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Tap water quality report

Faulkey Gully Mud

EPA monitoring tested this supplier for 108 contaminants and detected 27. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

108
contaminants tested
27
detected
8,907
people served
0
health-based violations
Texas rankingsLead in TexasPFAS in Texas
Water source
SWP
Ownership
Local government
Counties served
Harris

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
7
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Archived 2024-01-01 → 2024-06-30
MR Monitoring Archived 2024-01-01 → 2024-06-30
MR Monitoring Archived 2024-01-01 → 2024-06-30
MR Monitoring Archived 2024-01-01 → 2024-06-30
MR Monitoring Archived 2024-01-01 → 2024-06-30
MR Monitoring Resolved 2013-12-30
MR Monitoring Resolved 1992-07-01 → 1993-06-30

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfba 0.0059 µg/L 1/2 2025

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
336 µg/L 26%
of the EPA limit 1300 µg/L
 73/82 SYR4 2013–2018
Lead
83 µg/L 553%
of the EPA limit, in the worst sample — 15 µg/L
 45/82 SYR4 2013–2018
Nitrate
670 µg/L 6.7%
of the EPA limit 10000 µg/L
 30/32 SYR4 2012–2019
Chloroform
19 µg/L
No EPA limit set
 16/24 SYR4 2012–2019
Lead
0.0015 mg/L 10%
of the EPA limit 0.0150 mg/L
 16/16 LCR 2024
Bromodichloromethane
2.5 µg/L
No EPA limit set
 14/24 SYR4 2012–2019
Atrazine
0.6500 µg/L 22%
of the EPA limit 3 µg/L
 10/15 SYR4 2012–2019
Dichloroacetic Acid
23.3 µg/L
No EPA limit set
 8/8 SYR4 2013–2019
TTHM
15.6 µg/L 20%
of the EPA limit 80 µg/L
 8/8 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
29.4 µg/L 49%
of the EPA limit 60 µg/L
 8/8 SYR4 2013–2019
Trichloroacetic Acid
4.2 µg/L
No EPA limit set
 8/8 SYR4 2013–2019
Nitrate-Nitrite
690 µg/L 6.9%
of the EPA limit 10000 µg/L
 6/6 SYR4 2012–2015
Monochloroacetic Acid
3.7 µg/L
No EPA limit set
 5/8 SYR4 2013–2019
Barium
347 µg/L 17%
of the EPA limit 2000 µg/L
 4/4 SYR4 2016–2019
Nitrite
20 µg/L 2%
of the EPA limit 1000 µg/L
 3/6 SYR4 2012–2015
Arsenic
3.4 µg/L 34%
of the EPA limit 10 µg/L
 2/4 SYR4 2016–2019
Fluoride
160 µg/L 4%
of the EPA limit 4000 µg/L
 2/4 SYR4 2014–2017
2,4-D
0.1000 µg/L 0.1%
of the EPA limit 70 µg/L
 1/9 SYR4 2014–2019
Cyanide
130 µg/L 65%
of the EPA limit 200 µg/L
 1/4 SYR4 2014–2017
Combined Uranium
1.6 µg/L 5.3%
of the EPA limit 30 µg/L
 1/2 SYR4 2016
Di(2-ethylhexyl) Phthalate
0.8200 µg/L 14%
of the EPA limit 6 µg/L
 1/15 SYR4 2012–2019
Dibromochloromethane
0.6000 µg/L
No EPA limit set
 1/24 SYR4 2012–2019
Gross Alpha, Excl. Radon And U
3.6 pCi/L 24%
of the EPA limit 15 pCi/L
 1/2 SYR4 2016
Selenium
9.4 µg/L 19%
of the EPA limit 50 µg/L
 1/4 SYR4 2016–2019
Simazine
0.0900 µg/L 2.3%
of the EPA limit 4 µg/L
 1/15 SYR4 2012–2019
Xylenes, Total
0.7000 µg/L 0%
of the EPA limit 10000 µg/L
 1/16 SYR4 2012–2019
81 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAsbestosBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDibromoacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneGross Beta Particle ActivityHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNetfosaaNfdhaNmefosaaOxamylPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ALLEN, J, DOUGLAS
Phone
281-320-2470

Frequently asked questions about Faulkey Gully Mud

Is Faulkey Gully Mud tap water safe to drink?

EPA monitoring detected 27 contaminants in Faulkey Gully Mud's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Faulkey Gully Mud's water?

EPA monitoring detected Copper, Lead, Nitrate, Chloroform, Lead, and others. The full list with the level and data source for each is above.

How many people does Faulkey Gully Mud serve?

Faulkey Gully Mud reports serving 8,907 people in Texas, per its EPA record.

Has Faulkey Gully Mud had any water quality violations?

The EPA has 7 violations on file for Faulkey Gully Mud, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.