▁of ▁Ter es ó pol is , ▁Rio ▁de ▁Janeiro . ▁It ▁had ▁an ▁area ▁of ▁. ▁The ▁area ▁contains ▁Atlantic ▁Forest ▁and ▁sources ▁of ▁the ▁Ter es ó pol is ▁water ▁supply . ▁A ▁study ▁published ▁in ▁ 2 0 0 1 ▁noted ▁that ▁human ▁activity ▁had ▁placed ▁pressure ▁on ▁the ▁environment ▁in ▁the ▁W - N W ▁of ▁the ▁reserve ▁beside ▁a ▁sl um ▁along ▁the ▁BR - 1 1 6 ▁highway , ▁and ▁in ▁the ▁north ▁where ▁agricult ural ▁and ▁tour ist ▁activities ▁had ▁expanded . ▁The ▁water ▁was ▁cont amin ated ▁by ▁f ec al ▁col iform s . ▁ ▁History ▁ ▁The ▁Flor esta ▁do ▁Jac ar and á ▁Environment al ▁Prote ction ▁Area ▁was ▁created ▁by ▁state ▁dec ree ▁ 8 . 2 8 0 ▁of ▁ 2 3 ▁July ▁ 1 9 8 5 ▁as ▁an ▁Area ▁of ▁Environment al ▁Prote ction ▁and ▁P erman ent ▁Pres ervation , ▁with ▁its ▁for ests , ▁water ▁sources ▁and ▁other ▁forms ▁of ▁veget ation ▁located ▁in ▁the ▁place ▁called ▁Flor esta ▁do ▁Jac ar and á . ▁The ▁A PA ▁was ▁included ▁in ▁the ▁Central ▁Rio ▁de ▁Janeiro ▁Atlantic ▁Forest ▁M osa ic , ▁created ▁in ▁ 2 0 0 6 . ▁On ▁ 3 1 ▁October ▁ 2 0 1 3 ▁state ▁law ▁ 6 . 5 7 3 ▁ex ting u ished ▁the ▁Para í so ▁E colog ical ▁Station ▁and ▁the ▁Jac ar and á ▁State ▁Environment al ▁Prote ction ▁Area , ▁and ▁modified ▁the