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ORO VALLEY WATER COUNTRYSIDE

Arizona — Community Water System — PWSID: AZ0410175

System Information

PWSIDAZ0410175
System NameORO VALLEY WATER COUNTRYSIDE
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedNov 26, 1980
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityORO VALLEY
ZIP Code85737
Address11000 N. La Canada Dr
OrganizationABRAHAM, PETER
Phone520-229-5000

Population & Service

Population Served4,534
Service Connections1,980

Drinking Water Violations (110)

This water system has 110 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
Jan 1, 2017 Dec 31, 2017 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2017 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2017 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2017 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2017 Synthetic Organic Chemicals
Jul 1, 2016 Jun 30, 2017 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016 Jun 30, 2017 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2016 Dec 31, 2016 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2016 Synthetic Organic Chemicals
Jan 1, 2016 Dec 31, 2016 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2016 Synthetic Organic Chemicals
Jan 1, 2015 Dec 31, 2015 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Apr 1, 2013 Jun 30, 2013 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2013 Synthetic Organic Chemicals
Apr 1, 2008 Jun 30, 2008 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2008 Jun 30, 2008 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Dec 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2006 — Consumer Confidence Rule Other No No — — — Resolved Jul 21, 2006 Consumer Confidence 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
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
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, 2002 — Consumer Confidence Rule Other No No — — — Resolved Jul 1, 2003 Consumer Confidence Rule
Apr 1, 2002 Jun 30, 2002 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Jun 30, 2002 Inorganic Chemicals
Jan 1, 2002 Mar 31, 2002 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Mar 31, 2002 Inorganic Chemicals
Oct 1, 2001 Dec 31, 2001 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Dec 31, 2001 Inorganic Chemicals
Jul 1, 2001 Sep 30, 2001 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Sep 30, 2001 Inorganic Chemicals
Jan 1, 2001 Mar 31, 2001 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Mar 31, 2001 Inorganic Chemicals
Jan 1, 2001 Dec 31, 2003 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2003 Synthetic Organic Chemicals
Oct 1, 2000 Dec 31, 2000 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Dec 31, 2000 Inorganic Chemicals
Jul 1, 2000 Sep 30, 2000 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Sep 30, 2000 Inorganic Chemicals
Apr 1, 2000 Jun 30, 2000 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Jun 30, 2000 Inorganic Chemicals
Jan 1, 2000 Mar 31, 2000 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Mar 31, 2000 Inorganic Chemicals
Dec 1, 1999 Dec 31, 1999 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1999 Total Coliform Rule
Oct 1, 1999 Dec 31, 1999 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Dec 31, 1999 Inorganic Chemicals
Jul 1, 1999 Sep 30, 1999 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Sep 30, 1999 Inorganic Chemicals
Apr 1, 1999 Jun 30, 1999 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Jun 30, 1999 Inorganic Chemicals
Jan 1, 1999 Mar 31, 1999 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Mar 31, 1999 Inorganic Chemicals
Oct 1, 1998 Dec 31, 1998 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Dec 31, 1998 Inorganic Chemicals
Jan 1, 1998 Dec 31, 2000 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2000 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 2000 OXAMYL MR No Yes — 0.2 mg/L — Resolved Dec 31, 2000 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Dec 31, 2000 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 2000 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2000 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 2000 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Dec 31, 2000 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 2000 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2000 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Glyphosate MR No Yes — 0.7 mg/L — Resolved Dec 31, 2000 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Dec 31, 2000 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2000 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2000 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 2000 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2000 Volatile Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Simazine MR No Yes — 0.004 mg/L — Resolved Dec 31, 2000 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2000 Synthetic Organic Chemicals
Jan 1, 1998 Dec 31, 2000 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2000 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.

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