OSSIAN, IA · Winneshiek County
DEERFIELD HEIGHTS ASSOCIATION Water System
Current status
No open violations on record as of July 4, 2026.
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)
- IA9630316
- System type
- Community Water System
- Population served
- 28
- Service connections
- 10
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2014 – April 30, 2014
ResolvedMonitoring, Regular
—Nitrate
January 1, 2014 – December 31, 2014
ResolvedOperations Report
—No contaminant on record
June 1, 2013 – June 30, 2013
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2011 – December 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 2006 – October 31, 2006
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2006 – September 30, 2006
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
August 1, 2006 – August 31, 2006
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2006 – May 2, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2005 – September 30, 2005
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2014 – April 30, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Nitrate | — | Resolved |
| June 1, 2013 – June 30, 2013 | Operations Report | — | — | Resolved |
| December 1, 2011 – December 31, 2011 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2006 – October 31, 2006 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2006 – September 30, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| August 1, 2006 – August 31, 2006 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 2006 – May 2, 2007 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| September 1, 2005 – September 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 19, 2013State Public Notification requested200 linked violations
Contact
DEERFIELD HEIGHTS OPERATOR
Phone not on record
OSSIAN, IA 52161