By law, records must be retained on-site for at least three years.
Company or person
Amount removed in inches
This is the total of ALL liquids and solids (water + grease + solids, amount removed in inches)
Grease (A) plus (+) Solids (B) divided by (/)Total (C) multiply by (X) 100 = Percent (%) of FOG
A + B / C x 100 = % FOG
For GCD units > 50 gpm/100 lbs.
I hereby certify that I am the owner/authorized representative to make entries to this maintenance log and that the information on this sheet it correct. Any falsification, misrepresentation or misleading information VOIDS this maintenance log.
Norfolk Department of Utilities - Division of Water Quality
O: 757-441-5678 ext. 229
M: 757-620-2688 Fax: 757-441-5639
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