CASCADE CITY OF
Idaho — Community Water System — PWSID: ID4430012
System Information
| PWSID | ID4430012 |
| System Name | CASCADE CITY OF |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 13, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Idaho |
| City | CASCADE |
| ZIP Code | 83611 |
| Address | PO BOX 649 |
| Organization | VAN WINKLE, JANICE |
| Phone | 208-382-4279 |
Population & Service
| Population Served | 1,000 |
| Service Connections | 670 |
Drinking Water Violations (35)
This water system has 35 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 | Dec 31, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 2022 | — | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 2022 | — | |
| May 29, 2021 | — | Other | No | No | — | — | — | Resolved | Jun 9, 2021 | — | |
| May 29, 2021 | — | Other | No | No | — | — | — | Resolved | Jun 9, 2021 | — | |
| May 29, 2021 | — | Other | No | No | — | — | — | Resolved | Jun 9, 2021 | — | |
| Jul 22, 2016 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2016 | — | |
| Jul 22, 2016 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2016 | — | |
| Jul 22, 2016 | — | Other | No | No | — | — | — | Resolved | Aug 29, 2016 | — | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Sep 30, 2015 | — | |
| Jul 1, 2015 | Sep 30, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Sep 30, 2015 | — | |
| Mar 9, 2011 | — | TT | Yes | No | — | — | — | Resolved | Aug 11, 2010 | — | |
| Mar 9, 2011 | — | TT | Yes | No | — | — | — | Resolved | Aug 11, 2010 | — | |
| Mar 9, 2011 | — | TT | Yes | No | — | — | — | Resolved | Aug 11, 2010 | — | |
| Mar 9, 2011 | — | TT | Yes | No | — | — | — | Resolved | Jun 1, 2011 | — | |
| Mar 9, 2011 | — | TT | Yes | No | — | — | — | Resolved | Jun 1, 2011 | — | |
| Mar 9, 2011 | — | TT | Yes | No | — | — | — | Resolved | Jun 1, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 2011 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2006 | — | |
| Aug 1, 2005 | Aug 31, 2005 | MCL | Yes | No | — | 5% of samples | — | Archived | Aug 31, 2005 | — | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | No | — | TT | — | Resolved | Dec 31, 1999 | — | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | No | — | TT | — | Resolved | Dec 31, 1999 | — | |
| Jul 1, 1998 | Dec 31, 1999 | MR | No | No | — | TT | — | Resolved | Dec 31, 1999 | — | |
| Jul 1, 1998 | Dec 31, 1999 | MR | No | No | — | TT | — | Resolved | Dec 31, 1999 | — | |
| Jan 1, 1996 | Dec 31, 2001 | MR | No | Yes | — | 0.5 mg/L | — | Archived | Dec 31, 2001 | — | |
| Jan 1, 1996 | Dec 31, 2001 | MR | No | Yes | — | 0.007 mg/L | — | Archived | Dec 31, 2001 | — | |
| Jan 1, 1996 | Dec 31, 2001 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Dec 31, 2001 | — | |
| Jan 1, 1996 | Dec 31, 2001 | MR | No | Yes | — | 0.2 mg/L | — | Archived | Dec 31, 2001 | — | |
| Jan 1, 1996 | Dec 31, 2001 | MR | No | Yes | — | 0.07 mg/L | — | Archived | Dec 31, 2001 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1995 | — | |
| Jan 1, 1992 | Dec 31, 1997 | TT | Yes | No | — | — | — | Resolved | Dec 31, 1997 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | 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.