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Ms. Wojtach documented two six-minute opacity averages of 71.04% and 72.29%, in violation
<br />of the 10% opacity standazd required by Permit No. 97P00603, condition 8(b), and Subpart
<br />000, § 60.672(b).
<br />4. On September 5, 2001, Ms. Shannon McMillan, of the Division, conducted a
<br />compliance inspection at the Quarry. Accompanying.Ms. McMillan, and also from the Division,
<br />was Mr. Doug Ryder. The inspection included opacity observations and a review of records for
<br />various permitted sources at the Quarry.
<br />a. Ms. McMillan documented a single six-minute opacity average of 31.88% at the
<br />transfer point from-the primary cone to a conveyor belt, in violation of the 10%
<br />opacity standazd required by Permit No. O1P00474, condition 9(b), and Subpart
<br />000, Section 60.672(b).
<br />b. Mr. Ryder documented a single six-minute opacity average of 12.92% from the
<br />secondary cone crusher to the conveyor belt, in violation of the 10% opacity standazd
<br />required by Permit No. 97P00603, condition 8(b), and Subpart 000, Section
<br />60.672(b).
<br />5. Agile installed and periodically operated four portable diesel generators, each
<br />without an Air Pollutant Emission Notice ("APEN") and an approved construction permit, from
<br />August 22 through September 2Q 2001, in violation of AQCC Regulation No. 3, Part A, Section
<br />II.A and Part B, Section III.A.1 and §§ 25-7-114.1 and25-7-114.2, C.R.S.
<br />6. Agile's records indicate that the electric generator associated with the distillate-
<br />fuel oil-fired reciprocating internal combustion engine ("genset" -Caterpillar, Mode13512B,
<br />serial number 24209649) operated ten hours per day at 100% load with coolant temperatures
<br />ranging from 175°F up to 210°F from January 8, 1998 through the Quarry's shutdown, in
<br />violation of Permit No. 97P00598, condition 6, which requires the generator to run no more than
<br />nine hours per day at 100% load and a coolant temperature no higher than 140°F.
<br />7. On October 10, 2001, Ms. Stutzman documented two six-minute opacity averages
<br />of 32.92% and 33.75% from the transfer point from the secondary cone crusher to the conveyor
<br />belt, in violation of the 10% opacity standard required by Permit No. 97P00603, condition 8(b),
<br />and Subpart 000, Section 60.672(b).
<br />8. Agile operates a.rail car loadout facility that is designed to transfer materials from
<br />the Quarry to various other locations in Colorado. Agile operated the rail caz loadout from
<br />January 1998 through the Quarry's shutdown without submitting an APEN or obtaining a
<br />construction permit, in violation of AQCC Regulafion No. 3, Part A, Section II.A and Part B,
<br />Section III.A.1, and §§ 25-7-114.1 and 25-7-114.2, C.R.S.
<br />9. On February 20, 2003, Ms. Stutzman documented a single six-minute opacity
<br />average of 22.50% from a portable generator in operation at the Quarry, in violation of the 20%
<br />opacity standazd required by Pemut No. 97P00598, condition 2 and AQCC Regulation No. 1,
<br />Section II.A.1.
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