Double Branch WWTP
Discharge Monitoring Report, April 2002

Parameter Permit Requirement Plant Measurement
Dissolved Oxygen (DO) 6.0 mg/l daily minimum 6.4 mg/l
5-day BOD, Raw Report, weekly average 288 mg/l
  Report, monthly average 251 mg/l
5-day BOD, Effluent 36.0 mg/l max weekly average 2.0 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 8.3 SU
Total Suspended Solids, Raw Report, weekly average 487 mg/l
  Report, monthly average 335 mg/l
Total Suspended Solids, Effluent 45.0 mg/l weekly average 6.0 mg/l
  30.0 mg/l monthly average 4.0 mg/l
Ammonia, Effluent 7.3 mg/l weekly average 0.20 mg/l
   4.9 mg/l monthly average 0.18 mg/l
Total Flow Report, monthly average MGD 0.831 MGD
  Report, weekly average MGD 1.150 MGD
Fecal Coliform Count, Effluent 2000 col./100 ml daily maximum 384 col./100 ml
  1000 col./100 ml monthly average 79 col./100 ml
5-day BOD percent Removal 85% monthly average 99%
Total Suspended Solids Removal 85% monthly average 99%

Comments and Explanations of Violations

None.

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