35 Ill. Adm. Code 6110.611.608
Additional Optional Monitoring
Section 611
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE F: PUBLIC WATER SUPPLIES
CHAPTER I: POLLUTION CONTROL BOARD
PART 611 PRIMARY DRINKING WATER STANDARDS
SECTION 611.608 ADDITIONAL OPTIONAL MONITORING
Section 611.608 Additional
Optional Monitoring
Suppliers may conduct
additional, more frequent monitoring than the minimum frequencies specified in
this Subpart N, without prior approval from the Agency. The supplier must
report the results of all its monitoring to the Agency.
BOARD NOTE: Derived from 40 CFR
141.23(h).