Looking for a lead paint inspector in Ballwin, MO? Describe your project once and up to three certified lead inspectors who work in Ballwin and St. Louis County get back to you with a quote. It's free and there is no obligation.
Ballwin is home to about 31,036 people (2024 Census Bureau estimate), a shrinking community (−2.1% since 2020). With 3,416 people per sq mi, it is a suburban area. Homes built before 1978, and especially before 1950, are the most likely to contain lead-based paint.
Ballwin at a glance
- Population (Census Bureau estimate, 2024)
- 31,036 (−2.1% since 2020)
- Rank in Missouri
- 21st of 938 cities and towns
- Land area
- 9.1 sq mi
- Population density
- 3,416 people per sq mi (suburban)
- Type
- City (Ballwin city)
- Main county
- St. Louis County
What to check before hiring in Ballwin
- Certification: in Missouri, inspectors and risk assessors are certified by EPA or the state program.
- Local rules: some cities require lead certificates or inspections for older rental units.
- Children: if a child has elevated blood lead, the health department may arrange an investigation.
- Price drivers: home size, number of units and whether dust or soil samples are needed.
Useful official resources
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EPA: lead
Official information and guidance.
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HUD: lead hazard control
Official information and guidance.
Services available in Ballwin
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Lead-based paint inspection
Surface-by-surface inspection with an XRF analyzer by a certified inspector.
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Lead risk assessment or clearance
Risk assessment of lead hazards (paint, dust, soil) or clearance testing after work, as required by rental or housing programs.
Frequently asked questions in Ballwin
How much does a lead inspection cost in Ballwin, MO?
It depends on the size of the home, the number of units and the samples. Describe the property: certified inspectors who serve Ballwin reply with a quote.
How long does it take?
An XRF inspection of a house often takes a few hours; dust results take a few days.
Are there grants for lead removal?
Many cities and states run lead hazard control programs funded by HUD. Ask your health or housing department.
Which certified lead inspectors will contact me?
Up to three independent certified lead inspectors who serve Ballwin 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.