CATEGORY A:
Those sanitary sewer users who discharge normal domestic strength wastewater with concentrations of B.O.D. no greater than 290 mg/L, suspended solids no greater than 340 mg/L, and nitrogen no greater than 70 mg/L.
2022 Rates:
| Fixed Monthly Charge | $7.33 |
| Volume Charge per 1,000 gallons | $6.10 |
CATEGORY B:
Those sanitary sewer users who discharge wastewater with concentrations of B.O.D. in excess of 290 mg/L, suspended solids in excess of 340 mg/L, and nitrogen in excess of 70 mg/L. Users whose wastewater exceeds any one of these parameters shall be in Category B.
2022 Rates:
| Fixed Monthly Charge | $7.33 |
| Volume Charge per 1,000 gallons | $6.10 |
| Surchages: | |
| B.O.D. greater than 290 mg/L | $0.68/lb |
| Suspended solids greater than 340 mg/L | $0.46/lb |
| Nitrogen greater than 70 mg/L | $1.56/lb |