MICHIGAN TRAILER PARK
Arizona — Community Water System — PWSID: AZ0407621
System Information
| PWSID | AZ0407621 |
| System Name | MICHIGAN TRAILER PARK |
| 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 | Dec 30, 1983 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Arizona |
| City | PHOENIX |
| ZIP Code | 85017 |
| Address | — |
| Organization | MICHIGAN TRAILER PARK |
| Phone | 602-269-0122 |
Population & Service
| Population Served | 400 |
| Service Connections | 130 |
Drinking Water Violations (63)
This water system has 63 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2025 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Unaddressed | — | Revised 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 |
| Oct 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 22, 2013 | 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 |
| Oct 1, 2011 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 22, 2013 | Consumer Confidence 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 |
| Jan 1, 2011 | Mar 31, 2011 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2011 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2009 | Dec 31, 2009 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2009 | Dec 31, 2009 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2009 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2008 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 27, 2009 | Consumer Confidence Rule |
| Oct 1, 2007 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 17, 2009 | Lead and Copper Rule |
| Oct 1, 2007 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 17, 2009 | Lead and Copper Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 27, 2009 | Consumer Confidence Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 27, 2009 | Consumer Confidence Rule |
| Jan 1, 2007 | Mar 31, 2007 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2007 | Nitrate Rule |
| Oct 1, 2006 | Oct 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2006 | Total Coliform Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2006 | Total Coliform Rule |
| Aug 1, 2006 | Aug 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | Total Coliform Rule |
| Jul 1, 2006 | Jul 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2006 | Total Coliform Rule |
| Jul 1, 2006 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 27, 2009 | Consumer Confidence Rule |
| Jul 1, 2006 | Sep 30, 2006 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2006 | Nitrate Rule |
| May 1, 2006 | May 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2006 | Total Coliform Rule |
| Apr 1, 2006 | Jun 30, 2006 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2006 | Nitrate Rule |
| Apr 1, 2006 | Apr 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2006 | Total Coliform Rule |
| Mar 1, 2006 | Mar 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2006 | Total Coliform Rule |
| Feb 1, 2006 | Feb 28, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2006 | Total Coliform Rule |
| Jan 1, 2006 | Jan 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | Total Coliform Rule |
| Jan 1, 2006 | Mar 31, 2006 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2006 | Nitrate Rule |
| Dec 1, 2005 | Dec 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2005 | Total Coliform Rule |
| Mar 1, 2005 | Mar 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2005 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | 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 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 1, 2005 | Consumer Confidence Rule |
| Apr 1, 2004 | Apr 30, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2004 | Total Coliform Rule |
| Mar 1, 2004 | Mar 31, 2004 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2004 | Total Coliform Rule |
| Jan 1, 2004 | Dec 31, 2004 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 1, 2005 | Consumer Confidence Rule |
| Apr 1, 2003 | Apr 30, 2003 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2003 | Total Coliform Rule |
| Jul 1, 2002 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 1, 2005 | Consumer Confidence Rule |
| Apr 1, 2001 | Jun 30, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2001 | Nitrate Rule |
| Jan 1, 2001 | Mar 31, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2001 | Nitrate Rule |
| Oct 1, 2000 | Dec 31, 2000 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2000 | Nitrate Rule |
| Apr 1, 2000 | Jun 30, 2000 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2000 | Nitrate Rule |
| Dec 22, 1999 | Dec 23, 1999 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 23, 1999 | Nitrate Rule |
| Feb 4, 1999 | Feb 5, 1999 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Feb 5, 1999 | Nitrate Rule |
| Jan 1, 1998 | Dec 31, 1998 | trans-1,2-Dichloroethylene | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1998 | Volatile Organic Chemicals |
| Jan 1, 1998 | Dec 31, 1998 | Tetrachloroethylene | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1998 | Volatile Organic Chemicals |
| Jan 1, 1998 | Dec 31, 1998 | Styrene | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1998 | Volatile Organic Chemicals |
| Jan 1, 1998 | Dec 31, 1998 | 1,2-Dichloropropane | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1998 | Volatile Organic Chemicals |
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.