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Clackamas Water Environment Services (WES) implemented changes to its extra-strength surcharge fees for industrial customers that discharge wastewater with higher concentrations of Biochemical Oxygen Demand (BOD) and Total Suspended Solids (TSS) than typical wastewater. These changes are based on a recently completed cost-of-service study and will be implemented over three years, beginning July 1, 2026.
| Industrial Pretreatment Discharge Permit Annual Fee | |
| a. 5–8 Industrial User Points | $1,543.50 per year |
| b. 9–13 Industrial User Points | $2,315.25 per year |
| c. 14–17 Industrial User Points | $3,087 per year |
| Septage Hauling | |
| Septage Permit Fee | $150 annually |
| Septic Tank Waste Discharge | $0.12/gallon |
| Extra Strength | |
| Rate Zone 1 | Biochemical Oxygen Demand (BOD) $0.2713/lb. Suspended Solids (SS) $0.2168/lb. |
| Rate Zone 2 | Biochemical Oxygen Demand (BOD) $0.3112/lb. Suspended Solids (SS) $0.2188/lb. |
