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Illinois Administrative Code (Last Updated: March 27, 2024) |
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TITLE35. ENVIRONMENTAL PROTECTION |
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PART373. THIRD STAGE TREATMENT LAGOON EXEMPTIONS |
| SUBPART A. INTRODUCTION |
| § 373.101. Purpose |
| § 373.102. Definition of a Third Stage Treatment Lagoon Facility |
| § 373.103. Eligibility |
| SUBPART B. FACILITY INFORMATION |
| § 373.201. Application Requirement |
| § 373.202. Facility Description |
| § 373.203. Population Equivalent Requirements |
| § 373.204. Sufficient Isolation Requirements |
| § 373.205. Useful Life |
| SUBPART C. STREAM INFORMATION |
| § 373.301. Critical Length |
| § 373.302. Stream Description |
| § 373.303. Smaller Facilities |
| § 373.304. Stream Assimilative Capacity |
| § 373.305. Model Limitations |
| § 373.APPENDIX A. Maximum Critical Length |
| § 373.APPENDIX B. Modified Streeter-Phelps Equation |
| § 373.APPENDIX C. Hydraulic Parameters |
| § 373.APPENDIX D. Model Limitations |
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SOURCE: Emergency rule adopted December 2, 1974, amended rule filed March 1, 1976, effective March 11, 1976; rules repealed, new rules adopted at 8 Ill. Reg. 3286, effective March 7, 1984; amended at 12 Ill. Reg. 3472, effective January 22, 1988; amended at 14 Ill. Reg. 18289, effective October 30, 1990.
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Notation
AUTHORITY: Implementing and authorized by Section 39(a) of the Environmental Protection Act (Ill. Rev. Stat. 1989, ch. 111½, par. 1039(a)).