- (1) 502 CMR 5.00 shall apply to certain aboveground storage tanks with a gross capacity of more than 10,000 gallons used for the storage of any fluid other than water.
(2) 502 CMR 5.00 shall not apply to:
- (a) Open tanks such as clarifiers;
- (b) Open tanks used for plating, dipping and quenching; and
- (c) Oil/water separators.