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Tap water quality report

Atchison, City of

EPA monitoring tested this supplier for 93 contaminants and detected 24. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

93
contaminants tested
24
detected
10,694
people served
163
health-based violations
Water source
Surface water
Ownership
Local government
Counties served
Atchison

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.

163
health-based violations
209
violations on file
1
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2019-03-01 → 2019-03-31
TT Health-based Resolved 2019-03-01 → 2019-03-31
TT Health-based Resolved 2015-10-01 → 2015-12-31
TT Health-based Resolved 2015-10-01 → 2015-12-31
TT Health-based Resolved 2015-10-01 → 2015-12-31
TT Health-based Resolved 2015-10-01 → 2015-12-31
TT Health-based Resolved 2015-07-01 → 2015-09-30
TT Health-based Resolved 2015-07-01 → 2015-09-30
TT Health-based Resolved 2015-07-01 → 2015-09-30
TT Health-based Resolved 2015-07-01 → 2015-09-30

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
Dichloroacetic Acid
26 µg/L
No EPA limit set
worst single sample: 31 µg/L
128/128 SYR4 2012–2019
Trichloroacetic Acid
31.6 µg/L
No EPA limit set
worst single sample: 45 µg/L
125/128 SYR4 2012–2019
Bromodichloromethane
23 µg/L
No EPA limit set
worst single sample: 26 µg/L
124/124 SYR4 2012–2019
Chloroform
76.7 µg/L
No EPA limit set
worst single sample: 100 µg/L
124/124 SYR4 2012–2019
Dibromochloromethane
7.785 µg/L
No EPA limit set
worst single sample: 9.4 µg/L
124/124 SYR4 2012–2019
TTHM
108.5 µg/L 136%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 130 µg/L
124/124 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
61.5 µg/L 102%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 81 µg/L
123/128 SYR4 2012–2019
Dibromoacetic Acid
2.4 µg/L
No EPA limit set
worst single sample: 3.1 µg/L
111/128 SYR4 2012–2019
Copper
143 µg/L 11%
of the EPA limit 1300 µg/L
worst single sample: 740 µg/L
68/68 SYR4 2012–2019
Monobromoacetic Acid
2.2 µg/L
No EPA limit set
worst single sample: 4.2 µg/L
61/128 SYR4 2012–2019
Monochloroacetic Acid
6.51 µg/L
No EPA limit set
worst single sample: 9 µg/L
54/128 SYR4 2012–2019
Bromoform
0.8500 µg/L
No EPA limit set
worst single sample: 0.9100 µg/L
38/124 SYR4 2012–2019
Fluoride
460 µg/L 12%
of the EPA limit 4000 µg/L
worst single sample: 500 µg/L
36/39 SYR4 2012–2019
Nitrate
3990 µg/L 40%
of the EPA limit 10000 µg/L
worst single sample: 4100 µg/L
32/32 SYR4 2012–2019
Lead
0.0015 mg/L 10%
of the EPA limit 0.0150 mg/L
13/13 LCR 2023
Atrazine
5.62 µg/L 187%
of the EPA limit, at the 95th percentile of samples — 3 µg/L
worst single sample: 5.7 µg/L
9/21 SYR4 2012–2019
Barium
106.5 µg/L 5.3%
of the EPA limit 2000 µg/L
worst single sample: 110 µg/L
8/8 SYR4 2012–2019
Selenium
3.965 µg/L 7.9%
of the EPA limit 50 µg/L
worst single sample: 4 µg/L
8/8 SYR4 2012–2019
Arsenic
3.15 µg/L 32%
of the EPA limit 10 µg/L
worst single sample: 3.3 µg/L
7/8 SYR4 2012–2019
Lead
3.13 µg/L 21%
of the EPA limit 15 µg/L
worst single sample: 3.4 µg/L
7/67 SYR4 2012–2019
Chromium
2.18 µg/L 2.2%
of the EPA limit 100 µg/L
worst single sample: 2.3 µg/L
4/8 SYR4 2012–2019
Lithium
60.4 µg/L
No EPA limit set
4/4 UCMR-5 2024
Bromate
7.95 µg/L 80%
of the EPA limit 10 µg/L
worst single sample: 8.2 µg/L
3/40 SYR4 2016–2019
Toluene
1.3 µg/L 0.1%
of the EPA limit 1000 µg/L
1/3 SYR4 2013–2017
69 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalBhc-GammaBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneCombined Radium (-226 And -228)DichloromethaneEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaSimazineStyreneTetrachloroethyleneThallium, TotalToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HEFNER, QUINTIN
Phone
913-367-5566
Email
[email protected]

Frequently asked questions about Atchison, City of

Is Atchison, City of tap water safe to drink?

EPA monitoring detected 24 contaminants in Atchison, City of'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 Atchison, City of's water?

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

How many people does Atchison, City of serve?

Atchison, City of reports serving 10,694 people in Kansas, per its EPA record.

Has Atchison, City of had any water quality violations?

The EPA has 209 violations on file for Atchison, City of, of which 163 are health-based (a contaminant limit or required treatment was breached) and 1 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.