OSKALOOSA, IA · Mahaska County
MAHASKA RURAL WATER (NEW SHARON) 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)
- IA6264063
- System type
- Community Water System
- Population served
- 1,368
- Service connections
- 600
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2005 – November 30, 2005
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 1990 – December 18, 1991
ResolvedMonitoring, Regular
—Cadmium
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Chromium
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Arsenic
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Mercury
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Nitrate
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Fluoride
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Barium
April 1, 1988 – March 31, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2005 – November 30, 2005 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 1990 – December 18, 1991 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Cadmium | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Chromium | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Arsenic | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Mercury | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Fluoride | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Barium | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 1, 2024State Public Notification received1 linked violation
- December 13, 2023State Formal Notice of Violation issued10 linked violations
- November 14, 2023State Compliance achieved3 linked violations
- May 7, 1992State Public Notification received1 linked violation
- May 7, 1992State Public Notification received1 linked violation
- December 30, 1991State Administrative Penalty assessed10 linked violations
- December 30, 1991State Administrative/Compliance Order without penalty issued2 linked violations
- December 30, 1991State Administrative/Compliance Order without penalty issued2 linked violations
- December 30, 1991State Administrative/Compliance Order without penalty issued2 linked violations
- December 30, 1991State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
- December 18, 1991State Compliance achieved1 linked violation
- December 18, 1991State Compliance achieved2 linked violations
- December 18, 1991State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- December 18, 1991State Compliance achieved4 linked violations
- December 12, 1991State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- December 12, 1991State Formal Notice of Violation issued3 linked violations
- December 12, 1991State Formal Notice of Violation issued9 linked violations
- December 12, 1991State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- December 12, 1991State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- December 12, 1991State Public Notification requested2 linked violations
- December 12, 1991State Formal Notice of Violation issued2 linked violations
- December 12, 1991State Public Notification requested11 linked violations
- December 12, 1991State Public Notification requested1 linked violation
- December 12, 1991State Formal Notice of Violation issued2 linked violations
- December 12, 1991State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
Contact
MAHASKA RURAL WATER (NEW SHARON)
641-660-0332
OSKALOOSA, IA 52577