 2018 | - | TT | Yes | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Dec 29, 2018 | - | TT | Yes | No | - | - | - | Archived | Dec 20, 2019 | - | |
| Oct 1, 2018 | Oct 31, 2018 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2018 | - | |
| Oct 1, 2018 | Dec 31, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2018 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Jun 10, 2019 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Jun 10, 2019 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Jun 10, 2019 | - |
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.