- Ammonia Nitrogen Standards Rulemaking Update
On June 6, 2002, the Illinois Pollution Control Board adopted a first-notice opinion and
order in Proposed Amendments to Ammonia Nitrogen Standards: 35 Ill.
- Specifically, this
rulemaking would change the acute and chronic general use water quality standards for
un-ionized ammonia.
- The Board will accept public comments on this proposal for 45 days after the proposal is
published in the Illinois Register.
- Hard copies of transcripts, written
comments, or any other document filed in this matter may be downloaded from the Web
free of charge or obtained for $.75 per page from the Clerk’s office at 312-814-3620, or
by writing to the Clerk’s of...
Ammonia Nitrogen Standards Rulemaking Update 
