Looking for a SWPPP consultant in North Chicago, IL? Describe your project once and up to five stormwater consultants who work in North Chicago and Lake County get back to you with a quote. It's free and there is no obligation.
North Chicago is home to about 30,639 people (2024 Census Bureau estimate), a stable community (−0.4% since 2020). With 3,832 people per sq mi, it is a suburban area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
North Chicago at a glance
- Population (Census Bureau estimate, 2024)
- 30,639 (−0.4% since 2020)
- Rank in Illinois
- 63rd of 1,294 cities and towns
- Land area
- 8.0 sq mi
- Population density
- 3,832 people per sq mi (suburban)
- Type
- City (North Chicago city)
- Main county
- Lake County
What to check before hiring in North Chicago
- Permit: in Illinois, check the state construction general permit.
- Local rules: North Chicago may add its own erosion control permit.
- Records: keep inspection reports on site.
- Price drivers: site size, phases, inspection frequency and duration.
Useful official resources
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EPA: construction stormwater
Official information and guidance.
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EnviroCert: CPESC
Official information and guidance.
Services available in North Chicago
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SWPPP and permit coverage
Preparation of the SWPPP and notice of intent under the construction general permit.
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Stormwater inspections
Routine and post-storm inspections with reports for the permit.
Frequently asked questions in North Chicago
How much does a SWPPP cost in North Chicago, IL?
It depends on site size, phases and inspections. Describe your project: consultants who serve North Chicago reply with a quote.
How long does it take?
Plans often take days to a couple of weeks, plus the permit review.
What happens at the end?
A notice of termination is filed once the site is stabilized.
Which stormwater consultants will contact me?
Up to five independent stormwater consultants who serve North Chicago and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.