Septic Fees

Service or itemFee Amount
Site Evaluations  
Single Family Dwelling - per lot1, 3$1,780
Commercial Facility or Community System - first 1,000 gallons1, 3$1,780
Commercial Facility or Community System - each additional 500 gallons$236
Construction Permits 
Commercial Plan Review$771
Standard system1, 3$1,913
Pressure Distribution1, 3$2,222
Alternative Treatment Technology1, 3$2,222
Redundant System1, 3$1,913
Steep Slope1, 3$1,913
Tile Dewatering1, 3$2,530
Seepage Trench1, 3$1,913
Gray Water Disposal Sump or other Nonwater-Carried System1, 3$1,120
Capping Fill1, 3$2,222
Sand Filter1, 3$2,530
Saprolite1, 3$1,913
Commercial Holding Tank1, 3$1,913
Pump System (in addition to permit fee)$102
Renewal & Reinstatement 
Permit Renewal - No Field Visit1, 3$472
Permit Renewal - Field Visit1, 3$884
Residential Repair 
Minor Repair Residential1, 3$678
Major Repair Residential1, 3$1,090
Major Repair Residential - non- Standard system1, 3$1,347
Commercial Repair 
Minor Repair Commercial1, 3$781
Major Repair Commercial1, 3$1,501
Commercial Repair Review fee (601-2,500 GPD) in addition to repair permits$411
Alteration Permits 
Minor Alteration1, 3$781
Major Alteration1, 3$1,193
Major Alteration Residential - non-standard system1, 3$1,450
Commercial Major Alteration Review (>600 GPD) in addition to alteration permit$411
Authorization Notice 
Authorization Notice without field visit1, 3$524
Authorization Notice with field visit1, 3$1,038
Additional Services 
Compliance recovery feeEqual to permit fee
Existing System Report (no water, requires staff site visit)1, 3$1,090
Existing System Report (no site visit)1, 2$126.70
Pumper Truck Inspection - First truck1, 2$313
Pumper Truck Inspection - additional truck$133
Annual/Biennial Inspection of Alternative System$694
Annual Report Evaluation for a Holding Tank1, 2$129.80
Annual Report Evaluation, O&M Systems1, 2$129.80
Plot Plan Check (Building permits)$257
Reinspection Fee/Additional Field Visit$133/hour
Oregon DEQ Surcharge  [ORS 454.725] 3$159 Charged on permits above as required by ORS.

DTD - Administration

Fee DescriptionFee Amount
Technology Fee 13% of permit fee; maximum $5/permit
Total Receipt Adjustment -- to the nearest nickel. [Applies to all DTD Division receipts.] 2Round total fees due UP or DOWN to the nearest nickel after compiling all calculated fees due on that receipt/payment.
Research/Consultation fee$126/hour - 1 hour minimum
Returned check fee$26

1Total FEE AMOUNT below includes TECHNOLOGY FEE of 3% of the base fee, up to a maximum of $5.
2TOTAL RECEIPT ADJUSTMENT will round total fees due UP or DOWN to the nearest nickel after compiling all calculated fees due on that receipt/payment.
3Includes OREGON DEQ SURCHARGE, per ORS 454.725.

Phone:503-742-4740
Email:septicinfo@clackamas.us

150 Beavercreek Road 2nd floor Oregon City, OR 97045

Office Hours:

Monday to Thursday
8 a.m. to 4 p.m.