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Tap water quality report

Il American-Lombard Heights

EPA monitoring tested this supplier for 14 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

14
contaminants tested
12
detected
679
people served
0
health-based violations
Illinois rankingsLead in IllinoisPFAS in Illinois
Water source
SWP
Ownership
Private
Counties served
DuPage

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.

0
health-based violations
1
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Archived 1977-06-30 → 1981-06-29

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
276.65 µg/L 21%
of the EPA limit 1300 µg/L
worst single sample: 380 µg/L
14/30 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2024
Bromodichloromethane
14.56 µg/L
No EPA limit set
worst single sample: 15.1 µg/L
10/10 SYR4 2012–2019
Chloroform
36.91 µg/L
No EPA limit set
worst single sample: 37 µg/L
10/10 SYR4 2012–2019
Dibromochloromethane
7.04 µg/L
No EPA limit set
worst single sample: 7.4 µg/L
10/10 SYR4 2012–2019
Dichloroacetic Acid
11.325 µg/L
No EPA limit set
worst single sample: 12 µg/L
10/10 SYR4 2012–2019
TTHM
58.41 µg/L 73%
of the EPA limit 80 µg/L
worst single sample: 58.5 µg/L
10/10 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
21.595 µg/L 36%
of the EPA limit 60 µg/L
worst single sample: 22 µg/L
10/10 SYR4 2012–2019
Trichloroacetic Acid
10.39 µg/L
No EPA limit set
worst single sample: 11.2 µg/L
10/10 SYR4 2012–2019
Dibromoacetic Acid
2 µg/L
No EPA limit set
 7/10 SYR4 2012–2019
Monobromoacetic Acid
2.28 µg/L
No EPA limit set
worst single sample: 2.4 µg/L
5/10 SYR4 2012–2019
Lead
1 µg/L 6.7%
of the EPA limit 15 µg/L
 2/30 SYR4 2012–2018
2 contaminants tested, none detected
BromoformMonochloroacetic Acid

Utility contact

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

Frequently asked questions about Il American-Lombard Heights

Is Il American-Lombard Heights tap water safe to drink?

EPA monitoring detected 12 contaminants in Il American-Lombard Heights'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-Lombard Heights's water?

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

How many people does Il American-Lombard Heights serve?

Il American-Lombard Heights reports serving 679 people in Illinois, per its EPA record.

Has Il American-Lombard Heights had any water quality violations?

The EPA has 1 violation on file for Il American-Lombard Heights, of which 0 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.