Public water system · TX1980012
ActiveTwin Creek WSC
At a glance
Twin Creek WSC (PWSID TX1980012) is an active community water system in Robertson County, Texas. It reports serving 1,400 people through 760 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2015.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,400
Service connections
760
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Twin Creek WSC compare with other water systems in Robertson County?
By EPA's size categories, Twin Creek WSC is a small system (501 to 3,300 people). Robertson County has 10 active public water systems, and Twin Creek WSC is the 4th-largest of them by population served. Its population served is roughly in line with the county average of 1,419 people per system, and accounts for 9.9% of the 14,185 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active community water system reports serving 6,703 people, so Twin Creek WSC is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Texas has 4,594 active community water systems, 65% of the state's 7,078 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 5,215 Texas systems (74%) list groundwater as their primary source.
Who owns and regulates Twin Creek WSC?
EPA lists Twin Creek WSC as owned by a local government. The TX state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 8 of the 10 active systems in Robertson County (80%) are also owned by a local government.
Does Twin Creek WSC have drinking water violations?
EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2015. The violations listed here began between August 2008 and October 2015. By type: 6 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 7 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2015-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2014-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2009-02-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2008-12-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2008-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2008-08-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 7 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Twin Creek WSC: frequently asked questions
Who runs Twin Creek WSC?
Twin Creek WSC (PWSID TX1980012) is a community water system owned by a local government. It is regulated by the TX state drinking water program.
How many people does Twin Creek WSC serve?
Twin Creek WSC reports serving 1,400 people through 760 service connections in Robertson County, Texas.
Where does Twin Creek WSC get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Twin Creek WSC have any drinking water violations?
EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2015. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Twin Creek WSC's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 7 violations for this system; 1 is health-based, and the most recent began in October 2015. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.
Where can I find Twin Creek WSC's water quality report?
As a community water system, Twin Creek WSC must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Robertson County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Hearne | Robertson | 4,959 | Community | Groundwater |
| Robertson County WSC | Robertson | 3,611 | Community | Groundwater |
| City of Franklin | Robertson | 1,610 | Community | Groundwater |
| City of Calvert | Robertson | 962 | Community | Groundwater |
| City of Bremond | Robertson | 858 | Community | Groundwater |
| Wickson Sud Wheelock | Robertson | 499 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Twin Creek WSC, PWSID TX1980012, Texas”, https://aquacensus.com/water-systems/texas/twin-creek-wsc-tx1980012 (data as of October 1, 2026).