TERRA GRANDE WATER COMPANY
Idaho - Community Water System - PWSID: ID4010147
System Information
| PWSID | ID4010147 |
| System Name | TERRA GRANDE WATER COMPANY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 13, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Idaho |
| City | BOISE |
| ZIP Code | 83707 |
| Address | PO BOX 7112 |
| Organization | CHILD, BARBARA V |
| Phone | 208-761-2977 |
Population & Service
| Population Served | - |
| Service Connections | - |
Drinking Water Violations (70)
This water system has 70 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2005 | Mar 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2005 | - | |
| Dec 1, 2002 | Dec 31, 2002 | MR | No | No | - | 5% of samples | - | Archived | Dec 31, 2002 | - | |
| Jun 1, 2002 | Jun 30, 2002 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 2002 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2002 | - | |
| Sep 1, 2001 | Sep 30, 2001 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 2001 | - | |
| Aug 1, 2001 | Aug 31, 2001 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 2001 | - | |
| Jun 1, 2001 | Jun 30, 2001 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 2001 | - | |
| Apr 1, 2001 | Apr 30, 2001 | MR | No | No | - | 5% of samples | - | Archived | Apr 30, 2001 | - | |
| Feb 1, 2001 | Feb 28, 2001 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 2001 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2001 | - | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2001 | - | |
| Jun 1, 2000 | Jun 30, 2000 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 2000 | - | |
| Mar 1, 2000 | Mar 31, 2000 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 2000 | - | |
| Oct 19, 1999 | Jun 15, 2000 | Other | No | Yes | - | - | - | Resolved | Jun 15, 2000 | - | |
| Oct 19, 1999 | Jun 15, 2000 | Other | No | Yes | - | - | - | Resolved | Jun 15, 2000 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Oct 1, 1996 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Oct 1, 1996 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Oct 1, 1996 | Oct 31, 1996 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 1996 | - | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | Yes | - | 5% of samples | - | Archived | Sep 30, 1996 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1996 | - | |
| Jan 1, 1996 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1996 | Dec 31, 1998 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 1998 | - | |
| Jan 1, 1996 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Jul 1, 1995 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Jul 1, 1995 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Jan 1, 1995 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Jan 1, 1995 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jul 1, 1994 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Jul 1, 1994 | Dec 31, 1997 | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Apr 1, 1994 | Apr 30, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Apr 30, 1994 | - | |
| Jan 2, 1994 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Jan 2, 1994 | - | MR | No | No | - | TT | - | Resolved | Dec 31, 1997 | - | |
| Jan 1, 1994 | Dec 31, 1997 | MR | No | Yes | - | - | - | Archived | Dec 31, 1997 | - | |
| Apr 1, 1993 | Apr 30, 1993 | MR | No | No | - | 5% of samples | - | Archived | Apr 30, 1993 | - | |
| Feb 1, 1993 | Feb 28, 1993 | MR | No | No | - | 5% of samples | - | Archived | Feb 28, 1993 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 0.05 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1995 | - |
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.