Design Flows

Design Flows

  • Average: 10 mgd (million gallons per day)
  • Peak Daily: 20 mgd
  • Raw Wastewater Characteristics:  Biochemical Oxygen Demand (BOD):  166 mg/L (milligrams per Liter), Total Suspended Solid (TSS) 272 mg/L, Ammonia Nitrogen (NH3-N) 33 mg/L and Total Phosphorus (TP) 5.5 mg/L
  • Biochemical Oxygen Demand (BOD): 175 mg/L (milligrams per liter). Total suspended solids (TSS): 210 mg/L Nitrogen (NH-3N) 25 mg/L.

Effluent Quality Limits

Characteristic
Summer Limit
Winter Limit
Biochemical Oxygen Demand
20.0 mg/L
25.0 mg/L
Total Suspended Solids
24.0 mg/L
30.0 mg/L
Ammonia
2.5 mg/L
5.0 mg/L
Dissolved Oxygen
Greater than 5.0 mg/L
Greater than 4.0 mg/L
ph
6 to 9
6 to 9
E-coli
125 / 100 mL
0 mL
Total Phosphorus1 mg/L1 mg/L