Laserfiche WebLink
Permit issued: November 16, 2020 <br />Permit expires: November 15, 2025 <br />Appendix A. Alum or Ferric Chloride Phosphorus Treatment Systems <br />Table 1: <br />Monitoring parameters during operation <br />M N RO40000 <br />Page 26 of 28 <br />Station <br />Alum parameters <br />Ferric parameters <br />Units <br />Frequency <br />Upstream- <br />Total Phosphorus <br />Total Phosphorus <br />mg/L <br />1x week <br />background <br />Dissolved Phosphorus <br />Dissolved Phosphorus <br />mg/L <br />1 x week <br />Total Aluminum <br />Total Iron <br />mg/L <br />1 x month <br />Dissolved Aluminum <br />Dissolved Iron <br />mg/L <br />1 x week <br />pH <br />pH <br />sU <br />1x week <br />Flow <br />Flow <br />Mgd <br />Daily <br />Alum or Ferric <br />Alum <br />Ferric <br />Gallons <br />Daily total dosed in <br />Chloride Feed <br />gallons <br />Discharge from <br />Total Phosphorus <br />Total Phosphorus <br />mg/L <br />1 x week <br />treatment <br />Dissolved Phosphorus <br />Dissolved Phosphorus <br />mg/L <br />1 x week <br />Total Aluminum <br />Total Iron <br />mg/L <br />1 x month <br />Dissolved Aluminum <br />Dissolved Iron <br />mg/L <br />1 x week <br />pH <br />pH <br />sU <br />1x week <br />Flow <br />Flow <br />Mgd <br />Daily <br />Page 76 of 88 <br />