ADOT SAN SIMON REST AREA

Arizona — Transient Non-Community — PWSID: AZ0402060

System Information

PWSID	AZ0402060
System Name	ADOT SAN SIMON REST AREA
System Type	Transient Non-Community
Water Source	Ground Water
Activity Status	Active
Owner Type	State
EPA Region	09
Serves School	No
Wholesaler	No
First Reported	Oct 5, 1979
Last Reported	Nov 17, 2025

Location & Contact

State	Arizona
City	PHOENIX
ZIP Code	85007-3217
Address	MD 123F
Organization	DYKEMAN, AUTHUR
Phone	480-271-0621

Population & Service

Population Served	2,500
Service Connections	3

Drinking Water Violations (58)

This water system has 58 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
Feb 1, 2023	Feb 28, 2023	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Feb 28, 2023	Revised Total Coliform Rule
Feb 1, 2023	Feb 28, 2023	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Feb 28, 2023	Revised Total Coliform Rule
Oct 1, 2022	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Nov 18, 2022	Revised Total Coliform Rule
Oct 1, 2022	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Nov 18, 2022	Revised Total Coliform Rule
Mar 1, 2021	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Apr 21, 2021	Revised Total Coliform Rule
Mar 1, 2021	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Apr 21, 2021	Revised Total Coliform Rule
Feb 1, 2021	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Apr 21, 2021	Revised Total Coliform Rule
Feb 1, 2021	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Apr 21, 2021	Revised Total Coliform Rule
Jan 1, 2021	Dec 31, 2021	Nitrate	MCL	Yes	No	11.061 MG/L	10 mg/L	10	Resolved	Aug 9, 2021	Nitrate Rule
Jan 1, 2021	Dec 31, 2021	Nitrate	MCL	Yes	No	11.061 MG/L	10 mg/L	10	Resolved	Aug 9, 2021	Nitrate Rule
Jan 1, 2021	Dec 31, 2021	Nitrate	MCL	Yes	No	11.061 MG/L	10 mg/L	10	Resolved	Aug 9, 2021	Nitrate Rule
Oct 1, 2019	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Nov 25, 2019	Revised Total Coliform Rule
Oct 1, 2019	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	Nov 25, 2019	Revised Total Coliform Rule
Jan 1, 2018	Dec 31, 2018	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2018	Nitrate Rule
Jan 1, 2018	Dec 31, 2018	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2018	Nitrate Rule
Jan 1, 2015	Dec 31, 2015	Nitrate	MR	No	No	—	10 mg/L	—	Resolved	Dec 31, 2015	Nitrate Rule
Jan 1, 2015	Dec 31, 2015	Nitrate	MR	No	No	—	10 mg/L	—	Resolved	Dec 31, 2015	Nitrate Rule
Oct 1, 2014	Oct 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2014	Total Coliform Rule
Oct 1, 2014	Oct 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2014	Total Coliform Rule
Sep 1, 2014	Sep 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2014	Total Coliform Rule
Sep 1, 2014	Sep 30, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2014	Total Coliform Rule
May 1, 2014	May 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2014	Total Coliform Rule
May 1, 2014	May 31, 2014	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	May 31, 2014	Total Coliform Rule
Apr 1, 2014	Apr 30, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Apr 30, 2014	Total Coliform Rule
Apr 1, 2014	Apr 30, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Apr 30, 2014	Total Coliform Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Jan 1, 2013	Dec 31, 2013	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2013	Nitrate Rule
Jan 1, 2012	Dec 31, 2012	Nitrate	MR	No	No	—	10 mg/L	—	Resolved	Dec 31, 2012	Nitrate Rule
Jan 1, 2012	Dec 31, 2012	Nitrate	MR	No	No	—	10 mg/L	—	Resolved	Dec 31, 2012	Nitrate Rule
Jan 1, 2011	Dec 31, 2011	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2011	Nitrate Rule
Jan 1, 2011	Dec 31, 2011	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2011	Nitrate Rule
Jan 1, 2008	Dec 31, 2008	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2008	Nitrate Rule
Jan 1, 2008	Dec 31, 2008	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2008	Nitrate Rule
Oct 1, 2006	Dec 31, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2006	Nitrate Rule
Jul 1, 2006	Sep 30, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2006	Nitrate Rule
Apr 1, 2006	Jun 30, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 30, 2006	Nitrate Rule
Jan 1, 2006	Mar 31, 2006	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2006	Nitrate Rule
Apr 1, 2005	Apr 30, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 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
Jan 1, 2005	Dec 31, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2005	Nitrate Rule
Sep 1, 2004	Sep 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2004	Total Coliform Rule
Aug 1, 2004	Aug 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Aug 31, 2004	Total Coliform Rule
Jan 1, 2004	Jan 31, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jan 31, 2004	Nitrate Rule
Jan 1, 2004	Dec 31, 2004	Nitrate	MCL	Yes	No	16 MG/L	10 mg/L	10	Resolved	Dec 31, 2004	Nitrate Rule
Oct 1, 2003	Oct 31, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Oct 31, 2003	Nitrate Rule
Sep 18, 2003	Sep 19, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 19, 2003	Nitrate Rule
Jun 20, 2003	Jun 21, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Jun 21, 2003	Nitrate Rule
May 29, 2003	May 30, 2003	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	May 30, 2003	Nitrate 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.

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