Erosion Control: Evanston vs Schaumburg

When is an erosion control plan required in Evanston?

All construction projects involving soil disturbance require erosion and sediment control measures. Projects disturbing one acre or more also need an NPDES permit from the Illinois EPA with a Stormwater Pollution Prevention Plan.

What erosion controls are required on construction sites?

Perimeter silt fencing, storm drain inlet protection, stabilized construction entrances, and dust control are standard requirements. Disturbed areas must be stabilized within 14 days. Street sweeping is required when mud is tracked onto public roads.

Who enforces erosion control in Evanston?

Evanston Public Works and building inspectors enforce local requirements. The Illinois EPA enforces NPDES permit conditions. MWRD also has enforcement authority under its Watershed Management Ordinance.

Do I need erosion control for a home renovation in Schaumburg?

If your project involves significant grading or land disturbance, erosion controls like silt fencing are required. Even for smaller projects, you must prevent soil from washing onto neighboring properties or into storm drains.

What is a SWPPP and do I need one?

A Stormwater Pollution Prevention Plan is required for projects disturbing one acre or more under the NPDES permit program. It details erosion control measures, inspection schedules, and responsible parties. Your contractor typically prepares the SWPPP.

How long do erosion controls need to stay in place?

Erosion controls must remain in place and maintained until permanent ground cover is established. Permanent stabilization with vegetation, sod, or other cover must be completed within 14 days of final grading.