PlainWater

TIMBER CREEK ADDITION

PWS ID: TX0490030 · AUSTIN, Texas 78714-0164

TIMBER CREEK ADDITION serves 126 people in AUSTIN, Texas using Groundwater water sources. It has 1,838 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: TIMBER CREEK ADDITION

TIMBER CREEK ADDITION is a private-owned community water system that delivers drinking water to 126 residents in AUSTIN, Texas (Cooke County) through 39 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 1,838 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 1,571 monitoring and reporting violations are on file. The most recent violation on record dates to 2022.

The most frequently cited contaminant at this system is Chlorine, recorded in 231 violations (MR). 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. TIMBER CREEK ADDITION's 1,838 violations sit above 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
126
Total Violations
1,838
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
39
County
Cooke
School/Daycare
No
MCL Violations
0
Monitoring Violations
1,571
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 231 2021
Public Notice Other 191 2022
Lead and Copper Rule MR 77 2022
Consumer Confidence Rule Other 72 2021
Nitrate MR 48 2021
1,2,4-Trichlorobenzene MR 36 2021
cis-1,2-Dichloroethylene MR 36 2021
p-Dichlorobenzene MR 36 2021
1,1-Dichloroethylene MR 36 2021
1,1,1-Trichloroethane MR 36 2021
Trichloroethylene MR 36 2021
1,1,2-Trichloroethane MR 36 2021
Tetrachloroethylene MR 36 2021
CHLOROBENZENE MR 36 2021
Toluene MR 36 2021
Ethylbenzene MR 36 2021
DICHLOROMETHANE MR 36 2021
o-Dichlorobenzene MR 36 2021
Vinyl chloride MR 36 2021
trans-1,2-Dichloroethylene MR 36 2021
1,2-Dichloroethane MR 36 2021
Carbon tetrachloride MR 36 2021
1,2-Dichloropropane MR 36 2021
Benzene MR 36 2021
Xylenes, Total MR 36 2021
Styrene MR 36 2021
Revised Total Coliform Rule MON 24 2022
Coliform (TCR) MR 20 2009
Fluoride MR 14 2017
Total Haloacetic Acids (HAA5) MR 10 2014

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 TIMBER CREEK ADDITION.

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 TX0490030 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 TIMBER CREEK ADDITION 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
2022 Public Notice Other 191 SDWIS / TX0490030 / 7500
2022 Lead and Copper Rule MR 77 SDWIS / TX0490030 / 5000
2022 Revised Total Coliform Rule MON 24 SDWIS / TX0490030 / 8000
2021 Chlorine MR 231 SDWIS / TX0490030 / 0999
2021 Consumer Confidence Rule Other 72 SDWIS / TX0490030 / 7000
2021 Nitrate MR 48 SDWIS / TX0490030 / 1040
2021 1,2,4-Trichlorobenzene MR 36 SDWIS / TX0490030 / 2378
2021 cis-1,2-Dichloroethylene MR 36 SDWIS / TX0490030 / 2380
2021 p-Dichlorobenzene MR 36 SDWIS / TX0490030 / 2969
2021 1,1-Dichloroethylene MR 36 SDWIS / TX0490030 / 2977
2021 1,1,1-Trichloroethane MR 36 SDWIS / TX0490030 / 2981
2021 Trichloroethylene MR 36 SDWIS / TX0490030 / 2984
2021 1,1,2-Trichloroethane MR 36 SDWIS / TX0490030 / 2985
2021 Tetrachloroethylene MR 36 SDWIS / TX0490030 / 2987
2021 CHLOROBENZENE MR 36 SDWIS / TX0490030 / 2989

How TIMBER CREEK ADDITION Compares

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

Metric TIMBER CREEK ADDITION Texas avg Federal benchmark
Total violations 1,838 101.5 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 126 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 TIMBER CREEK ADDITION water safe to drink?
TIMBER CREEK ADDITION (PWS ID: TX0490030) has 1838 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 126 people using Groundwater sources.
How many people does TIMBER CREEK ADDITION serve?
TIMBER CREEK ADDITION serves 126 people in AUSTIN, Texas. It is a Private-owned system using Groundwater water sources with 39 service connections.
What type of violations does TIMBER CREEK ADDITION have?
TIMBER CREEK ADDITION has 1,838 total violations: 0 health-based violations (MCL exceedances or treatment failures), 1,571 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in TIMBER CREEK ADDITION water?
No PFAS testing data is available for TIMBER CREEK ADDITION under the EPA's UCMR5 monitoring program.
What water source does TIMBER CREEK ADDITION use?
TIMBER CREEK ADDITION uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial