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CORALVILLE MUNI WATER SYSTEM

Iowa — Community Water System — PWSID: IA5208071

System Information

PWSIDIA5208071
System NameCORALVILLE MUNI WATER SYSTEM
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
CityCORALVILLE
ZIP Code52241
AddressATTN JORDON ALTENHOFEN WATER SUPT
OrganizationCORALVILLE MUNI WATER SYSTEM
Phone319-248-1770

Population & Service

Population Served22,318
Service Connections6,500

Drinking Water Violations (185)

This water system has 185 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
Dec 1, 2018 Dec 31, 2018 Revised Total Coliform Rule MON No No — — — Resolved Dec 31, 2018 Revised Total Coliform Rule
Dec 1, 2018 Dec 31, 2018 Revised Total Coliform Rule MON No No — — — Resolved Dec 31, 2018 Revised Total Coliform Rule
Dec 1, 2018 Dec 31, 2018 Revised Total Coliform Rule MON No No — — — Resolved Dec 31, 2018 Revised Total Coliform Rule
Dec 1, 2018 Dec 31, 2018 Revised Total Coliform Rule MON No No — — — Resolved Dec 31, 2018 Revised Total Coliform Rule
Feb 1, 2017 Feb 28, 2017 Revised Total Coliform Rule MON No No — — — Resolved Feb 28, 2017 Revised Total Coliform Rule
Feb 1, 2017 Feb 28, 2017 Revised Total Coliform Rule MON No No — — — Resolved Feb 28, 2017 Revised Total Coliform Rule
Feb 1, 2017 Feb 28, 2017 Revised Total Coliform Rule MON No No — — — Resolved Feb 28, 2017 Revised Total Coliform Rule
Feb 1, 2017 Feb 28, 2017 Revised Total Coliform Rule MON No No — — — Resolved Feb 28, 2017 Revised Total Coliform Rule
Mar 1, 1991 Mar 31, 1991 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 1991 Total Coliform Rule
Mar 1, 1991 Mar 31, 1991 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 1991 Total Coliform Rule
Mar 1, 1991 Mar 31, 1991 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Mar 31, 1991 Total Coliform Rule
Jan 1, 1991 Jan 31, 1991 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Styrene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Styrene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Styrene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Styrene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Toluene MR No Yes — 1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Toluene MR No Yes — 1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Toluene MR No Yes — 1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Styrene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Styrene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 Volatile Organic Chemicals
Jan 1, 1991 Jan 31, 1991 Styrene MR No Yes — 0.1 mg/L — Resolved Jan 31, 1991 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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