AUSTIN, TX · Harris County

MARY FRANCIS SUBDIVISION Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): TX1010100
System type: Community Water System
Population served: 1,785
Service connections: 595
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
April 1, 2008 – June 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2008 – June 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2008 – March 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2008 – March 31, 2008
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2008 – June 30, 2008	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
April 1, 2008 – June 30, 2008	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2008 – March 31, 2008	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2008 – March 31, 2008	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

April 30, 2014State Public Notification requested11 linked violations
September 2, 2009State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 2, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 2, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 2, 2009State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 2, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 2, 2009State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 2, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 2, 2009State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 14, 2008State Public Notification received1 linked violation
January 14, 2008State Public Notification received1 linked violation
November 29, 2007State Bilateral Compliance Agreement signed34 linked violations
June 1, 1991State Formal Notice of Violation issued3 linked violations
September 1, 1985State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
October 1, 1980State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 1, 1980Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
November 1, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Contact

FOLTZ, SCOT, W

512-990-4400

AUSTIN, TX 78723-2476