ASBURY, IA · Dubuque County
AADC (MAPLE HILLS WATER CORPORATION) Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of June 27, 2002. 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 Dubuque County, IA.
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)
- IA3100872
- System type
- Community Water System
- Population served
- 260
- Service connections
- 56
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
April 1, 1992 – September 7, 1992
ResolvedMonitoring, Regular
—Barium
July 1, 1989 – June 30, 1992
ResolvedMonitoring, Regular
—Cadmium
July 1, 1989 – June 30, 1992
ResolvedMonitoring, Regular
—Fluoride
July 1, 1989 – June 30, 1992
ResolvedMonitoring, Regular
—Selenium
July 1, 1989 – June 30, 1992
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 1992 – September 7, 1992 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| July 1, 1989 – June 30, 1992 | Monitoring, Regular | Barium | — | Resolved |
| July 1, 1989 – June 30, 1992 | Monitoring, Regular | Cadmium | — | Resolved |
| July 1, 1989 – June 30, 1992 | Monitoring, Regular | Fluoride | — | Resolved |
| July 1, 1989 – June 30, 1992 | Monitoring, Regular | Selenium | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 12, 1993State Public Notification requested6 linked violations
- September 7, 1992State Compliance achieved2 linked violations
- September 7, 1992State Compliance achieved3 linked violations
- August 12, 1992State Formal Notice of Violation issued4 linked violations
- August 12, 1992State Public Notification requested4 linked violations
- August 12, 1992State Public Notification requested4 linked violations
- August 12, 1992State Public Notification requested2 linked violations
- August 12, 1992State Public Notification requested1 linked violation
- August 12, 1992State Formal Notice of Violation issued1 linked violation
Last known contact on file (system is inactive)
Not on record
563-556-7106
ASBURY, IA 52002