1. A. Discharges covered under this section. The requirements listed under this section apply to stormwater discharges associated with industrial activity from facilities generally classified as paperboard mills, SIC Code 2631.

2. B. Benchmark monitoring and reporting requirements. Paperboard mills are required to monitor their stormwater discharges for the pollutant of concern listed in Table 100.

   Table 100 Sector B – Benchmark Monitoring Requirements.
   Pollutants of Concern	Benchmark Concentration
   Paperboard Mills (SIC Code 2631)
   Biochemical Oxygen Demand (BOD5)	30 mg/L

Statutory Authority

§ 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123 and 124.

Historical Notes

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; Volume 35, Issue 19, eff. July 1, 2019.