7 Del. Admin. Code § 1105-4.0

Current through Register Vol. 28, No. 7, January 1, 2025

Section 1105-4.0 - Restrictions on Secondary Metal Operations

4.1 No person shall cause or allow particulate emissions from secondary metal operations into the atmosphere in excess of the quantity as listed in Table 4-1 of this regulation.

Table 4-1

Allowable Mass Emission Rate From Secondary Metal Operations

Process Weight Rate(Pounds per Hour)	Stack Emission Rate(Pounds per Hour)
1,000	0.75
2,000	1.50
3,000	2.25
4,000	3.00
5,000	3.75
6,000	4.50
7,000	5.25
8,000	6.00
9,000	6.75
10,000	7.50
12,000	9.00
16,000	12.00
18,000	13.50
20,000	15.00
30,000	22.50
40,000	30.00
50,000	37.50

4.2 The provisions of subsection 4.1 of this regulation shall not apply to electric arc furnaces, and their associated dust-handling equipment, with a capacity of more than 100 tons.

7 Del. Admin. Code § 1105-4.0

20 DE Reg. 556 (1/1/2017) (Final)