Looking for a SWPPP consultant in Dillon, CO? Describe your project once and up to three stormwater consultants who work in Dillon and Summit County get back to you with a quote. It's free and there is no obligation.
Dillon is home to about 1,013 people (2024 Census Bureau estimate), a shrinking community (−5.3% since 2020). With 682 people per sq mi, it is a semi-rural area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
Dillon at a glance
- Population (Census Bureau estimate, 2024)
- 1,013 (−5.3% since 2020)
- Rank in Colorado
- 149th of 271 cities and towns
- Land area
- 1.5 sq mi
- Population density
- 682 people per sq mi (semi-rural)
- Type
- Town (Dillon town)
- Main county
- Summit County
What to check before hiring in Dillon
- Permit: in Colorado, check the state construction general permit.
- Local rules: Dillon 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 Dillon
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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 Dillon
How much does a SWPPP cost in Dillon, CO?
It depends on site size, phases and inspections. Describe your project: consultants who serve Dillon 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 Dillon 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.