| 1.  | 
Keep the waste containers closed. | 
| 2.  | 
Waste must be labeled or clearly marked with the words "HAZARDOUS WASTE" and with the contents of the container from the start of accumulation. | 
| 3.  | 
Don't accumulate/store too much waste at one time. | 
| 4.  | 
Obey all rules for chemical segregation and flammable liquids storage.   
     (Waste and non-waste follow those rules the same way.) | 
| 5.  | 
Waste must be in containers which are compatible with the waste and suitable for transportation. | 
| 6.  | 
A total less than 50 gallons of chemical waste and less than one quart of 
acute hazardous waste
may be stored in any waste generation area.  | 
| 7.  | 
Don't mix waste chemicals into a catch all container. |