GRINNELL, IA · Johnson County
WESTERN HILLS (MOBILE) ESTATES Water System
Consumer Confidence Report status
WESTERN HILLS (MOBILE) ESTATES must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show 1 item for WESTERN HILLS (MOBILE) ESTATES that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
WESTERN HILLS (MOBILE) ESTATES is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 760 people from groundwater.
As of August 1, 2026, its federal record holds 19 entries between 1985 and 2025, of which 1 remains open; none are health-based.
Of the 19, 14 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Total Coliform Rules, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2025
UnaddressedMonitoring and Reporting (DBP)
—TTHM
July 1, 2025 – July 31, 2025
ArchivedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2025 – July 31, 2025
ArchivedMonitoring and Reporting (DBP)
—TTHM
July 1, 2014 – July 31, 2014
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2014 – July 31, 2014
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2001 – September 30, 2001
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 1996 – July 31, 1996
ResolvedMonitoring, Regular
—Nitrite
July 1, 1995 – July 31, 1995
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1991 – July 31, 1991
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1991 – June 30, 1991
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1990 – August 31, 1990
ResolvedMonitoring, Regular
—Selenium
October 1, 1985 – September 30, 1986
ResolvedMonitoring, Regular
—Nitrate
October 1, 1985 – September 30, 1986
ResolvedMonitoring, Regular
—Mercury
October 1, 1985 – September 30, 1986
ResolvedMonitoring, Regular
—Fluoride
October 1, 1985 – September 30, 1986
ResolvedMonitoring, Regular
—Chromium
October 1, 1985 – September 30, 1986
ResolvedMonitoring, Regular
—Barium
October 1, 1985 – September 30, 1986
ResolvedMonitoring, Regular
—Arsenic
October 1, 1985 – September 30, 1988
Archived
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2025 – August 31, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| 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) | TTHM | — | Resolved |
| July 1, 2014 – July 31, 2014 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| September 1, 2001 – September 30, 2001 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 1996 – July 31, 1996 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 1995 – July 31, 1995 | Monitoring, Regular | Nitrite | — | Resolved |
| July 1, 1991 – July 31, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | 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 | Selenium | — | 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 |
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- December 22, 2025State Public Notification received1 linked violation
- December 22, 2025State Public Notification received1 linked violation
- December 18, 2025State Formal Notice of Violation issued1 linked violation
- December 18, 2025State Public Notification requested1 linked violation
- December 1, 2025State Compliance achieved1 linked violation
- September 26, 2025State Compliance achieved1 linked violation
- September 22, 2025State Formal Notice of Violation issued1 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
- September 22, 2025State Public Notification requested1 linked violation
- September 22, 2025State Public Notification requested1 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
- 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
- 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 Technical Assistance Visit3 linked violations
- October 4, 2001State Public Notification requested1 linked violation
- October 4, 2001State Formal Notice of Violation issued3 linked violations
- October 4, 2001State Public Notification requested3 linked violations
- October 4, 2001State Formal Notice of Violation issued4 linked violations
- September 28, 2001State Violation/Reminder Notice3 linked violations
- September 28, 2001State Violation/Reminder Notice1 linked violation
- August 18, 1997State Public Notification requested2 linked violations
- August 18, 1997State Formal Notice of Violation issued3 linked violations
- February 24, 1997State Public Notification received2 linked violations
- February 24, 1997State Public Notification received1 linked violation
- February 18, 1997State Compliance achieved6 linked violations
- February 18, 1997State Compliance achieved5 linked violations
- February 18, 1997State Compliance achieved6 linked violations
- February 18, 1997State Compliance achieved1 linked violation
- February 18, 1997State Compliance achieved1 linked violation
- February 6, 1997State Formal Notice of Violation issued6 linked violations
- February 6, 1997State Public Notification requested1 linked violation
- February 6, 1997State Public Notification requested3 linked violations
- February 6, 1997State Formal Notice of Violation issued1 linked violation
- February 6, 1997State Public Notification requested5 linked violations
- February 6, 1997State Public Notification requested3 linked violations
- December 9, 1991State Administrative/Compliance Order without penalty issued1 linked violation
- December 9, 1991State Administrative/Compliance Order without penalty issued5 linked violations
- September 12, 1991State Formal Notice of Violation issued5 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 17, 1991State Public Notification received3 linked violations
- June 19, 1991State Public Notification requested3 linked violations
- June 19, 1991State Public Notification requested1 linked violation
- June 19, 1991State Formal Notice of Violation issued3 linked violations
- September 9, 1990State Public Notification requested2 linked violations
- September 9, 1990State Formal Notice of Violation issued2 linked violations
- September 6, 1990State Compliance achieved2 linked violations
- December 19, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 24, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- September 15, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- September 15, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 1, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 1, 1987State Compliance achieved2 linked violations
- January 1, 1987State Formal Notice of Violation issued1 linked violation
- 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
Common questions
Is WESTERN HILLS (MOBILE) ESTATES required to publish a Consumer Confidence Report?
- Yes. WESTERN HILLS (MOBILE) ESTATES is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is WESTERN HILLS (MOBILE) ESTATES’s next Consumer Confidence Report due?
- WESTERN HILLS (MOBILE) ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WESTERN HILLS (MOBILE) ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for WESTERN HILLS (MOBILE) ESTATES that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
WESTERN HILLS (MOBILE) ESTATES
641-260-7496
GRINNELL, IA 50112