Depreciation Rates

Sanitary Sewer Systems
 
  Rate of
Straight Line
Depreciation
COLLECTION PLANT  

Structures & Improvements

1.20

Sanitary Laterals

1.20

Sewer Mains

1.20
   
SYSTEM PUMPING PLANT  

Structures & Improvements

1.20

Pumping Equipment

5.00

 
TREATMENT PLANT  

Lift Equipment

5.00

Pump Equipment

5.00

Outfalls

1.20
   
GENERAL PLANT  

Office Furniture & Equipment

10.00

Information Systems

20.00

Transportation

20.00

Tools & Shop

20.00

 

 

Last Reviewed or Updated : October 13, 2011