- Board Adopts Final Amendments to Groundwater Quality Rules
The Illinois Pollution Control Board, on October 4, 2012, adopted final amendments to the
Board’s groundwater quality rules.
- Adm.
- Code 620), (R08-18), was initiated by the Illinois
Environmental Protection Agency (IEPA) to amend Part 620 of Title 35 of the Illinois
Administrative Code (35 Ill.
- Among other things, groundwater quality standards are added for 39
chemical constituents detected in Illinois groundwater that have toxicity values established by
the United States Environmental Protection Agency (USEPA) or that have groundwater
remediation objectives under the Tiered Approach to Corrective Action Objectives (TACO).
...
Board Adopts Final Amendments to Groundwater Quali... 
