Is Huffman Heights Subdivision Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
MCL	Health-based	Resolved	2013-01-01 → 2013-01-31
MCL	Health-based	Resolved	2013-01-01 → 2013-01-31
MCL	Health-based	Resolved	2013-01-01 → 2013-01-31
MCL	Health-based	Resolved	2013-01-01 → 2013-01-31
MON	Monitoring	Resolved	2018-10-01 → 2018-10-31
MON	Monitoring	Resolved	2018-10-01 → 2018-10-31
MON	Monitoring	Resolved	2018-10-01 → 2018-10-31
MON	Monitoring	Resolved	2018-10-01 → 2018-10-31
MR	Monitoring	Resolved	2018-07-01 → 2018-09-30
MR	Monitoring	Resolved	2018-07-01 → 2018-09-30

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 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Copper	70.5 µg/L 5.4% of the EPA limit 1300 µg/L worst single sample: 130 µg/L	15/16	SYR4	2012–2019
Lead	2 µg/L 13% of the EPA limit 15 µg/L	5/16	SYR4	2012–2019
Fluoride	218 µg/L 5.5% of the EPA limit 4000 µg/L worst single sample: 220 µg/L	3/3	SYR4	2012–2018
Barium	212.65 µg/L 11% of the EPA limit 2000 µg/L worst single sample: 213 µg/L	2/2	SYR4	2015–2018
Combined Radium (-226 And -228)	1.4785 pCi/L 30% of the EPA limit 5 pCi/L worst single sample: 1.5 pCi/L	2/2	SYR4	2012–2018
Gross Alpha, Excl. Radon And U	6.24 pCi/L 42% of the EPA limit 15 pCi/L worst single sample: 6.4 pCi/L	2/2	SYR4	2015–2018
Lead	0.0 mg/L 0% of the EPA limit 0.0150 mg/L	2/2	LCR	2025

72 contaminants tested, none detected

1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebEthylene DibromideEndrinEthylbenzeneGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitrateNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: THOMAS, CAREY, A
Phone: 713-574-5953
Email: CTHOMAS@UNDINELLC.COM

Frequently asked questions about Huffman Heights Subdivision

Is Huffman Heights Subdivision tap water safe to drink?

EPA monitoring detected 7 contaminants in Huffman Heights Subdivision'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 Huffman Heights Subdivision's water?

EPA monitoring detected Copper, Lead, Fluoride, Barium, Combined Radium (-226 And -228), and others. The full list with the level and data source for each is above.

How many people does Huffman Heights Subdivision serve?

Huffman Heights Subdivision reports serving 435 people in Texas, per its EPA record.

Has Huffman Heights Subdivision had any water quality violations?

The EPA has 66 violations on file for Huffman Heights Subdivision, of which 4 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.