FLOWER MOUND, TX · Parker County
OAK HILL DEVELOPMENT WE Water System
Consumer Confidence Report status
OAK HILL DEVELOPMENT WE 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 1 item for OAK HILL DEVELOPMENT WE that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- TX1840114
- System type
- Community Water System
- Population served
- 30
- Service connections
- 19
- Ownership
- privately owned
- Water source
- groundwater (wells)
OAK HILL DEVELOPMENT WE is one of 4,188 community water systems in Texas in the 500 or fewer people size category, serving 30 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 1992 and 2025, of which 1 remains open; none are health-based.
All 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 and the Total Coliform Rules.
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 2025
UnaddressedWater Quality Parameter M/R
—Lead and Copper Rule
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
April 1, 1992 – April 30, 1992
Archived
Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2025 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Unaddressed |
| January 1, 2025 – December 31, 2025 | Water Quality Parameter M/R | Lead and Copper Rule | — | Archived |
| April 1, 1992 – April 30, 1992 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Archived |
Unaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is OAK HILL DEVELOPMENT WE required to publish a Consumer Confidence Report?
- Yes. OAK HILL DEVELOPMENT WE 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 OAK HILL DEVELOPMENT WE’s next Consumer Confidence Report due?
- OAK HILL DEVELOPMENT WE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does OAK HILL DEVELOPMENT WE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for OAK HILL DEVELOPMENT WE that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
DEATON, RONALD D
972-896-0890
FLOWER MOUND, TX 75028-1557