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OSCEOLA WATER WORKS

Iowa — Community Water System — PWSID: IA2038038

System Information

PWSIDIA2038038
System NameOSCEOLA WATER WORKS
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityOSCEOLA
ZIP Code50213
AddressATTN BRANDON PATTERSON
OrganizationOSCEOLA WATER WORKS
Phone641-342-1435

Population & Service

Population Served5,503
Service Connections2,288

Drinking Water Violations (148)

This water system has 148 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
Sep 1, 2024 Sep 30, 2024 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Sep 1, 2024 Sep 30, 2024 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Sep 1, 2024 Sep 30, 2024 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Sep 1, 2024 Sep 30, 2024 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Mar 1, 2024 Mar 31, 2024 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Mar 1, 2024 Mar 31, 2024 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Mar 1, 2024 Mar 31, 2024 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Mar 1, 2024 Mar 31, 2024 Long Term 2 Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Feb 1, 2024 Feb 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule MR No No — — — Archived Feb 29, 2024 Long Term 2 Enhanced Surface Water Treatment Rule
Nov 14, 2020 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Nov 14, 2020 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Nov 14, 2020 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Oct 1, 2020 Oct 31, 2020 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 2020 Surface Water Treatment Rule
Oct 1, 2020 Oct 31, 2020 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 2020 Surface Water Treatment Rule
Oct 1, 2020 Oct 31, 2020 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 2020 Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2020 Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2020 Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2020 Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2020 Surface Water Treatment Rule
Mar 1, 2018 Mar 31, 2018 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2018 Surface Water Treatment Rule
Mar 1, 2018 Mar 31, 2018 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2018 Surface Water Treatment Rule
Mar 1, 2018 Mar 31, 2018 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2018 Surface Water Treatment Rule
Mar 1, 2018 Mar 31, 2018 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2018 Surface Water Treatment Rule
Mar 1, 2018 Mar 31, 2018 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2018 Surface Water Treatment Rule
Mar 1, 2018 Mar 31, 2018 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2018 Surface Water Treatment Rule
Mar 1, 2018 Mar 31, 2018 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2018 Surface Water Treatment Rule
Mar 1, 2018 Mar 31, 2018 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2018 Surface Water Treatment Rule
Mar 1, 2018 Mar 31, 2018 Surface Water Treatment Rule TT Yes No — — — Resolved Mar 31, 2018 Surface Water Treatment Rule
Oct 1, 2006 Dec 31, 2006 CARBON, TOTAL MR No Yes — TT — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2006 Dec 31, 2006 CARBON, TOTAL MR No Yes — TT — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2006 Dec 31, 2006 CARBON, TOTAL MR No Yes — TT — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Sep 30, 2005 TTHM MCL Yes No .0815 0.080 mg/L — Resolved Sep 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Sep 30, 2005 TTHM MCL Yes No .0815 0.080 mg/L — Resolved Sep 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Sep 30, 2005 TTHM MCL Yes No .0815 0.080 mg/L — Resolved Sep 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Sep 30, 2005 TTHM MCL Yes No .0815 0.080 mg/L — Resolved Sep 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2005 Sep 30, 2005 TTHM MCL Yes No .0815 0.080 mg/L — Resolved Sep 30, 2005 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 1997 Dec 31, 1997 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 LASSO MR No Yes — — — Resolved Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 LASSO MR No Yes — — — Resolved Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 LASSO MR No Yes — — — Resolved Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1997 Synthetic Organic Chemicals
Oct 1, 1997 Dec 31, 1997 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 1997 Synthetic Organic Chemicals
Jul 1, 1997 Sep 30, 1997 TTHM MCL Yes No .066 0.080 mg/L — Resolved Sep 30, 1997 Former Total Trihalomethane Rule
Jul 1, 1997 Sep 30, 1997 TTHM MCL Yes No .066 0.080 mg/L — Resolved Sep 30, 1997 Former Total Trihalomethane Rule
Jul 1, 1997 Sep 30, 1997 TTHM MCL Yes No .066 0.080 mg/L — Resolved Sep 30, 1997 Former Total Trihalomethane Rule
Jul 1, 1997 Sep 30, 1997 TTHM MCL Yes No .066 0.080 mg/L — Resolved Sep 30, 1997 Former Total Trihalomethane Rule
Apr 1, 1997 Jun 30, 1997 TTHM MCL Yes No .176 0.080 mg/L — Resolved Jun 30, 1997 Former Total Trihalomethane Rule
Apr 1, 1997 Jun 30, 1997 TTHM MCL Yes No .176 0.080 mg/L — Resolved Jun 30, 1997 Former Total Trihalomethane Rule
Apr 1, 1997 Jun 30, 1997 TTHM MCL Yes No .176 0.080 mg/L — Resolved Jun 30, 1997 Former Total Trihalomethane Rule
Apr 1, 1997 Jun 30, 1997 TTHM MCL Yes No .176 0.080 mg/L — Resolved Jun 30, 1997 Former Total Trihalomethane 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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