342662
The Agency responded by doing the following : 1 ) erecting a chain link fence with razor wire around the site ; 2 ) verifying that all storage tanks were empty ; 3 ) attaching locking caps to standpipes ; and 4 ) removing a small number of 55-gallon drums for disposal .
 Agency
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Agency