Visitor Information
Driving Directions and Hours for:
Champaign Headquarters
Address
One Hazelwood Drive
Champaign, IL 61820-7465
217.333.8940 / voice
217.333.8944 / fax
Directions
From I-57 North / I-74:
- From I-57 North, Take I-74 East
- From I-74, Take Exit 182 Neil Street
- Turn South on Neil Street for 2.7 miles
- Turn left on St. Mary's Road and go East for 0.25 miles
- Turn right on Oak Street and go South for 0.25 miles
- At the first stop-sign, turn right on Hazelwood Dr
- ISTC will be the last building on the left
From I-57 South
- Take the "Monticello/Savoy" Exit #229
- Turn right on to Monticello Road heading East for 2.3 miles
- At first stop-light, turn left on to US-45 for 4.0 miles
- Turn right on Windsor Road and go East for 0.4 miles
- At first stop-light, turn left on 1st Street and go North for 0.5 miles
- Turn left on Hazelwood Dr and go West for 0.2 miles
- ISTC will be the last building on the left
From I-72:
- Follow I-72 into Champaign (I-72 becomes University Avenue)
- Follow University Avenue East for 3.0 miles
- Turn South on Neil Street for 1.5 miles
- Turn left on St. Mary's Road and go East for 0.25 miles
- Turn right on Oak Street and go South for 0.25 miles
- At the first stop-sign, turn right on Hazelwood Dr
- ISTC will be the last building on the left
Map

Parking
Visitors may park in the circle drive or in metered spaces in the parking lot.
Hours
The normal business hours are Monday through Friday, 8am-4:30pm, except holidays.
Oak Brook
Address
1010 Jorie Blvd.
Suite 12
Oak Brook, IL 60523
630.472.5016 / voice
630.472.5023 / fax
Directions / Map
View Larger Map
Parking
Ample, free parking is available behind the building.
Hours
The normal business hours are Monday through Friday, 7:30am-4:00pm, except holidays.
Southern Illinois Office
For more information, please contact Mike Springman
The Southern Illinois office located in the office of the Long Term Resource Monitoring Program of the Illinois Department of Natural Resources. The building is 2.5 miles North of the junction of highways 267 and 67. It is about 2 miles North of the junction of Humbert Road and Highway 67. The building is on the West side of highway 267, just north of the nursery. It sits off the highway about ¼ mile. It has a large antenna that can be seen from the highway.
Address
8450 Montclair Avenue
Brighton, IL 62012
Directions
From I-55:
- Take the Litchfield Exit, Highway 16
- Go West on Highway 16 until the intersection with
highway 67
- Turn South on Highway 16 and go through Brighton
- The office is about 5 miles South of Brighton
on the West side of the highway just past Nilo Farms
Map

Hours
Normal office hours are 7:30 to 4:00 Monday through Friday, except holidays.
Peoria, IL Office
For more information, please contact Dan Marsch
Address
1320 S.W. Monarch
PO Box 697
Peoria, IL 61652
309.671.3196
Directions
From I-74 (PDF)
Map

Hours
The normal business hours are Monday through Friday, 7:30am-4:30pm, execpt holidays.