Double Branch WWTP
Discharge Monitoring Report, July 2003

Parameter Permit Requirement Plant Measurement
Dissolved Oxygen (DO) 6.0 mg/l daily minimum 6.6 mg/l
5-day BOD, Raw Report, weekly average 171 mg/l
  Report, monthly average 127 mg/l
5-day BOD, Effluent 36.0 mg/l max weekly average 6.0 mg/l
  24.0 mg/l max monthly average 3.0 mg/l
pH, Effluent 6.0 SU daily minimum 6.8 SU
  9.0 SU daily maximum 7.8 SU
Total Suspended Solids, Raw Report, weekly average 249 mg/l
  Report, monthly average 205 mg/l
Total Suspended Solids, Effluent 45.0 mg/l weekly average 13.0 mg/l
  30.0 mg/l monthly average 8.0 mg/l
Ammonia, Effluent 2.4 mg/l weekly average 0.2 mg/l
   1.6 mg/l monthly average 0.17 mg/l
Total Flow Report, monthly average MGD 1.064 MGD
  Report, weekly average MGD 1.536 MGD
Fecal Coliform Count, Effluent 2000 col./100 ml daily maximum 820 col./100 ml
  200 col./100 ml monthly average 83 col./100 ml
5-day BOD percent Removal 85% monthly average 98%
Total Suspended Solids Removal 85% monthly average 96%

Comments and Explanations of Violations

None.

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