OPERATION AND MAINTENANCE INSPECTION REPORT FOR STORMWATER MANAGEMENT PONDS

Anne Arundel County, MD

Source: Watershed Management Institute (WMI). 1997. Operation, Maintenance, and Management of Stormwater Management Systems. Prepared for: US EPA Office of Water. Washington, DC.

Inspector Name _________________________________________

Community _______________________________

Inspection Date _________________________________________

Address _______________________________

Stormwater Pond _______________________________

Normal Pool _______ _______________________________

Normally Dry _______ Watershed _______________________________

 

 

Items inspected Checked

yes/no

 Maintenance Needed

yes/no

 Inspection Frequency

yes/no

 Remarks

yes/no
I. Pond components        
A. Embankment and Emergency spillway        
1. Vegetation and ground Cover adequate        
2. Embankment erosion        
3. Animal burrows        
4. Unauthorized plantings        

5. Cracking, bulging, or sliding of dam

        

a. Upstream face

b. Downstream face

c. At or beyond toe

Upstream

Downstream

d. Emergency spillway

        
6. Pond, toe & chimney drains clear and functioning        
7. Seeps/leaks on downstream face        
8. Slope protection or  riprap failures        
9. Vertical and horizontal alignment of top of dam as per "As-Built" plans        
10. Emergency spillway clear of obstructions and debris        

11. Other (specify)

        

B. Riser and principal spillway A

        

Type:

Reinforced concrete ___

Corrugated pipe ___

Masonry ___

        
1. Low flow orifice obstructed        
2. Low flow trash rack        

a. Debris removal necessary

b. Corrosion control

        
3. Weir trash rack maintenance        

a. Debris removal necessary

b. Corrosion control

        
Inspection Frequency Key:  A=Annual, M=Monthly, S=After major storm