Ill. Admin. Code tit. 35, pt. 604 - DESIGN, OPERATION, AND MAINTENANCE CRITERIA

  1. Subpart A - GENERAL PROVISIONS (§ 604.100 to 604.170)
  2. Subpart B - SOURCE DEVELOPMENT (§ 604.200 to 604.255)
  3. Subpart C - SOURCE WATER PROTECTION PLAN (§ 604.300 to 604.340)
  4. Subpart D - AERATION (§ 604.400 to 604.425)
  5. Subpart E - CLARIFICATION (§ 604.500 to 604.530)
  6. Subpart F - FILTRATION (§ 604.600 to 604.620)
  7. Subpart G - DISINFECTION (§ 604.700 to 604.735)
  8. Subpart H - SOFTENING (§ 604.800 to 604.805)
  9. Subpart I - STABILIZATION (§ 604.900 to 604.915)
  10. Subpart J - OTHER TREATMENT (§ 604.1000 to 604.1020)
  11. Subpart K - CHEMICAL APPLICATION (§ 604.1100 to 604.1150)
  12. Subpart L - PUMPING FACILITIES (§ 604.1200 to 604.1225)
  13. Subpart M - STORAGE (§ 604.1300 to 604.1350)
  14. Subpart N - DISTRIBUTION (§ 604.1400 to 604.1460)
  15. Subpart O - CROSS CONNECTIONS (§ 604.1500 to 604.1520)

Notes

Ill. Admin. Code tit. 35, pt. 604

Repealed at 17 Ill. Reg. 12648, effective July 23, 1993.

 Amended in R18-17 at 43 Ill. Reg. 8064, effective 7/26/2019. Emergency amendment in R20-20 at 44 Ill. Reg. 7777, effective 4/17/2020, for a maximum of 150 days. Amended in R20-21 at 44 Ill. Reg. 14736, effective 8/27/2020. Amended in R18-25 at 47 Ill. Reg. 7503, effective 5/16/2023.

AUTHORITY: Implementing Section 17 and authorized by Section 27 of the Illinois Environmental Protection Act [415 ILCS 5/17 and 27 ].

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