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Tap water quality report

Milan

EPA monitoring tested this supplier for 80 contaminants and detected 20. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

80
contaminants tested
20
detected
4,945
people served
81
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Rock Island

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.

81
health-based violations
111
violations on file
2
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2007-09-01 → 2007-09-30
MCL Health-based Resolved 2007-09-01 → 2007-09-30
MCL Health-based Resolved 2007-09-01 → 2007-09-30
MCL Health-based Resolved 2007-09-01 → 2007-09-30
MCL Health-based Archived 2004-06-01 → 2004-06-30
MCL Health-based Archived 2004-06-01 → 2004-06-30
MCL Health-based Archived 2004-06-01 → 2004-06-30
MCL Health-based Archived 2001-09-01 → 2001-09-30
MCL Health-based Archived 2001-09-01 → 2001-09-30
TT Health-based Resolved 2000-01-01

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
Copper
728.5 µg/L 56%
of the EPA limit 1300 µg/L
worst single sample: 990 µg/L
60/60 SYR4 2013–2019
Nitrate
169 µg/L 1.7%
of the EPA limit 10000 µg/L
worst single sample: 180 µg/L
32/32 SYR4 2012–2019
Lead
0.0072 mg/L 48%
of the EPA limit 0.0150 mg/L
17/17 LCR 2025
Lead
10.5 µg/L 70%
of the EPA limit 15 µg/L
worst single sample: 18 µg/L
16/60 SYR4 2013–2019
Fluoride
1094.5 µg/L 27%
of the EPA limit 4000 µg/L
worst single sample: 1100 µg/L
12/12 SYR4 2012–2019
Combined Radium (-226 And -228)
4.136 pCi/L 83%
of the EPA limit 5 pCi/L
worst single sample: 4.68 pCi/L
5/5 SYR4 2012–2018
Barium
568.5 µg/L 28%
of the EPA limit 2000 µg/L
worst single sample: 570 µg/L
4/4 SYR4 2014–2017
Dibromoacetic Acid
2.2355 µg/L
No EPA limit set
worst single sample: 2.33 µg/L
4/8 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
3.4265 µg/L 5.7%
of the EPA limit 60 µg/L
worst single sample: 3.62 µg/L
4/8 SYR4 2013–2019
Lithium
130 µg/L
No EPA limit set
4/4 UCMR-5 2025
Nitrate-Nitrite
166 µg/L 1.7%
of the EPA limit 10000 µg/L
worst single sample: 180 µg/L
3/3 SYR4 2012–2018
Arsenic
2.96 µg/L 30%
of the EPA limit 10 µg/L
worst single sample: 3 µg/L
2/4 SYR4 2014–2017
Selenium
8.295 µg/L 17%
of the EPA limit 50 µg/L
worst single sample: 8.4 µg/L
2/4 SYR4 2014–2017
Bromodichloromethane
0.7402 µg/L
No EPA limit set
1/8 SYR4 2013–2019
Bromoform
0.6944 µg/L
No EPA limit set
1/8 SYR4 2013–2019
Chloroform
1.066 µg/L
No EPA limit set
1/8 SYR4 2013–2019
Chromium
4.8 µg/L 4.8%
of the EPA limit 100 µg/L
1/4 SYR4 2014–2017
Dibromochloromethane
0.5459 µg/L
No EPA limit set
1/8 SYR4 2013–2019
Monobromoacetic Acid
2.29 µg/L
No EPA limit set
1/8 SYR4 2013–2019
TTHM
3.047 µg/L 3.8%
of the EPA limit 80 µg/L
1/8 SYR4 2013–2019
60 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideDichloromethaneDichloroacetic AcidEthylbenzeneHfpo-DaMercuryMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
SEIVER, STEVE
Phone
309-787-8406

Frequently asked questions about Milan

Is Milan tap water safe to drink?

EPA monitoring detected 20 contaminants in Milan'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 Milan's water?

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

How many people does Milan serve?

Milan reports serving 4,945 people in Illinois, per its EPA record.

Has Milan had any water quality violations?

The EPA has 111 violations on file for Milan, of which 81 are health-based (a contaminant limit or required treatment was breached) and 2 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.