Iowa Admin. Code r. 567-22.8

Current through Register Vol. 47, No. 11, December 11, 2024

Rule 567-22.8 - Permit by rule

(1) Permit by rule for spray booths. Spray booths that comply with the requirements contained in this rule will be deemed to be in compliance with the requirements to obtain an air construction permit and an air operating permit. Spray booths that comply with this rule will be considered to have federally enforceable limits so that their potential emissions are less than the major source limits for regulated air pollutants and hazardous air pollutants as defined in 567-24.100(455B). An owner or operator required to apply for a permit by rule under this subrule shall submit fees as required in 567-Chapter 30.

a. Definition. "Sprayed material" is material applied by spray equipment when used in a surface coating process in a spray booth, including but not limited to paint, solvents, and mixtures of paint and solvents. Powder coatings applied in an indoor-vented spray booth equipped with filters or overspray powder recovery systems are not considered sprayed material for purposes of this rule.

b. Facilities that facility-wide spray one gallon per day or less of sprayed material are exempt from all other requirements in 567-Chapter 22, except that they must submit the certification in 22.8(1)"e" to the department and keep records of daily sprayed material use. Any spray booth or associated equipment for which initiation of construction, installation, reconstruction, or alteration (as defined in 567-22.1 (455B)) occurred after October 23, 2013, shall use sprayed material with a maximum lead content of 0.35 pounds or less per gallon if the booth or associated equipment is subject to the following NESHAP: 40 CFR Part 63, Subpart HHHHHH or Subpart XXXXXX. Any spray booth or associated equipment for which initiation of construction, installation, reconstruction, or alteration (as defined in 567-22.1 (455B)) occurred after October 23, 2013, that is not subject to the NESHAP or is otherwise exempt from the NESHAP shall use sprayed material with a maximum lead content of 0.02 pounds or less per gallon. The owner or operator must keep the records of daily sprayed material use for 18 months from the date to which the records apply and shall keep safety data sheets (SDS) or equivalent records for at least two calendar years to demonstrate that the sprayed materials contain lead at less than the exemption thresholds. The owner or operator must also certify that the facility is in compliance with or otherwise exempt from the federal regulations specified in 22.8(1)"e."

c. Facilities that facility-wide spray more than one gallon per day but never more than three gallons per day are exempt from all other requirements in 567-Chapter 22, except that they must submit the certification in 22.8(1)"e" to the department, keep records of daily sprayed material use, and vent emissions from a spray booth(s) through a stack(s) that is at least 22 feet tall, measured from ground level. Any spray booth or associated equipment for which initiation of construction, installation, reconstruction, or alteration (as defined in 567-22.1 (455B)) occurred after October 23, 2013, shall use sprayed material with a maximum lead content of 0.35 pounds or less per gallon if the booth or associated equipment is subject to the following NESHAP: 40 CFR Part 63, Subpart HHHHHH or Subpart XXXXXX. Any spray booth or associated equipment for which initiation of construction, installation, reconstruction, or alteration (as defined in 567-22.1 (455B)) occurred after October 23, 2013, that is not subject to the NESHAP or is otherwise exempt from the NESHAP shall use sprayed material with a maximum lead content of 0.02 pounds or less per gallon. The owner or operator must keep the records of daily sprayed material use for 18 months from the date to which the records apply and shall keep SDS or equivalent records for at least two calendar years to demonstrate that the sprayed materials contain lead at less than the exemption thresholds. The owner or operator must also certify that the facility is in compliance with or otherwise exempt from the federal regulations specified in 22.8(1)"e."

d. Facilities that facility-wide spray more than three gallons per day are not eligible to use the permit by rule for spray booths and must apply for a construction permit as required by 22.1(1) and 22.1(3), unless otherwise exempt.

e. Certification. Facilities that claim to be permitted by provisions of this rule must submit to the department a written notification as directed by the department, certifying that the facility meets the following conditions:

(1) All spray booths and associated equipment are in compliance with the provisions of 22.8(1);

(2) All spray booths and associated equipment are in compliance with all applicable requirements including, but not limited to, the allowable particulate emission rate for painting and surface coating operations of 0.01 gr/scf of exhaust gas as specified in 567-subrule 23.4(13); and

(3) All spray booths and associated equipment currently are or will be in compliance with or otherwise exempt from the NESHAP for paint stripping and miscellaneous surface coating at area sources ( 40 CFR Part 63, Subpart HHHHHH) and the NESHAP for metal fabricating and finishing at area sources ( 40 CFR Part 63, Subpart XXXXXX) by the applicable NESHAP compliance dates.

(2) Reserved.

Iowa Admin. Code r. 567-22.8

ARC 7565B, IAB 2/11/09, effective 3/18/09; ARC 8215B, IAB 10/7/09, effective 11/11/09; ARC 1013C, IAB 9/18/2013, effective 10/23/2013

Amended by IAB January 06, 2016/Volume XXXVIII, Number 14, effective 12/16/2015

Amended by IAB March 14, 2018/Volume XL, Number 19, effective 4/18/2018

Adopted by IAB May 15, 2024/Volume XLVI, Number 24, effective 6/19/2024