Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 1422 - DESIGN AND OPERATION OF FACILITIES
Subpart C - TREATMENT FACILITIES
Appendix A - Initial Efficacy Test Procedures
Table B - Indicator Microorganisms
Universal Citation: 35 IL Admin Code ยง B
Current through Register Vol. 48, No. 38, September 20, 2024
1. Bacillus subtilis (ATCC 19659)
2. Bacillus stearothermohilus (ATCC 7953)
3. Bacillus pumilus (ATCC 27142)
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