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Tap water quality report

Il American-Lincoln

EPA monitoring tested this supplier for 110 contaminants and detected 23. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

110
contaminants tested
23
detected
15,200
people served
14
health-based violations
Water source
Ground water under surface influence
Ownership
Private
Counties served
Logan

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.

14
health-based violations
21
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2024-03-01 → 2024-03-31
TT Health-based Resolved 2024-03-01 → 2024-03-31
TT Health-based Resolved 2024-03-01 → 2024-03-31
TT Health-based Resolved 2024-03-01 → 2024-03-31
TT Health-based Resolved 2024-03-01 → 2024-03-31
TT Health-based Resolved 2024-03-01 → 2024-03-31
MCL Health-based Archived 1994-06-01 → 1994-06-30
MCL Health-based Archived 1994-06-01 → 1994-06-30
MCL Health-based Archived 1994-06-01 → 1994-06-30
MCL Health-based Archived 1994-06-01 → 1994-06-30

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfba 0.2332 µg/L 5/6 2025
Pfhpa 0.0039 µg/L 4/6 2025
Pfhxa 0.0059 µg/L 4/6 2025
PFOA 0.0057 µg/L 4/6 2025
Pfpea 0.0078 µg/L 4/6 2025

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
1277.25 µg/L 98%
of the EPA limit 1300 µg/L
worst single sample: 2586 µg/L
58/60 SYR4 2014–2017
Nitrate
2256.5 µg/L 23%
of the EPA limit 10000 µg/L
worst single sample: 2360 µg/L
24/36 SYR4 2012–2019
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
23/23 LCR 2025
Bromodichloromethane
10.605 µg/L
No EPA limit set
worst single sample: 11.2 µg/L
18/18 SYR4 2012–2019
Chloroform
21.665 µg/L
No EPA limit set
worst single sample: 22.6 µg/L
18/18 SYR4 2012–2019
Dibromochloromethane
4.835 µg/L
No EPA limit set
worst single sample: 5.6 µg/L
18/18 SYR4 2012–2019
Dichloroacetic Acid
7.405 µg/L
No EPA limit set
worst single sample: 8 µg/L
18/18 SYR4 2012–2019
TTHM
35.755 µg/L 45%
of the EPA limit 80 µg/L
worst single sample: 37.2 µg/L
18/18 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
15.6 µg/L 26%
of the EPA limit 60 µg/L
18/18 SYR4 2012–2019
Trichloroacetic Acid
7.665 µg/L
No EPA limit set
worst single sample: 8.6 µg/L
18/18 SYR4 2012–2019
Nitrate-Nitrite
2015 µg/L 20%
of the EPA limit 10000 µg/L
worst single sample: 2360 µg/L
11/17 SYR4 2012–2019
Dibromoacetic Acid
2.12 µg/L
No EPA limit set
worst single sample: 2.4 µg/L
9/18 SYR4 2012–2019
Lead
2.6 µg/L 17%
of the EPA limit 15 µg/L
worst single sample: 3 µg/L
9/60 SYR4 2014–2017
Fluoride
1140 µg/L 28%
of the EPA limit 4000 µg/L
worst single sample: 1200 µg/L
5/5 SYR4 2012–2017
Combined Radium (-226 And -228)
0.8100 pCi/L 16%
of the EPA limit 5 pCi/L
worst single sample: 0.8400 pCi/L
2/2 SYR4 2014
Monobromoacetic Acid
1.19 µg/L
No EPA limit set
worst single sample: 1.2 µg/L
2/18 SYR4 2012–2019
Monochloroacetic Acid
4.495 µg/L
No EPA limit set
worst single sample: 4.5 µg/L
2/18 SYR4 2012–2019
Arsenic
5 µg/L 50%
of the EPA limit 10 µg/L
1/5 SYR4 2012–2017
87 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Beta Particle ActivityHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaNitriteOxamylPFBSPfdaPfdoaPfeesaPfhpsPFHXSPfmbaPfmpaPFNAPFOSPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
BOYD, SARAH E.
Phone
618-874-2408
Email
[email protected]

Frequently asked questions about Il American-Lincoln

Is Il American-Lincoln tap water safe to drink?

EPA monitoring detected 23 contaminants in Il American-Lincoln'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 Il American-Lincoln's water?

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

How many people does Il American-Lincoln serve?

Il American-Lincoln reports serving 15,200 people in Illinois, per its EPA record.

Has Il American-Lincoln had any water quality violations?

The EPA has 21 violations on file for Il American-Lincoln, of which 14 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.