Phosphorus

Section 302 Section 302.205  Phosphorus Phosphorus:  After December 31, 1983, Phosphorus as P must not exceed 0.05 milligram per liter (mg/L) in any reservoir or lake with a surface area of 8.1 hectares (20 acres) or more, or in any stream at the point where it enters that reservoir or lake.  For this Section, the term "reservoir or lake" does not include low-level pools constructed in free-flowing streams or any body of water that is an integral part of an operation that includes the application of sludge on land.  Point source discharges which comply with 35 Ill. Adm. Code 304.123 must comply with this Section for purposes of 35 Ill. Adm. Code 304.105.