10 CSR 10-6.241
Asbestos Projects—Registration, Abatement, Notification, Inspection, Demolition, and Performance Requirements
PURPOSE: This rule requires asbestos contractors to register
with the department, to notify the department of each asbestos
project, to allow the department to inspect asbestos projects,
and to pay inspection fees. Each person who intends to perform
asbestos projects in Missouri must register annually with the
Missouri Department of Natural Resources’ Air Pollution Control
Program. Any person undertaking a demolition or asbestos
project must submit a notification to the appropriate agency of
the department for each asbestos project and each notification
must be accompanied by a fee. Asbestos contractors must allow
representatives of the department to conduct inspections of
projects and must pay inspection fees.
PUBLISHER’S NOTE: The secretary of state has determined that
publication of the entire text of the material that is incorporated
by reference as a portion of this rule would be unduly cumbersome
or expensive. This material as incorporated by reference in this
rule shall be maintained by the agency at its headquarters and
shall be made available to the public for inspection and copying
at no more than the actual cost of reproduction. This note applies
only to the reference material. The entire text of the rule is printed
here.
(1) Applicability.
(A) This rule applies to—
1. All persons that authorize, design, conduct, and work in
asbestos projects; and
2. All persons that undertake demolitions or monitor airborne asbestos and dispose of asbestos waste as a result of
asbestos projects.
(B) Exemptions. The department may exempt a person from
registration, certification, and certain notification require
ments provided the person conducts asbestos projects solely at
the person’s own place of business as part of normal operations
in the facility and also is subject to the requirements and appli
cable standards of the United States Environmental Protection
Agency (EPA) and United States Occupational Safety and Health
Administration (OSHA) 29 CFR 1926.1101 promulgated as of July
1, 2023, hereby incorporated by reference as published by the
Office of the Federal Register. Copies can be obtained from the
U.S. Government Publishing Office at https://bookstore.gpo.
gov/ or for mail orders, print and fill out an order form online
and mail to U.S. Government Publishing Office, PO Box 979050,
St. Louis, MO 63197-9000. This rule does not incorporate any
subsequent amendments or additions. This exemption shall
not apply to asbestos contractors, to those subject to the re
quirements of the Asbestos Hazard Emergency Response Act
(AHERA), and to those persons who provide a service to the
public in their place(s) of business as the economic foundation
of the facility. These shall include, but not be limited to, child
daycare centers, restaurants, nursing homes, retail outlets,
medical care facilities, hotels, and theaters. Business entities
that have received state-approved exemption status shall
comply with all federal air sampling requirements for their
planned renovation operations. The Asbestos Hazard Emer
gency Response Act as published by the Department of Com
merce and Trade October 1986 is incorporated by reference in
this rule. Copies can be obtained from the National Technical
Information Service (NTIS), 5285 Port Royal Road, Springfield,
VA 22161. This rule does not incorporate any subsequent
amendments or additions.
(2) Definitions.
(A) Asbestos—The asbestiform varieties of serpentinite
(chrysotile), riebeckite (crocidolite), cummingtonite-grunerite
(amosite), anthophyllite, and actinolite-tremolite.
(B) Asbestos abatement—The encapsulation, enclosure, or
removal of asbestos-containing materials, in or from a facility,
or air contaminant source; or preparation of regulated asbestoscontaining material prior to demolition or renovation.
(C) Asbestos abatement project—See asbestos project.
(D) Asbestos air sampling technician—An individual who
has been trained by an air sampling professional to do air
monitoring and who conducts air monitoring of asbestos
projects. Air sampling technicians need not be certified but are
required to pass a training course and have proof of passage of
the course at the site along with photo identification.
(E) Asbestos-containing material (ACM)—Any material or
product which contains more than one percent (1%) asbestos.
(F) Asbestos contractor—Any person who by agreement,
contractual or otherwise, conducts asbestos abatement projects
at a location other than his/her own place of business.
(G) Asbestos Hazard Emergency Response Act (AHERA)—Law
enacted in 1986 (P.L. 99–519).
(H) Asbestos project—An activity undertaken to remove or
encapsulate one hundred sixty (160) square feet or two hundred
sixty (260) linear feet or thirty-five (35) cubic feet or more of
regulated asbestos-containing materials or demolition of any
structure or building or a part of it containing the previously
mentioned quantities of asbestos-containing materials.
(I) Demolition—The wrecking or taking out of any loadsupporting structural member of a facility together with any
related handling operations or the intentional burning of any
facility.
(J) Friable asbestos-containing material—Any material that
contains more than one percent (1%) asbestos, as determined by
either the method specified in appendix E, section 1 Polarized
Light Microscopy in 40 CFR 61, subpart M, or EPA/600/R-93/116
Method for the Determination of Asbestos in Bulk Building
Materials, that, when dry, may be crumbled, pulverized, or
reduced to powder by hand pressure.
(K) Regulated asbestos-containing material (RACM)—Defined
as follows:
1. Friable asbestos material;
2. Category I nonfriable ACM that has become friable;
3. Category I nonfriable ACM that will be or has been
subjected to sanding, grinding, cutting, or abrading; or
4. Category II nonfriable ACM that has a high probability
of becoming or has become crumbled, pulverized, or reduced
to powder by the forces expected to act on the material in the
course of demolition or renovation operations regulated by this
paragraph.
(L) Definitions. Definitions of certain terms specified in this
rule, other than those defined in this rule section, may be
found in 10 CSR 10-6.020.
(3) General Provisions.
(A) Registration.
1. Any person that conducts an asbestos project shall
register with the department. Business entities that qualify for
exemption status from the state must reapply for exemption
from registration.
2. The person shall apply for registration renewal on an
annual basis, and two (2) months before the expiration date
shall send the application to the department for processing.
The contractor registration application or business exemption
information shall be submitted on the forms provided by the
department.
3. Annually, the person submitting a registration
application to the department shall remit a nonrefundable
registration application fee to the department. The registration
application fee amount is found in 10 CSR 10-6.025(7)(A).
4. To determine eligibility for registration and registration
renewal, the department may consider the compliance history
of the applicant as well as that of all management employees
and officers. The department may also consider the compliance
record of any other entity of which those individuals were
officers and management employees.
5. Registration may be denied for any one (1) or more of the
following reasons:
A. Providing false or misleading statements in the
application;
B. Failure to submit a complete application;
C. Three (3) or more citations or violations of existing
asbestos regulations within the last two (2) years;
D. Three (3) or more violations of 29 CFR 1910.1001 or 29
CFR 1926.1101 within the last two (2) years;
E. Fraud or failure to disclose facts relevant to their
application; and
F. Any other information which may affect the applicant’s
ability to appropriately perform asbestos work.
(B) Abatement Procedures and Practices.
1. Asbestos project contractors shall use only individuals
that have been certified by the department in accordance with
10 CSR 10-6.250 and Chapter 643, RSMo, on asbestos abatement
projects.
2. At each asbestos project site the person shall provide the
following information for inspection by the department:
A. Proof of current departmental registration;
B. Proof of current departmental occupational certifica
tion for those individuals on the project;
C. Most recent available air sampling results;
D. Current photo identification for all applicable
individuals engaged in the project; and
E. Proof of passage of the training course for the
air sampling technicians and photo identifications for air
sampling technicians.
(C) Revocation of Registration. The director may deny,
suspend, or revoke any person’s registration obtained under
section (3) of this rule if the director finds the person in
violation of sections 643.225–643.250, RSMo, or Missouri rules
10 CSR 10-6.241 or 10 CSR 10-6.250 or any applicable federal,
state, or local standard for asbestos abatement projects.
(D) Any person that authorizes an asbestos project, asbestos
inspection, or any AHERA-related work shall ensure that
Missouri registered contractors and certified individuals are
employed, and that all post-notification procedures on the
project are in compliance with this rule and 10 CSR 10-6.250
and Chapter 643, RSMo. Business entities that have exemption
status from the state are exempt from using registered
contractors and from post-notification requirements, when
performing in-house asbestos abatement projects.
(E) Asbestos Project Notification. Any person undertaking an
asbestos project shall submit a notification to the department
for review at least ten (10) working days prior to the start of
the project. Business entities with state-approved exemption
status are exempt from notification except for those projects
for which notification is required by the EPA’s National
Emission Standards for Hazardous Air Pollutants (NESHAPS).
The department may waive the ten- (10-) working-day review
period upon request for good cause. To apply for this waiver,
the person shall complete the appropriate sections of the
notification form provided by the department. The person
who applies for the ten- (10-) working-day waiver must obtain
approval from the department before the project can begin.
1. The person shall submit the notification by email,
U.S. Postal Service, fax, or commercial delivery on the form
provided by the department.
2. If an amendment to the notification is necessary, the
person shall notify the department immediately by email, U.S.
Postal Service, commercial delivery, or fax.
3. Asbestos project notifications shall state actual dates and
times of the project, the on-site supervisor, and a description of
work practices. If the person must revise the dates and times
of the project, the person shall notify the department and the
regional office or the appropriate local delegated enforcement
agency at least twenty-four (24) hours in advance of the change
by email, U.S. Postal Service, commercial delivery, or fax.
4. A nonrefundable notification fee will be charged for
each project constituting one hundred sixty (160) square feet,
two hundred sixty (260) linear feet, or thirty-five (35) cubic feet
or greater. If an asbestos project is in an area regulated by an
authorized local air pollution control agency, and the person
is required to pay notification fees to that agency, the person
is exempt from paying the state fees. Persons conducting
planned renovation projects determined by the department
to fall under EPA’s 40 CFR part 61 subpart M as specified in 10
CSR 10-6.080(3)(A) must pay this fee and the inspection fees
required in subsection (3)(F) of this rule. The amount of the
nonrefundable notification fee is specified in 10 CSR 10-6.025(7)
(B).
RESOURCES
5. Emergency project. Any person undertaking an
emergency asbestos project shall notify the department
within twenty-four (24) hours of the onset of the project by
telephone or by email and must receive departmental approval
of emergency status. Business entities with state-approved
exemption status are exempt from emergency notification for
state-approved projects that are part of a NESHAPS planned
renovation annual notification. If the emergency occurs after
normal working hours or weekends, the person shall contact
the Environmental Services Program. The notice shall provide—
A. A description of the nature and scope of the
emergency;
B. A description of the measures immediately used to
mitigate the emergency; and
C. A schedule for removal. Following the emergency
notice, the person shall provide to the director a notification
on the form provided by the department and submit it to the
director within seven (7) days of the onset of the emergency. The
amendment requirements for notification found in subsection
(3)(E) of this rule are applicable to emergency projects.
(F) Inspections. Asbestos contractors must allow represen
tatives of the department to conduct inspections of projects.
There shall be a charge per inspection for each of the first
two (2) inspections of any asbestos project. The amount of the
inspection fee is specified in 10 CSR 10-6.025(7)(C). The depart
ment or the local delegated enforcement agency shall bill the
person for the inspection(s) and the person shall submit the
fee(s) within sixty (60) days of the date of the invoice, or sooner
if required by a local delegated enforcement agency within its
area of jurisdiction.
(G) All information required under this rule must be
submitted on the appropriate forms and contain accurate,
legible information. Failure to provide the required information,
failure to submit legible information, submission of false
information, or failure to provide complete information as
required shall be a violation of this rule and may result in the
director’s denial or revocation of the forms submitted.
(H) Failure to comply with this rule is a violation of this
rule and Chapter 643, RSMo. Compliance with this rule does
not relieve the participants from compliance with any other
applicable federal and state rules, laws, standards, or building
codes.
(I) Demolition. A nonrefundable notification fee will be
charged for each demolition regulated under 10 CSR 106.080. The amount of the inspection fee is specified in 10 CSR
10-6.025(7)(D). If a demolition is in an area regulated by an
authorized local air pollution control agency and the person is
required to pay notification fees to that agency, the person is
exempt from paying the state fees.
(4) Reporting and Recordkeeping.
(A) Post-Notification.
1. Any person undertaking an asbestos project that requires
notification according to subsection (3)(E) of this rule, on the
department-provided form shall notify the department within
sixty (60) days of the completion of the project. This notice
shall include a signed and dated receipt for the asbestos waste
generated by the project issued by the landfill named on the
notification and any final clearance air monitoring results.
The technician performing the analysis shall sign and date all
reports of analyses.
2. Business entities are exempt from post-notification
requirements, but shall keep records of waste disposal for
department inspection.
(B) Additional Recordkeeping. The contractor and the owner
shall keep the air monitoring results for three (3) years and
make the results available to representatives of the department
upon request. All AHERA projects shall comply with EPA air
monitoring requirements in 40 CFR part 763 promulgated as
of July 1, 2023, and are hereby incorporated by reference as
published by the Office of the Federal Register. Copies can be
obtained from the U.S. Government Publishing Office at https://
bookstore.gpo.gov/ or for mail orders, print and fill out an order
form online and mail to U.S. Government Publishing Office,
PO Box 979050, St. Louis, MO 63197-9000. This rule does not
incorporate any subsequent amendments or additions.
(5) Test Methods. (Not Applicable)
AUTHORITY: section 643.225, RSMo 2016, and section 643.079,
RSMo Supp. 2025.* Original rule filed Jan. 12, 2004, effective Sept.
30, 2004. Amended: Filed June 7, 2007, effective Jan. 30, 2008.
Amended: Filed July 14, 2015, effective Feb. 29, 2016. Amended:
Filed May 9, 2018, effective Feb. 28, 2019. Amended: Filed Oct.
8, 2019, effective July 30, 2020. Amended: Filed June 13, 2024,
effective Feb. 28, 2025. Amended: Filed Nov. 13, 2025, effective July
30, 2026.
*Original authority: 643.079, RSMo 1992, amended 2005, 2007, 2011, 2013, 2014, 2022,
2023, and 643.225, RSMo 1989, amended 2011, 2012.