Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

Electronic Code of Federal Regulations

We invite you to try out our new beta eCFR site at https://ecfr.federalregister.gov. We have made big changes to make the eCFR easier to use. Be sure to leave feedback using the Feedback button on the bottom right of each page!

e-CFR data is current as of December 2, 2020

Title 40Chapter ISubchapter CPart 60Subpart AAAA → Appendix


Title 40: Protection of Environment
PART 60—STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES (CONTINUED)
Subpart AAAA—Standards of Performance for Small Municipal Waste Combustion Units for Which Construction is Commenced After August 30, 1999 or for Which Modification or Reconstruction is Commenced After June 6, 2001


Table 4 to Subpart AAAA of Part 60—Requirements for Continuous Emission Monitoring Systems (CEMS)

For the following pollutants Use the following span values for your CEMS Use the following performance specifications in appendix B of this part for your CEMSIf needed to meet minimum
data requirements, use the
following alternate methods
in appendix A of this part
to collect data
1. Opacity100 percent opacityP.S. 1Method 9.
2. Nitrogen Oxides (Class I units only)aControl device outlet: 125 percent of the maximum expected hourly potential nitrogen oxides emissions of the municipal waste combustion unitP.S. 2Method 7E.
3. Sulfur DioxideInlet to control device: 125 percent of the maximum expected sulfur dioxide emissions of the municipal waste combustion unit. Control device outlet: 50 percent of the maximum expected hourly potential sulfur dioxide emissions of the municipal waste combustion unitP.S. 2Method 6C.
4. Carbon Monoxide125 percent of the maximum expected hourly potential carbon with monoxide emissions of the municipal waste combustion unitP.S. 4AMethod 10 alternative interference trap.
5. Oxygen or Carbon Dioxide25 percent oxygen or 25 percent carbon dioxideP.S. 3Method 3A or 3B.

aClass I units mean small municipal waste combustion units subject to this subpart that are located at municipal waste combustion plants with an aggregate plant combustion capacity more than 250 tons per day of municipal solid waste. See §60.1465 for definitions.

Need assistance?