Looking for a SWPPP consultant in Langdon, ND? Describe your project once and up to three stormwater consultants who work in Langdon and Cavalier County get back to you with a quote. It's free and there is no obligation.
Langdon is home to about 1,841 people (2024 Census Bureau estimate), a shrinking community (−3.4% since 2020). With 1,190 people per sq mi, it is a suburban area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
Langdon at a glance
- Population (Census Bureau estimate, 2024)
- 1,841 (−3.4% since 2020)
- Rank in North Dakota
- 27th of 355 cities and towns
- Land area
- 1.5 sq mi
- Population density
- 1,190 people per sq mi (suburban)
- Type
- City (Langdon city)
- Main county
- Cavalier County
What to check before hiring in Langdon
- Permit: in North Dakota, check the state construction general permit.
- Local rules: Langdon 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
-
EPA: construction stormwater
Official information and guidance.
-
EnviroCert: CPESC
Official information and guidance.
Services available in Langdon
-
SWPPP and permit coverage
Preparation of the SWPPP and notice of intent under the construction general permit.
-
Stormwater inspections
Routine and post-storm inspections with reports for the permit.
Frequently asked questions in Langdon
How much does a SWPPP cost in Langdon, ND?
It depends on site size, phases and inspections. Describe your project: consultants who serve Langdon 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 Langdon 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.