Minor Permit Revisions/Notifications of Change

The District has received a minor permit revision and/or notice of facility change application listed below.

Minor permit revisions may only be used for those changes at a source that satisfies all of the following:

  • Do not violate any applicable requirement
  • Do not involve substantative changes to existing monitoring, reporting, or recordkeeping requirements in the permit
  • Do not require or change a case-by-case determination of an emission limitation or other standard, or a source specific determination of ambient impacts, or a visibility or increment analysis
  • Do not seek to establish or change a permit term or condition for which there is no corresponding underlying applicable requirement and that the source has assumed in order to avoid an applicable requirement to which the source would otherwise be subject
  • Are not modifications under any provision of Title I of the clean Air Act (1990) that would result in a significant net emissions increase of any pollutant subject to regulation
  • Are not modifications under the Pinal County Hazardous Air Pollutant Program
  • Are not changes in fuels not represented in the permit application or provided for in the permit
  • The increase in the sources's potential to emit for any regulated pollutant is not significant
  • Are not required to be processed as a significant revision

Facility changes are allowed without a permit revision if all of the following apply:

  • Changes are not modification under Title 1 of the Clean Air Act or major modifications
  • Changes do not exceed the emission allowed under the permit
  • Changes do not violate any applicable requirement or trigger additional requirements
  • Changes meet all the requirements of a minor permit revision
  • Changes do not contravene federally enforceable permit terms and conditions

The application packages and associated permit revisions are available for inspection at the offices of the Pinal County Air Quality Control District, 31 N Pinal Street, Bldg F, Florence, AZ during the hours of 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding Holidays. Any questions regarding the permit revisions may be directed to the District at (520) 866-6929.


Arizona Public Service - SundanceUse SHIFT+ENTER to open the menu (new window).
V20647.0002/12/20142060 W Sundance Rd Casa Grande AZ 85122Power PlantCatalyst Replacement
Southwest Rock Products LLCUse SHIFT+ENTER to open the menu (new window).
B31024.R013/11/201439350 N Schnepf Rd San Tan Valley AZ 85140Sand and GravelRemoval of generators from the equipment list
River Cooperative Gin, Inc Use SHIFT+ENTER to open the menu (new window).
S15040.R025/20/20149142 N Skousen Rd Coolidge AZCotton GinAddition of ginning equipment
Zelen IncorporatedUse SHIFT+ENTER to open the menu (new window).
S14019.R038/28/2014320 S Arizona Blvd Coolidge AZ 85128Soil Vapor Extraction UnitChange in the method of VOC destruction
Bright International CorporationUse SHIFT+ENTER to open the menu (new window).
S10101.R0110/29/20141301 W Industrial Dr Coolidge AZ 85128Personal Hair Care Products ManufacturerAddition of insignificant equipment
Schuff Steel CompanyUse SHIFT+ENTER to open the menu (new window).
B31147.R0111/10/20141705 W Battaglia Rd Eloy AZ 85131Steel FabricationInstallation of a new equipment line
McFarland Cascade Holdings IncUse SHIFT+ENTER to open the menu (new window).
B31157.R0111/17/2014850 W Chambers St Eloy AZ 85131Wood PreservingAddition of new wood preserving chemicals
Arizona Public Service - SaguaroUse SHIFT+ENTER to open the menu (new window).
V20649.R029/19/201425044 E Camino Adelante Red Rock AZ 85245Power PlantReplace Cooling Towers
Kalamazoo Materials IncUse SHIFT+ENTER to open the menu (new window).
B31069.R011/20/2015Hwy 177 MP 161.5 Superior AZ 85273Sand & Gravel OperationUpdated the equipment list
National Vitamin Co., Inc.Use SHIFT+ENTER to open the menu (new window).
B31108.R011/21/20151145 W. Gila Bend HighwayNutritional supplementsUpdate equipment list
Monsanto Company Use SHIFT+ENTER to open the menu (new window).
C31123.R023/19/201515790 S Hwy 87 Eloy AZ 85131Cotton Seed Delinting, Processing & TreatmentUpdated the quipment list & permit conditions
Fisher Sand & Gravel Co - Florence PlantUse SHIFT+ENTER to open the menu (new window).
C31099.R013/13/201519203 N Bowling Rd Florence AZ 85132Asphalt/Aggregate Production and SaleIncreased the operational hours of the generator & the asphalt heater