Appendix A1. Local Limits: North Fulton County Industrial Pretreatment Limits Big Creek and John's Creek WRPs  


Latest version.
  • Industrial Discharge Limits

    Limits = mg/L Pollutant Maximum Daily Limits Monthly Average Limits
    Arsenic 0.03 0.03
    Barium 3.8 3.2
    Cadmium 0.097 0.083
    Chromium 0.414 0.352
    Copper 0.109 0.109
    Lead 0.116 0.116
    Mercury 0.0021 0.0021
    Nickel 2.47 2.1
    Selenium 0.093 0.079
    Silver 0.11 0.11
    Zinc 0.21 0.21
    Cyanide 0.219 0.186
    Phenol 48.6 41.3
    BOD(Plant Influent) 176 150
    TSS 181 154
    Ammonia-Nitrogen 19 14
    TKN 50 25
    COD 415 353
    Phosphorus 6 5
    Standard unit 6-9 6-9
    Oil & Grease 250 100

     

(Res. No. 06-1167, 11-15-06)