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Tap water quality report

Johnson Township Water Assoc

EPA monitoring tested this supplier for 77 contaminants and detected 17. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

77
contaminants tested
17
detected
600
people served
41
health-based violations
Arkansas rankingsLead in ArkansasPFAS in Arkansas
Water source
Ground water
Ownership
Local government
Counties served
Union

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.

41
health-based violations
88
violations on file
3
still open
ViolationTypeStatusPeriod
TT Health-based Unaddressed 2026-04-30
MCL Health-based Resolved 2021-04-01 → 2021-06-30
MCL Health-based Resolved 2021-04-01 → 2021-06-30
MCL Health-based Resolved 2021-04-01 → 2021-06-30
MCL Health-based Resolved 2021-04-01 → 2021-06-30
MCL Health-based Resolved 2021-01-01 → 2021-03-31
MCL Health-based Resolved 2021-01-01 → 2021-03-31
MCL Health-based Resolved 2021-01-01 → 2021-03-31
MCL Health-based Resolved 2021-01-01 → 2021-03-31
MCL Health-based Resolved 2019-10-01 → 2019-12-31

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Dibromochloromethane
21.33 µg/L
No EPA limit set
worst single sample: 23.5 µg/L
40/43 SYR4 2012–2019
Bromodichloromethane
4.53 µg/L
No EPA limit set
worst single sample: 5.7 µg/L
38/41 SYR4 2012–2019
Bromoform
71.48 µg/L
No EPA limit set
worst single sample: 119 µg/L
37/41 SYR4 2012–2019
Chloroform
1.808 µg/L
No EPA limit set
worst single sample: 2.8 µg/L
33/41 SYR4 2012–2019
Copper
1057 µg/L 81%
of the EPA limit 1300 µg/L
worst single sample: 1320 µg/L
28/30 SYR4 2012–2018
Dibromoacetic Acid
12.675 µg/L
No EPA limit set
worst single sample: 21.6 µg/L
22/22 SYR4 2014–2019
TTHM
120.52 µg/L 151%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 146 µg/L
22/22 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
16.42 µg/L 27%
of the EPA limit 60 µg/L
worst single sample: 24.2 µg/L
22/22 SYR4 2014–2019
Lead
4 µg/L 27%
of the EPA limit 15 µg/L
worst single sample: 25 µg/L
21/40 SYR4 2012–2019
Dichloroacetic Acid
1.6 µg/L
No EPA limit set
 9/22 SYR4 2014–2019
Monobromoacetic Acid
2.53 µg/L
No EPA limit set
worst single sample: 2.6 µg/L
8/22 SYR4 2014–2019
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
 7/7 LCR 2003
Trichloroacetic Acid
1.2 µg/L
No EPA limit set
 7/22 SYR4 2014–2019
Fluoride
286 µg/L 7.2%
of the EPA limit 4000 µg/L
worst single sample: 290 µg/L
2/2 SYR4 2014–2017
Arsenic
2.4 µg/L 24%
of the EPA limit 10 µg/L
 1/6 SYR4 2014–2019
Cyanide
80 µg/L 40%
of the EPA limit 200 µg/L
 1/2 SYR4 2014–2017
Selenium
6 µg/L 12%
of the EPA limit 50 µg/L
 1/6 SYR4 2014–2019
60 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, TotalAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonochloroacetic AcidNitrate-NitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
SHREWSBURY, CHASE
Phone
870-951-0757
Email
chaseshrewsbury@gmail.com

Frequently asked questions about Johnson Township Water Assoc

Is Johnson Township Water Assoc tap water safe to drink?

EPA monitoring detected 17 contaminants in Johnson Township Water Assoc'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 Johnson Township Water Assoc's water?

EPA monitoring detected Dibromochloromethane, Bromodichloromethane, Bromoform, Chloroform, Copper, and others. The full list with the level and data source for each is above.

How many people does Johnson Township Water Assoc serve?

Johnson Township Water Assoc reports serving 600 people in Arkansas, per its EPA record.

Has Johnson Township Water Assoc had any water quality violations?

The EPA has 88 violations on file for Johnson Township Water Assoc, of which 41 are health-based (a contaminant limit or required treatment was breached) and 3 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.