Looking for a SWPPP consultant in Hilton Head Island, SC? Describe your project once and up to three stormwater consultants who work in Hilton Head Island and Beaufort County get back to you with a quote. It's free and there is no obligation.
Hilton Head Island is home to about 38,158 people (2024 Census Bureau estimate), a growing community (+1.3% since 2020). With 923 people per sq mi, it is a semi-rural area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
Hilton Head Island at a glance
- Population (Census Bureau estimate, 2024)
- 38,158 (+1.3% since 2020)
- Rank in South Carolina
- 14th of 271 cities and towns
- Land area
- 41 sq mi
- Population density
- 923 people per sq mi (semi-rural)
- Type
- Town (Hilton Head Island town)
- Main county
- Beaufort County
What to check before hiring in Hilton Head Island
- Permit: in South Carolina, check the state construction general permit.
- Local rules: Hilton Head Island 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 Hilton Head Island
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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 Hilton Head Island
How much does a SWPPP cost in Hilton Head Island, SC?
It depends on site size, phases and inspections. Describe your project: consultants who serve Hilton Head Island 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 Hilton Head Island 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.