Development of permit limitations for the implementation of human health

and raw water criteria for toxic substances to protect the Public and Private Water Supply beneficial use MALFFW and DMLFFW are calculated from LTAFFW. MALRAW and DMLRAW are calculated from LTARAW MAL FFW and MALRAW are compared with all other applicable criterion MALs. The most stringent MAL and associated DML are included in the permit. (1) MALFFW and MALRAW. MALFFW and MALRAW are equal to their respective criterion LTAs in accordance with Equation M-7. (2) DMLFFW and DMLRAW. DMLFFW and DMLRAW are determined on a 99% probability basis according to Equation M-8.