
Antioch, Illinois | Municipal Water Utility Company | Public Service Announcement
The municipal water supply in Antioch may contain several concerning impurities including but not limited to Chlorodibromoacetic acid, m-Xylene and p-Cresol, and residents often face challenges with elevated water hardness levels. Antioch provides this region with municipal water sourced from local Groundwater supplies.
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Antioch Area Details

Area served:
Antioch, Illinois

Population served:
14219

Water source:
Groundwater

Phone:
847-395-1000

Address:
874 Main Street, Antioch, IL 60002

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Contaminants Detected In Antioch, Illinois
Arsenic; Bromodichloromethane; Chloroform; Dibromochloromethane; Strontium; Total trihalomethanes (TTHMs); Bromodichloromethane; Aluminum; Trichloroac… more

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Antioch
Annual Drinking Water Report
List of Drinking Water Contaminants Tested by Antioch
Tested But Not Detected:
1,1,1-Trichloroethane; 1,1,2-Trichloroethane; 1,1-Dichloroethane; 1,1-Dichloroethylene; 1,2,3-Trichloropropane; 1,2,4-Trichlorobenzene; 1,2-Dibromo-3-chloropropane (DBCP); 1,2-Dichloroethane; 1,2-Dichloropropane; 1,3-Butadiene; 1,4-Dioxane; 2,4,5-TP (Silvex); 2,4-D; 3-Hydroxycarbofuran; Acetochlor; Acifluorfen (Blazer); Alachlor (Lasso); Aldicarb; Aldicarb sulfone; Aldicarb sulfoxide; Aldrin; Antimony; Atrazine; Benzene; Benzo[a]pyrene; Beryllium; Bromacil; Bromochloromethane; Bromoform; Bromomethane; Cadmium; Carbaryl; Carbofuran; Carbon tetrachloride; Chlorate; Chlordane; Chlorodifluoromethane; Chloromethane; Chromium (hexavalent); Chromium (total); cis-1,2-Dichloroethylene; Cobalt; Cyanazine (Bladex); Cyanide; Dalapon; Ddt; Di(2-ethylhexyl) adipate; Di(2-ethylhexyl) phthalate; Dibromoacetic acid; Dicamba; Dichloroacetic acid; Dichloromethane (methylene chloride); Dieldrin; Dinoseb; Diquat; Endothall; Endrin; Ethylbenzene; Ethylene dibromide; Heptachlor; Heptachlor epoxide; Hexachlorobenzene (HCB); Hexachlorocyclopentadiene; Lindane; Mercury (inorganic); Methiocarb; Methomyl; Methoxychlor; Metolachlor; Metribuzin; Monobromoacetic acid; Monochloroacetic acid; Monochlorobenzene (chlorobenzene); MTBE; Nitrate; Nitrate & nitrite; Nitrite; o-Dichlorobenzene; Oxamyl (Vydate); p-Dichlorobenzene; Pentachlorophenol; Perfluorobutane sulfonate (PFBS); Perfluoroheptanoic acid (PFHPA); Perfluorohexane sulfonate (PFHXS); Perfluorononanoic acid (PFNA); Perfluorooctane sulfonate (PFOS); Perfluorooctanoic acid (PFOA); Phenols; Picloram; Polychlorinated biphenyls (PCBs); Propachlor; Selenium; Silver; Simazine; Styrene; Tetrachloroethylene (perchloroethylene); Thallium; Toluene; Toxaphene; trans-1,2-Dichloroethylene; Trichloroethylene; Trifluralin; Vanadium; Vinyl chloride; Xylenes (total)

What's in your tap water?

Find out which contaminants are found above Legal and Health Guidelines.
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Antioch
About Us
The sources of municipal water (both tap and bottled) include rivers, lakes, streams, ponds, reservoirs, springs, and wells. As water travels across land surfaces or through underground layers, it dissolves naturally-occurring minerals and, in some cases, radioactive materials, and can pick up substances resulting from animal presence or human activities.
Potential contaminants in source water include:
- Microbial contaminants - viruses and bacteria from sewage treatment facilities, septic systems, agricultural operations, and wildlife
- Inorganic contaminants - salts and metals occurring naturally or from urban runoff, wastewater discharges, oil/gas production, mining, or farming
- Pesticides and herbicides - from various sources including agriculture, urban stormwater runoff, and residential usage
- Organic chemical contaminants - synthetic and volatile compounds from industrial processes, petroleum production, gas stations, urban runoff, and septic systems
- Radioactive contaminants - naturally-occurring or resulting from oil/gas production and mining activities

For more information on your drinking water, visit the U.S. Environmental Protection Agency:
Antioch Drinking Water Company and EPAAntioch Municipal Water Report Background
The Pottawatomi Indian Tribe that once inhabited Antioch were nomadic hunters who lived in temporary shelters. They fought against British forces in the War of 1812 and later against American settlers during the Blackhawk War of 1832, which marked the beginning of their departure from the region. Arrowheads and other artifacts of their presence can still be discovered by those who know where to search.
The winding Highway 173 follows an original Indian trail, while Highway 83 was formerly the Muquonago Trail. "Sequoit," the name of the local creek and high school mascot, is derived from a Native American word meaning "winding."
Antioch's first permanent settlement was established by the Gage Brothers along Sequoit Creek. In 1839, Hiram Buttrick constructed a sawmill on the creek, establishing Antioch as a commercial center. A replica of this historic mill stands nearby its original location. By 1843, settlers gave the community its biblical name "Antioch" and established educational facilities. The town expanded as new settlers, primarily of English and German heritage, developed farms and businesses.
During the late 1800s, Antioch became a popular vacation destination for Chicago residents. Tourism grew rapidly after railway connections to Chicago were established in 1886. The area's natural attractions, including flowering lotus beds, along with recreational activities like hunting, fishing, dancing, and gambling, drew visitors seeking respite from urban life.
Municipal Water Utility Company FAQ

For more information on your drinking water, visit the U.S. CDC:
Antioch Drinking Water Company and CDCUtility Services FAQ
Underground Utility Location
- How do I get underground centers located? Contact Alabama 811 at (800) 292-8525.
- How do I find out about wastewater collection links and sewer availability? Please contact the engineering services division at (334) 615-4420.
- How do I get underground water facilities located? You can reach Alabama 811 by calling (800) 292-8525.
Deposits and Payments
- Can my utility deposit be refunded? Residential deposits may be returned after twelve months of service with "Good Customer" status. Return methods depend on initial deposit amount and credit history with the Utility Collections Division. Commercial deposits apply to final bills upon service termination.
- Can you accept credit card payments by phone? Credit card payments cannot be processed by phone but can be made in person or through our online portal.
Home Safety
- Do I need a smoke alarm in my home? Every residence should have smoke detectors in all sleeping areas and on each level. For assistance, contact our Smoke Detector Hotline at (334) 615-3473.

Antioch provides municipal water services to the public of Antioch and Antioch, Illinois.
Limited Time: Free Official Water Safety Report for Antioch!

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