ils Air Frc Bas PFO Plu Pflurcta sulft PFO), a cpt f fir-figtig fas Dliati is icplt 4 w surc aras liit saplig i 2014) 12 t pttial surc aras t b ivstigat Kw ctaiti xts r ta 6 ils Ctaiti xts t at last 100 ft i pt Higst cctrati i gruwat is 2,000 µg/l ai wat supply wlls AFB affct Ov 130 rsics i s ar affct Driig wat is big prvi t rsits
ils Air Frc Bas PFO Plu PFO: f ay pflurit cpus PFCs) PFO a PFOA lg aufactur i A Liit txicity ata Psistt a biaccuulativ N IRI ata PA Public Halt Avisry Lvls PHA) fr riig wat: PFO pflurcta sulft) 0.2 µg/l PFOA pflurctaic aci) 0.4 µg/l PA plas t upat PHA lvl s Alasa DC - publis claup lvl Alasa DC - prps claup lvl fr gruwat: 0.6 µg/l
Tili: Nv. 2012 DC issus a ltt rqustig t Air Frc sapl fr PFCs at fir traiig aras ils. July 2014 T Air Frc sapls fur aras at ils fr PFCs i gruwat, sil, a surfac wat. Ja. 2015 Rsults iicat wispra PFC ctaiti, wit lvls up t 2000 µg/l i gruwat. PA issus a ltt rqustig t Air Frc sapl t bas riig wat supply fr PFCs. ar. 2015 T Air Frc sapls bas riig wat supply wlls, a iscvs tat sval f t av PFO i xcss f t PHA lvl. T affct wlls ar rv fr svic. April 2015 Gruwat a surfac wat alg t rt bury f ils ar sapl t ti wt ctaiti is igratig ff bas. Rsults iicat PFO ctaiti v a bra frt, xtig t at last 100 ft i pt. ay 2015 T Air Frc vlps plas a bgis saplig f rsitial riig wat wlls i t cuity f s. Ju 2015 aplig rsults fr s sw tat all t wlls sapl av PFO, wit abut 90% xcig t PHA lvl. Bttl wat is suppli t affct rsits. T Air Frc ls a wll-att public tig. July 2015 Furt saplig brigs t cut t 118 wlls xcig t PHA lvl f 136 sapl). A sc public tig is l, als wll-att. Aug. 2015 Ctiu saplig, a a tir public tig. pt. 2015 Istallati f graular activat carb carb GAC) filtrati systs at affct s bgis. A ttal f 133 s wlls f 152 tst) ar w w t av PFO abv t PA PHA lvl.
IT LOCATION OO CRK s ILON AFB ta R a i tt s s W-01 r iv g TW-01 TW-02B W-06 51B1 TW-05 s s wa y rs H i g 51B5 a r s sri, HR, DLr, apyiia, Optrtap ctributrs, a t GI us cuity s ris Ga r g g l ug a Ric Ol Ri c s Fr c Garris r s C Tr a i x pr Ap W-02 TW-03 TW-02 AR CT IC r Fa AV N lug is l ug Ga rr lug Fr c C at Garr is g C Fr c BAR L OO P ris ug l OO f s rri Ga lug Ga r RI ZZ LY l ug VN LA i ct r Di RA NT r G ls a R a s Bllw TW-04 i ul s s Rprstativ Driig Wat Captur Zs c a K R D LAK B KO u Gr IV N AV BA WA N AV at IT 3 Fr Ball Fil pray Tst Ara H W IT 4 Fa Ruway IND TRIA N AV N L DR IV I HTL G FLI w Fl ug l lug g iv r IT 2 KC-135 Fir r iv g g Ga r g is l rr g u ug l LGND Z A -val ts Ti f Travl) Z B -2 Yr Ti f Travl) apl Pits IT 1 ut Rap pray Tst Ara urfac Wat apl Tprary Wll apl xistig itrig Wll ils AFB Bury a Railra a Gbas ra_ctli urfac Wat Curs g iv r u l g a AO ROAD g ug l All Lcatis Ar Apprxiat Data curtsy f Digital Glb, POT/Airbus, DA, Alasa DNR, DCCD, a DOT&PF. Bas ap: BDL-GINA, Data: ils AFB-Jacbs, at By: DC-WB, Dat:08/5/2015 0 0.25 0.5 0.75 ils **All Lcatis Ar Apprxiat** 1 ILON AIR FORC BA AND OO CRK PFO GROND WATR PL
DC Prps Rgulati Cags All cts ust b rciv by: 5:00 p.. Dcb 11, 2015. Prps Cags t Rgulatis Dalig wit Claup Lvls fr il a Gruwat a w ty ar Calculat fr Ctait its Prps cags will affct claup lvls fr PFO a PFOA i sil a gruwat i sil <40 z, ua alt) PFO 3.04 g/g PFOA 2.03 g/g I sil igrati t gruwat) PFO 0.57 g/g PFOA 0.14 g/g I gruwat PFO 0.60 µg/l PFOA 0.40 µg/l Currt PA Prvisil Halt Avisry Lvl riig wat) PFO 0.20 µg/l PFOA 0.40 µg/l