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Tap water quality report

Hainesville

EPA monitoring tested this supplier for 108 contaminants and detected 14. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

108
contaminants tested
14
detected
3,528
people served
6
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Lake

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.

6
health-based violations
121
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2004-07-01
TT Health-based Resolved 2004-07-01
TT Health-based Resolved 2004-07-01
TT Health-based Resolved 2004-07-01
TT Health-based Resolved 1995-03-01
TT Health-based Resolved 1994-08-04
MR Monitoring Archived 2023-01-01 → 2025-12-31
MR Monitoring Archived 2023-01-01 → 2025-12-31
MR Monitoring Archived 2023-01-01 → 2025-12-31
MR Monitoring Archived 2023-01-01 → 2025-12-31

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
1500 µg/L 115%
of the EPA limit, in the worst sample — 1300 µg/L
24/50 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
14/14 LCR 2025
Bromodichloromethane
8.94 µg/L
No EPA limit set
7/8 SYR4 2013–2019
Chloroform
20.4 µg/L
No EPA limit set
7/8 SYR4 2013–2019
Lead
7.4 µg/L 49%
of the EPA limit 15 µg/L
7/50 SYR4 2012–2018
TTHM
32.4 µg/L 41%
of the EPA limit 80 µg/L
7/8 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
16 µg/L 27%
of the EPA limit 60 µg/L
7/8 SYR4 2013–2019
Trichloroacetic Acid
9 µg/L
No EPA limit set
5/8 SYR4 2013–2019
Barium
14 µg/L 0.7%
of the EPA limit 2000 µg/L
4/4 SYR4 2014–2017
Dibromochloromethane
3.09 µg/L
No EPA limit set
4/8 SYR4 2013–2019
Dichloroacetic Acid
9.09 µg/L
No EPA limit set
4/8 SYR4 2013–2019
Fluoride
1080 µg/L 27%
of the EPA limit 4000 µg/L
4/4 SYR4 2014–2017
Lithium
9.6 µg/L
No EPA limit set
2/4 UCMR-5 2025
Dibromoacetic Acid
1 µg/L
No EPA limit set
1/8 SYR4 2013–2019
94 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, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalBromoformChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitrateNitrate-NitriteNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ULLRICH, ROBERT
Phone
847-478-9700
Email
RULLRICH@GHA-ENGINEERS.COM

Frequently asked questions about Hainesville

Is Hainesville tap water safe to drink?

EPA monitoring detected 14 contaminants in Hainesville'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 Hainesville's water?

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

How many people does Hainesville serve?

Hainesville reports serving 3,528 people in Illinois, per its EPA record.

Has Hainesville had any water quality violations?

The EPA has 121 violations on file for Hainesville, of which 6 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.