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Tap water quality report

Walker Water Association

EPA monitoring tested this supplier for 77 contaminants and detected 15. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

77
contaminants tested
15
detected
1,182
people served
82
health-based violations
Water source
SWP
Ownership
Local government
Counties served
Columbia

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.

82
health-based violations
175
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2016-01-01 → 2016-01-31
MCL Health-based Resolved 2016-01-01 → 2016-01-31
MCL Health-based Resolved 2016-01-01 → 2016-01-31
MCL Health-based Resolved 2015-04-01 → 2015-04-30
MCL Health-based Resolved 2015-04-01 → 2015-04-30
MCL Health-based Resolved 2015-04-01 → 2015-04-30
MCL Health-based Resolved 2014-09-01 → 2014-09-30
MCL Health-based Resolved 2014-09-01 → 2014-09-30
MCL Health-based Resolved 2014-09-01 → 2014-09-30
TT Health-based Resolved 2013-11-01

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
Chloroform
43.1 µg/L
No EPA limit set
worst single sample: 77.1 µg/L
53/64 SYR4 2012–2019
Dichloroacetic Acid
23.1 µg/L
No EPA limit set
worst single sample: 36.2 µg/L
51/62 SYR4 2012–2019
TTHM
62.65 µg/L 78%
of the EPA limit 80 µg/L
worst single sample: 90.6 µg/L
51/62 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
43.55 µg/L 73%
of the EPA limit 60 µg/L
worst single sample: 60.9 µg/L
51/62 SYR4 2012–2019
Trichloroacetic Acid
15.2 µg/L
No EPA limit set
worst single sample: 37.3 µg/L
37/62 SYR4 2012–2019
Bromodichloromethane
14.4 µg/L
No EPA limit set
worst single sample: 17 µg/L
31/64 SYR4 2012–2019
Dibromochloromethane
12.095 µg/L
No EPA limit set
worst single sample: 12.5 µg/L
28/65 SYR4 2012–2019
Dibromoacetic Acid
5.235 µg/L
No EPA limit set
worst single sample: 5.9 µg/L
20/62 SYR4 2012–2019
Bromoform
4.5 µg/L
No EPA limit set
worst single sample: 5.1 µg/L
11/64 SYR4 2012–2019
Copper
304.7 µg/L 23%
of the EPA limit 1300 µg/L
worst single sample: 335 µg/L
7/20 SYR4 2014–2017
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
7/7 LCR 2002
Monochloroacetic Acid
5.58 µg/L
No EPA limit set
worst single sample: 5.6 µg/L
5/62 SYR4 2012–2019
Monobromoacetic Acid
3.05 µg/L
No EPA limit set
worst single sample: 3.2 µg/L
3/62 SYR4 2012–2019
Fluoride
290 µg/L 7.2%
of the EPA limit 4000 µg/L
1/2 SYR4 2013–2016
Lead
3.1 µg/L 21%
of the EPA limit 15 µg/L
1/22 SYR4 2013–2017
62 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, TotalArsenicAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitrate-NitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
EVANS, LIQUDIA
Phone
870-904-8293
Email
[email protected]

Frequently asked questions about Walker Water Association

Is Walker Water Association tap water safe to drink?

EPA monitoring detected 15 contaminants in Walker Water Association'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 Walker Water Association's water?

EPA monitoring detected Chloroform, Dichloroacetic Acid, TTHM, Total Haloacetic Acids (HAA5), Trichloroacetic Acid, and others. The full list with the level and data source for each is above.

How many people does Walker Water Association serve?

Walker Water Association reports serving 1,182 people in Arkansas, per its EPA record.

Has Walker Water Association had any water quality violations?

The EPA has 175 violations on file for Walker Water Association, of which 82 are health-based (a contaminant limit or required treatment was breached) and 0 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.