Looking for a SWPPP consultant in Bar Nunn, WY? Describe your project once and up to three stormwater consultants who work in Bar Nunn and Natrona County get back to you with a quote. It's free and there is no obligation.
Bar Nunn is home to about 3,019 people (2024 Census Bureau estimate), a growing community (+1.2% since 2020). With 1,438 people per sq mi, it is a suburban area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
Bar Nunn at a glance
- Population (Census Bureau estimate, 2024)
- 3,019 (+1.2% since 2020)
- Rank in Wyoming
- 22nd of 99 cities and towns
- Land area
- 2.1 sq mi
- Population density
- 1,438 people per sq mi (suburban)
- Type
- Town (Bar Nunn town)
- Main county
- Natrona County
What to check before hiring in Bar Nunn
- Permit: in Wyoming, check the state construction general permit.
- Local rules: Bar Nunn 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 Bar Nunn
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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 Bar Nunn
How much does a SWPPP cost in Bar Nunn, WY?
It depends on site size, phases and inspections. Describe your project: consultants who serve Bar Nunn 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 Bar Nunn 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.