GRINNELL, IA · Johnson County

WESTERN HILLS (MOBILE) ESTATES Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.

System facts

System ID (PWSID): IA5208600
System type: Community Water System
Population served: 760
Service connections: 285
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2025 – July 31, 2025
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2025 – July 31, 2025
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2014 – July 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2014 – July 31, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2001 – September 30, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1997 – August 31, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1995 – July 31, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1991 – July 31, 1991
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1991 – June 30, 1991
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1990 – August 31, 1990
Resolved
Monitoring, Regular
—
Nitrate
October 1, 1985 – September 30, 1986
Resolved
Monitoring, Regular
—
Mercury
October 1, 1985 – September 30, 1986
Resolved
Monitoring, Regular
—
Fluoride
October 1, 1985 – September 30, 1986
Resolved
Monitoring, Regular
—
Chromium
October 1, 1985 – September 30, 1986
Resolved
Monitoring, Regular
—
Barium
October 1, 1985 – September 30, 1986
Resolved
Monitoring, Regular
—
Arsenic
October 1, 1985 – September 30, 1988
Archived
Monitoring, Regular
—
Selenium
October 1, 1985 – September 30, 1986
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
July 1, 2025 – July 31, 2025	Monitoring and Reporting (DBP)	TTHM	—	Archived
July 1, 2025 – July 31, 2025	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
July 1, 2014 – July 31, 2014	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2014 – July 31, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
September 1, 2001 – September 30, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 1997 – August 31, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1995 – July 31, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1991 – July 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 1991 – June 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 1990 – August 31, 1990	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 1985 – September 30, 1986	Monitoring, Regular	Nitrate	—	Resolved
October 1, 1985 – September 30, 1986	Monitoring, Regular	Mercury	—	Resolved
October 1, 1985 – September 30, 1986	Monitoring, Regular	Fluoride	—	Resolved
October 1, 1985 – September 30, 1986	Monitoring, Regular	Chromium	—	Resolved
October 1, 1985 – September 30, 1986	Monitoring, Regular	Barium	—	Resolved
October 1, 1985 – September 30, 1988	Monitoring, Regular	Arsenic	—	Archived
October 1, 1985 – September 30, 1986	Monitoring, Regular	Selenium	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

September 22, 2025State Public Notification requested1 linked violation
September 22, 2025State Formal Notice of Violation issued1 linked violation
September 22, 2025State Public Notification requested1 linked violation
September 22, 2025State Public Notification requested1 linked violation
September 22, 2025State Formal Notice of Violation issued1 linked violation
September 22, 2025State Formal Notice of Violation issued1 linked violation
August 28, 2025State Formal Notice of Violation issued1 linked violation
February 2, 2018State Public Notification received1 linked violation
January 17, 2018State Public Notification requested1 linked violation
January 17, 2018State Formal Notice of Violation issued1 linked violation
January 2, 2018State Compliance achieved1 linked violation
July 6, 2015State Compliance achieved1 linked violation
July 6, 2015State Compliance achieved1 linked violation
May 12, 2015State Public Notification received2 linked violations
May 12, 2015State Public Notification received7 linked violations
September 16, 2014State Formal Notice of Violation issued3 linked violations
September 16, 2014State Formal Notice of Violation issued67 linked violations
March 14, 2002State Compliance achieved3 linked violations
October 12, 2001State Public Notification received2 linked violations
October 12, 2001State Public Notification received4 linked violations
October 4, 2001State Public Notification requested3 linked violations
October 4, 2001State Technical Assistance Visit2 linked violations
October 4, 2001State Public Notification requested1 linked violation
October 4, 2001State Formal Notice of Violation issued3 linked violations
September 28, 2001State Violation/Reminder Notice1 linked violation
April 1, 1998State Compliance achieved2 linked violations
August 29, 1997State Public Notification received2 linked violations
August 18, 1997State Formal Notice of Violation issued3 linked violations
February 24, 1997State Public Notification received1 linked violation
February 18, 1997State Compliance achieved1 linked violation
February 18, 1997State Compliance achieved1 linked violation
February 6, 1997State Public Notification requested3 linked violations
February 6, 1997State Public Notification requested5 linked violations
February 6, 1997State Public Notification requested1 linked violation
February 6, 1997State Formal Notice of Violation issued1 linked violation
February 6, 1997State Formal Notice of Violation issued2 linked violations
November 1, 1995State Public Notification received15 linked violations
December 9, 1991State Administrative/Compliance Order without penalty issued4 linked violations
December 9, 1991State Administrative/Compliance Order without penalty issued5 linked violations
December 9, 1991State Administrative/Compliance Order without penalty issued1 linked violation
September 12, 1991State Public Notification requested3 linked violations
September 11, 1991State Public Notification received2 linked violations
September 11, 1991State Public Notification received6 linked violations
September 11, 1991State Public Notification received5 linked violations
August 19, 1991State Compliance achieved1 linked violation
August 19, 1991State Compliance achieved1 linked violation
July 31, 1991State Public Notification requested3 linked violations
July 31, 1991State Public Notification requested3 linked violations
July 17, 1991State Public Notification received3 linked violations
June 19, 1991State Public Notification requested1 linked violation
June 19, 1991State Formal Notice of Violation issued2 linked violations
June 19, 1991State Formal Notice of Violation issued3 linked violations
June 19, 1991State Public Notification requested3 linked violations
September 9, 1990State Public Notification requested2 linked violations
September 9, 1990State Formal Notice of Violation issued2 linked violations
February 14, 1990State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
January 2, 1990State Compliance achieved1 linked violation
August 24, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 19, 1988State Compliance achieved2 linked violations
January 1, 1987State Compliance achieved2 linked violations
September 30, 1984Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
February 18, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
February 16, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Contact

WESTERN HILLS (MOBILE) ESTATES

641-260-7496

GRINNELL, IA 50112