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Tap water quality report

Cimarron Mud

EPA monitoring tested this supplier for 108 contaminants and detected 24. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

108
contaminants tested
24
detected
19,338
people served
0
health-based violations
Texas rankingsLead in TexasPFAS in Texas
Water source
Ground water
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
1
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Archived 1991-09-01 → 1991-09-30

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
282 µg/L 22%
of the EPA limit 1300 µg/L
 115/126 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 13/13 LCR 2024
Arsenic
7 µg/L 70%
of the EPA limit 10 µg/L
 12/12 SYR4 2012–2019
Lead
11 µg/L 73%
of the EPA limit 15 µg/L
 12/126 SYR4 2012–2018
Barium
170 µg/L 8.5%
of the EPA limit 2000 µg/L
 9/9 SYR4 2012–2019
Fluoride
400 µg/L 10%
of the EPA limit 4000 µg/L
 8/8 SYR4 2012–2019
Bromodichloromethane
8.5 µg/L
No EPA limit set
 7/27 SYR4 2012–2019
Dibromochloromethane
6.2 µg/L
No EPA limit set
 7/27 SYR4 2012–2019
Lithium
20.6 µg/L
No EPA limit set
 6/6 UCMR-5 2025
Bromoform
1.7 µg/L
No EPA limit set
 5/27 SYR4 2012–2019
Combined Radium (-226 And -228)
1.7 pCi/L 34%
of the EPA limit 5 pCi/L
 5/6 SYR4 2012–2019
TTHM
25.9 µg/L 32%
of the EPA limit 80 µg/L
 5/9 SYR4 2013–2019
Chloroform
9.6 µg/L
No EPA limit set
 4/27 SYR4 2012–2019
Gross Alpha, Excl. Radon And U
8.5 pCi/L 57%
of the EPA limit 15 pCi/L
 4/4 SYR4 2016–2019
Nitrate
40 µg/L 0.4%
of the EPA limit 10000 µg/L
 4/46 SYR4 2012–2019
Gross Beta Particle Activity
7.1 pCi/L
No EPA limit set
 3/6 SYR4 2012–2019
Combined Uranium
1.3 µg/L 4.3%
of the EPA limit 30 µg/L
 2/4 SYR4 2016–2019
Xylenes, Total
14 µg/L 0.1%
of the EPA limit 10000 µg/L
 2/18 SYR4 2012–2019
Dibromoacetic Acid
2.5 µg/L
No EPA limit set
 1/9 SYR4 2013–2019
Dichloroacetic Acid
2 µg/L
No EPA limit set
 1/9 SYR4 2013–2019
Ethylbenzene
3.5 µg/L 0.5%
of the EPA limit 700 µg/L
 1/18 SYR4 2012–2019
Nitrate-Nitrite
40 µg/L 0.4%
of the EPA limit 10000 µg/L
 1/9 SYR4 2012–2019
Selenium
3.4 µg/L 6.8%
of the EPA limit 50 µg/L
 1/9 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
4.5 µg/L 7.5%
of the EPA limit 60 µg/L
 1/9 SYR4 2013–2019
84 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, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MAY, RICHARD
Phone
713-860-6400

Frequently asked questions about Cimarron Mud

Is Cimarron Mud tap water safe to drink?

EPA monitoring detected 24 contaminants in Cimarron 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 Cimarron Mud's water?

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

How many people does Cimarron Mud serve?

Cimarron Mud reports serving 19,338 people in Texas, per its EPA record.

Has Cimarron Mud had any water quality violations?

The EPA has 1 violation on file for Cimarron 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.