CINCINNATI, IN · Howard County
OAK BROOK ESTATES 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 Indiana’s official records. Always confirm current status with Indiana before making decisions based on this information.
System facts
- System ID (PWSID)
- IN5234003
- System type
- Community Water System
- Population served
- 455
- Service connections
- 182
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1980 – September 29, 1980
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 30, 1980 – September 29, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- February 21, 2025State Compliance achieved1 linked violation
- October 11, 2024State Compliance achieved3 linked violations
- October 9, 2024State Violation/Reminder Notice1 linked violation
- October 25, 2022State Public Notification requested1 linked violation
- October 25, 2022State Violation/Reminder Notice1 linked violation
- June 6, 2018State Compliance achieved2 linked violations
- September 11, 2017State Compliance achieved3 linked violations
- September 6, 2017State Public Notification requested1 linked violation
- September 6, 2017State Violation/Reminder Notice1 linked violation
- August 22, 2017State Compliance achieved2 linked violations
- July 31, 2017State Public Notification requested1 linked violation
- July 31, 2017State Violation/Reminder Notice1 linked violation
- June 6, 2017State Compliance achieved2 linked violations
- April 13, 2017State Compliance achieved1 linked violation
- March 27, 2017State Public Notification received2 linked violations
- March 1, 2017State Violation/Reminder Notice1 linked violation
- February 16, 2017State Violation/Reminder Notice6 linked violations
- February 16, 2017State Public Notification requested1 linked violation
- February 16, 2017State Violation/Reminder Notice1 linked violation
- February 16, 2017State Public Notification requested1 linked violation
- December 29, 2016State Public Notification requested2 linked violations
- December 29, 2016State Violation/Reminder Notice2 linked violations
- December 16, 2016State Violation/Reminder Notice1 linked violation
- December 16, 2016State Violation/Reminder Notice1 linked violation
- November 5, 2015State Compliance achieved1 linked violation
- November 5, 2015State Violation/Reminder Notice1 linked violation
- September 8, 2015State Violation/Reminder Notice1 linked violation
- September 8, 2015State Public Notification requested1 linked violation
- September 8, 2015State Boil Water Order1 linked violation
- July 1, 2015State Compliance achieved2 linked violations
- July 1, 2015State Public Notification received2 linked violations
- February 9, 2015State Public Notification requested1 linked violation
- February 9, 2015State Public Notification requested1 linked violation
- February 9, 2015State Violation/Reminder Notice1 linked violation
- February 9, 2015State Violation/Reminder Notice1 linked violation
- December 29, 2014State Compliance achieved1 linked violation
- December 19, 2014State Violation/Reminder Notice1 linked violation
- April 11, 2013State Compliance achieved1 linked violation
- February 19, 2002State Violation/Reminder Notice6 linked violations
Contact
REYES, HEATHER
513-785-0505
CINCINNATI, OH 45241