Johnson County SUD (TX) Water Quality

Johnson County SUD is a large public water system in EPA region 6 that provides tap water for the 76009, 76028, 76033, 76044, 76058, 76059, 76063, 76082, 76093, 76102, 76134, 76163 zip codes. It has 33 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.

The maximum reported level of 1-butanol was 6.9 µg/L. The maximum reported level of HAA5 (five regulated haloacetic acids) was 24.31 µg/L. The maximum reported level of Manganese was 5.9 µg/L. There were 3 contamintants found in the Johnson County SUD water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (34)

1,2,3-trichloropropane (34)

1,3-butadiene (34)

1,4-dioxane (34)

1-butanol (15)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (40)

1H,1H,2H,2H-perfluorodecane sulfonic acid (40)

1H,1H,2H,2H-perfluorohexane sulfonic acid (40)

1H,1H,2H,2H-perfluorooctane sulfonic acid (40)

2,4-dinitrotoluene (17)

2,6-dinitrotoluene (17)

2-methoxyethanol (15)

2-propen-1-ol (Allyl Alcohol) (15)

4,4'-dichloro dichlorophenyl ethylene (DDE) (17)

4,8-dioxa-3H-perfluorononanoic acid (40)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (40)

alpha-hexachlorocyclohexane (16)

anatoxin-a (16)

bromochloromethane (Halon 1011) (34)

bromomethane (34)

Butylated Hydroxyanisole (16)

chlorate (64)

chlorodifluoromethane (HCFC-22) (34)

chloromethane (34)

chlorpyrifos (16)

chromium (64)

chromium-6 (64)

cobalt (64)

cylindrospermopsin (16)

dimethipin (16)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (18)

ethoprop (16)

Germanium (28)

HAA5 (five regulated haloacetic acids) (16)

HAA6Br (six brominated haloacetic acids) (16)

HAA9 (nine haloacetic acids) (16)

hexafluoropropylene oxide dimer acid (GenX) (40)

lithium (40)

Manganese (28)

methyl-tertiary-butyl-ether (MTBE) (18)

molinate (17)

molybdenum (64)

N-ethyl perfluorooctanesulfonamidoacetic acid (40)

N-methyl perfluorooctanesulfonamidoacetic acid (40)

nitrobenzene (18)

nonafluoro-3,6-dioxaheptanoic acid (40)

o-toluidine (16)

oxyfluorfen (16)

perchlorate (18)

perfluoro(2-ethoxyethane)sulfonic acid (40)

perfluoro-3-methoxypropanoic acid (40)

perfluoro-4-methoxybutanoic acid (40)

perfluorobutanesulfonic acid (74)

perfluorobutanoic acid (40)

perfluorodecanoic acid (40)

perfluorododecanoic acid (40)

perfluoroheptanesulfonic acid (40)

perfluoroheptanoic acid (74)

perfluorohexanesulfonic acid (74)

perfluorohexanoic acid (40)

perfluorononanoic acid (74)

perfluorooctanesulfonic acid (74)

perfluorooctanoic acid (74)

perfluoropentanesulfonic acid (40)

perfluoropentanoic acid (40)

perfluorotetradecanoic acid (40)

perfluorotridecanoic acid (40)

perfluoroundecanoic acid (40)

profenofos (16)

quinoline (16)

s-ethyl-dipropylthiocarbamate (EPTC) (17)

strontium (64)

tebuconazole (16)

terbacil (17)

total microcystins (16)

Total Permethrin (16)

tribufos (16)

vanadium (64)

Sampling Facilities

TST/21
Surface Water (SW)

7013 Reservoir Rd.Entry Point to the Distribution System (EP)

Plant 3
Ground Water (GW)

4245 Cr. 401Entry Point to the Distribution System (EP)

Plant 16
Ground Water (GW)

8736 E.Hwy 67Entry Point to the Distribution System (EP)

Plant 15
Ground Water (GW)

11513 FM 917Entry Point to the Distribution System (EP)

Plant 35
Surface Water (SW)

700 Plum St.Entry Point to the Distribution System (EP)

Plant 19
Ground Water (GW)

2601 Cr.310Entry Point to the Distribution System (EP)

Plant 18
Ground Water (GW)

2160 Hwy 174Entry Point to the Distribution System (EP)

Plant 34
Surface Water (SW)

618 N. MainEntry Point to the Distribution System (EP)

Plant 9
Ground Water (GW)

4512 FM 2331Entry Point to the Distribution System (EP)

Plant 11
Surface Water (SW)

8145 CR 1128Entry Point to the Distribution System (EP)

Plant 14
Ground Water (GW)

5101 Cr.608Entry Point to the Distribution System (EP)

Plant 5
Ground Water (GW)

5749 Cr. 305Entry Point to the Distribution System (EP)

Plant 24
Ground Water (GW)

6801 Cr. 604Entry Point to the Distribution System (EP)

Plant 17
Multiple Sources (MX)

Sample Tap @ 340 Dove Creek RoadEntry Point to the Distribution System (EP)

Plant 10A
Ground Water (GW)

2201 Cr.1224Entry Point to the Distribution System (EP)

Distribution system
Surface Water (SW)

2400 Chambers rd VenusDistribution System (DS)

Distribution System
Multiple Sources (MX)

4017 Cr 312A AlvaradoDistribution System (DS)

Distribution System
Surface Water (SW)

6801 Cr 1232 GodleyDistribution System (DS)

Distribution System
Multiple Sources (MX)

3000 FM 3136 CleburneDistribution System (DS)

Distribution System - SW
Surface Water (SW)

2709 Longhorn TrailMaximum Residence Time (MR)
2849 Hwy 171 SouthMaximum Residence Time (MR)
905 Cope St.Maximum Residence Time (MR)

Plant 20
Ground Water (GW)

3103 Windmill Rd.Entry Point to the Distribution System (EP)

meter station 25M
Surface Water (SW)

Sample Tap @ Hwy. 157 & Business 278Entry Point to the Distribution System (EP)

Distribution System - GW
Ground Water (GW)

5700 Cr.204Maximum Residence Time (MR)
11244 FM 1807Maximum Residence Time (MR)
6116 North FM 157Maximum Residence Time (MR)
3925 Cr. 1022Maximum Residence Time (MR)
5025 FM 2135Maximum Residence Time (MR)
918 FM 2488Maximum Residence Time (MR)
1057 Cr.1121Maximum Residence Time (MR)
7100 Cr.301Maximum Residence Time (MR)
3516 Shoreview Dr.Maximum Residence Time (MR)

PLANT 3
Ground Water (GW)

PLANT_3Entry Point to the Distribution System (EP)

PLANT 5
Ground Water (GW)

PLANT_5Entry Point to the Distribution System (EP)

PLANT 9
Ground Water (GW)

PLANT_9Entry Point to the Distribution System (EP)

PLANT 14
Ground Water (GW)

PLANT_14Entry Point to the Distribution System (EP)

PLANT 15
Ground Water (GW)

PLANT_15Entry Point to the Distribution System (EP)

PLANT 16
Ground Water (GW)

PLANT_16Entry Point to the Distribution System (EP)

PLANT 18
Ground Water (GW)

PLANT_18Entry Point to the Distribution System (EP)

PLANT 19
Ground Water (GW)

PLANT_19Entry Point to the Distribution System (EP)

PLANT 20
Ground Water (GW)

PLANT_20Entry Point to the Distribution System (EP)

PLANT 24
Ground Water (GW)

PLANT_24Entry Point to the Distribution System (EP)

FAQ

Is Johnson County SUD tap water safe to drink?

When was Johnson County SUD last tested for water contamination?

The latest water samples were taken on February 12th, 2025.