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TITLE 40 - PROTECTION OF ENVIRONMENT
CHAPTER I - ENVIRONMENTAL PROTECTION AGENCY
SUBCHAPTER C - AIR PROGRAMS
PART 60 - STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES
subpart bbbb - EMISSION GUIDELINES AND COMPLIANCE TIMES FOR SMALL MUNICIPAL WASTE COMBUSTION UNITS CONSTRUCTED ON OR BEFORE AUGUST 30, 1999
Table 4 to Subpart BBBB of Part 60 - Model Rule - Class II Emission Limits for Existing Small Municipal Waste Combustion Unit a
---------------------------------------------------------------------------------------------------------------- You must meet the following emission Using the following And determine For the following pollutants following determine averaging times compliance by the limits\b\ following methods ---------------------------------------------------------------------------------------------------------------- 1. Organics: Dioxins/Furans (total mass basis) 125 nanorgrams per dry 3-run average (minimum Stack test.
standard cubic meter. run duration is 4 hours).
2. Metals: Cadmium.......................... 0.10 milligrams per dry 3-run average (run Stack test.
standard cubic meter. duration specified in test method).
Lead............................. 1.6 milligrams per dry 3-run average (run Stack test.
standard cubic meter. duration specified in test method).
Mercury.......................... 0.080 milligrams per 3-run average (run Stack test.
dry standard cubic duration specified in meter. test method).
85 percent reduction of potential mercury emissions.
Opacity.......................... 10 percent............. Thirty 6-minute average Stack test.
Particulate Matter............... 70 milligrams per dry 3-run average (run Stack test.
standard cubic meter. duration specified in test method).
3. Acid Gases: Hydrogen Chloride................ 250 parts per million 3-run average (minimum Stack test.
by volume -or-. run duration is 1 hour).
50 percent reduction of potential hydrogen chloride emissions.
Sulfur Dioxide....................... 77 parts per million by 24-hour daily block Continuous emission dry volume -or-. geometric average monitoring system.
50 percent reduction of concentration -or- potential sulfur percent reduction.
dioxides emissions.
4. Other: Fugitive Ash..................... Visible emissions for Three 1-hour Visible emission test.
no more than 5 percent observation periods.
of hourly observation period.
---------------------------------------------------------------------------------------------------------------- \a\ Class II units mean all small municipal combustion units subject to this subpart that are located at municipal waste combustion plants with aggregate plant combustion capacity less than or equal to 250 tons per day of municipal solid waste. See 60.1940 for definitions.
\b\ All emission limits (except for opacity) are measured at 7 percent oxygen.
\c\ No monitoring, testing, recordkeeping or reporting is required to demonstrate compliance with the nitrogen oxides limit for Class II units.
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