SAN ANTONIO, TX · Atascosa County

HICKORY WATER WORKS Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 1, 1996. 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 Atascosa 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): TX0070022
System type: Community Water System
Population served: 117
Service connections: 39
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1992 – September 30, 1992
Archived
Notification, Public
—
Coliform (TCR)
July 1, 1992 – September 30, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1992 – June 30, 1992
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 1992 – September 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1992 – September 30, 1992	Notification, Public	Coliform (TCR)	—	Archived
April 1, 1992 – June 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

April 1, 1991State Formal Notice of Violation issued4 linked violations
June 1, 1986State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
October 1, 1985State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 1, 1984State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
December 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
September 1, 1983State Public Notification received1 linked violation
August 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 1, 1983State Public Notification received1 linked violation
May 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
April 1, 1983State Public Notification received1 linked violation
March 1, 1983State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
February 1, 1983State Public Notification received2 linked violations
December 1, 1982State Public Notification received3 linked violations
November 1, 1982State Public Notification received1 linked violation
July 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 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
March 1, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
December 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 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
April 1, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 1, 1979Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

Not on record

Phone not on record

SAN ANTONIO, TX 78221