Orange County NC Website
202 <br /> ATTACHMENT A—LIMITATIONS AND MONITORING REQUIREMENTS Permit Number: WQ0004508 Version: 4.0 <br /> PPI 001—WWTF Effluent <br /> EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS <br /> PCS Units of Monthly Monthly Measurement Sample <br /> Code Parameter Description Measure Average Geometric Mean Daily Minimum Daily Maximum Frequency Type <br /> 00310 BOD,5-Day(20°C) mg/L 3 x Year, Grab <br /> 50060 Chlorine,Total Residual mg/L Weekly Grab <br /> 31616 Coliform,Fecal MF,M-FC Broth,44.5°C #/l00 mL 3 x Year, Grab <br /> 50050 Flow,in Conduit or thru Treatment Plant GPD 3,750 Monthly Estimate <br /> 00610 Nitrogen,Ammonia Total(as N) mg/L 3 x Year, Grab <br /> 00625 Nitrogen,Kjeldahl,Total(as N) mg/L 3 x Year Grab <br /> 00620 Nitrogen,Nitrate Total(as N) mg/L 3 x Year Grab <br /> 00600 Nitrogen,Total(as N) mg/L 3 x Year Grab <br /> 00400 pH su Weekly Grab <br /> 00665 Phosphorus,Total(as P) mg/L 3 x Year Grab <br /> 00530 Solids,Total Suspended mg/L 3 x Year, Grab <br /> 1. 3 x Year sampling shall be conducted in January,May,and September. <br /> WQ0004508 Version 4.0 Attachment A Pagel of 1 <br />