Most Cook County water utilities draw from Lake Michigan under Illinois Department of Natural Resources allocation permits, which require demand-management ordinances limiting lawn watering, typically odd-even day rules and bans during peak afternoon hours.
Illinois Lake Michigan Water Allocation rules (IDNR Office of Water Resources, 17 Ill. Adm. Code 3730) cap each suburb's withdrawal and require demand-management programs as a condition of allocation. Standard rules include odd-even-day lawn sprinkling, no watering between noon and 6 p.m., metering, and leak repair mandates. The Metropolitan Water Reclamation District handles wastewater, not supply. Non-Lake Michigan suburbs draw from groundwater or join the Northwest Water Commission and DuPage Water Commission. Drought-stage triggers and per-capita reduction targets are set in each utility's allocation permit and enforced through municipal ordinances with escalating fines.
Watering on the wrong day, during banned afternoon hours, or with unrepaired leaks triggers municipal warnings followed by fines that escalate from $50 to several hundred dollars per offense and possible water-service restrictions in drought stages.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Tinley Park, IL
Tinley Park regulates amplified music under Village Code noise provisions. Amplified sound plainly audible at 50 feet during daytime, or at any neighboring p...
Tinley Park, IL
Tinley Park prohibits dogs from barking, howling, or making noise that disturbs neighbors. Continuous barking for 15 minutes or intermittent barking for 30 m...
Tinley Park, IL
Industrial noise in Tinley Park is regulated by Village Code noise standards and Illinois Pollution Control Board decibel limits (35 Ill. Adm. Code Parts 900...
Tinley Park, IL
Outdoor music in Tinley Park must comply with Village Code noise provisions, with amplified sound required to stop or move indoors by 10:00 PM. The Credit Un...
Tinley Park, IL
Tinley Park requires building permits for retaining walls over 4 feet in height and for any wall supporting a surcharge or structure. Engineered plans are re...
Tinley Park, IL
Tinley Park limits residential fence height to 4 feet in front yards and 6 feet in side and rear yards. Corner lots have additional sight-triangle restrictio...
Side-by-side rule comparisons with other cities in Cook County.
See how Tinley Park's lawn watering restrictions rules stack up against other locations.
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