Asbestos Testing in Tennessee
Tennessee splits asbestos work between two TDEC programs: Toxic Substances accredits the people who inspect, design, abate, and collect clearance air samples in schools and public or commercial buildings, and Air Pollution Control takes the federal-style demolition and renovation notices.
Agency: Tennessee Department of Environment and Conservation — Toxic Substances Program (Rule Chapter 0400-13-02) and Division of Air Pollution Control (Rule 0400-30-38, Form CN-1055)
Official program page
Typical order of steps in Tennessee
- For a school or a public or commercial building, hire a Tennessee-accredited inspector. Only accredited persons may perform inspections in those buildings (TDEC Asbestos Program).
- The CN-1055 instructions say owners and operators of demolition and renovation projects must determine if and how much asbestos is present, and should attach the inspection report (Form CN-1055).
- File CN-1055 with Air Pollution Control at least 10 working days before a facility demolition (even if no asbestos is present) or before a renovation that removes RACM at or above 260 linear feet, 160 square feet, or 35 cubic feet (Form CN-1055).
- If a response action follows in a school or public or commercial building, only a Tennessee-accredited person may carry it out and collect the clearance air samples (TDEC Asbestos Program).
- Confirm the person’s accreditation in TDEC’s searchable professional database. Accreditation cards must be present at the work site.
As of May 20, 2025, Tennessee’s accreditation rule is Chapter 0400-13-02, replacing 1200-01-20. The TDEC Asbestos Program says only Tennessee-accredited individuals may conduct asbestos activities in schools or in public and commercial buildings — including inspections and collecting clearance air samples after a response action. A separate TDEC program, the Division of Air Pollution Control, takes Form CN-1055 notices under 40 CFR 61.145 and Tennessee rule 0400-30-38-.01(2)(b)(13).
The May 2025 accreditation rule
Tennessee Rule Chapter 0400-13-02 became effective May 20, 2025, and replaced Chapter 1200-01-20. It accredits training programs, courses, firms, and five professional disciplines, and it requires firms to hold a three-year accreditation. An individual may obtain a dual accreditation as inspector and management planner. The rule also allows accredited programs to offer online refresher courses, with limitations, and sets new fees and penalties (TDEC Asbestos Program; May 2025 rule-change newsletter, PDF).
Where accreditation is required
The program page is specific about the setting: only accredited persons shall perform asbestos activities in schools or public and commercial buildings, including developing school management plans, preparing project designs, carrying out response actions, performing inspections, and collecting clearance air samples to confirm completion of a response action involving friable and non-friable asbestos-containing materials (TDEC Asbestos Program).
The CN-1055 demolition and renovation notice
Form CN-1055 (Rev. 10/2024) is the written notice required by 40 CFR 61.145 and Tennessee Division of Air Pollution Control Regulation 0400-30-38-.01(2)(b)(13). It is required for all demolition projects (including intentional burning), even if no asbestos is present, and for renovations that remove RACM equaling or exceeding 260 linear feet on pipes, 160 square feet on facility components, or 35 cubic feet where the amount could not be measured beforehand. The instructions also say all demolition and renovation projects are subject to the regulations insofar as owners and operators must determine if and how much asbestos is present. File the form by email to [email protected], or deliver it, at least 10 working days before the work. Holidays that fall Monday through Friday count as working days; Saturday and Sunday do not. If the amount of material changes by more than 20 percent, revise the notice (Form CN-1055, PDF).
What “facility” means for a home project
The CN-1055 instructions use the federal term “facility” and cite 40 CFR 61.145. They do not, on the form itself, spell out whether a particular private residence is covered. Confirm with TDEC’s Division of Air Pollution Control before you demolish a house or apartment building rather than assuming the form does or does not apply. Accreditation under 0400-13-02 is separately limited to schools and public and commercial buildings (Form CN-1055; TDEC Asbestos Program; EPA’s NESHAP overview).
How to check a Tennessee accreditation
TDEC publishes a searchable database of accredited training providers, firms, and individuals with current accreditation. Applications go through the MyTDEC Forms portal (each person or firm must register for themselves) or by paper to the Division of Solid Waste Management. Accreditation cards must always be present at the work site (TDEC Asbestos Program).
Kitchen and bath work, ceilings, and flooring
In a Tennessee school or public or commercial building, the person who inspects those finishes has to be Tennessee-accredited (TDEC Asbestos Program). Kitchen and bath projects often disturb floor tile, mastic, joint compound, and acoustical or textured ceilings — the kinds of materials in the photo on this page. EPA says a trained, accredited professional should take the samples (EPA — Protect Your Family).
If the project is a facility renovation that will remove enough RACM to meet the 260 / 160 / 35 thresholds, CN-1055 is due 10 working days ahead, with the inspection report (Form CN-1055). If you are remodeling a private home, start from the accreditation rule’s stated scope (schools and public or commercial buildings) and ask Air Pollution Control whether a demolition or a large renovation of that building must be noticed as a “facility” project.
Boilers, pipe wrap, roofing, and siding
The CN-1055 quantity table is built around pipes (linear feet), surface area (square feet), and facility components (cubic feet), plus Category I and Category II nonfriable material that will or will not be removed (Form CN-1055). Pipe wrap and boiler insulation are usually the linear-foot items; roofing and siding often show up as nonfriable surface area. Materials may be assumed to be RACM and handled as such if they are not sampled. Unexpected RACM found during the work has to be addressed under the procedures you describe on the form.
If the inspector finds asbestos
A positive result in a school or public or commercial building leads to a response action that, under the accreditation rule, only a Tennessee-accredited person may perform (TDEC Asbestos Program). The notice, when it is required, has to identify the removal contractor and certify that a person trained under 40 CFR 61.145(c)(8) will supervise stripping and removal (Form CN-1055). Changing the start date means a revised notice postmarked or delivered no later than the original start date and at least 10 working days before the new one.
Clearance testing in Tennessee
Tennessee’s accreditation rule treats clearance as its own regulated task: collecting clearance air samples to confirm completion of a response action in a school or public or commercial building is an activity only an accredited person may perform (TDEC Asbestos Program). That is a clearer statement than many states offer. The program page does not, however, publish a numeric clearance level on the overview we fetched; ask the accredited person which method (PCM or TEM) and which criterion will be used, and see our clearance guide.
Buyers, sellers, landlords, and schools
Landlords of public or commercial residential buildings, and local education agencies, are in the accreditation rule’s core territory. AHERA still requires school officials to inspect and keep management plans; TDEC’s Toxic Substances Program monitors LEA compliance, and the program page points to EPA’s federal AHERA site and the Tennessee Department of Education for school-inspection details (TDEC Asbestos Program). Tennessee does not, on the pages fetched here, publish a special home-sale asbestos disclosure form; EPA’s leave-it-alone-or-test-before-you-disturb advice still applies (EPA — Protect Your Family).
Common asbestos materials checklist
EPA and state agencies list these as places asbestos may be found. Checking a box does not mean the material in your building contains asbestos — only a laboratory analysis can determine that. Use this list to brief a licensed inspector, then request a match below.
Sources: EPA — Learn About Asbestos (where asbestos may be found); EPA — Protect Your Family; Maine DEP inspection FAQ and Rhode Island homeowner asbestos page, cited on those state pages.
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Do I need asbestos testing in Tennessee?
Answer three questions. The result cites EPA’s “don’t disturb it — use a trained and accredited professional” guidance, plus this state’s official rules. It is educational, not a legal determination.
If you are planning to remodel, do not assume the work is risk-free. EPA’s homeowner guidance says remodeling can disturb building materials and that a trained and accredited asbestos professional should take samples for analysis. EPA also says taking samples yourself is not recommended, because sampling done incorrectly can be more hazardous than leaving the material alone.
Federal Asbestos NESHAP rules require a thorough inspection where demolition or renovation will occur at a facility — structures, installations, and buildings, excluding residential buildings that have four or fewer dwelling units. Any demolition or renovation at an institutional, commercial, or industrial building is regulated; at a minimum the thorough inspection requirement applies. The owner or operator must notify the delegated agency (often the state) before any demolition, and before renovations of buildings that contain a threshold amount of regulated asbestos-containing material. NESHAP does not require regulated ACM to be removed before demolition or renovation if the total amount to be removed or disturbed is less than 260 linear feet, 160 square feet, or 35 cubic feet. Houses demolished as part of a commercial or public project are not treated as exempt. Your state can be stricter than this federal floor — read the state notes below.
In a Tennessee school or public or commercial building, only a Tennessee-accredited inspector may perform the inspection. Facility demolitions and threshold renovations also need Form CN-1055 at least 10 working days ahead (TDEC Asbestos Program; Form CN-1055).
EPA says that if building materials in your home are not damaged and will not be disturbed, you do not need to have the home tested for asbestos. Material that is in good condition and will not be disturbed (by remodeling, for example) should be left alone.
For an owner-occupied home, start with EPA’s rule of thumb: leave undamaged material alone, and use a trained and accredited professional if you will remodel or if material is more than slightly damaged (Protect Your Family from Exposures to Asbestos). State licensing, inspection, and notification rules can still apply when a contractor does the work or when you renovate — check your state page.
Tennessee’s accreditation rule, as described by TDEC, applies to schools and to public and commercial buildings. For a private-home demolition or large renovation, ask the Division of Air Pollution Control whether Form CN-1055 applies to that building as a “facility” (TDEC; Form CN-1055).
Rental housing and apartments are often treated more strictly than an owner-occupied single-family home. Landlords, property managers, and contractors more often need a licensed inspector and a licensed abatement contractor. OSHA regulates asbestos in construction and general industry; Maine DEP notes that OSHA rules apply whenever an employer/employee relationship exists. Read your state’s rental and multi-unit notes on this page.
EPA’s Asbestos NESHAP page states that any demolition or renovation operation at an institutional, commercial, or industrial building is regulated, and that at a minimum the thorough inspection requirement applies. Schools have extra duties under AHERA: inspections and response actions must be done by professionals trained under EPA’s Model Accreditation Plan, and school bulk samples and TEM clearance air samples must go to a NIST NVLAP-accredited laboratory. EPA also recommends accredited labs for non-school buildings.
Only Tennessee-accredited persons may inspect, perform response actions, and collect clearance air samples in schools and in public and commercial buildings. Confirm accreditation in TDEC’s professional database (TDEC Asbestos Program).
EPA says asbestos-containing materials that are not damaged or disturbed are not likely to pose a health risk, and that the best step is usually to leave material alone if it is in good condition. Do leave undamaged asbestos-containing materials alone, and take every precaution to avoid damaging them.
If you suspect a material contains asbestos, EPA says not to touch it. Look for signs of wear or damage such as tears, abrasions, or water damage. Damaged material may release fibers, especially if it is hit, rubbed, handled, or exposed to vibration or airflow. If the material is more than slightly damaged, or you are going to make changes that might disturb it, repair or removal by a trained and accredited asbestos professional is needed.
EPA’s homeowner don’ts include: don’t dust, sweep, or vacuum debris that may contain asbestos; don’t saw, sand, scrape, or drill holes in asbestos-containing materials; and don’t use abrasive pads or a power stripper on flooring that may contain asbestos.
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Tennessee asbestos testing FAQ
Who may inspect a public or commercial building for asbestos in Tennessee?
Only a Tennessee-accredited person may perform inspections in schools or in public and commercial buildings. Source: TDEC Asbestos Program.
When do I file Tennessee Form CN-1055?
At least 10 working days before a facility demolition (even if no asbestos is present) or before a renovation that removes RACM at or above 260 linear feet, 160 square feet, or 35 cubic feet. Email it to [email protected]. Source: Form CN-1055.
Does a Tennessee demolition notice still apply if the survey finds no asbestos?
Yes. The CN-1055 instructions say the form is required for a demolition project even if no asbestos is present. Source: Form CN-1055.
Who may collect clearance air samples in Tennessee?
In schools and in public and commercial buildings, only a Tennessee-accredited person may collect clearance air samples after a response action. Source: TDEC Asbestos Program.
How do I check a Tennessee asbestos accreditation?
Use TDEC’s searchable professional database. Cards must be present at the work site. Source: TDEC Asbestos Program.
I’m remodeling my own house in Tennessee. Does the accreditation rule apply?
The rule, as described by TDEC, requires accreditation for asbestos activities in schools or in public and commercial buildings. For demolition or a large renovation, ask the Division of Air Pollution Control whether CN-1055 applies to that building as a “facility.” Source: TDEC Asbestos Program; Form CN-1055.
Every fact above is taken from official state, city/county, or EPA pages fetched for this site (last checked November 2026). If a detail could not be verified, it was left out.
Testing guides
Tennessee treats clearance air sampling in schools and public or commercial buildings as accredited work — our clearance and air-testing guides explain the usual PCM and TEM methods those professionals use.