MCKINNEY, TX · Collin County
MILLIGAN WSC Water System
Consumer Confidence Report status
MILLIGAN WSC 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 MILLIGAN WSC.
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)
- TX0430041
- System type
- Community Water System
- Population served
- 3,364
- Service connections
- 1,088
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
MILLIGAN WSC is one of 817 community water systems in Texas in the 3,301 to 10,000 people size category, serving 3,364 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 1993, all of which EPA lists as closed. Nothing has been added since 1993.
All 1 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 Total Coliform Rules.
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 1993 – September 30, 1993
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 1, 1993 – September 30, 1993 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 1, 1980Federal issued Formal Notice of Violation1 linked violation
Common questions
Is MILLIGAN WSC required to publish a Consumer Confidence Report?
- Yes. MILLIGAN WSC 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 MILLIGAN WSC’s next Consumer Confidence Report due?
- MILLIGAN WSC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MILLIGAN WSC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MILLIGAN WSC.
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
PITMAN, ANDREA
972-542-1143
MCKINNEY, TX 75069-1070