Northwest Harris County MUD #5 (TX) Water Quality

Northwest Harris County MUD #5 is a large public water system in EPA region 6 that provides tap water for the 77377 zip codes. It has 5 facilities where the water supply was tested for 53 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 18.61 µg/L. The maximum reported level of Manganese was 9 µg/L. There were 2 contamintants found in the Northwest Harris County MUD #5 water supply at levels that were above the minimum reporting level.

Contaminants

1-butanol (9)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (10)

1H,1H,2H,2H-perfluorodecane sulfonic acid (10)

1H,1H,2H,2H-perfluorohexane sulfonic acid (10)

1H,1H,2H,2H-perfluorooctane sulfonic acid (10)

2-methoxyethanol (9)

2-propen-1-ol (Allyl Alcohol) (9)

4,8-dioxa-3H-perfluorononanoic acid (10)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (10)

alpha-hexachlorocyclohexane (10)

anatoxin-a (8)

Butylated Hydroxyanisole (10)

chlorpyrifos (10)

cylindrospermopsin (8)

dimethipin (10)

ethoprop (10)

Germanium (10)

HAA5 (five regulated haloacetic acids) (16)

HAA6Br (six brominated haloacetic acids) (16)

HAA9 (nine haloacetic acids) (16)

hexafluoropropylene oxide dimer acid (GenX) (10)

lithium (10)

Manganese (10)

N-ethyl perfluorooctanesulfonamidoacetic acid (10)

N-methyl perfluorooctanesulfonamidoacetic acid (10)

nonafluoro-3,6-dioxaheptanoic acid (10)

o-toluidine (10)

oxyfluorfen (10)

perfluoro(2-ethoxyethane)sulfonic acid (10)

perfluoro-3-methoxypropanoic acid (10)

perfluoro-4-methoxybutanoic acid (10)

perfluorobutanesulfonic acid (10)

perfluorobutanoic acid (10)

perfluorodecanoic acid (10)

perfluorododecanoic acid (10)

perfluoroheptanesulfonic acid (10)

perfluoroheptanoic acid (10)

perfluorohexanesulfonic acid (10)

perfluorohexanoic acid (10)

perfluorononanoic acid (10)

perfluorooctanesulfonic acid (10)

perfluorooctanoic acid (10)

perfluoropentanesulfonic acid (10)

perfluoropentanoic acid (10)

perfluorotetradecanoic acid (10)

perfluorotridecanoic acid (10)

perfluoroundecanoic acid (10)

profenofos (10)

quinoline (10)

tebuconazole (10)

total microcystins (8)

Total Permethrin (10)

tribufos (10)

Sampling Facilities

Northwest Harris County MUD 5 Entry Point 3
Ground Water (GW)

Plant 4 19900 1/2 Telge RoadEntry Point to the Distribution System (EP)

Northwest Harris County MUD 5 Entry Point 1
Ground Water (GW)

Plant 1: 14703 Spring Cypress RoadEntry Point to the Distribution System (EP)

Northwest Harris County MUD 5 Water Plant 2
Ground Water (GW)

Plant 2 12508 Spring Cypress RoadEntry Point to the Distribution System (EP)

Northwest Harris County MUD 5 Entry Point 4
Multiple Sources (MX)

Plant 3 15441 1/2 Urban ElmEntry Point to the Distribution System (EP)

Distribution System
Multiple Sources (MX)

14923 Cypress FallsDistribution System (DS)
17906 Winkler Willow CtDistribution System (DS)
15531 Stonebridge Park LaneDistribution System (DS)
15027 Telge Lake TrailDistribution System (DS)

FAQ

Is Northwest Harris County MUD #5 tap water safe to drink?

When was Northwest Harris County MUD #5 last tested for water contamination?

The latest water samples were taken on February 16th, 2024.