North Avenue (Illinois Route 64)
The northern boundary of the village.
Quick Answer
The Village of Oak Park says its sewers connect to the Metropolitan Water Reclamation District system and that during intense rain, localized flooding and backups are likely, with the impact especially problematic in the northeast quadrant of the village.

The Village of Oak Park's own explanation of basement flooding is helpful: its sewer system connects directly to the Metropolitan Water Reclamation District system, so Oak Park's capacity cannot exceed MWRD's. When rainfall exceeds both, localized flooding and backups can occur. The Village notes that this is particularly a problem in the northeast quadrant.
That makes North Oak Park a place where plumbing leaks and storm-related water can be confused. A damp basement after a storm is probably not a pipe leak. A damp basement in dry weather probably is. Sorting that out before spending on repairs is the first step.
Larger lots in the north also mean longer service line runs, more irrigation and more outdoor plumbing to check. See basement and foundation leak detection, flood detection and prevention and exterior leak detection.
Water in the basement and water in the yard are the two most common reasons for calls in this part of the village.









Storm-related water and plumbing leaks both show up here.
Street sewers fill and water backs up through house drains.
Groundwater pushes through walls and floor cracks.
Pumps can fail in storms or power outages.
Roof water adds load to house sewers.
Longer lines mean more chance for a buried leak.
Larger yards use more sprinklers and more connections.
Worth watching for, especially around storm season.
Water at floor drains after rain
Backflow or surcharge in the sewer system.
A sump pump that runs constantly
Could mean high groundwater or a failing check valve.
Wet spots in the yard in dry weather
Possible service line or irrigation leak.
Efflorescence on basement walls
White mineral deposits show water has passed through.
Musty smell in the basement
Seepage, backup or leaks may be present.
Higher summer bills
Irrigation or outdoor leaks.
Streets and features that help place the area.
The northern boundary of the village.
A main east-west street north of Lake Street.
A north-south corridor through the north side.
339 N. Oak Park Ave., in the northern part of the central village.
Service ZIP codes for the village are 60301, 60302, 60303 and 60304. North Oak Park addresses are covered along with the rest of Oak Park.
See all Oak Park service areas.
Storms and freezes shape the year.
Freezing temperatures and thaw cycles.
Tip: Disconnect hoses and know your main shut-off.
Heavy rains; sump pumps work hard.
Tip: Test your sump and sign up for MWRD Overflow Action Day alerts.
Intense storms; irrigation is in full use.
Tip: Check sprinkler zones and delay laundry during storms.
Leaf fall clogs gutters and drains.
Tip: Clean gutters and keep downspouts directed away.
Leak detection information for the neighborhoods next to North Oak Park.
Nearby Area
Residential core south of Division.
View Central Oak ParkNearby Area
The park near Forest Avenue.
View Austin GardensNearby Area
Lake Street.
View Downtown Oak ParkNearby Area
Historic district to the south.
View Frank Lloyd Wright Historic DistrictQuick answers for local homeowners and property managers.
Call to be pointed to a professional who can sort out plumbing, seepage and backup.
Tell us what you are seeing — a damp spot, a high water bill, a sound in the wall — and we will point you to a local leak detection professional who can look at it.
Phone
(708) 221-8167Address
439 Madison St
Oak Park, IL 60302
Service ZIP Codes
60301, 60302, 60303, 60304
Oak Park, Cook County, Illinois