Peoria-area towns require a building permit for retaining walls above about 4 feet, and taller walls need engineered plans. Drainage and setbacks from the property line must be addressed in the design.
Retaining walls are common on Peoria County's Illinois River bluffs and sloped lots. A low wall up to roughly 4 feet generally needs no permit, but a taller wall requires a building permit and plans stamped by a licensed Illinois professional engineer. A surcharge load above the wall, such as a driveway, structure, or steep slope, can lower that permit-free threshold. Drainage behind the wall is critical in freeze-thaw country and must be built into the design so water pressure does not push the wall out. Setback rules apply near property lines, and a wall doubling as a fence has its combined height counted.
An unpermitted or failing retaining wall draws a stop-work order, a required engineering review, and potential rebuilding, with fines until it is corrected.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Peoria, IL
Peoria's Code of Ordinances Chapter 5 (Animals) does not impose a specific numerical cap on dogs or cats per household, but excessive numbers that result in ...
Peoria, IL
Peoria's Code of Ordinances Chapter 18 (Property Maintenance) prohibits conditions that attract rodents, including the feeding of wildlife in a manner that c...
Peoria, IL
Peoria addresses animal hoarding through the Illinois Humane Care for Animals Act (510 ILCS 70/2.10), which defines 'companion animal hoarder' and makes hoar...
Peoria, IL
Peoria's Code of Ordinances Chapter 5 (Animals) restricts the keeping of exotic, dangerous, and wild animals consistent with the Illinois Dangerous Animals A...
Peoria, IL
Peoria's Code of Ordinances Chapter 5 (Animals) does not include an express beekeeping ordinance permitting urban apiaries in residential districts. Bees are...
Peoria, IL
Peoria does not have a breed-specific ordinance and cannot enact one. Illinois Public Act 097-1108, which amended the Illinois Animal Control Act (510 ILCS 5...
See how Peoria's retaining walls rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.