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Tap water quality report

Harris County Mud 200 Cranbrook

EPA monitoring tested this supplier for 109 contaminants and detected 28. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

109
contaminants tested
28
detected
14,868
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
5
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2020-10-01
MR Monitoring Resolved 2020-10-01
MR Monitoring Resolved 2020-10-01
MR Monitoring Resolved 2020-10-01
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 0.0072 µg/L 4/10 2025
Pfhxa 0.0033 µg/L 2/10 2025
Pfpea 0.0043 µg/L 1/10 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
Chloroform
28.6 µg/L
No EPA limit set
 134/145 SYR4 2012–2019
Dichloroacetic Acid
26.4 µg/L
No EPA limit set
 117/124 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
34.1 µg/L 57%
of the EPA limit 60 µg/L
 117/124 SYR4 2012–2019
TTHM
34.5 µg/L 43%
of the EPA limit 80 µg/L
 115/124 SYR4 2012–2019
Bromodichloromethane
4.9 µg/L
No EPA limit set
 114/145 SYR4 2012–2019
Trichloroacetic Acid
5.2 µg/L
No EPA limit set
 85/124 SYR4 2012–2019
Nitrate
1830 µg/L 18%
of the EPA limit 10000 µg/L
 82/86 SYR4 2012–2019
Copper
448 µg/L 34%
of the EPA limit 1300 µg/L
 48/66 SYR4 2012–2017
Dibromoacetic Acid
4.6 µg/L
No EPA limit set
 45/124 SYR4 2012–2019
Dibromochloromethane
4.3 µg/L
No EPA limit set
 27/145 SYR4 2012–2019
Monochloroacetic Acid
7 µg/L
No EPA limit set
 25/124 SYR4 2012–2019
Arsenic
13.3 µg/L 133%
of the EPA limit, in the worst sample — 10 µg/L
 20/29 SYR4 2012–2019
Nitrate-Nitrite
1860 µg/L 19%
of the EPA limit 10000 µg/L
 18/20 SYR4 2012–2019
Bromoform
4.1 µg/L
No EPA limit set
 17/145 SYR4 2012–2019
Lead
0.0010 mg/L 6.9%
of the EPA limit 0.0150 mg/L
 13/13 LCR 2024
Barium
466 µg/L 23%
of the EPA limit 2000 µg/L
 9/9 SYR4 2012–2019
Nitrite
230 µg/L 23%
of the EPA limit 1000 µg/L
 9/20 SYR4 2012–2019
Fluoride
680 µg/L 17%
of the EPA limit 4000 µg/L
 8/9 SYR4 2012–2019
Lead
22.4 µg/L 149%
of the EPA limit, in the worst sample — 15 µg/L
 8/66 SYR4 2012–2017
Atrazine
0.4400 µg/L 15%
of the EPA limit 3 µg/L
 7/16 SYR4 2012–2019
Cyanide
110 µg/L 55%
of the EPA limit 200 µg/L
 6/6 SYR4 2014–2017
Combined Radium (-226 And -228)
1.5 pCi/L 30%
of the EPA limit 5 pCi/L
 5/5 SYR4 2012–2018
Lithium
21.5 µg/L
No EPA limit set
 5/10 UCMR-5 2025
Gross Beta Particle Activity
4.4 pCi/L
No EPA limit set
 3/6 SYR4 2012–2019
Simazine
0.1800 µg/L 4.5%
of the EPA limit 4 µg/L
 2/16 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-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAsbestosBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidNetfosaaNfdhaNmefosaaOxamylPFBSPfdaPfdoaPfeesaPfhpaPfhpsPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WRIGHT, JAMES
Phone
281-873-0163

Frequently asked questions about Harris County Mud 200 Cranbrook

Is Harris County Mud 200 Cranbrook tap water safe to drink?

EPA monitoring detected 28 contaminants in Harris County Mud 200 Cranbrook'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 Harris County Mud 200 Cranbrook's water?

EPA monitoring detected Chloroform, Dichloroacetic Acid, Total Haloacetic Acids (HAA5), TTHM, Bromodichloromethane, and others. The full list with the level and data source for each is above.

How many people does Harris County Mud 200 Cranbrook serve?

Harris County Mud 200 Cranbrook reports serving 14,868 people in Texas, per its EPA record.

Has Harris County Mud 200 Cranbrook had any water quality violations?

The EPA has 5 violations on file for Harris County Mud 200 Cranbrook, 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.