Ill. Admin. Code tit. 35, § 726.APPENDIX B
Tier I Feed Rate Screening Limits for Total Chlorine
| TESH (m) | Noncomplex Terrain Urban (g/hr) | Noncomplex Terrain Rural (g/hr) | Complex Terrain (g/hr) |
| 4 | 82. | 42. | 19. |
| 6 | 91. | 48. | 28. |
| 8 | 100. | 53. | 41. |
| 10 | 120. | 62. | 58. |
| 12 | 130. | 77. | 72. |
| 14 | 150. | 91. | 91. |
| 16 | 170. | 120. | 110. |
| 18 | 190. | 140. | 120. |
| 20 | 210. | 180. | 130. |
| 22 | 240. | 230. | 140. |
| 24 | 270. | 290. | 160. |
| 26 | 310. | 370. | 170. |
| 28 | 350. | 470. | 190. |
| 30 | 390. | 580. | 210. |
| 35 | 530. | 960. | 260. |
| 40 | 620. | 1400. | 330. |
| 45 | 820. | 2000. | 400. |
| 50 | 1100. | 2600. | 480. |
| 55 | 1300. | 3500. | 620. |
| 60 | 1600. | 4600. | 770. |
| 65 | 2000. | 6200. | 910. |
| 70 | 2300. | 7200. | 1100. |
| 75 | 2500. | 8600. | 1200. |
| 80 | 2900. | 10000. | 1300. |
| 85 | 3300. | 12000. | 1400. |
| 90 | 3700. | 14000. | 1600. |
| 95 | 4200. | 17000. | 1800. |
| 100 | 4800. | 21000. | 2000. |
| 105 | 5300. | 24000. | 2300. |
| 110 | 6200. | 29000. | 2500. |
| 115 | 7200. | 35000. | 2800. |
| 120 | 8200. | 41000. | 3200. |
(Source: Amended at 37 Ill. Reg. 3249, effective March 4, 2013)