Looking for a SWPPP consultant in Philadelphia, NY? Describe your project once and up to three stormwater consultants who work in Philadelphia and Jefferson County get back to you with a quote. It's free and there is no obligation.
Philadelphia is home to about 1,143 people (2024 Census Bureau estimate), a shrinking community (−2.9% since 2020). With 1,193 people per sq mi, it is a suburban area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
Philadelphia at a glance
- Population (Census Bureau estimate, 2024)
- 1,143 (−2.9% since 2020)
- Rank in New York
- 398th of 595 cities and towns
- Land area
- 1.0 sq mi
- Population density
- 1,193 people per sq mi (suburban)
- Type
- Village (Philadelphia village)
- Main county
- Jefferson County
What to check before hiring in Philadelphia
- Permit: in New York, check the state construction general permit.
- Local rules: Philadelphia 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 Philadelphia
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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 Philadelphia
How much does a SWPPP cost in Philadelphia, NY?
It depends on site size, phases and inspections. Describe your project: consultants who serve Philadelphia 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 Philadelphia 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.