PlainWater
States → Texas

TATTOR ROAD MUD

PWS ID: TX1010625 · HOUSTON, Texas 77019-2191

TATTOR ROAD MUD serves 5,400 people in HOUSTON, Texas using Groundwater water sources. It has 21 recorded EPA violations, including 4 health-based violations. PFAS "forever chemicals" were detected in UCMR5 testing (1 compound found).

Water Quality Snapshot: TATTOR ROAD MUD

TATTOR ROAD MUD is a local-owned community water system that delivers drinking water to 5,400 residents in HOUSTON, Texas (Harris County) through 1,800 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 21 total violations for this system , of which 4 (19%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 17 monitoring and reporting violations are on file. The most recent violation on record dates to 2019.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 4 violations (MCL, health-based). Under EPA's UCMR5 PFAS monitoring program, 1 PFAS compound was detected in samples collected from this system, with a maximum reported concentration of 29.5 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. TATTOR ROAD MUD's 21 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

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

Population Served
5,400
Total Violations
21
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,800
County
Harris
School/Daycare
No
MCL Violations
4
Monitoring Violations
17
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 4 2009
Lead and Copper Rule MR 1 1992
Heptachlor MR 1 2019
Heptachlor epoxide MR 1 2019
HEXACHLOROBENZENE MR 1 2019
Methoxychlor MR 1 2019
Di(2-ethylhexyl) adipate MR 1 2019
Hexachlorocyclopentadiene MR 1 2019
Simazine MR 1 2019
Chlordane MR 1 2019
Pentachlorophenol MR 1 2019
Di(2-ethylhexyl) phthalate MR 1 2019
Toxaphene MR 1 2019
LASSO MR 1 2019
Atrazine MR 1 2019
Endrin MR 1 2019
Benzo(a)pyrene MR 1 2019
BHC-GAMMA MR 1 2019

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 2 of 56 samples detected PFAS.

Contaminant Date Result MRL Status
PFMPA 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
11Cl-PF3OUdS 4/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 4/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 4/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 4/15/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFPeS 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDoA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 4/15/2025 15.5000 µg/L 9 µg/L Detected
NMeFOSAA 4/15/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 4/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 4/15/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 4/15/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFHxA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 4/15/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 4/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFDA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 4/15/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFBA 4/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 4/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 4/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 10/14/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 10/14/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 10/14/2025 29.5000 µg/L 9 µg/L Detected
6:2 FTS 10/14/2025 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 10/14/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 10/14/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 10/14/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 10/14/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 10/14/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 10/14/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 10/14/2025 <0.004 µg/L 0.004 µg/L Not Detected
HFPO-DA 10/14/2025 <0.005 µg/L 0.005 µg/L Not Detected
NFDHA 10/14/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFBA 10/14/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 10/14/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 10/14/2025 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 10/14/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 10/14/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 10/14/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 10/14/2025 <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 TATTOR ROAD MUD.

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 TX1010625 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 TATTOR ROAD MUD 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
2019 Heptachlor MR 1 SDWIS / TX1010625 / 2065
2019 Heptachlor epoxide MR 1 SDWIS / TX1010625 / 2067
2019 HEXACHLOROBENZENE MR 1 SDWIS / TX1010625 / 2274
2019 Methoxychlor MR 1 SDWIS / TX1010625 / 2015
2019 Di(2-ethylhexyl) adipate MR 1 SDWIS / TX1010625 / 2035
2019 Hexachlorocyclopentadiene MR 1 SDWIS / TX1010625 / 2042
2019 Simazine MR 1 SDWIS / TX1010625 / 2037
2019 Chlordane MR 1 SDWIS / TX1010625 / 2959
2019 Pentachlorophenol MR 1 SDWIS / TX1010625 / 2326
2019 Di(2-ethylhexyl) phthalate MR 1 SDWIS / TX1010625 / 2039
2019 Toxaphene MR 1 SDWIS / TX1010625 / 2020
2019 LASSO MR 1 SDWIS / TX1010625 / 2051
2019 Atrazine MR 1 SDWIS / TX1010625 / 2050
2019 Endrin MR 1 SDWIS / TX1010625 / 2005
2019 Benzo(a)pyrene MR 1 SDWIS / TX1010625 / 2306

How TATTOR ROAD MUD Compares

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

Metric TATTOR ROAD MUD Texas avg Federal benchmark
Total violations 21 101.5 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 4 22.2 Indicates a contaminant exceeded a federal MCL
PFAS detection 1 compound 93.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 5,400 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 TATTOR ROAD MUD water safe to drink? ▼
TATTOR ROAD MUD (PWS ID: TX1010625) has 21 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 1 PFAS compound found. This system serves 5,400 people using Groundwater sources.
How many people does TATTOR ROAD MUD serve? ▼
TATTOR ROAD MUD serves 5,400 people in HOUSTON, Texas. It is a Local-owned system using Groundwater water sources with 1,800 service connections.
What type of violations does TATTOR ROAD MUD have? ▼
TATTOR ROAD MUD has 21 total violations: 4 health-based violations (MCL exceedances or treatment failures), 17 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in TATTOR ROAD MUD water? ▼
Yes. UCMR5 testing detected 1 PFAS compound in TATTOR ROAD MUD's water supply: lithium. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does TATTOR ROAD MUD use? ▼
TATTOR ROAD MUD 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

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. 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.

Related

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