Johnson County SUD (TX) Water Quality

Johnson County SUD is a large public water system in EPA region 06 that provides tap water for the 76009, 76028, 76029, 76033, 76044, 76058, 76059, 76063, 76082, 76093, 76102, 76134, 76163 zip codes. It has 16 facilities where the water supply was tested for 23 chemical contaminants that impact tap water quality and human health.

• Table of Contents
• Contaminants
• Facilities
• FAQ

Contaminants

• Jump To Contaminant
• 1-butanol
• 2-methoxyethanol
• 2-propen-1-ol
• HAA5
• HAA6Br
• HAA9
• alpha-hexachlorocyclohexane
• anatoxin-a
• butylated hydroxyanisole
• chlorpyrifos
• cylindrospermopsin
• dimethipin
• ethoprop
• germanium
• manganese
• o-toluidine
• oxyfluorfen
• profenofos
• quinoline
• tebuconazole
• total microcystin
• total permethrin
• tribufos

1-butanol

1-butanol is a class of Alcohol that has a minimum reporting level of 2 µg/L and a reference level of 700 µg/L. All the latest water samples for Johnson County SUD showed levels of 1-butanol that were below unsafe concentration levels. The maximum reported value was 6.9 µg/L. Learn more about 1-butanol.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<2.0 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	5/21/2019 73 months ago	<2.0 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	5/21/2019 73 months ago	<2.0 µg/L Below Reporting Level
11513 FM 917 Plant 15	5/21/2019 73 months ago	<2.0 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<2.0 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<2.0 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<2.0 µg/L Below Reporting Level
5101 Cr.608 Plant 14	5/21/2019 73 months ago	<2.0 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	5/21/2019 73 months ago	6.9 µg/L Meets Reporting Threshold
6801 Cr. 604 Plant 24	5/21/2019 73 months ago	<2.0 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	4/23/2019 74 months ago	<2.0 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<2.0 µg/L Below Reporting Level

2-methoxyethanol

2-methoxyethanol is a class of Alcohol that has a minimum reporting level of 0.4 µg/L and a reference level of 21 µg/L. All the latest water samples for Johnson County SUD showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.4 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	5/21/2019 73 months ago	<0.4 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	5/21/2019 73 months ago	<0.4 µg/L Below Reporting Level
11513 FM 917 Plant 15	5/21/2019 73 months ago	<0.4 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.4 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.4 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.4 µg/L Below Reporting Level
5101 Cr.608 Plant 14	5/21/2019 73 months ago	<0.4 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	5/21/2019 73 months ago	<0.4 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	5/21/2019 73 months ago	<0.4 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	4/23/2019 74 months ago	<0.4 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.4 µg/L Below Reporting Level

2-propen-1-ol (Allyl Alcohol)

2-propen-1-ol (Allyl Alcohol) is a class of Alcohol that has a minimum reporting level of 0.5 µg/L and a reference level of 35 µg/L. All the latest water samples for Johnson County SUD showed levels of 2-propen-1-ol (Allyl Alcohol) that were below unsafe concentration levels. Learn more about 2-propen-1-ol (Allyl Alcohol).

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.5 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	5/21/2019 73 months ago	<0.5 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	5/21/2019 73 months ago	<0.5 µg/L Below Reporting Level
11513 FM 917 Plant 15	5/21/2019 73 months ago	<0.5 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.5 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.5 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.5 µg/L Below Reporting Level
5101 Cr.608 Plant 14	5/21/2019 73 months ago	<0.5 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	5/21/2019 73 months ago	<0.5 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	5/21/2019 73 months ago	<0.5 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	4/23/2019 74 months ago	<0.5 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.5 µg/L Below Reporting Level

HAA5 (five regulated haloacetic acids)

HAA5 (five regulated haloacetic acids) are a class of Disinfection Byproducts that includes Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0.5 µg/L and a reference level of 60 µg/L. All the latest water samples for Johnson County SUD showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 20.1 µg/L. Learn more about HAA5 (five regulated haloacetic acids).

2400 Chambers rd Venus Distribution system	7/31/2019 71 months ago	.95 µg/L Meets Reporting Threshold
4017 Cr 312A Alvarado Distribution System	7/31/2019 71 months ago	20.1 µg/L Meets Reporting Threshold
6801 Cr 1232 Godley Distribution System	7/31/2019 71 months ago	15.8 µg/L Meets Reporting Threshold
3000 FM 3136 Cleburne Distribution System	7/31/2019 71 months ago	19.81 µg/L Meets Reporting Threshold

HAA6Br (six brominated haloacetic acids)

HAA6Br (six brominated haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Dibromoacetic Acid, Dibromochloroacetic Acid, Monobromoacetic Acid, Tribromoacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA6Br (six brominated haloacetic acids).

2400 Chambers rd Venus Distribution system	7/31/2019 71 months ago	.55 µg/L
4017 Cr 312A Alvarado Distribution System	7/31/2019 71 months ago	13.5 µg/L
6801 Cr 1232 Godley Distribution System	7/31/2019 71 months ago	16.6 µg/L
3000 FM 3136 Cleburne Distribution System	7/31/2019 71 months ago	14.01 µg/L

HAA9 (nine haloacetic acids)

HAA9 (nine haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Chlorodibromoacetic Acid, Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Tribromoacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA9 (nine haloacetic acids).

2400 Chambers rd Venus Distribution system	7/31/2019 71 months ago	.95 µg/L
4017 Cr 312A Alvarado Distribution System	7/31/2019 71 months ago	31.3 µg/L
6801 Cr 1232 Godley Distribution System	7/31/2019 71 months ago	26.2 µg/L
3000 FM 3136 Cleburne Distribution System	7/31/2019 71 months ago	31.31 µg/L

alpha-hexachlorocyclohexane

alpha-hexachlorocyclohexane is a chemical contaminant that has a reference level of 0.006 µg/L. All the latest water samples for Johnson County SUD showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.01 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.01 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.01 µg/L Below Reporting Level

anatoxin-a

anatoxin-a is a chemical contaminant that is a potential threat to human health. Learn more about anatoxin-a.

7013 Reservoir Rd. TST/21	8/19/2020 58 months ago	<0.03 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	8/19/2020 58 months ago	<0.03 µg/L Below Reporting Level

Butylated Hydroxyanisole

Butylated Hydroxyanisole is a chemical contaminant that is a potential threat to human health. Learn more about Butylated Hydroxyanisole.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.03 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	6/25/2019 72 months ago	<0.03 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	6/25/2019 72 months ago	<0.03 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.03 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level

chlorpyrifos

chlorpyrifos is a chemical contaminant that has a reference level of 2 µg/L. All the latest water samples for Johnson County SUD showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.03 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.03 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level

cylindrospermopsin

cylindrospermopsin is a chemical contaminant that has a reference level of 0.7 µg/L. All the latest water samples for Johnson County SUD showed levels of cylindrospermopsin that were below unsafe concentration levels. Learn more about cylindrospermopsin.

7013 Reservoir Rd. TST/21	8/19/2020 58 months ago	<0.09 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	8/19/2020 58 months ago	<0.09 µg/L Below Reporting Level

dimethipin

dimethipin is a chemical contaminant that has a reference level of 140 µg/L. All the latest water samples for Johnson County SUD showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.2 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.2 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level

ethoprop

ethoprop is a chemical contaminant that has a reference level of 1.14 µg/L. All the latest water samples for Johnson County SUD showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.03 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.03 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.03 µg/L Below Reporting Level

Germanium

Germanium is a chemical contaminant that is a potential threat to human health. Learn more about Germanium.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.3 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	.32 µg/L
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	.37 µg/L
11513 FM 917 Plant 15	4/23/2019 74 months ago	.3 µg/L
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	.4 µg/L
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	.41 µg/L
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	.33 µg/L
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	.32 µg/L
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.3 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level

Manganese

Manganese is a chemical contaminant that has a reference level of 300 µg/L. All the latest water samples for Johnson County SUD showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 5.9 µg/L. Learn more about Manganese.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	5.9 µg/L Meets Reporting Threshold
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	2.5 µg/L Meets Reporting Threshold
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	1 µg/L Meets Reporting Threshold
11513 FM 917 Plant 15	4/23/2019 74 months ago	1.1 µg/L Meets Reporting Threshold
2601 Cr.310 Plant 19	4/23/2019 74 months ago	2.5 µg/L Meets Reporting Threshold
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	1.7 µg/L Meets Reporting Threshold
4512 FM 2331 Plant 9	4/23/2019 74 months ago	4.2 µg/L Meets Reporting Threshold
5101 Cr.608 Plant 14	4/23/2019 74 months ago	.87 µg/L Meets Reporting Threshold
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	1.4 µg/L Meets Reporting Threshold
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	1.2 µg/L Meets Reporting Threshold
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	2.4 µg/L Meets Reporting Threshold
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	1.8 µg/L Meets Reporting Threshold

o-toluidine

o-toluidine is a chemical contaminant that is a potential threat to human health. Learn more about o-toluidine.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.007 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.007 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.007 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.007 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.007 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.007 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.007 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.007 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	6/25/2019 72 months ago	<0.007 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	6/25/2019 72 months ago	<0.007 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.007 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.007 µg/L Below Reporting Level

oxyfluorfen

oxyfluorfen is a chemical contaminant that has a reference level of 200 µg/L. All the latest water samples for Johnson County SUD showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.05 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.05 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.05 µg/L Below Reporting Level

profenofos

profenofos is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for Johnson County SUD showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.3 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.3 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.3 µg/L Below Reporting Level

quinoline

quinoline is a chemical contaminant that has a reference level of 0.01 µg/L. All the latest water samples for Johnson County SUD showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.02 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.02 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.02 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.02 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.02 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.02 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.02 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.02 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	6/25/2019 72 months ago	<0.02 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	6/25/2019 72 months ago	<0.02 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.02 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.02 µg/L Below Reporting Level

tebuconazole

tebuconazole is a chemical contaminant that has a reference level of 190 µg/L. All the latest water samples for Johnson County SUD showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.2 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.2 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.2 µg/L Below Reporting Level

Total Microcystin

Total Microcystin is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for Johnson County SUD showed levels of Total Microcystin that were below unsafe concentration levels. Learn more about Total Microcystin.

7013 Reservoir Rd. TST/21	8/19/2020 58 months ago	<0.3 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	8/19/2020 58 months ago	<0.3 µg/L Below Reporting Level

Total Permethrin

Total Permethrin is a chemical contaminant that has a reference level of 3.344 µg/L. All the latest water samples for Johnson County SUD showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.04 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.04 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.04 µg/L Below Reporting Level

tribufos

tribufos is a chemical contaminant that has a reference level of 0.6 µg/L. All the latest water samples for Johnson County SUD showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.

7013 Reservoir Rd. TST/21	7/31/2019 71 months ago	<0.07 µg/L Below Reporting Level
4245 Cr. 401 Plant 3	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level
8736 E.Hwy 67 Plant 16	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level
11513 FM 917 Plant 15	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level
2601 Cr.310 Plant 19	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level
2160 Hwy 174 Plant 18	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level
4512 FM 2331 Plant 9	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level
5101 Cr.608 Plant 14	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level
5749 Cr. 305 Plant 5	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level
6801 Cr. 604 Plant 24	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level
Sample Tap @ 340 Dove Creek Road Plant 17	7/31/2019 71 months ago	<0.07 µg/L Below Reporting Level
2201 Cr.1224 Plant 10A	4/23/2019 74 months ago	<0.07 µg/L Below Reporting Level

Sampling Facilities

Facility Name	Water Type/Source
Distribution system	Surface Water (SW)
Distribution System	Multiple sources (MX)
Distribution System	Surface Water (SW)
Distribution System	Multiple sources (MX)
TST/21	Surface Water (SW)
Plant 3	Ground Water (GW)
Plant 16	Ground Water (GW)
Plant 15	Ground Water (GW)
Plant 19	Ground Water (GW)
Plant 18	Ground Water (GW)
Plant 9	Ground Water (GW)
Plant 14	Ground Water (GW)
Plant 5	Ground Water (GW)
Plant 24	Ground Water (GW)
Plant 17	Multiple sources (MX)
Plant 10A	Ground Water (GW)

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 between April 23rd, 2019 and August 19th, 2020.