9 Va. Admin. Code § 25-151-120
Current through Register Vol. 41, No. 4, October 8, 2024
Section 9VAC25-151-120 - Sector D - Asphalt paving and roofing materials and lubricant manufacturersA. Discharges covered under this section. The requirements listed under this section apply to storm water discharges associated with industrial activity from facilities engaged in the following activities: manufacturing asphalt paving and roofing materials, including those facilities commonly identified by SIC Codes 2951 and 2952; portable asphalt plants (also commonly identified by SIC Code 2951); and manufacturing miscellaneous products of petroleum and coal, including those facilities classified as SIC Code 2992 and 2999.B. Limitations on coverage. The following storm water discharges associated with industrial activity are not authorized by this section of the permit: 1. Storm water discharges from petroleum refining facilities, including those that manufacture asphalt or asphalt products, that are subject to effluent limitation guidelines for the Petroleum Refining Point Source Category ( 40 CFR 419);2. Storm water discharges from oil recycling facilities; and3. Storm water discharges associated with fats and oils rendering.C. Numeric effluent limitations. In addition to the numeric effluent limitations listed in Part I A c, discharges from areas where production of asphalt paving and roofing emulsions occurs may not exceed the limitations in Table 120-1. | Table 120-1 Sector D - Numeric Effluent Limitations |
| Parameter | Effluent Limitations |
| Daily Maximum | 30-day Average |
| Discharges from areas where production of asphalt paving and roofing emulsions occurs (SIC 2951, 2952) |
| Total Suspended Solids (TSS) | 23 mg/L | 15 mg/L |
| Oil and Grease | 15 mg/L | 10 mg/L |
| pH | 6.0 - 9.0 s.u. |
D. Benchmark monitoring and reporting requirements. Asphalt paving and roofing materials manufacturing facilities are required to monitor their storm water discharges for the pollutants of concern listed in Table 120-2. | Table 120-2 Sector D - Benchmark Monitoring Requirements |
| Pollutants of Concern | Benchmark Concentration |
| Asphalt Paving and Roofing Materials (SIC 2951, 2952) |
| Total Suspended Solids (TSS) | 100 mg/L |
9 Va. Admin. Code § 25-151-120
Derived from Virginia Register Volume 15, Issue 9, eff. June 30, 1999; amended, Virginia Register Volume 20, Issue 16, eff. July 1, 2004; Volume 25, Issue 19, eff. June 24, 2009; Amended, Virginia Register Volume 30, Issue 11, eff. July 1, 2014Statutory Authority: § 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, and 124.