OWNERS/OPERATORS OF METALLIC MINERAL
PROCESSING PLANTS MUST NOTIFY EPA OF CONSTRUCTION, MODIFICATIONS,
STARTUPS, AND OTHER INFORMATION. IF WET SCRUBBING DEVICE(S) ARE
USED, THEY MUST INSTALL, CALIBRATE AND MAINTAIN CONTINUOUS
MONITORING DEVICES TO MEASURE PRESSURE DROP AND FLOW RATE, MAINTAIN
WEEKLY RECORDS, AND SUBMIT SEMIANNUAL REPORTS WHEN THE DROP AND
RATE DIFFER 30 PERCENT FROM THE MOST RECENT PERFORMANCE
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.