DENISON, TX · Grayson County
CITY OF DENISON Water System
Consumer Confidence Report status
CITY OF DENISON 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 CITY OF DENISON.
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)
- TX0910003
- System type
- Community Water System
- Population served
- 27,500
- Service connections
- 17,626
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
CITY OF DENISON is one of 385 community water systems in Texas in the 10,001 to 100,000 people size category, serving 27,500 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 2023, all of which EPA lists as closed. Nothing has been added since 2023.
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 (RTCR)
—Revised Total Coliform Rule
August 1, 2023 – August 31, 2023
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2023 – August 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 1, 1986State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- September 1, 1981State Public Notification received1 linked violation
Common questions
Is CITY OF DENISON required to publish a Consumer Confidence Report?
- Yes. CITY OF DENISON 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 CITY OF DENISON’s next Consumer Confidence Report due?
- CITY OF DENISON’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CITY OF DENISON have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CITY OF DENISON.
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
CRAWLEY, ROBERT
903-465-2720
DENISON, TX 75020-3125