Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 303 - WATER USE DESIGNATIONS AND SITE-SPECIFIC WATER QUALITY STANDARDS
Subpart B - NONSPECIFIC WATER USE DESIGNATIONS
Section 303.205 - Outstanding Resource Waters

Universal Citation: 35 IL Admin Code ยง 303.205

Current through Register Vol. 48, No. 38, September 20, 2024

An Outstanding Resource Water (ORW) is a surface water body or water body segment that is of exceptional ecological or recreational significance and must be designated by the Board under 35 Ill. Adm. Code 102.Subpart H.

a) Outstanding Resource Waters (ORW) must be listed in Section 303.206. In addition to all other applicable use designations and water quality standards contained in this Subtitle, an ORW is subject to the antidegradation provision of 35 Ill. Adm. Code 302.105(b).

b) A petition to designate a surface water body or water body segment as an ORW must be submitted to the Illinois Pollution Control Board under the procedural rules in 35 Ill. Adm. Code 102.Subpart H.

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