Looking for a SWPPP consultant in North Haven, NY? Describe your project once and up to three stormwater consultants who work in North Haven and Suffolk County get back to you with a quote. It's free and there is no obligation.
North Haven is home to about 1,197 people (2024 Census Bureau estimate), a growing community (+4.2% since 2020). With 451 people per sq mi, it is a semi-rural area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
North Haven at a glance
- Population (Census Bureau estimate, 2024)
- 1,197 (+4.2% since 2020)
- Rank in New York
- 392nd of 595 cities and towns
- Land area
- 2.7 sq mi
- Population density
- 451 people per sq mi (semi-rural)
- Type
- Village (North Haven village)
- Main county
- Suffolk County
What to check before hiring in North Haven
- Permit: in New York, check the state construction general permit.
- Local rules: North Haven 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 Haven
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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 Haven
How much does a SWPPP cost in North Haven, NY?
It depends on site size, phases and inspections. Describe your project: consultants who serve North Haven 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 North Haven 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.