PART301. INTRODUCTION  


§ 301.101. Authority [Repealed]
§ 301.102. Policy
§ 301.103. Repeals [Repealed]
§ 301.104. Analytical Testing
§ 301.105. References to Other Sections [Repealed]
§ 301.106. Incorporations by Reference
§ 301.107. Severability
§ 301.108. Adjusted Standards [Repealed]
§ 301.200. Definitions
§ 301.205. Act
§ 301.210. Administrator
§ 301.215. Agency
§ 301.220. Aquatic Life
§ 301.221. Area of Concern
§ 301.225. Artificial Cooling Lake
§ 301.230. Basin
§ 301.231. Bioaccumulative Chemicals of Concern
§ 301.235. Board
§ 301.240. CWA
§ 301.245. Calumet River System
§ 301.247. Chicago Area Waterway System
§ 301.250. Chicago River System
§ 301.255. Combined Sewer
§ 301.260. Combined Sewer Service Area
§ 301.265. Construction
§ 301.267. Conversion Factor
§ 301.270. Dilution Ratio
§ 301.275. Effluent
§ 301.280. Hearing Board
§ 301.282. Incidental Contact Recreation
§ 301.285. Industrial Wastes
§ 301.290. Institute [Repealed]
§ 301.295. Interstate Waters
§ 301.300. Intrastate Waters
§ 301.301. Lake Michigan Lakewide Management Plan
§ 301.305. Land Runoff
§ 301.307. Lower Des Plaines River
§ 301.310. Marine Toilet
§ 301.311. Method Detection Level
§ 301.312. Minimum Level
§ 301.313. Metals Translator
§ 301.315. Modification
§ 301.320. New Source
§ 301.323. Primary Contact Recreation
§ 301.324. Non-contact Recreation and Non-recreational
§ 301.325. NPDES
§ 301.330. Other Wastes
§ 301.331. Outlier [Repealed]
§ 301.335. Person
§ 301.340. Pollutant
§ 301.341. Pollutant Minimization Program
§ 301.345. Population Equivalent
§ 301.346. Preliminary Effluent Limitation
§ 301.350. Pretreatment Works
§ 301.355. Primary Contact
§ 301.356. Projected Effluent Quality
§ 301.360. Public and Food Processing Water Supply
§ 301.365. Publicly Owned Treatment Works
§ 301.370. Publicly Regulated Treatment Works
§ 301.371. Quantification Level
§ 301.372. Reasonable Potential Analysis
§ 301.373. Same Body of Water
§ 301.375. Sanitary Sewer
§ 301.380. Secondary Contact
§ 301.385. Sewage
§ 301.390. Sewer
§ 301.395. Sludge
§ 301.400. Standard of Performance
§ 301.405. STORET
§ 301.410. Storm Sewer
§ 301.411. Total Maximum Daily Load
§ 301.413. Total Metal
§ 301.415. Treatment Works
§ 301.420. Underground Waters
§ 301.421. Wasteload Allocation
§ 301.425. Wastewater
§ 301.430. Wastewater Source
§ 301.435. Watercraft
§ 301.440. Waters
§ 301.441. Water Quality Based Effluent Limitation
§ 301.442. Wet Weather Point Source
§ 301.443. Whole Effluent Toxicity
§ 301.APPENDIX A. References to Previous Rules [Repealed]
SOURCE: Filed with the Secretary of State January 1, 1978; amended at 3 Ill. Reg. 25, p. 190, effective June 21, 1979; amended at 5 Ill. Reg. 6384, effective May 28, 1981; codified at 6 Ill. Reg. 7818; amended in R88-1 at 13 Ill. Reg. 5984, effective April 18, 1989; amended in R88-21(A) at 14 Ill. Reg. 2879, effective February 13, 1990; amended in R99-8 at 23 Ill. Reg. 11277, effective August 26, 1999; amended in R02-11 at 27 Ill. Reg. 158, effective December 20, 2002; amended in R08-9(A) at 35 Ill. Reg. 15071, effective August 23, 2011; amended in R11-18 at 36 Ill. Reg. 18863, effective December 12, 2012; amended in R18-23 at 47 Ill. Reg. 4415, effective March 23, 2023.

Notation

AUTHORITY: Implementing Section 13 and authorized by Section 27 of the Environmental Protection Act [415 ILCS 5/13 and 27].