: Arch de a cons ▁of ▁Cl on fert ▁and ▁Kil mac du agh ▁Category : 1 9 th - century ▁Ang lic an ▁pri ests ▁Category : 2 0 th - century ▁Ang lic an ▁pri ests <0x0A> </s> ▁Spring ▁Brook ▁( also ▁known ▁as ▁Spring ▁Brook ▁Creek ) ▁is ▁a ▁trib ut ary ▁of ▁the ▁L ack aw anna ▁River ▁in ▁L ack aw anna ▁County ▁and ▁Lu zer ne ▁County , ▁in ▁Pennsylvania , ▁in ▁the ▁United ▁States . ▁It ▁is ▁approximately ▁ ▁long ▁and ▁flows ▁through ▁Cov ington ▁Township , ▁Spring ▁Brook ▁Township , ▁and ▁Mo os ic ▁in ▁L ack aw anna ▁County ▁and ▁Pitt ston ▁Township ▁in ▁Lu zer ne ▁County . ▁The ▁waters hed ▁of ▁the ▁stream ▁has ▁an ▁area ▁of ▁. ▁It ▁is ▁designated ▁as ▁a ▁High - Qual ity ▁Cold water ▁Fish ery ▁and ▁a ▁Mig rat ory ▁Fish ery ▁above ▁Inter state ▁ 4 7 6 ▁and ▁as ▁a ▁Cold water ▁Fish ery ▁and ▁a ▁Mig rat ory ▁Fish ery ▁below ▁it . ▁A ▁section ▁is ▁also ▁designated ▁as ▁Class ▁A ▁Wild ▁Tr out ▁W aters . ▁The ▁stream ' s ▁trib ut aries ▁include ▁Pan ther ▁Creek , ▁Pl ank ▁Bridge ▁Creek , ▁R att les nake ▁Creek , ▁Green ▁Run , ▁Monument ▁Creek , ▁and ▁C ove y ▁Sw amp ▁Creek . ▁It ▁has ▁a ▁relatively ▁high ▁level ▁of ▁water ▁quality ▁and ▁is ▁very ▁slightly ▁acid ic , ▁with ▁a ▁p H ▁of ▁ 6 . 4 ▁to ▁ 6 .