City of Conroe (TX) Water Quality

City of Conroe is a large public water system in EPA region 6 that provides tap water for the 77301 - 77305, 77385 zip codes. It has 27 facilities where the water supply was tested for 85 chemical contaminants that impact tap water quality and human health.

The maximum reported level of 1-butanol was 2.6 µg/L. The maximum reported level of HAA5 (five regulated haloacetic acids) was 17.567 µg/L. The maximum reported level of Manganese was 23.2 µg/L. There were 3 contamintants found in the City of Conroe water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (18)

1,2,3-trichloropropane (18)

1,3-butadiene (18)

1,4-dioxane (18)

1-butanol (35)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (21)

17-alpha-ethynylestradiol (18)

17-beta-estradiol (18)

1H,1H,2H,2H-perfluorodecane sulfonic acid (21)

1H,1H,2H,2H-perfluorohexane sulfonic acid (21)

1H,1H,2H,2H-perfluorooctane sulfonic acid (21)

2,4-dinitrotoluene (16)

2,6-dinitrotoluene (16)

2-methoxyethanol (35)

2-propen-1-ol (Allyl Alcohol) (35)

4,4'-dichloro dichlorophenyl ethylene (DDE) (16)

4,8-dioxa-3H-perfluorononanoic acid (21)

4-androstene-3,17-dione (18)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (21)

alpha-hexachlorocyclohexane (37)

anatoxin-a (48)

bromochloromethane (Halon 1011) (18)

bromomethane (18)

Butylated Hydroxyanisole (37)

chlorate (20)

chlorodifluoromethane (HCFC-22) (18)

chloromethane (18)

chlorpyrifos (37)

chromium (20)

chromium-6 (20)

cobalt (20)

cylindrospermopsin (48)

dimethipin (37)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (16)

equilin (18)

estriol (18)

estrone (18)

ethoprop (37)

Germanium (37)

HAA5 (five regulated haloacetic acids) (16)

HAA6Br (six brominated haloacetic acids) (16)

HAA9 (nine haloacetic acids) (16)

hexafluoropropylene oxide dimer acid (GenX) (21)

lithium (21)

Manganese (37)

methyl-tertiary-butyl-ether (MTBE) (16)

molinate (16)

molybdenum (20)

N-ethyl perfluorooctanesulfonamidoacetic acid (21)

N-methyl perfluorooctanesulfonamidoacetic acid (21)

nitrobenzene (16)

nonafluoro-3,6-dioxaheptanoic acid (21)

o-toluidine (37)

oxyfluorfen (37)

perchlorate (16)

perfluoro(2-ethoxyethane)sulfonic acid (21)

perfluoro-3-methoxypropanoic acid (21)

perfluoro-4-methoxybutanoic acid (21)

perfluorobutanesulfonic acid (39)

perfluorobutanoic acid (21)

perfluorodecanoic acid (21)

perfluorododecanoic acid (21)

perfluoroheptanesulfonic acid (21)

perfluoroheptanoic acid (39)

perfluorohexanesulfonic acid (39)

perfluorohexanoic acid (21)

perfluorononanoic acid (39)

perfluorooctanesulfonic acid (39)

perfluorooctanoic acid (39)

perfluoropentanesulfonic acid (21)

perfluoropentanoic acid (21)

perfluorotetradecanoic acid (21)

perfluorotridecanoic acid (21)

perfluoroundecanoic acid (21)

profenofos (37)

quinoline (37)

s-ethyl-dipropylthiocarbamate (EPTC) (16)

strontium (20)

tebuconazole (37)

terbacil (16)

testosterone (18)

total microcystins (48)

Total Permethrin (37)

tribufos (37)

vanadium (20)

Sampling Facilities

Well 23
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

Well 25
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

Well 26
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

Well 15
Multiple Sources (MX)

Sample TapEntry Point to the Distribution System (EP)

Well 5
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

Well 6
Multiple Sources (MX)

Sample TapEntry Point to the Distribution System (EP)

Well 7
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

Well 14
Multiple Sources (MX)

Sample TapEntry Point to the Distribution System (EP)

Wells 12 & 13
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

Wells 4, 3 & 17
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

Well 19
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

Well 21
Multiple Sources (MX)

Sample TapEntry Point to the Distribution System (EP)

Well 22
Multiple Sources (MX)

Sample TapEntry Point to the Distribution System (EP)

Well 18
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

# 20
Multiple Sources (MX)

Sample TapEntry Point to the Distribution System (EP)

Distribution System
Ground Water (Under Direct Influence of Surface Water) (GU)

110 BarettaDistribution System (DS)
10226 Elmo CtDistribution System (DS)
36 Village HillDistribution System (DS)
331 Maple LnDistribution System (DS)

Well 24
Ground Water (GW)

Sample TapEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

DSMRT for Well 18Maximum Residence Time (MR)

EP005
Ground Water (GW)

SAMPLE TAP @ WELL 8Entry Point to the Distribution System (EP)

WELLS 3/4/NEW
Ground Water (GW)

WELLS_3/4/NEWEntry Point to the Distribution System (EP)

WELL 5
Ground Water (GW)

WELL_5Entry Point to the Distribution System (EP)

WELL 6
Ground Water (GW)

WELL_6Entry Point to the Distribution System (EP)

WELL 7
Ground Water (GW)

WELL_7Entry Point to the Distribution System (EP)

WELL 8
Ground Water (GW)

WELL_8Entry Point to the Distribution System (EP)

WELL 12/13
Ground Water (GW)

WELL_12/13Entry Point to the Distribution System (EP)

WELL 14
Ground Water (GW)

WELL_14Entry Point to the Distribution System (EP)

WELL 15
Ground Water (GW)

WELL_15Entry Point to the Distribution System (EP)

FAQ

Is City of Conroe tap water safe to drink?

When was City of Conroe last tested for water contamination?

The latest water samples were taken on April 28th, 2025.