1. a) 40 CFR 60, Appendix A (2014):

   1. 1) Method 1: Sample and Velocity Traverses for Stationary Sources;
   2. 2) Method 2: Determination of Stack Gas Velocity and Volumetric Flow Rate;
   3. 3) Method 3: Gas Analysis for the Determination of Dry Molecular Weight;
   4. 4) Method 4: Determination of Moisture Content in Stack Gases;
   5. 5) Method 6: Determination of Sulfur Dioxide Emissions From Stationary Sources;
   6. 6) Method 6A: Determination of Sulfur Dioxide, Moisture, and Carbon Dioxide Emissions From Fossil Fuel Combustion Sources;
   7. 7) Method 6B: Determination of Sulfur Dioxide and Carbon Dioxide Daily Average Emissions From Fossil Fuel Combustion Sources;
   8. 8) Method 6C: Determination of Sulfur Dioxide Emissions From Stationary Sources (Instrumental Analyzer Procedure);
   9. 9) Method 8: Determination of Sulfuric Acid Mist and Sulfur Dioxide Emissions From Stationary Sources;
   10. 10) Method 19: Determination of Sulfur Dioxide Removal Efficiency and Particulate Matter, Sulfur Dioxide, and Nitrogen Oxide Emission Rates.
2. b) 40 CFR 60.8(b) (2014), Performance Tests.

3. c) American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103:

   1. 1) For solid fuel sampling:

      ASTM D-2234 (1989)

      ASTM D-2013 (1986)

   2. 2) For sulfur determinations:

      ASTM D-3177 (1984)

      ASTM D-2622 (1987)

      ASTM D-3180 (1984)

      ASTM D-4239 (1985)

   3. 3) For heating value determinations:

      ASTM D-2015 (1985)

      ASTM D-3286 (1985)

4. d) Tutwiler Procedure for hydrogen sulfide, 40 CFR 60.648 (2014).
5. e) 40 CFR 75 (2014).
6. f) USEPA's Emission Measurement Center Guideline Document (GD-042), Preparation and Review of Site-Specific Emission Test Plans, Revised March 1999.

The following materials are incorporated by reference. These incorporations do not include any later amendments or editions.

(Source: Amended at 39 Ill. Reg. 16174, effective December 7, 2015)