[Code of Federal Regulations]
[Title 40, Volume 27]
[Revised as ofJuly 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR503.47]

[Page 850-851]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 503--STANDARDS FOR THE USE OR DISPOSAL OF SEWAGE SLUDGE--Table of Contents
 
                         Subpart E--Incineration
 
Sec. 503.47  Recordkeeping.

    (a) The person who fires sewage sludge in a sewage sludge 
incinerator shall develop the information in Sec. 503.47(b) through 
Sec. 503.47(n) and shall retain that information for five years.
    (b) The concentration of lead, arsenic, cadmium, chromium, and 
nickel in the sewage sludge fed to the sewage sludge incinerator.
    (c) The total hydrocarbons concentrations in the exit gas from the 
sewage sludge incinerator stack.
    (d) Information that indicates the requirements in the National 
Emission Standard for beryllium in subpart C of 40 CFR part 61 are met.
    (e) Information that indicates the requirements in the National 
Emission Standard for mercury in subpart E of 40 CFR part 61 are met.
    (f) The operating combustion temperatures for the sewage sludge 
incinerator.
    (g) Values for the air pollution control device operating 
parameters.
    (h) The oxygen concentration and information used to measure 
moisture content in the exit gas from the sewage sludge incinerator 
stack.
    (i) The sewage sludge feed rate.
    (j) The stack height for the sewage sludge incinerator.
    (k) The dispersion factor for the site where the sewage sludge 
incinerator is located.
    (l) The control efficiency for lead, arsenic, cadmium, chromium, and 
nickel for each sewage sludge incinerator.
    (m) The risk specific concentration for chromium calculated using 
equation (6), if applicable.
    (n) A calibration and maintenance log for the instruments used to 
measure the total hydrocarbons concentration and oxygen concentration in 
the exit gas from the sewage sludge incinerator stack, the information 
needed to

[[Page 851]]

determine moisture content in the exit gas, and the combustion 
temperatures.

(Approved by the Office of Management and Budget under control number 
2040-0157)

[58 FR 9387, Feb. 19, 1993, as amended at 64 FR 42573, Aug. 4, 1999]