FOREST HIGHLANDS WATER COMPANY
Arizona — Community Water System — PWSID: AZ0403073
System Information
| PWSID | AZ0403073 |
| System Name | FOREST HIGHLANDS WATER COMPANY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 27, 1990 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Arizona |
| City | FLAGSTAFF |
| ZIP Code | 86005 |
| Address | — |
| Organization | FOREST HIGHLANDS UTILITIES |
| Phone | 928-525-5244 |
Population & Service
| Population Served | 1,668 |
| Service Connections | 783 |
Drinking Water Violations (66)
This water system has 66 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, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 22, 2025 | Consumer Confidence Rule |
| Mar 1, 2025 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Apr 30, 2025 | Revised Total Coliform Rule |
| Mar 1, 2025 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Apr 30, 2025 | Revised Total Coliform Rule |
| Oct 2, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 31, 2022 | Consumer Confidence Rule |
| Oct 2, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 31, 2022 | Consumer Confidence Rule |
| Dec 1, 2015 | Dec 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2015 | Total Coliform Rule |
| Dec 1, 2015 | Dec 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2015 | Total Coliform Rule |
| Dec 1, 2015 | Dec 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2015 | Total Coliform Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Sep 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Jul 1, 2013 | Sep 30, 2013 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 15, 2013 | Consumer Confidence Rule |
| Jul 1, 2013 | Jul 31, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2013 | Total Coliform Rule |
| Jul 1, 2013 | Jul 31, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 31, 2013 | Total Coliform Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 13, 2012 | Consumer Confidence Rule |
| Apr 1, 2012 | Jun 30, 2012 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2011 | Sep 30, 2011 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2011 | Jun 30, 2011 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2010 | Jul 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2010 | Total Coliform Rule |
| Jul 1, 2010 | Jul 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2010 | Total Coliform Rule |
| Apr 1, 2010 | Jun 30, 2010 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2009 | Aug 31, 2009 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2009 | Total Coliform Rule |
| Aug 1, 2009 | Aug 31, 2009 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2009 | Total Coliform Rule |
| Jul 1, 2009 | Sep 30, 2009 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2008 | Nov 30, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | Total Coliform Rule |
| Jul 1, 2007 | Jul 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2007 | Total Coliform Rule |
| Jan 1, 2006 | Jan 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | Total Coliform Rule |
| Sep 1, 2005 | Sep 30, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | Total Coliform Rule |
| Sep 1, 2005 | Sep 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2005 | Total Coliform Rule |
| Jan 1, 2005 | Jan 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2005 | Total Coliform Rule |
| Jan 1, 2005 | Mar 31, 2005 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2005 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2005 | Jan 31, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 2005 | Total Coliform Rule |
| Nov 1, 2004 | Nov 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2004 | Total Coliform Rule |
| Oct 1, 2004 | Dec 31, 2004 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2004 | Oct 31, 2004 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2004 | Total Coliform Rule |
| Oct 1, 2004 | Oct 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2004 | Total Coliform Rule |
| Sep 1, 2004 | Sep 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2004 | Total Coliform Rule |
| Jul 1, 2004 | Sep 30, 2004 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2004 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 1, 2004 | Consumer Confidence Rule |
| Apr 1, 2004 | Jun 30, 2004 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jun 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2004 | Dec 31, 2007 | Radium-226 | MR | No | No | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2007 | Combined Radium (-226 and -228) | MR | No | No | — | 5 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2004 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2004 | Dec 31, 2007 | Radium-228 | MR | No | No | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2007 | Combined Radium (-226 and -228) | MR | No | No | — | 5 pCi/L | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Mar 31, 2004 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2004 | Dec 31, 2007 | Radium-226 | MR | No | No | — | — | — | Resolved | Dec 31, 2007 | Radionuclides and Revised Rad Rule |
| Jan 1, 2004 | Dec 31, 2004 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 1, 2004 | Consumer Confidence Rule |
| Jul 1, 2002 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 1, 2004 | Consumer Confidence Rule |
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.