PlainWater
States → Texas

TXDOT CROSBY COUNTY SRA

PWS ID: TX0540004 · AUSTIN, Texas 78744-3147

TXDOT CROSBY COUNTY SRA serves 250 people in AUSTIN, Texas using Groundwater water sources. It has 78 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: TXDOT CROSBY COUNTY SRA

TXDOT CROSBY COUNTY SRA is a state-owned transient non-community water system that delivers drinking water to 250 residents in AUSTIN, Texas (Crosby County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 78 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 73 monitoring and reporting violations are on file. The most recent violation on record dates to 2017.

The most frequently cited contaminant at this system is Revised Total Coliform Rule, recorded in 8 violations (MON). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Texas, EPA tracks 7,351 public water systems serving 33,253,313 people, with 746,210 cumulative violations and 162,945 health-based violations on record. About 90% of systems in the state carry at least one violation, and state-wide the average per system is 101.5 violations. TXDOT CROSBY COUNTY SRA's 78 violations sit below the Texas average. Statewide, 1,068 of 1,147 UCMR5-tested systems have reported PFAS detections (93.1%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
250
Total Violations
78
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
State
Connections
1
County
Crosby
School/Daycare
No
MCL Violations
0
Monitoring Violations
73
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 8 2017
Fluoride MR 2 2008
Nitrate MR 2 2008
cis-1,2-Dichloroethylene MR 2 2008
Xylenes, Total MR 2 2008
p-Dichlorobenzene MR 2 2008
Vinyl chloride MR 2 2008
trans-1,2-Dichloroethylene MR 2 2008
1,2-Dichloroethane MR 2 2008
Carbon tetrachloride MR 2 2008
Trichloroethylene MR 2 2008
1,1,2-Trichloroethane MR 2 2008
Tetrachloroethylene MR 2 2008
CHLOROBENZENE MR 2 2008
Toluene MR 2 2008
Ethylbenzene MR 2 2008
Styrene MR 2 2008
Barium MR 2 2008
Cadmium MR 2 2008
Chromium MR 2 2008
Selenium MR 2 2008
Thallium, Total MR 2 2008
o-Dichlorobenzene MR 2 2008
Beryllium, Total MR 2 2008
1,1,1-Trichloroethane MR 2 2008
1,2,4-Trichlorobenzene MR 2 2008
Antimony, Total MR 2 2008
Arsenic MR 2 2008
Mercury MR 2 2008
1,1-Dichloroethylene MR 2 2008

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for TXDOT CROSBY COUNTY SRA.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID TX0540004 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Texas Drinking Water Authority

Texas Commission on Environmental Quality (TCEQ) — Drinking Water Watch is the primacy agency that licenses and inspects TXDOT CROSBY COUNTY SRA under EPA-delegated authority.

Open TX regulator portal

Source: Texas Commission on Environmental Quality (TCEQ) — Drinking Water Watch

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2017 Revised Total Coliform Rule MON 8 SDWIS / TX0540004 / 8000
2010 Chlorine MR 1 SDWIS / TX0540004 / 0999
2008 Fluoride MR 2 SDWIS / TX0540004 / 1025
2008 Nitrate MR 2 SDWIS / TX0540004 / 1040
2008 cis-1,2-Dichloroethylene MR 2 SDWIS / TX0540004 / 2380
2008 Xylenes, Total MR 2 SDWIS / TX0540004 / 2955
2008 p-Dichlorobenzene MR 2 SDWIS / TX0540004 / 2969
2008 Vinyl chloride MR 2 SDWIS / TX0540004 / 2976
2008 trans-1,2-Dichloroethylene MR 2 SDWIS / TX0540004 / 2979
2008 1,2-Dichloroethane MR 2 SDWIS / TX0540004 / 2980
2008 Carbon tetrachloride MR 2 SDWIS / TX0540004 / 2982
2008 Trichloroethylene MR 2 SDWIS / TX0540004 / 2984
2008 1,1,2-Trichloroethane MR 2 SDWIS / TX0540004 / 2985
2008 Tetrachloroethylene MR 2 SDWIS / TX0540004 / 2987
2008 CHLOROBENZENE MR 2 SDWIS / TX0540004 / 2989

How TXDOT CROSBY COUNTY SRA Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric TXDOT CROSBY COUNTY SRA Texas avg Federal benchmark
Total violations 78 101.5 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 22.2 Indicates a contaminant exceeded a federal MCL
PFAS detection None 93.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 250 4,524 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 7,351 regulated public water systems in Texas.

Federal MCL reference — Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is TXDOT CROSBY COUNTY SRA water safe to drink? ▼
TXDOT CROSBY COUNTY SRA (PWS ID: TX0540004) has 78 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 250 people using Groundwater sources.
How many people does TXDOT CROSBY COUNTY SRA serve? ▼
TXDOT CROSBY COUNTY SRA serves 250 people in AUSTIN, Texas. It is a State-owned system using Groundwater water sources with 1 service connections.
What type of violations does TXDOT CROSBY COUNTY SRA have? ▼
TXDOT CROSBY COUNTY SRA has 78 total violations: 0 health-based violations (MCL exceedances or treatment failures), 73 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in TXDOT CROSBY COUNTY SRA water? ▼
No PFAS testing data is available for TXDOT CROSBY COUNTY SRA under the EPA's UCMR5 monitoring program.
What water source does TXDOT CROSBY COUNTY SRA use? ▼
TXDOT CROSBY COUNTY SRA uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Water in Texas

All systems in state
All States

Water quality by state
Contaminants

PFAS & other pollutants
Guides

Understanding water quality

Related Data for Texas

Environmental Data → Natural Hazards → Air Quality → Healthcare Access → Climate Data →
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

Related

Browse all → | Rankings →
Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial