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| Utilities Information
Sources |
| Supplier |
Phone |
| City of Joliet Water &
Sewer Division |
(815) 724-4230 |
| Northern Illinois Gas - Regional
Office |
1-888-642-6748 |
| Commonwealth
Edison - Southern Region Office |
(312) 394-4321
(corporate office)
1-800-334-7661
(regional office) |
AT&T - General Information
Digital Switching: YES
Fiber Optics: YES
Long Distance Carriers: AT&T |
1-800-244-4444
(general information)
1-800-257-0902 (corporate office) |
| Water Supply |
| Supplier |
Storage Capacity |
Average Daily Demand |
Peak Demand Capability |
Excess Demand Capability |
City of
Joliet |
17,220,000
gallons |
11,350,000
gallons |
16,100,000
Gallons per day |
1,120,000 gallons
per day |
| Source: City of Joliet,
Public Works & Utilities |
| Waste Water Treatment |
| Supplier |
Number of Treatment Plants |
Present Load Capacity |
Excess Capacity |
| City of Joliet |
2 |
21,260,000 gallons |
1,120,000 gallons |
| Source: City of Joliet, Public
Works & Utilities |
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