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Tap water quality report

Cherokee Water Supply - Plant 1

EPA monitoring tested this supplier for 86 contaminants and detected 16. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

86
contaminants tested
16
detected
5,199
people served
0
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Cherokee

Compliance record

No violations on file. The EPA has no formal drinking-water violations recorded for this supplier.

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
Copper
247.8 µg/L 19%
of the EPA limit 1300 µg/L
worst single sample: 830 µg/L
48/61 SYR4 2013–2019
Lead
2.08 µg/L 14%
of the EPA limit 15 µg/L
worst single sample: 7.7 µg/L
45/61 SYR4 2013–2019
Lead
0.0015 mg/L 10%
of the EPA limit 0.0150 mg/L
14/14 LCR 2025
Bromodichloromethane
4.927 µg/L
No EPA limit set
worst single sample: 5.05 µg/L
7/7 SYR4 2013–2019
Chloroform
11.28 µg/L
No EPA limit set
worst single sample: 11.4 µg/L
7/7 SYR4 2013–2019
Dibromochloromethane
2.325 µg/L
No EPA limit set
worst single sample: 2.55 µg/L
7/7 SYR4 2013–2019
Dichloroacetic Acid
3.498 µg/L
No EPA limit set
worst single sample: 3.72 µg/L
7/7 SYR4 2013–2019
Monochloroacetic Acid
9.234 µg/L
No EPA limit set
worst single sample: 11.1 µg/L
7/7 SYR4 2013–2019
TTHM
17.75 µg/L 22%
of the EPA limit 80 µg/L
worst single sample: 17.9 µg/L
7/7 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
14.634 µg/L 24%
of the EPA limit 60 µg/L
worst single sample: 17.4 µg/L
7/7 SYR4 2013–2019
Trichloroacetic Acid
2.13 µg/L
No EPA limit set
worst single sample: 2.31 µg/L
7/7 SYR4 2013–2019
Nitrate
200 µg/L 2%
of the EPA limit 10000 µg/L
6/16 SYR4 2012–2019
Dibromoacetic Acid
0.8650 µg/L
No EPA limit set
worst single sample: 0.9000 µg/L
3/7 SYR4 2013–2019
Lithium
68 µg/L
No EPA limit set
2/2 UCMR-5 2024
Arsenic
3 µg/L 30%
of the EPA limit 10 µg/L
1/1 SYR4 2013
Fluoride
710 µg/L 18%
of the EPA limit 4000 µg/L
1/1 SYR4 2013
70 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAtrazineBariumBenzeneBromoformChlorobenzeneCadmiumCarbon TetrachlorideChromiumCombined Radium (-226 And -228)DichloromethaneDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDiquatEthylbenzeneGlyphosateHfpo-DaLassoMercuryMonobromoacetic AcidNetfosaaNfdhaNmefosaaPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
CHEROKEE WATER SUPPLY, PLANT 1
Phone
712-225-0668
Email
[email protected]

Frequently asked questions about Cherokee Water Supply - Plant 1

Is Cherokee Water Supply - Plant 1 tap water safe to drink?

EPA monitoring detected 16 contaminants in Cherokee Water Supply - Plant 1'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 Cherokee Water Supply - Plant 1's water?

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

How many people does Cherokee Water Supply - Plant 1 serve?

Cherokee Water Supply - Plant 1 reports serving 5,199 people in Iowa, per its EPA record.

Has Cherokee Water Supply - Plant 1 had any water quality violations?

The EPA has no formal drinking-water violations on file for Cherokee Water Supply - Plant 1.

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.