DOWNEY CITY OF

Idaho — Community Water System — PWSID: ID6030012

System Information

PWSIDID6030012
System NameDOWNEY CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 13, 1980
Last ReportedDec 19, 2025

Location & Contact

StateIdaho
CityDOWNEY
ZIP Code83234
AddressPO BOX 204
OrganizationHANCOCK, TONY R
Phone208-897-5342

Population & Service

Population Served625
Service Connections299

Drinking Water Violations (27)

This water system has 27 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
Apr 1, 2025 Apr 30, 2025 Chlorine MR No Yes 4.0 mg/L Archived Apr 30, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Apr 30, 2025 Chlorine MR No Yes 4.0 mg/L Archived Apr 30, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2019 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Archived Dec 31, 2019 Radionuclides and Revised Rad Rule
Jan 1, 2014 Dec 31, 2019 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Archived Dec 31, 2019 Radionuclides and Revised Rad Rule
Aug 1, 2012 Aug 31, 2012 Coliform (TCR) MR No No 5% of samples Archived Aug 31, 2012 Total Coliform Rule
Aug 1, 2012 Aug 31, 2012 Coliform (TCR) MR No No 5% of samples Archived Aug 31, 2012 Total Coliform Rule
Jul 1, 2012 Sep 30, 2012 Chlorine MR No Yes 4.0 mg/L Archived Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Chlorine MR No Yes 4.0 mg/L Archived Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 1996 Dec 31, 1997 Lead and Copper Rule MR No No TT Resolved Dec 31, 1997 Lead and Copper Rule
Oct 1, 1996 Dec 31, 1997 Lead and Copper Rule MR No No TT Resolved Dec 31, 1997 Lead and Copper Rule
Jan 1, 1996 Dec 31, 1998 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Resolved Dec 31, 1998 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1997 Lead and Copper Rule MR No No TT Resolved Dec 31, 1997 Lead and Copper Rule
Oct 1, 1995 Dec 31, 1997 Lead and Copper Rule MR No No TT Resolved Dec 31, 1997 Lead and Copper Rule
Jan 1, 1995 Dec 31, 1995 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 1995 Nitrate Rule
Jan 1, 1993 Dec 31, 1995 BHC-GAMMA MR No Yes 0.0002 mg/L Archived Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Endothall MR No Yes 0.1 mg/L Archived Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Antimony, Total MR No Yes 0.006 mg/L Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1993 Dec 31, 1995 Beryllium, Total MR No Yes 0.004 mg/L Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1993 Dec 31, 1995 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Archived Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1995 CHLOROBENZENE MR No Yes 0.1 mg/L Archived Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1995 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Archived Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1995 p-Dichlorobenzene MR No Yes 0.075 mg/L Archived Dec 31, 1995 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Toxaphene MR No Yes 0.003 mg/L Archived Dec 31, 1995 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1995 Nitrite MR No Yes 1 mg/L Resolved Dec 31, 1995 Nitrate Rule
Jan 1, 1993 Dec 31, 1995 Nickel MR No Yes Resolved Dec 31, 1995 Inorganic Chemicals
Jan 1, 1993 Dec 31, 1995 Thallium, Total MR No Yes 0.002 mg/L Resolved Dec 31, 1995 Inorganic Chemicals
No No

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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