GRINNELL, IA · Polk County
AUTUMN RIDGE ESTATES MHP Water System
Consumer Confidence Report status
AUTUMN RIDGE ESTATES MHP 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 no open violations for AUTUMN RIDGE ESTATES MHP.
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)
- IA7709601
- System type
- Community Water System
- Population served
- 1,032
- Service connections
- 413
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
AUTUMN RIDGE ESTATES MHP is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 1,032 people from surface water.
As of August 1, 2026, its federal record holds 3 entries between 2003 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.
Of the 3, 1 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 the Public Notice Rule and Revised PN Rule, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
March 20, 2017 – June 30, 2017
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2007 – June 30, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2003 – July 31, 2003
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 20, 2017 – June 30, 2017 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2003 – July 31, 2003 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 19, 2017State Formal Notice of Violation issued239 linked violations
Common questions
Is AUTUMN RIDGE ESTATES MHP required to publish a Consumer Confidence Report?
- Yes. AUTUMN RIDGE ESTATES MHP 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 AUTUMN RIDGE ESTATES MHP’s next Consumer Confidence Report due?
- AUTUMN RIDGE ESTATES MHP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does AUTUMN RIDGE ESTATES MHP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for AUTUMN RIDGE ESTATES MHP.
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
AUTUMN RIDGE ESTATES MHP
712-291-2675
GRINNELL, IA 50112