Table 110-1 Sector C - Numeric Effluent Limitations | ||
Parameter | Effluent Limitations | |
Daily Maximum | 30-day Average | |
Phosphate Subcategory of the Fertilizer Manufacturing Point Source Category (40 CFR 418.10) - applies to precipitation runoff that, during manufacturing or processing, comes into contact with any raw materials, intermediate product, finished product, byproducts, or waste product (SIC Code 2874) | ||
Total Phosphorus (as P) | 105 mg/L | 35 mg/L |
Fluoride | 75 mg/L | 25 mg/L |
Table 110-2 Sector C - Benchmark Monitoring Requirements | |
Pollutants of Concern | Benchmark Concentration |
Agricultural Chemicals (SIC Codes 2873-2879) | |
Total Nitrogen | 2.2 mg/L |
Total Recoverable Zinc | 120 µg/L |
Total Phosphorus | 2.0 mg/L |
Industrial Inorganic Chemicals (SIC Codes 2812-2819) | |
Total Recoverable Aluminum | 1,100 µg/L |
Total Nitrogen | 2.2 mg/L |
Soaps, Detergents, Cosmetics, and Perfumes (SIC Codes 2841-2844) | |
Total Nitrogen | 2.2 mg/L |
Total Recoverable Zinc | 120 µg/L |
Plastics, Synthetics, and Resins (SIC Codes 2821-2824) | |
Total Recoverable Zinc | 120 µg/L |
Composting Facilities (SIC Code 2875) | |
Total Suspended Solids (TSS) | 100 mg/L |
Biochemical Oxygen Demand (BOD5) | 30 mg/L |
Chemical Oxygen Demand (COD) | 120 mg/L |
Ammonia | 2.14 mg/L |
Total Nitrogen | 2.2 mg/L |
Total Phosphorus | 2.0 mg/L |
9 Va. Admin. Code § 25-151-110
Statutory Authority: § 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, and 124.