KARNES CITY, TX · Karnes County
EL OSO WSC 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 Texas’s official records. Always confirm current status with Texas before making decisions based on this information.
System facts
- System ID (PWSID)
- TX1280007
- System type
- Community Water System
- Population served
- 6,288
- Service connections
- 2,096
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
October 1, 2008 – December 31, 2008
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2008 – September 30, 2008
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2008 – December 31, 2008 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| July 1, 2008 – September 30, 2008 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 13, 2011State Compliance achieved40 linked violations
- July 8, 2010State Compliance achieved5 linked violations
- April 17, 2009State Violation/Reminder Notice1 linked violation
- February 19, 2009State Public Notification received1 linked violation
- December 9, 2008State Public Notification received1 linked violation
- October 27, 2008State Formal Notice of Violation issued1 linked violation
- October 27, 2008State Public Notification requested1 linked violation
- October 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- July 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- April 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- March 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- November 1, 1980State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
Contact
JENDRUSCH, GERALD
830-583-3543
KARNES CITY, TX 78118-0309