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WESTERN HILLS (MOBILE) ESTATES

Iowa — Community Water System — PWSID: IA5208600

System Information

PWSIDIA5208600
System NameWESTERN HILLS (MOBILE) ESTATES
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedFeb 27, 1979
Last ReportedDec 19, 2025

Location & Contact

StateIowa
CityGRINNELL
ZIP Code50112
AddressATTN DANIEL RAMOS GARCIA
OrganizationWESTERN HILLS (MOBILE) ESTATES
Phone641-260-7496

Population & Service

Population Served760
Service Connections285

Drinking Water Violations (161)

This water system has 161 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
Aug 1, 2025 Aug 31, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Aug 31, 2025 Revised Total Coliform Rule
Aug 1, 2025 Aug 31, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Aug 31, 2025 Revised Total Coliform Rule
Jul 1, 2025 Jul 31, 2025 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Jul 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2025 Jul 31, 2025 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Jul 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2025 Jul 31, 2025 TTHM MR No Yes — 0.080 mg/L — Archived Jul 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2025 Jul 31, 2025 TTHM MR No Yes — 0.080 mg/L — Archived Jul 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Dec 1, 2017 Dec 31, 2017 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2017 Revised Total Coliform Rule
Dec 1, 2017 Dec 31, 2017 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2017 Revised Total Coliform Rule
Dec 1, 2017 Dec 31, 2017 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2017 Revised Total Coliform Rule
Dec 1, 2017 Dec 31, 2017 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2017 Revised Total Coliform Rule
Jul 1, 2014 Jul 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Jul 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Jul 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Jul 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Jul 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Jul 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Jul 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Jul 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Sep 1, 2001 Sep 30, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2001 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Sep 1, 1996 Sep 30, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1996 Total Coliform Rule
Sep 1, 1996 Sep 30, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1996 Total Coliform Rule
Sep 1, 1996 Sep 30, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1996 Total Coliform Rule
Sep 1, 1996 Sep 30, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1996 Total Coliform Rule
Sep 1, 1996 Sep 30, 1996 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 1996 Volatile Organic Chemicals
Sep 1, 1996 Sep 30, 1996 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 1996 Volatile Organic Chemicals
Sep 1, 1996 Sep 30, 1996 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 1996 Volatile Organic Chemicals
Sep 1, 1996 Sep 30, 1996 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 1996 Volatile Organic Chemicals
Jul 1, 1996 Jul 31, 1996 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Jul 31, 1996 Synthetic Organic Chemicals
Jul 1, 1996 Jul 31, 1996 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Jul 31, 1996 Synthetic 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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