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UNION WATER SUPPLY

Iowa — Community Water System — PWSID: IA4291038

System Information

PWSIDIA4291038
System NameUNION WATER SUPPLY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityNEWTON
ZIP Code50208
AddressRHONDA GUY PRO OP MANAGEMENT
OrganizationUNION WATER SUPPLY
Phone641-521-0741

Population & Service

Population Served399
Service Connections212

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
Oct 1, 1997 Oct 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 1997 Total Coliform Rule
Oct 1, 1997 Oct 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 1997 Total Coliform Rule
Oct 1, 1997 Oct 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 1997 Total Coliform Rule
Oct 1, 1997 Oct 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 1997 Total Coliform Rule
Oct 1, 1995 Dec 31, 1995 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1995 Synthetic Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Oct 1, 1995 Dec 31, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 1995 Synthetic Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 1995 Synthetic Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 1995 Synthetic Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 1995 Synthetic Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Apr 1, 1995 Jun 30, 1995 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 1995 Volatile Organic Chemicals
Oct 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Oct 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Oct 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Oct 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Oct 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Oct 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Oct 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Oct 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Oct 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Apr 1, 1992 Mar 31, 1995 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Mar 31, 1995 Inorganic Chemicals
Apr 1, 1992 Mar 31, 1995 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Mar 31, 1995 Inorganic Chemicals
Apr 1, 1992 Mar 31, 1995 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Mar 31, 1995 Inorganic Chemicals
Apr 1, 1992 Mar 31, 1995 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Mar 31, 1995 Inorganic Chemicals
Apr 1, 1992 Jun 30, 1992 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1992 Volatile Organic Chemicals
Apr 1, 1992 Jun 30, 1992 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1992 Volatile Organic Chemicals
Apr 1, 1992 Jun 30, 1992 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1992 Volatile Organic Chemicals
Apr 1, 1992 Jun 30, 1992 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1992 Volatile Organic Chemicals
Apr 1, 1992 Jun 30, 1992 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1992 Volatile Organic Chemicals
Apr 1, 1992 Jun 30, 1992 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1992 Volatile Organic Chemicals
Apr 1, 1992 Jun 30, 1992 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1992 Volatile Organic Chemicals
Apr 1, 1992 Jun 30, 1992 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1992 Volatile Organic Chemicals
Dec 1, 1990 Dec 31, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1990 Total Coliform Rule
Dec 1, 1990 Dec 31, 1990 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1990 Total Coliform Rule
Dec 1, 1990 Dec 31, 1990 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1990 Total Coliform 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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