40 CFR part 63, subpart RRRRR, applies
to owners and operators of each existing and new taconite iron ore
processing plant that emits or has the potential to emit any single
hazardous air pollutant (HAP) at a rate of 9.07 megagrams (10 tons)
or more per year or any combination of HAP at a rate of 22.68
megagrams (25 tons) or more per year from all emission sources at
the plant site. The effect sources in this subpart covers emissions
from ore crushing and handling emission units, ore dryer stacks,
indurating furnace stacks, finished pellet handling emission units,
and fugitive dust emissions. Owners/operators are required to
submit initial notifications, performance tests, and periodic
reports. They are also required to maintain records of the
occurrence and duration of any startup, shutdown, or malfunction in
the operation of an affected facility, or any period during which
the monitoring system is inoperative
The decrease in both labor
burden hours and cost from the most recently approved ICR is due to
the fact that within the past three years the respondent completed
these activities that are required to achieve initial compliance,
hence, the initial costs to comply continuously with the standard.
There are also no new sources expected over the three year period
of this ICR. There is a decrease in the capital startup vs.
opertion and maintenance (O&M) cost. This change could be
attributed to the fact that there are no new sources, and only
O&M is accounted for at this time.
On behalf of this Federal agency, I certify that
the collection of information encompassed by this request complies
with 5 CFR 1320.9 and the related provisions of 5 CFR
1320.8(b)(3).
The following is a summary of the topics, regarding
the proposed collection of information, that the certification
covers:
(i) Why the information is being collected;
(ii) Use of information;
(iii) Burden estimate;
(iv) Nature of response (voluntary, required for a
benefit, or mandatory);
(v) Nature and extent of confidentiality; and
(vi) Need to display currently valid OMB control
number;
If you are unable to certify compliance with any of
these provisions, identify the item by leaving the box unchecked
and explain the reason in the Supporting Statement.