The Office of Indiana State Chemist is temporarily located in AGAD (615 W. State Street, Room 18, West Lafayette, IN 47907).
Visitor paid parking is available in the Harrison Street Garage.
Our mailing address remains the same (175 S. University Street, West Lafayette, IN 47907-2063).


OISC - Rules, Regulations and Laws
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OISC Rules, Regulations and Laws:




PESTICIDE SECTION

 

Current Laws:

 

Current Rules:

The federal regulations (CFR) listed below have been adopted as Indiana state requirements under state laws IC 15-16-4, sections 57 and 69, and IC 15-16-5, sections 10.5, 44, 45, 49, 54, 57, 59 and 66:



 


 

FEED & PET FOOD SECTION

 

Current Law:

Current Rule:

Proposed (Readoption of 355 IAC 6: Animal Foods):


 

FERTILIZER SECTION

 

Current Laws:

Current Rules:

Proposed (Revision to Indiana Agriculture Ammonia Rule - 355 IAC 3):

 

Proposed (Revision to Indiana Fertilizer Civil Penalty Schedule - 355 IAC 9):


 


 

SEED SECTION

 

Current Laws:

Current Rule:


Proposed: #18-443 - Update to Noxious Weed Seed Rule:

Proposed: #20-82 - Readoption of Standards for Seed and Seed Labeling:

 


 

HEMP SECTION

 

Current Laws:


Proposed: #23-531 - Emergency Hemp Rule: