Looking for a SWPPP consultant in Wallis, TX? Describe your project once and up to three stormwater consultants who work in Wallis and Austin County get back to you with a quote. It's free and there is no obligation.
Wallis is home to about 1,360 people (2024 Census Bureau estimate), a growing community (+5.3% since 2020). With 909 people per sq mi, it is a semi-rural area. Subdivisions and commercial sites here need stormwater permit coverage before grading.
Wallis at a glance
- Population (Census Bureau estimate, 2024)
- 1,360 (+5.3% since 2020)
- Rank in Texas
- 721st of 1,224 cities and towns
- Land area
- 1.5 sq mi
- Population density
- 909 people per sq mi (semi-rural)
- Type
- City (Wallis city)
- Main county
- Austin County
What to check before hiring in Wallis
- Permit: in Texas, check the state construction general permit.
- Local rules: Wallis 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 Wallis
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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 Wallis
How much does a SWPPP cost in Wallis, TX?
It depends on site size, phases and inspections. Describe your project: consultants who serve Wallis 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 Wallis 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.