HOUSTON, TX · Harris County

CARVERDALE SUBDIVISION Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of December 15, 2009. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Harris County, TX.

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): TX1011182
System type: Community Water System
Population served: 90
Service connections: 30
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Notification, Public
—
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 1994 – April 30, 1994
Archived
Notification, Public
—
Coliform (TCR)
April 1, 1994 – April 30, 1994
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 1994 – July 31, 1994	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1994 – July 31, 1994	Notification, Public	Coliform (TCR)	—	Archived
April 1, 1994 – April 30, 1994	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
April 1, 1994 – April 30, 1994	Notification, Public	Coliform (TCR)	—	Archived

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

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

713-462-4626

HOUSTON, TX 77043