AUBREY, TX · Denton County
BLACK ROCK WSC Water System
Consumer Confidence Report status
BLACK ROCK 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 BLACK ROCK 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)
- TX0610040
- System type
- Community Water System
- Population served
- 1,764
- Service connections
- 588
- Ownership
- local government
- Water source
- groundwater (wells)
BLACK ROCK WSC is one of 1,859 community water systems in Texas in the 501 to 3,300 people size category, serving 1,764 people from groundwater.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
- August 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- August 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
- May 1, 1981State Public Notification received1 linked violation
- April 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- January 1, 1981State Public Notification received1 linked violation
- November 1, 1980State Public Notification received4 linked violations
- September 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
- July 1, 1980Federal issued Formal Notice of Violation1 linked violation
- June 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
Common questions
Is BLACK ROCK WSC required to publish a Consumer Confidence Report?
- Yes. BLACK ROCK 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 BLACK ROCK WSC’s next Consumer Confidence Report due?
- BLACK ROCK WSC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BLACK ROCK WSC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for BLACK ROCK 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
DUNFEE, DAN
940-365-0963
AUBREY, TX 76227-0419