New
DPDP Act compliance check for companies
, core duties apply from 13 May 2027
Know more
Justis AI
Product
Solutions
Use cases
Resources
Pricing
Sign In
Book Now
US law
Illinois
Regulations
Title 35 — ENVIRONMENTAL PROTECTION
CHAPTER I: POLLUTION CONTROL BOARD
Part 604 — DESIGN, OPERATION AND MAINTENANCE CRITERIA
Subpart F
Illinois · Regulations
Subpart F
2 sections
2 sections
35 Ill. Adm. Code 604.615
Deep Bed Rapid Rate Gravity Filters
35 Ill. Adm. Code 604.620
Biologically Active Filtration
Subpart F | Illinois Regulations | Justis AI