Particulate emissions from any ferrous jobbing foundry cupola existing before January 2, 1972 shall not exceed:
Process Weight In lb/hr | Maximum Allowable Emission Rate For Particulate In lb/hr |
1,000 | 3.05 |
2,000 | 4.70 |
3,000 | 6.35 |
4,000 | 8.00 |
5,000 | 9.65 |
6,000 | 11.30 |
7,000 | 12.90 |
8,000 | 14.30 |
9,000 | 15.50 |
10,000 | 16.65 |
12,000 | 18.70 |
16,000 | 21.60 |
18,000 | 23.40 |
20,000 | 25.10 |
Any foundry existing before January 2, 1972, having a capacity greater than shown in the table and any new foundry, regardless of size, shall comply with the particulate emission limits pursuant to 15A NCAC 02D .0515(a).
15A N.C. Admin. Code 02D .0514
Eff. February 1, 1976;
Amended Eff. July 1, 1998; April 1, 1986; January 1, 1985;
Readopted Eff. November 1, 2020.
Eff. 2/1/1976;
Amended Eff. 7/1/1998; April 1, 1986; January 1, 1985.