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TWO WAY SUD

PWS ID: TX0910022 · WHITESBORO, Texas 76273-0919

TWO WAY SUD serves 6,804 people in WHITESBORO, Texas using Groundwater water sources. It has 23 recorded EPA violations, including 0 health-based violations. PFAS "forever chemicals" were detected in UCMR5 testing (2 compounds found).

Water Quality Snapshot: TWO WAY SUD

TWO WAY SUD is a local-owned community water system that delivers drinking water to 6,804 residents in WHITESBORO, Texas (Grayson County) through 2,268 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 23 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 23 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Thallium, Total, recorded in 1 violation (MR). Under EPA's UCMR5 PFAS monitoring program, 2 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 38.5 ppt. PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

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. TWO WAY SUD's 23 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.

PFAS Detected

2 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
6,804
Total Violations
23
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
2,268
County
Grayson
School/Daycare
No
MCL Violations
0
Monitoring Violations
23
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Thallium, Total MR 1 2021
Fluoride MR 1 2021
Aldicarb MR 1 2021
2,4-D MR 1 2021
Antimony, Total MR 1 2021
Picloram MR 1 2021
1,2-DIBROMO-3-CHLOROPROPANE MR 1 2021
2,4,5-TP MR 1 2021
Beryllium, Total MR 1 2021
Cadmium MR 1 2021
Aldicarb sulfoxide MR 1 2021
Aldicarb sulfone MR 1 2021
Dinoseb MR 1 2021
Dalapon MR 1 2021
Selenium MR 1 2021
OXAMYL MR 1 2021
Mercury MR 1 2021
ETHYLENE DIBROMIDE MR 1 2021
Arsenic MR 1 2021
Chromium MR 1 2021
Carbofuran MR 1 2021
CYANIDE MR 1 2021
Barium MR 1 2021

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 13 of 331 samples detected PFAS.

Contaminant Date Result MRL Status
PFTrDA 7/5/2023 <0.007 µg/L 0.007 µg/L Not Detected
NEtFOSAA 7/5/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 7/5/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFTA 7/5/2023 <0.008 µg/L 0.008 µg/L Not Detected
8:2 FTS 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
HFPO-DA 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 4/4/2023 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 4/4/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFMPA 4/4/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFDoA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 4/4/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 4/4/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 4/4/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFEESA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 4/4/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 4/4/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
lithium 4/4/2023 23.9000 µg/L 9 µg/L Detected
NMeFOSAA 4/4/2023 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 4/4/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 4/4/2023 <0.008 µg/L 0.008 µg/L Not Detected
lithium 4/4/2023 34.4000 µg/L 9 µg/L Detected
NFDHA 4/4/2023 <0.02 µg/L 0.02 µg/L Not Detected
ADONA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 4/4/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 4/4/2023 <0.002 µg/L 0.002 µg/L Not Detected
PFEESA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 4/4/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 4/4/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 4/4/2023 <0.006 µg/L 0.006 µg/L Not Detected
PFMBA 4/4/2023 <0.003 µg/L 0.003 µg/L Not Detected

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 TWO WAY SUD.

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 TX0910022 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 TWO WAY SUD 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
2021 Thallium, Total MR 1 SDWIS / TX0910022 / 1085
2021 Fluoride MR 1 SDWIS / TX0910022 / 1025
2021 Aldicarb MR 1 SDWIS / TX0910022 / 2047
2021 2,4-D MR 1 SDWIS / TX0910022 / 2105
2021 Antimony, Total MR 1 SDWIS / TX0910022 / 1074
2021 Picloram MR 1 SDWIS / TX0910022 / 2040
2021 1,2-DIBROMO-3-CHLOROPROPANE MR 1 SDWIS / TX0910022 / 2931
2021 2,4,5-TP MR 1 SDWIS / TX0910022 / 2110
2021 Beryllium, Total MR 1 SDWIS / TX0910022 / 1075
2021 Cadmium MR 1 SDWIS / TX0910022 / 1015
2021 Aldicarb sulfoxide MR 1 SDWIS / TX0910022 / 2043
2021 Aldicarb sulfone MR 1 SDWIS / TX0910022 / 2044
2021 Dinoseb MR 1 SDWIS / TX0910022 / 2041
2021 Dalapon MR 1 SDWIS / TX0910022 / 2031
2021 Selenium MR 1 SDWIS / TX0910022 / 1045

How TWO WAY SUD Compares

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

Metric TWO WAY SUD Texas avg Federal benchmark
Total violations 23 101.5 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 2 compounds 93.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 6,804 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 TWO WAY SUD water safe to drink? ▼
TWO WAY SUD (PWS ID: TX0910022) has 23 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 2 PFAS compounds found. This system serves 6,804 people using Groundwater sources.
How many people does TWO WAY SUD serve? ▼
TWO WAY SUD serves 6,804 people in WHITESBORO, Texas. It is a Local-owned system using Groundwater water sources with 2,268 service connections.
What type of violations does TWO WAY SUD have? ▼
TWO WAY SUD has 23 total violations: 0 health-based violations (MCL exceedances or treatment failures), 23 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in TWO WAY SUD water? ▼
Yes. UCMR5 testing detected 2 PFAS compounds in TWO WAY SUD's water supply: lithium, 6:2 FTS. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does TWO WAY SUD use? ▼
TWO WAY SUD 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.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.

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

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