Looking for a SWPPP consultant in State Line City, IN? Describe your project once and up to three stormwater consultants who work in State Line City and Warren County get back to you with a quote. It's free and there is no obligation.
State Line City is home to about 123 people (2024 Census Bureau estimate), a stable community (+0.8% since 2020). With 885 people per sq mi, it is a semi-rural area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
State Line City at a glance
- Population (Census Bureau estimate, 2024)
- 123 (+0.8% since 2020)
- Rank in Indiana
- 537th of 565 cities and towns
- Land area
- 0.1 sq mi
- Population density
- 885 people per sq mi (semi-rural)
- Type
- Town (State Line City town)
- Main county
- Warren County
What to check before hiring in State Line City
- Permit: in Indiana, check the state construction general permit.
- Local rules: State Line City 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 State Line City
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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 State Line City
How much does a SWPPP cost in State Line City, IN?
It depends on site size, phases and inspections. Describe your project: consultants who serve State Line City 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 three independent stormwater consultants who serve State Line City 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.