PORT O CONNOR, TX · Calhoun County
PORT OCONNOR IMPROVEMENT DISTRICT Water System
Consumer Confidence Report status
PORT OCONNOR IMPROVEMENT DISTRICT must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for PORT OCONNOR IMPROVEMENT DISTRICT.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- TX0290065
- System type
- Community Water System
- Population served
- 1,139
- Service connections
- 2,134
- Ownership
- local government
- Water source
- groundwater (wells)
PORT OCONNOR IMPROVEMENT DISTRICT is one of 1,859 community water systems in Texas in the 501 to 3,300 people size category, serving 1,139 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 2010 and 2024, all of which EPA lists as closed.
Of the 4, 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Lead and Copper Rule, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2024 – December 31, 2024
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2019 – March 16, 2020
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
October 1, 2018 – October 31, 2018
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 2010 – November 7, 2013
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2024 – December 31, 2024 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| December 30, 2019 – March 16, 2020 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2018 – October 31, 2018 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2010 – November 7, 2013 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 28, 2025State Public Notification requested36 linked violations
- November 22, 2019State Violation/Reminder Notice22 linked violations
- April 2, 2009State Public Notification received1 linked violation
- March 27, 2009State Violation/Reminder Notice1 linked violation
Common questions
Is PORT OCONNOR IMPROVEMENT DISTRICT required to publish a Consumer Confidence Report?
- Yes. PORT OCONNOR IMPROVEMENT DISTRICT is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is PORT OCONNOR IMPROVEMENT DISTRICT’s next Consumer Confidence Report due?
- PORT OCONNOR IMPROVEMENT DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PORT OCONNOR IMPROVEMENT DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for PORT OCONNOR IMPROVEMENT DISTRICT.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
MCGUIRE, DANNY
361-983-2652
PORT O CONNOR, TX 77982-0375