VALLEY GROVE WATER USERS ASSOCIATION
Montana - Community Water System - PWSID: MT0000490
System Information
| PWSID | MT0000490 |
| System Name | VALLEY GROVE WATER USERS ASSOCIATION |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | LOLO |
| ZIP Code | 59847 |
| Address | 10250 VALLEY GROVE DR |
| Organization | BEAUDIN, DANIEL |
| Phone | 406-239-4233 |
Population & Service
| Population Served | 30 |
| Service Connections | 12 |
Drinking Water Violations (18)
This water system has 18 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 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Jun 6, 2023 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Jun 6, 2023 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Jun 6, 2023 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Feb 21, 2007 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Feb 21, 2007 | - | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2006 | - | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2006 | - | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | - | - | - | Resolved | Dec 31, 2006 | - | |
| Jul 1, 1994 | Jul 31, 1994 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 1994 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Sep 30, 1982 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Sep 30, 1982 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Sep 30, 1982 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 0.05 mg/L | - | Archived | Sep 30, 1982 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 0.005 mg/L | - | Archived | Sep 30, 1982 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 0.010 mg/L | - | Archived | Sep 30, 1982 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 2 mg/L | - | Archived | Sep 30, 1982 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 10 mg/L | - | Archived | Sep 30, 1982 | - | |
| - | - | - | 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.