1. Any individual who uses explosives in Missouri shall obtain a blaster’s license, except those exempted in subsection 18 of this section. A person using explosives shall not be required to hold a blaster’s license, but all blasting on behalf of a person using explosives shall be performed only by licensed blasters. Applications for a blaster’s license or renewal of a blaster’s license shall be on a form designated by the Missouri division of fire safety, and shall contain the following:

(1) The applicant’s full name;

Attorney's Note

Under the Missouri Laws, punishments for crimes depend on the classification. In the case of this section:
ClassPrisonFine
Class A misdemeanorup to 1 yearup to $2,000
Class B misdemeanorup to 6 monthsup to $1,000
For details, see Mo. Rev. Stat.§ 558.011

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Terms Used In Missouri Laws 319.306

  • Affidavit: A written statement of facts confirmed by the oath of the party making it, before a notary or officer having authority to administer oaths.
  • Appeal: A request made after a trial, asking another court (usually the court of appeals) to decide whether the trial was conducted properly. To make such a request is "to appeal" or "to take an appeal." One who appeals is called the appellant.
  • following: when used by way of reference to any section of the statutes, mean the section next preceding or next following that in which the reference is made, unless some other section is expressly designated in the reference. See Missouri Laws 1.020
  • Fraud: Intentional deception resulting in injury to another.
  • person: may extend and be applied to bodies politic and corporate, and to partnerships and other unincorporated associations. See Missouri Laws 1.020
  • Remainder: An interest in property that takes effect in the future at a specified time or after the occurrence of some event, such as the death of a life tenant.
  • State: when applied to any of the United States, includes the District of Columbia and the territories, and the words "United States" includes such district and territories. See Missouri Laws 1.020
  • United States: includes such district and territories. See Missouri Laws 1.020

(2) The applicant’s home address;

(3) The applicant’s date of birth;

(4) The applicant’s sex;

(5) The applicant’s physical description;

(6) The applicant’s driver’s license number;

(7) The applicant’s current place of employment;

(8) A listing of any other blasting license or certification held by the applicant, to include the name, address, and phone number of the regulatory authority that issued the license or certification;

(9) Any other information required to fulfill the obligations of sections 319.300 to 319.345.

2. Any individual who has met the qualifications set forth in subsection 4 of this section may apply for a blaster’s license.

3. An applicant for a blaster’s license shall submit an application fee and two copies of the applicant’s photograph with the application submitted to the division of fire safety. The amount of such fee shall be established by rule promulgated by the division of fire safety. The fee established by rule shall be no greater than the cost of administering this section, but shall not exceed one hundred dollars.

4. An applicant for a blaster’s license shall:

(1) Be at least twenty-one years of age;

(2) Not have willfully violated any provisions of sections 319.300 to 319.345;

(3) Not have knowingly withheld information or have made any false or fictitious statement intended or likely to deceive in connection with the application;

(4) Have familiarity and understanding of relevant federal and state laws relating to explosives materials;

(5) Not have been convicted in any court of, or pled guilty to, a felony;

(6) Not be a fugitive from justice;

(7) Not be an unlawful user of any controlled substance in violation of chapter 195;

(8) Except as provided in subsections 11 and 13 of this section, have completed an approved blaster’s training course that meets the requirements of subsection 14 of this section and have successfully passed the licensing examination under the provisions of subdivisions (1) to (5) of subsection 15 of this section;

(9) Have accumulated at least one thousand hours of experience directly relating to the use of explosives within two years immediately prior to applying for a blaster’s license and shall provide signed documentation from an employer, supervisor, or other responsible party verifying the applicant’s experience;

(10) Not have been adjudicated as mentally defective; and

(11) Not advocate or knowingly belong to any organization or group that advocates violent action against any federal, state, or local government, or against any person.

5. Any individual holding a blaster’s license under the provisions of this section shall promptly notify the division of fire safety if he or she has had any change of material fact relating to any qualification for holding a blaster’s license.

6. If the division of fire safety finds that the requirements for a blaster’s license have been satisfied, a license shall be issued to the applicant.

7. A blaster’s license shall expire three years from the date of issuance. To qualify for a renewal of a blaster’s license, an individual will be required to provide documentation of completing eight hours of training in an explosives-related course of instruction that is approved by the division of fire safety, at least half of which shall have been completed within the year prior to renewal. The remainder of such training for renewal of the license may be acquired at any time during the three-year period that a license is valid. Additional training beyond an accumulated eight hours during any three-year period is not valid for more than one subsequent renewal of the license.

8. Each license issued under the provisions of this section shall provide documentation to the license holder in the form of a letter or letter-sized certificate and a card that is approximately two inches by three inches in size. Each shall specify a unique license number, the name of the individual, his or her driver’s license number, the individual’s photograph, the blaster’s license’s effective date and its expiration date, and any other record-keeping information needed by the division of fire safety. In addition, the card form of the license shall contain a photographic image of the license holder.

9. Each individual required to have a blaster’s license shall keep at least one form of license documentation on his or her person or at the site of blasting and shall provide documentation that he or she has a currently valid license to a representative of the division of fire safety upon a written or verbal request. No enforcement action shall be taken against any individual that cannot comply with such a request so long as the division of fire safety’s records provide documentation that the individual has a valid blaster’s license.

10. (1) A blaster’s license issued under the provisions of this section may be suspended or revoked by the division of fire safety upon substantial proof that the individual holding the license has:

(a) Knowingly failed to monitor the use of explosives as provided in section 319.309;

(b) Negligently or habitually exceeded the limits established under section 319.312;

(c) Knowingly or habitually failed to create a record of blasts as required by section 319.315;

(d) Had a change in material fact relating to their qualifications for holding a blaster’s license as described in subsection 4 of this section;

(e) Failed to advise the division of fire safety of any change of material fact relating to his or her qualifications for holding a blaster’s license; or

(f) Knowingly made a material misrepresentation of any information by any means of false pretense, deception, fraud, misrepresentation, or cheating for the purpose of obtaining training or otherwise meeting the qualifications of obtaining a license.

(2) The division of fire safety shall provide any notice of suspension or revocation, as provided in subdivision (1) of this subsection, in writing, sent by certified mail to the last known address of the holder of the license. The notice may also be verbal, but this does not eliminate the requirement for written notice. Upon receipt of a verbal or written notice of suspension or revocation from the division of fire safety, the individual holding the license shall immediately surrender all copies of the license to a representative of the division of fire safety and shall immediately cease all blasting activity.

(3) The individual holding the license may appeal any suspension or revocation to the state blasting safety board established under section 319.324 within forty-five days of the date written notice was received. The division of fire safety shall immediately notify the chairman of the board that an appeal has been received and a hearing before the board shall be held. The board shall consider and make a decision on any appeal received by the division of fire safety within thirty days of the date the appeal is received by the division of fire safety. The board shall make a decision on the appeal by majority vote of the board and shall immediately notify the licensee of its decision in writing. The written statement of the board’s decision shall be prepared by the division of fire safety or its designee and shall be approved by the chairman of the board. The approved statement of the board’s decision shall be sent by certified mail to the last known address of the holder of the license.

11. Any individual whose license has been expired for a period of three years or less shall be required to successfully pass the examination as provided in subdivisions (1) to (5) of subsection 15 of this section and attend the eight hours of training required for renewal of a license as minimum qualifications for submitting an application for reinstatement of the license. Any individual whose license has been expired for a period of more than three years shall meet the qualifications set forth in subsection 4 of this section, including completing twenty hours of training and passing the examination, prior to applying for a blaster’s license.

12. A license may be granted to applicants who within the last three years have held a valid license or certification from any other source if all of the qualifications for obtaining the license or certification meet or exceed the provisions of this section. It is the duty of the division of fire safety to investigate the qualifications required for obtaining a license or certification from any other source. Licenses or certification held prior to the effective date of the rule required by subsection 19 of this section shall be deemed to meet requirements for this subsection, provided that they meet requirements of the rule.

13. A license may be granted upon the application of an individual employed as a blaster on or before December 31, 2000, who has accumulated one thousand hours of training or education pertaining to blasting and experience working for a specific person using explosives within two years immediately prior to applying for a license. The application shall include a statement of hours of experience in the form of an affidavit signed by the person using explosives who has employed or contracted with the blaster for the preceding two years. Such applicant also shall meet the requirement of subdivisions (1), (2), (3), (4), (5), (6), (7), (10), and (11) of subsection 4 of this section. Any individual granted a license under this subsection shall be limited to blasting performed for the person using explosives submitting the affidavit required by this subsection. Such licensee shall meet the requirements for continuing training required by subsection 7 of this section.

14. (1) The division of fire safety or its authorized agent shall offer annually at least two courses of instruction that fulfill the training requirement to qualify for a blaster’s license and two courses that fulfill the training requirement for renewal of a blaster’s license. In addition, any person may apply to the division of fire safety for approval of a course of instruction that meets the training requirement of obtaining a blaster’s license or renewal of a blaster’s license. The application shall include a description of the qualifications of the instructor, a description of instructional materials to be used in the course, and an outline of the subject matter to be taught, including minimum hours of instruction on each topic. The division of fire safety shall review the application regarding the knowledge and experience of proposed instructors, the total hours of training and the adequacy of proposed training in subject matter with regard to the provisions of sections 319.300 to 319.345. If the division of fire safety determines that training proposed by the applicant is adequate, a letter of approval shall be issued to the applicant. The letter of approval shall be effective for a period of three years. If at any time the division of fire safety determines that an approved training course no longer meets the standards of this section, the letter of approval may be revoked with written notice. The division of fire safety or any person providing a course of instruction may charge an appropriate fee to recover the cost of conducting such instruction.

(2) To be approved by the division of fire safety, a blaster’s training course shall contain at least twenty hours of instruction to prepare attendees for obtaining a blaster’s license the first time, or eight hours of instruction to prepare attendees for obtaining a license renewal.

(3) Any person providing training in a course of instruction approved by the division of fire safety shall submit a list of individuals that attended any such course to the division of fire safety within ten business days after completion of the course.

(4) The division of fire safety shall maintain a current list of persons who provide approved training and shall make this list available by any reasonable means to professional and trade associations, labor organizations, universities, vocational schools, and others upon request.

15. (1) The division of fire safety shall approve a standard examination or examinations for the purpose of qualifying an individual to obtain a blaster’s license. Each individual taking the examination shall pay a fee to the division of fire safety, or the division’s agent, that is established by rule. Testing fees shall be no greater than what is required to administer the testing provisions of this section and shall not exceed fifty dollars per test.

(2) Except as provided in subsection 11 of this section, no individual shall be allowed to take an examination for purposes of obtaining a blaster’s license unless that individual has completed a training course approved by the division of fire safety. The individual must have completed an approved course of instruction as provided in subdivision (1) of subsection 14 of this section no longer than two years prior to taking the examination. The examination may be administered by any person approved to provide a course of instruction, as provided in subdivision (1) of subsection 14 of this section, at the site of instruction, provided that any such examination may, at the discretion of the state fire marshal, be conducted under the supervision of the division of fire safety. The division of fire safety may also administer such examinations at other times and locations.

(3) Standards for passing the examination shall be set by the division of fire safety by rule.

(4) The division of fire safety or its authorized agent shall provide a written statement within thirty days to the individual taking the examination as to whether that individual passed or failed.

(5) Any individual failing to pass the examination may retake the examination within six months without having to complete an additional approved course of instruction. If the individual fails the second examination, the person must complete another course of instruction as required in subdivision (1) of subsection 14 of this section before taking the examination again. No limit will be placed on how many times any individual may take the examination, subject to the provisions of this subdivision.

(6) Individuals having previously taken an approved blaster’s training course, and having passed an approved examination, and having taken an approved blaster’s renewal training course, or that have obtained a blaster’s license as provided in subsections 12 and 13 of this section are eligible for renewal of a blaster’s license after meeting the requirements of subsection 7 of this section. The fee for renewal of a license shall be the same as the fee specified in subsection 3 of this section.

16. No individual shall load or fire explosives or direct, order, or otherwise cause any individual to load or fire explosives in this state unless that individual has a valid blaster’s license or is under the direct supervision and responsibility of an individual having a valid blaster’s license. For purposes of this section, “direct supervision” means the supervisor is physically present on the same job site as the individual who is loading or firing explosives. An individual without a blaster’s license who is loading or firing explosives while under the direct supervision and responsibility of someone having a blaster’s license shall not be in violation of sections 319.300 to 319.345.

17. A person found guilty of loading or firing explosives, or directing, ordering, or otherwise causing any individual to load or fire explosives in this state without having a valid blaster’s license, or that loads and fires explosives without being under the direct supervision and responsibility of an individual holding a blaster’s license as provided in sections 319.300 to 319.345, is guilty of a class B misdemeanor for the first offense or a class A misdemeanor for a second or subsequent offense. Any individual convicted of a class A misdemeanor under the provisions of sections 319.300 to 319.345 shall be permanently prohibited from obtaining a blaster’s license in this state.

18. The requirement for obtaining a blaster’s license shall not apply to:

(1) Individuals employed by universities, colleges, or trade schools when the use of explosives is confined to instruction or research;

(2) Individuals using explosive materials in the forms prescribed by the official U.S. Pharmacopoeia or the National Formulary and used in medicines and medicinal agents;

(3) Individuals conducting training or emergency operations of any federal, state, or local government including all departments, agencies, and divisions thereof, provided they are acting in their official capacity and in the proper performance of their duties or functions;

(4) Individuals that are members of the Armed Forces or any military unit of Missouri or the United States who are using explosives while on official training exercises or who are on active duty;

(5) Individuals using pyrotechnics, commonly known as fireworks, including signaling devices such as flares, fuses, and torpedoes;

(6) Individuals using small arms ammunition and components thereof which are subject to the Gun Control Act of 1968, 18 U.S.C., Section 44, and regulations promulgated thereunder;

(7) Any individual performing duties in underground mines regulated by 30 C.F.R. part 48, Subpart A, 30 C.F.R. part 57, or performing duties in coal mining regulated by 30 C.F.R. part 75, and 30 C.F.R. part 77 of the Code of Federal Regulations, as amended, or using explosives within an industrial furnace;

(8) Any individual having a valid blaster’s license or certificate issued under the provisions of any requirement of the U.S. government in which the requirements for obtaining the license or certificate meet or exceed the requirements of sections 319.300 to 319.345;

(9) Individuals using agricultural fertilizers when used for agricultural or horticultural purposes;

(10) Individuals handling explosives while in the act of transporting them from one location to another;

(11) Individuals assisting or training under the direct supervision of a licensed blaster;

(12) Individuals handling explosives while engaged in the process of explosives manufacturing;

(13) Employees, agents, or contractors of rural electric cooperatives organized or operating under chapter 394;

(14) Individuals discharging historic firearms and cannon or reproductions of historic firearms and cannon; and

(15) Individuals using explosive materials along with a well screen cleaning device for the purpose of unblocking clogged screens of agricultural irrigation wells located within the southeast Missouri regional water district as created in section 256.643.

19. The division of fire safety shall promulgate rules under this section to become effective no later than July 1, 2008. Any individual loading or firing explosives after the effective date of such rule shall obtain a license within one hundred eighty days of the effective date of such rule. Any experience or training prior to the effective date of such rule that meets the standards established by the rule shall be deemed to comply with this section.