--- title: "Can I Remove Asbestos Myself in Missouri? The Legal Line" description: "Missouri exempts a single home of four or fewer units from its asbestos rules, but the EPA says removal is complex and best left to accredited professionals." url: https://www.aes-stl.com/blog/can-i-remove-asbestos-myself-in-missouri publisher: Advanced Environmental Services phone: +1-314-865-2662 quote: https://www.aes-stl.com/contact --- Regulation: 5 min read, published June 12, 2026 # Can I Remove Asbestos Myself in Missouri? The Legal Line Missouri DNR exempts a single residential structure of four or fewer dwelling units from its demolition and renovation asbestos rules, so the law may not stop an owner. The EPA still says removal is complex and must be done only by trained, accredited professionals, because improper removal can increase exposure. The exemption has limits, and local rules can add more. [Request a Quote](https://www.aes-stl.com/contact)[(314) 865-2662](tel:+1-314-865-2662) ![AES abatement workers in white protective suits and respirators scraping a building wall from scaffolding](https://www.aes-stl.com/_astro/099.DIly0KOe_QvKKD.webp) ![Building wrapped in white containment sheeting with an AES storage container in front](https://www.aes-stl.com/_astro/AESI-083.BQiJ3BQs_Z1FKjAJ.webp) ![AES worker in a respirator and protective suit scraping wall coating from a scaffold inside plastic containment](https://www.aes-stl.com/_astro/100.Beg0SK9K_Z2cMAXv.webp) ## Can a homeowner remove asbestos in Missouri? Maybe, but the law is only the first question. Missouri DNR exempts “a single residential structure that contains four or fewer dwelling units” from its demolition and renovation asbestos rules. That is the rule behind most “yes, you can” answers. The EPA gives the safety answer: “Removal is complex and must be done only by a trained and accredited asbestos professional.” Those two statements do not conflict. One says what the state regulates. The other says what is safe. This post explains where the legal line sits so you can decide with the facts. It does not tell you how to do the work. We do not give do-it-yourself removal steps. ## What does the Missouri exemption cover? It covers one residential structure with four or fewer dwelling units. A single-family house, a duplex, a triplex and a fourplex all qualify, if each is a single structure. DNR’s fact sheet PUB2157 lists the cases that do not qualify. Situation Exempt from DNR’s demolition and renovation rules? One house or one building with four or fewer dwelling units Yes, per DNR’s exception Two or more residential structures in one project No: “not exempt” A building converted from residential to commercial use, or the reverse No: “it is not exempt” Any building used for a purpose other than residential No A building with five or more dwelling units, or any commercial, industrial, public or institutional structure Regulated DNR’s asbestos page says “Most single-family residences are exempt.” Read “exempt” as exempt from the regulated-project steps in PUB2157, which are the inspection, the registered contractor above the threshold, and the 10 working day notice. The same DNR page also says individuals need department certification before they participate in an asbestos project, inspection or air sampling. It does not say whether that reaches an owner working on an exempt home. Call DNR’s Air Pollution Control Program at 573-751-4817 and ask before you rely on the exemption. ## Why does the EPA still say to hire a professional? Because the risk is to your lungs, not to a regulator. The EPA says “Removal is complex and must be done only by a trained and accredited asbestos professional,” and that improper removal may actually increase your family’s exposure. It also says federal law “does not require persons who inspect, repair or remove asbestos-containing materials in detached single-family homes to be trained and accredited; however, some states and localities do require this.” Legal does not mean recommended. DNR gives the same advice in its nonfriable fact sheet: “For any project involving asbestos, whether regulated by the department or not, the department would recommend the use of trained asbestos professionals that are familiar with the OSHA standards for any asbestos removal work.” Both agencies suggest professionals even where the law lets owners act. ## When does a “small” job become a regulated one? When the material is damaged, when the work crumbles it, or when the quantity passes the threshold. DNR says “Most nonfriable materials are not regulated by the department, unless they are in poor condition or are rendered friable by improper work practices during demolition or renovation.” Floor tile shows how fast this can change. DNR says that if tile “is not removed in largely intact pieces,” it “will be considered RACM,” meaning [regulated asbestos-containing material](https://www.aes-stl.com/glossary/regulated-asbestos-containing-material-racm). The threshold is 160 square feet, 260 linear feet or 35 cubic feet. On a regulated project at or above those amounts, “all of the material must be removed by a Missouri registered asbestos abatement contractor.” A 10 working day notice also applies. Our [Missouri asbestos rules guide](https://www.aes-stl.com/guides/missouri-demolition-and-renovation-asbestos-rules) covers who files. Small, careful jobs can still go wrong. A mistake can turn an unregulated tile job into a regulated one after the fact. That risk is on the owner. ## What local rules apply in St. Louis? DNR says to call the local agency before you start: “Before performing a project in one of these jurisdictions, you should contact the appropriate agency to determine if any additional requirements apply.” Its fact sheet lists the St. Louis Division of Air Pollution Control (city), 314-613-7300, and the St. Louis County Health Department, 314-615-8924. See our guides to [City of St. Louis permits](https://www.aes-stl.com/guides/st-louis-city-asbestos-and-demolition-permits) and [St. Louis County permits](https://www.aes-stl.com/guides/st-louis-county-asbestos-and-demolition-permits). Waste is a separate rule. DNR says nonfriable material “is still considered a solid waste and must be properly disposed of at an approved landfill or transfer facility”. It tells owners to contact the facility first for packaging and delivery rules. ## Why is removal the riskiest step? Because it releases the most fiber, and you will not feel it happen. The CPSC says “removal poses the greatest risk of fiber release,” and that symptoms “do not usually appear until about 20 to 30 years after the first exposure to asbestos.” A bad day of work shows no sign that night. The CPSC also treats removal as the last option for most homes. Material in good condition should be left alone, and removal is for remodeling or major changes, or damage that cannot be otherwise repaired. It sets a limit on small fixes too: “any damaged area which is bigger than the size of your hand is not a minor repair.” The CPSC also warns that “Unnecessary removals are a waste of money,” so test before you decide that anything has to come out. Our posts on [test kits versus a survey](https://www.aes-stl.com/blog/asbestos-test-kit-vs-professional-survey) and [where asbestos hides in old St. Louis houses](https://www.aes-stl.com/blog/where-is-asbestos-in-old-st-louis-houses) show how to find out what you have first. ## What does it cost to get this wrong? The cost is health, time and money. The EPA ties improper removal to more exposure. Money follows: a job that becomes regulated mid-project can stop work, force a registered contractor, and add clean-up. A lab test before you start costs less than any of that. Questions to answer before you decide: 1. Is the structure exempt, or does a limit above apply? 2. Which material is it, and did a lab confirm it? 3. Is it intact, and will your work keep it intact? 4. How much is there, compared to 160 square feet, 260 linear feet and 35 cubic feet? 5. Where will the waste go, and will that facility take it? 6. Have you called DNR and your local air agency? If you cannot answer all six with confidence, hire a professional. ## How do I hire a professional the right way? Check credentials and keep roles separate. The EPA says to “Ask asbestos professionals to document their completion of federal or state-approved training.” It also says an assessor “should not be connected with an asbestos firm that does the actual repair or removal.” Use one firm to inspect and another to remove if you can. Our guide to [hiring an asbestos contractor in Missouri](https://www.aes-stl.com/guides/hiring-an-asbestos-contractor-in-missouri) lists what to ask. AES is a Missouri DNR registered asbestos contractor (registration 27-06-0640). See our [residential asbestos removal](https://www.aes-stl.com/residential-asbestos-removal) and [asbestos removal](https://www.aes-stl.com/asbestos-removal) pages. If you want to know the material first, start with [asbestos testing](https://www.aes-stl.com/asbestos-testing). ## Next step If you own an older St. Louis home and wonder whether to do the work yourself, test first and then talk to a registered contractor. Call Advanced Environmental Services at (314) 865-2662 or use our [contact page](https://www.aes-stl.com/contact) to ask about [asbestos abatement](https://www.aes-stl.com/asbestos-abatement). We will tell you what the rules require for your project. ## Frequently asked questions ### Is it legal for a homeowner to remove asbestos in Missouri? Possibly, for a single residential structure with four or fewer dwelling units. Missouri DNR exempts it from its demolition and renovation rules. The exemption does not cover converted buildings or projects with two or more residential structures. Local ordinances and waste rules still apply, so call DNR and your local air agency first. ### Why does the EPA say not to remove asbestos yourself? The EPA says removal is complex and must be done only by a trained and accredited asbestos professional, and that improper removal may actually increase exposure to asbestos fibers. Federal law does not require training for single-family homes, but the EPA still recommends it. ### What if the asbestos is more than 160 square feet? On a regulated project, DNR says that if the inspection finds 160 square feet, 260 linear feet or 35 cubic feet or more of regulated asbestos-containing material, all of it must be removed by a Missouri registered asbestos abatement contractor. A 10 working day notice is also required. ### How do I dispose of asbestos waste in Missouri? DNR says nonfriable material that is not made regulated is still solid waste. It must go to an approved landfill or transfer facility under the Solid Waste Management Law. Call the facility before removal to learn its packaging and delivery rules. ### Can I hire a handyman to remove asbestos? Ask for proof first. The EPA says to have workers document federal or state-approved training, and says homeowners should make sure anyone hired to handle asbestos is trained and accredited. On a regulated project, Missouri requires a registered abatement contractor. ## Terms on this page - [Regulated asbestos-containing material (RACM)](https://www.aes-stl.com/glossary/regulated-asbestos-containing-material-racm) - [Asbestos-containing material (ACM)](https://www.aes-stl.com/glossary/asbestos-containing-material-acm) ## Sources 1. [Missouri DNR: Asbestos Requirements for Demolition and Renovation Projects (PUB2157), exemption](https://dnr.mo.gov/document-search/asbestos-requirements-demolition-renovation-projects-pub2157/pub2157) 2. [Missouri DNR: Asbestos Requirements for Demolition and Renovation Projects (PUB2157), several structures](https://dnr.mo.gov/document-search/asbestos-requirements-demolition-renovation-projects-pub2157/pub2157) 3. [Missouri DNR: Asbestos Requirements for Demolition and Renovation Projects (PUB2157), converted buildings](https://dnr.mo.gov/document-search/asbestos-requirements-demolition-renovation-projects-pub2157/pub2157) 4. [Missouri DNR: Asbestos Requirements for Demolition and Renovation Projects (PUB2157), thresholds](https://dnr.mo.gov/document-search/asbestos-requirements-demolition-renovation-projects-pub2157/pub2157) 5. [Missouri DNR: Asbestos Requirements for Demolition and Renovation Projects (PUB2157), notice](https://dnr.mo.gov/document-search/asbestos-requirements-demolition-renovation-projects-pub2157/pub2157) 6. [Missouri DNR: Asbestos Requirements for Demolition and Renovation Projects (PUB2157), local rules](https://dnr.mo.gov/document-search/asbestos-requirements-demolition-renovation-projects-pub2157/pub2157) 7. [Missouri DNR: Management of Nonfriable Asbestos-containing Materials (PUB2156), regulation turns on condition and method](https://dnr.mo.gov/print/document-search/pub2156) 8. [Missouri DNR: Management of Nonfriable Asbestos-containing Materials (PUB2156), tile condition](https://dnr.mo.gov/print/document-search/pub2156) 9. [Missouri DNR: Management of Nonfriable Asbestos-containing Materials (PUB2156), disposal](https://dnr.mo.gov/print/document-search/pub2156) 10. [Missouri DNR: Management of Nonfriable Asbestos-containing Materials (PUB2156), professionals](https://dnr.mo.gov/print/document-search/pub2156) 11. [US EPA: Protect Your Family from Exposures to Asbestos (removal is complex)](https://www.epa.gov/asbestos/protect-your-family-exposures-asbestos) 12. [US EPA: Protect Your Family from Exposures to Asbestos (improper removal)](https://www.epa.gov/asbestos/protect-your-family-exposures-asbestos) 13. [US EPA: Protect Your Family from Exposures to Asbestos (federal law)](https://www.epa.gov/asbestos/protect-your-family-exposures-asbestos) 14. [US EPA: Protect Your Family from Exposures to Asbestos (hiring)](https://www.epa.gov/asbestos/protect-your-family-exposures-asbestos) 15. [US EPA: Protect Your Family from Exposures to Asbestos (conflict of interest)](https://www.epa.gov/asbestos/protect-your-family-exposures-asbestos) 16. [US CPSC: Asbestos in the Home (removal risk)](https://www.cpsc.gov/safety-education/safety-guides/home/asbestos-home) 17. [US CPSC: Asbestos in the Home (delayed symptoms)](https://www.cpsc.gov/safety-education/safety-guides/home/asbestos-home) 18. [US CPSC: Asbestos in the Home (minor repairs)](https://www.cpsc.gov/safety-education/safety-guides/home/asbestos-home) 19. [US CPSC: Asbestos in the Home (misleading claims)](https://www.cpsc.gov/safety-education/safety-guides/home/asbestos-home) 20. [Missouri DNR: Asbestos](https://dnr.mo.gov/air/business-industry/asbestos) Written by Advanced Environmental Services and checked against the sources above on June 12, 2026. Rules change, so check the linked page before you act. ## Keep reading - [How to hire an asbestos contractor in MissouriStart with the Missouri DNR contractor registry. Look up the company, its registration number, expiration date and status. Then confirm certified workers, ask for a written scope and waste plan, compare bids line by line, and check that clearance testing is done by someone independent of the crew.](https://www.aes-stl.com/guides/hiring-an-asbestos-contractor-in-missouri) - [Missouri asbestos rules for demolition and renovation: who you notify and whenIn Missouri, a regulated demolition or renovation needs an inspection by a certified asbestos inspector and a notice at least 10 working days before work starts. Thresholds of 160 square feet, 260 linear feet or 35 cubic feet trigger removal by a registered contractor. Most single-family homes are exempt.](https://www.aes-stl.com/guides/missouri-demolition-and-renovation-asbestos-rules) - [City of St. Louis demolition permits and asbestos notices: who files, what it costsIn the City of St. Louis, two offices work side by side. The Building Division issues the demolition permit. Air Pollution Control takes the asbestos notices. An owner may pull a permit only for a small building. Larger jobs need a City-certified demolition contractor. The City's asbestos trigger is 10 square feet, lower than the state's.](https://www.aes-stl.com/guides/st-louis-city-asbestos-and-demolition-permits) - [St. Louis County demolition permits and asbestos rules: who issues what, and what it costsIn St. Louis County, Public Works issues demolition permits for unincorporated areas and for cities that contract with the County. Air Pollution Control must clear asbestos first. The base permit fee is $126. Twelve named cities also require a letter from the municipality. Utilities, septic tanks, wells and propane tanks must be handled before the permit issues.](https://www.aes-stl.com/guides/st-louis-county-asbestos-and-demolition-permits) - [Asbestos Test Kit vs Professional Survey: What You Actually GetA test kit tells you about one sample you cut yourself. A professional survey tells you about every suspect material the work will touch, and Missouri requires a certified inspector before work on regulated structures. The EPA says taking samples yourself is not recommended, and that sampling done wrong can be more hazardous than leaving the material alone.](https://www.aes-stl.com/blog/asbestos-test-kit-vs-professional-survey) - [Can I Remove Lead Paint Myself in Missouri? The Owner RuleOnly in narrow cases. Missouri lets an owner abate their own home without a license only if they do the work personally, only the owner or immediate family live there during it, no child there has an elevated blood lead level, and the owner consults DHSS first. The exception applies only as far as federal rules allow. Everyone else needs a licensed professional.](https://www.aes-stl.com/blog/can-i-remove-lead-paint-myself-in-missouri) ## Request your custom environmental remediation estimate Contact us for a free environmental remediation or restoration estimate and a personalized solution to your problems. [Or call (314) 865-2662](tel:+1-314-865-2662)