▁part ▁of ▁the ▁River ▁Hor ner ▁catch ment ▁area , ▁and ▁is ▁dam med . ▁N ut scale ▁Res er voir ▁is ▁fed ▁by ▁N ut scale ▁Water ▁and ▁water ▁is ▁pip ed ▁to ▁the ▁Por lock ▁Tre at ment ▁Works , ▁supp lying ▁around ▁ ▁per ▁day , ▁and ▁to ▁six ▁other ▁far ms ▁and ▁camp ▁sites . ▁ ▁The ▁res er voir ▁was ▁built ▁in ▁ 1 9 4 2 , ▁to ▁hold ▁. ▁This ▁was ▁intended ▁to ▁rel ieve ▁summer ▁dr ought s ▁in ▁Mine head . ▁ ▁It ▁typically ▁provides ▁good ▁quality ▁water , ▁although ▁high ▁levels ▁of ▁ge os min ▁were ▁recorded ▁in ▁ 2 0 0 8 . ▁To ▁manage ▁the ▁effects ▁of ▁this ▁on ▁tap ▁water ▁systems ▁were ▁developed ▁to ▁remove ▁this ▁res er voir ▁from ▁the ▁drink ing ▁water ▁supply ▁when ▁necessary ▁and ▁flush ▁the ▁pipe ▁carrying ▁the ▁water . ▁ ▁The ▁fish ing ▁rights ▁to ▁the ▁res er voir ▁are ▁owned ▁by ▁the ▁National ▁Trust , ▁as ▁part ▁of ▁its ▁Hol nic ote ▁Est ate , ▁and ▁le ased ▁out ▁priv ately . ▁ ▁References ▁ ▁Category : Ex mo or ▁Category : Res er voir s ▁in ▁Som erset <0x0A> </s> ▁USS ▁Wing field ▁( DE - 1 9 4 ) ▁was ▁a ▁ ▁built ▁for ▁the ▁United ▁States ▁Navy ▁during ▁World ▁War ▁II . ▁ ▁She ▁served ▁in ▁the ▁Atlantic ▁Ocean ▁and ▁Pacific ▁Ocean ▁and ▁provided ▁esc ort ▁service ▁against ▁sub marine ▁and ▁air ▁attack ▁for ▁Navy ▁vessels ▁and ▁con vo ys