Is OAK HOLLOW SUBDIVISION required to publish a Consumer Confidence Report?

Yes. OAK HOLLOW SUBDIVISION 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 HOLLOW SUBDIVISION’s next Consumer Confidence Report due?

OAK HOLLOW SUBDIVISION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

AUSTIN, TX · Matagorda County

OAK HOLLOW SUBDIVISION Water System

Consumer Confidence Report status

OAK HOLLOW SUBDIVISION 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 OAK HOLLOW SUBDIVISION.

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): TX1610031
System type: Community Water System
Population served: 78
Service connections: 26
Ownership: privately owned
Water source: groundwater (wells)

OAK HOLLOW SUBDIVISION is one of 4,188 community water systems in Texas in the 500 or fewer people size category, serving 78 people from groundwater.

As of August 1, 2026, its federal record holds 1 entry in 1989, all of which EPA lists as closed. Nothing has been added since 1989.

None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Radionuclides and Revised Rad Rule.

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
December 5, 1989 – December 4, 1993
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
December 5, 1989 – December 4, 1993	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

March 20, 2015State Compliance achieved7 linked violations
December 4, 1991State Bilateral Compliance Agreement signed7 linked violations
December 5, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 5, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
September 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
March 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Common questions

Is OAK HOLLOW SUBDIVISION required to publish a Consumer Confidence Report?: Yes. OAK HOLLOW SUBDIVISION 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 HOLLOW SUBDIVISION’s next Consumer Confidence Report due?: OAK HOLLOW SUBDIVISION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does OAK HOLLOW SUBDIVISION have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for OAK HOLLOW SUBDIVISION.
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

FOLTZ, SCOT, W

512-990-4400

AUSTIN, TX 78723-2476