Looking for a SWPPP consultant in Alvin, TX? Describe your project once and up to three stormwater consultants who work in Alvin and Brazoria County get back to you with a quote. It's free and there is no obligation.
Alvin is home to about 29,869 people (2024 Census Bureau estimate), a growing community (+10.4% since 2020). With 1,304 people per sq mi, it is a suburban area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
Alvin at a glance
- Population (Census Bureau estimate, 2024)
- 29,869 (+10.4% since 2020)
- Rank in Texas
- 116th of 1,224 cities and towns
- Land area
- 23 sq mi
- Population density
- 1,304 people per sq mi (suburban)
- Type
- City (Alvin city)
- Main county
- Brazoria County
What to check before hiring in Alvin
- Permit: in Texas, check the state construction general permit.
- Local rules: Alvin 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 Alvin
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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 Alvin
How much does a SWPPP cost in Alvin, TX?
It depends on site size, phases and inspections. Describe your project: consultants who serve Alvin 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 Alvin 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.