WOOLSTOCK, IA · Wright County
WOOLSTOCK WATER SUPPLY 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)
- IA9970037
- System type
- Community Water System
- Population served
- 144
- Service connections
- 92
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2016 – September 26, 2016
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 1990 – May 7, 1991
ResolvedMonitoring, Regular
—Nitrate
October 1, 1990 – December 31, 1990
ResolvedMonitoring, Regular
—Chromium
January 1, 1988 – December 31, 1990
ResolvedMonitoring, Regular
—Fluoride
January 1, 1988 – December 31, 1990
ResolvedMonitoring, Regular
—Arsenic
January 1, 1988 – December 31, 1990
ResolvedMonitoring, Regular
—Mercury
January 1, 1988 – December 31, 1990
ResolvedMonitoring, Regular
—Barium
January 1, 1988 – December 31, 1990
ResolvedMonitoring, Regular
—Selenium
January 1, 1988 – December 31, 1990
ResolvedMonitoring, Regular
—Cadmium
January 1, 1988 – December 31, 1990
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2016 – September 26, 2016 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 1990 – May 7, 1991 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 1, 1990 – December 31, 1990 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1988 – December 31, 1990 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 1988 – December 31, 1990 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 1988 – December 31, 1990 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 1988 – December 31, 1990 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 1988 – December 31, 1990 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 1988 – December 31, 1990 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 1988 – December 31, 1990 | Monitoring, Regular | Cadmium | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- May 22, 2017State Public Notification received1 linked violation
- September 19, 2016State Formal Notice of Violation issued2 linked violations
- September 19, 2016State Public Notification requested3 linked violations
- February 17, 2004State Compliance achieved4 linked violations
- January 20, 2004State Public Notification requested3 linked violations
- January 20, 2004State Formal Notice of Violation issued3 linked violations
- August 6, 1997State Formal Notice of Violation issued3 linked violations
- May 24, 1991State Administrative/Compliance Order without penalty issued5 linked violations
- May 24, 1991State Administrative/Compliance Order without penalty issued5 linked violations
- May 7, 1991State Compliance achieved3 linked violations
- May 7, 1991State Compliance achieved2 linked violations
- May 7, 1991State Compliance achieved9 linked violations
- April 5, 1991State Formal Notice of Violation issued1 linked violation
- January 4, 1988State Compliance achieved2 linked violations
Contact
WOOLSTOCK WATER SUPPLY
515-356-4365
WOOLSTOCK, IA 50599