DECORAH, IA · Winneshiek County
HAUGEN HUMMEL ENTERPRIZES SUBD Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of March 5, 1985. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Winneshiek County, IA.
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)
- IA9630315
- System type
- Community Water System
- Population served
- 25
- Service connections
- 25
- Ownership
- privately owned
- Water source
- groundwater (wells)
HAUGEN HUMMEL ENTERPRIZES SUBD is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, formerly serving 25 people from groundwater.
EPA's federal records list this system as inactive in 1985; the record below is historical.
As of August 1, 2026, its federal record holds 7 entries in 1980, all of which EPA lists as closed. Nothing has been added since 1980.
All 7 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.
Violation history
Monitoring, Regular
—Arsenic
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Cadmium
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Chromium
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Fluoride
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Mercury
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Nitrate
September 30, 1980 – September 29, 1983
ArchivedMonitoring, Regular
—Selenium
September 30, 1980 – September 29, 1983
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Arsenic | — | Archived |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Cadmium | — | Archived |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Chromium | — | Archived |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Fluoride | — | Archived |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Mercury | — | Archived |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Nitrate | — | Archived |
| September 30, 1980 – September 29, 1983 | Monitoring, Regular | Selenium | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- March 1, 1982State Unresolved1 linked violation
- February 10, 1982State Unresolved1 linked violation
Last known contact on file (system is inactive)
Not on record
Phone not on record
DECORAH, IA 52101