BALD MOUNTAIN
Idaho - Transient Non-Community - PWSID: ID5070044
System Information
| PWSID | ID5070044 |
| System Name | BALD MOUNTAIN |
| 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 | Jan 7, 1986 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Idaho |
| City | SUN VALLEY |
| ZIP Code | 83353 |
| Address | PO BOX 2410 |
| Organization | MCMAHON, PAT |
| Phone | 208-622-9507 |
Population & Service
| Population Served | 1,000 |
| Service Connections | 6 |
Drinking Water Violations (44)
This water system has 44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2024 | Jul 31, 2024 | MON | No | No | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | No | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | No | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2018 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2018 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2018 | - | |
| Nov 5, 2017 | - | Other | No | No | - | - | - | Resolved | Jan 25, 2018 | - | |
| Nov 5, 2017 | - | Other | No | No | - | - | - | Resolved | Jan 25, 2018 | - | |
| Nov 5, 2017 | - | Other | No | No | - | - | - | Resolved | Jan 25, 2018 | - | |
| Nov 5, 2017 | - | Other | No | No | - | - | - | Resolved | Jan 25, 2018 | - | |
| Nov 5, 2017 | - | Other | No | No | - | - | - | Resolved | Jan 25, 2018 | - | |
| Nov 5, 2017 | - | Other | No | No | - | - | - | Resolved | Jan 25, 2018 | - | |
| Sep 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Oct 9, 2017 | - | |
| Sep 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Oct 9, 2017 | - | |
| Sep 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Oct 9, 2017 | - | |
| Sep 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Oct 9, 2017 | - | |
| Sep 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Oct 11, 2017 | - | |
| Sep 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Oct 11, 2017 | - | |
| Sep 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Oct 11, 2017 | - | |
| Sep 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Oct 11, 2017 | - | |
| Sep 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Oct 11, 2017 | - | |
| Jan 1, 2012 | Mar 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2012 | - | |
| Jan 1, 2012 | Mar 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2012 | - | |
| Jan 1, 2012 | Mar 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2012 | - | |
| Jan 1, 2009 | Dec 31, 2009 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2009 | - | |
| Jan 1, 2009 | Dec 31, 2009 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2009 | - | |
| Jan 1, 2007 | Dec 31, 2007 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2007 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2000 | - | |
| Nov 1, 1999 | Nov 30, 1999 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1999 | - | |
| Jan 1, 1998 | Jan 31, 1998 | MR | No | Yes | - | 5% of samples | - | Archived | Jan 31, 1998 | - | |
| Nov 1, 1997 | Nov 30, 1997 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1997 | - | |
| Jan 1, 1997 | Dec 31, 1997 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1997 | - | |
| Nov 1, 1996 | Nov 30, 1996 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1996 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | Yes | - | 5% of samples | - | Archived | Feb 28, 1995 | - | |
| Jan 1, 1995 | Jan 31, 1995 | MR | No | Yes | - | 5% of samples | - | Archived | Jan 31, 1995 | - | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Dec 31, 1994 | - | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Nov 30, 1994 | - | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Mar 31, 1994 | - | |
| Feb 1, 1994 | Feb 28, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Feb 28, 1994 | - | |
| Jan 1, 1994 | Jan 31, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Jan 31, 1994 | - | |
| Dec 1, 1992 | Dec 31, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Dec 31, 1992 | - | |
| Jul 1, 1992 | Jul 31, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 31, 1992 | - |
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.