HOUSTON, TX · Harris County

LAKE HOUSTON STORAGE 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): TX1010737
System type: Community Water System
Population served: 294
Service connections: 98
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
March 1, 2010 – October 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1993 – July 31, 1993
Archived
Notification, Public
—
Coliform (TCR)
July 1, 1993 – July 31, 1993
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
July 1, 1993 – July 31, 1993
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 1992 – May 31, 1992
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
March 1, 2010 – October 31, 2009	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 1993 – July 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1993 – July 31, 1993	Notification, Public	Coliform (TCR)	—	Archived
July 1, 1993 – July 31, 1993	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
May 1, 1992 – May 31, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

October 1, 2009State Violation/Reminder Notice1 linked violation
March 27, 2009State Violation/Reminder Notice1 linked violation
April 1, 1991State Formal Notice of Violation issued5 linked violations
November 1, 1981State 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
June 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 1, 1981State 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
February 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 1, 1981State Public Notification received1 linked violation
December 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

Contact

KARBALAI, RITA, LAURA REDOW

713-692-9001

HOUSTON, TX 77255-5528