CASS INC
Idaho — Non-Transient Non-Community — PWSID: ID1280265
System Information
| PWSID | ID1280265 |
| System Name | CASS INC |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 24, 1995 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Idaho |
| City | POST FALLS |
| ZIP Code | 83854 |
| Address | 16809 W PRAIRIE |
| Organization | SPANO, KERI |
| Phone | 208-262-6476 |
Population & Service
| Population Served | 4 |
| Service Connections | 5 |
Drinking Water Violations (55)
This water system has 55 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, 2019 | Jul 31, 2019 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | TT | Yes | No | — | — | — | Archived | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | TT | Yes | No | — | — | — | Archived | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | TT | Yes | No | — | — | — | Archived | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | TT | Yes | No | — | — | — | Archived | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | TT | Yes | No | — | — | — | Archived | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | TT | Yes | No | — | — | — | Archived | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | TT | Yes | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | TT | Yes | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | TT | Yes | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | TT | Yes | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Jun 1, 2019 | Jun 30, 2019 | TT | Yes | No | — | — | — | Resolved | Jun 30, 2019 | — | |
| Oct 1, 2018 | Oct 31, 2018 | MR | No | Yes | — | — | — | Archived | Oct 31, 2018 | — | |
| Oct 1, 2018 | Oct 31, 2018 | MR | No | Yes | — | — | — | Archived | Oct 31, 2018 | — | |
| May 1, 2018 | May 31, 2018 | TT | Yes | No | — | — | — | Resolved | May 31, 2018 | — | |
| May 1, 2018 | May 31, 2018 | TT | Yes | No | — | — | — | Resolved | May 31, 2018 | — | |
| May 1, 2018 | May 31, 2018 | TT | Yes | No | — | — | — | Resolved | May 31, 2018 | — | |
| May 1, 2018 | May 31, 2018 | TT | Yes | No | — | — | — | Resolved | May 31, 2018 | — | |
| Jul 1, 2017 | Jul 31, 2017 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2017 | — | |
| Jul 1, 2017 | Jul 31, 2017 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2017 | — | |
| Jul 1, 2017 | Jul 31, 2017 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2017 | — | |
| Jul 1, 2017 | Jul 31, 2017 | TT | Yes | No | — | — | — | Resolved | Jul 31, 2017 | — | |
| Apr 1, 2017 | Apr 30, 2017 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2017 | — | |
| Apr 1, 2017 | Apr 30, 2017 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2017 | — | |
| Apr 1, 2017 | Apr 30, 2017 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2017 | — | |
| Apr 1, 2017 | Apr 30, 2017 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2017 | — | |
| Feb 1, 2017 | Feb 28, 2017 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2017 | — | |
| Feb 1, 2017 | Feb 28, 2017 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2017 | — | |
| Feb 1, 2017 | Feb 28, 2017 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2017 | — | |
| Feb 1, 2017 | Feb 28, 2017 | TT | Yes | No | — | — | — | Resolved | Feb 28, 2017 | — | |
| Sep 1, 2016 | Sep 30, 2016 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | TT | Yes | No | — | — | — | Resolved | Sep 30, 2016 | — | |
| Jul 1, 2006 | Jul 31, 2006 | MCL | Yes | No | — | 5% of samples | — | Archived | Jul 31, 2006 | — | |
| Nov 1, 2005 | Nov 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 2005 | — | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2005 | — | |
| May 1, 2005 | May 31, 2005 | MCL | Yes | No | — | 5% of samples | — | Archived | May 31, 2005 | — | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 2005 | — | |
| Oct 1, 2004 | Dec 31, 2004 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 2004 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2004 | — | |
| Jan 1, 2004 | Dec 31, 2004 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2004 | — | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2002 | — | |
| Oct 1, 2001 | Dec 31, 2001 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 2001 | — | |
| Jan 1, 2001 | Dec 31, 2001 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | — |
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.