Double Branch WWTP
Discharge Monitoring Report, January 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 248 mg/l
  Report, monthly average 204 mg/l
5-day BOD, Effluent 36.0 mg/l max weekly average 4.0 mg/l
  24.0 mg/l max monthly average 2.0 mg/l
pH, Effluent 6.0 SU daily minimum 7.1 SU
  9.0 SU daily maximum 7.9 SU
Total Suspended Solids, Raw Report, weekly average 386 mg/l
  Report, monthly average 316 mg/l
Total Suspended Solids, Effluent 45.0 mg/l weekly average 9.0 mg/l
  30.0 mg/l monthly average 6.0 mg/l
Ammonia, Effluent 7.3 mg/l weekly average 0.2 mg/l
   4.9 mg/l monthly average 0.17 mg/l
Total Flow Report, monthly average MGD 0.794 MGD
  Report, weekly average MGD 0.911 MGD
Fecal Coliform Count, Effluent 2000 col./100 ml daily maximum 24 col./100 ml
  1000 col./100 ml monthly average 6 col./100 ml
5-day BOD percent Removal 85% monthly average 99%
Total Suspended Solids Removal 85% monthly average 98%

Comments and Explanations of Violations

None.

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