Results of Regional PFOA Soil Study: How Far Did PFOA Emissions Travel? Tim Schroeder, David Bond, & Janet Foley (Bennington College) Last updated August 1, 2018 R ESERV OIR RD CROSS HILL RD MYERS RD !( D R B asi R n BAHAN RD Br North Bennington/E Bennington PFOA oo T k L D U R O D C R E N I H L C R I E !D ! R T H A W E T D E R S Sampling Test Results (Highest Concentration) - May 30, 20I 18 (! R ! D ( V !( D B N W R I T U E R A L I O !( T P C V R !( I N A N N 0 U E 4 U T O !( G H S COLD SP M T RING RD !( A & HORTO N HILL RD !( L D !( C G !( o DANIELS RD O ASA l R T S d W W AY D S !( I !( p PFOA emissions: Corrective ActionT Area I and Corrective Action Area II R IN C r !( i L H n (! L E O g R L B L H r o D Shaftsbury I L o 7 R ¤£ L k Glastenbury N !( R !( O D S !( I (! (! CHURCH ST (! T BUCK H T ILL RD A E Former Chem Fab (Water Street) TAYLOR LN N AN M S V SU L A E D !( R !( L N (! O P A ! (! ( L M !( W E A E V C HEWITT DR I (! 67 E Y V SAINT-GOBAIN’s position: H ·Æ L S T A C !( S !( W R !( E !( H V k I E W T T o E S S o C T r N L R L !( B E H A e TH Y E 62 Y I !( VERMONT DEC position: t L w K E O !( L o R D l T R R !( S AS l R a D R E !( WE A LO o t D ·Æ67!( C R H !( ELM ST H S Airborne deposition of PFOA S IL d !( LAMB RD L !( SID r !( E S o !( T f k !( k LAKE DR c r i !( R VCGI B D o B D A Y R !( N !( E !( Y N K !( A !( Airborne deposition of PFOA !( R ! R ( S A O !( T HAWKS AV P C T w O !(D !( !( W !(R!( T !( N e !( L R was confined to neighborhoods !( S Lake Paran !( IN !( E E T !( N TOWN LINE RD R A!( !( !( O !( D N W T W T H !( !(U !( M !( O !( CC ! G !( !( !(!( U( T U !( !(!(!( L S O !(LO T !( H U HALL S L G T S !( !( !( !( H !( O from ChemFab extended T R S E !( D O E !( !( !( !( G G !( WEST ST H SA !( !( !( 7 !( !( R ¤£ C !( P !( S !( R O !( !( O E !( S !( !(!( !( immediately around ChemFab. G P ME (! !( !( E C !( H !( !( D C ANI D 7 !( !( !( C !( R MAP LEGEND T R ¤£ S !( T !(EA N !( S L L !(L !( T R !( Y !( T VE !( !( CK !( !(E S O !( O P R !( !( A K !( !( H !( R ! C throughout North Bennington,! A !( !( !(!( P !( !( ¤£7 !( !( !( !( !( Former Bennin!(gton Landfill <6.7 ppt (Original Detection Limit) Corrective Action Area 1 !( !( !( ·Æ7A ¤£7 !( !( !( !( D !(!(!( !( R !( !( D H 6.7 - 20 ppt (VDH Advisory) S A R k N !( R e !( ¤£7 Well: B-15 O ChemFab emissions are partially R e E Well: B-8-1 Well: B-17 r S I E (!N G !( !( !( PFOA: 36ppt A G C E !( PFOA: 18ppt E !( @ PFOA: 51ppt Bennington, and Shaftsbury.Corrective Action Area 2 (! T SETTL T E R I L ! S !(RD n (!( !( !( O T @ !( L 20 - 100 ppt N a @ A @ O r O !((! R !( a M D C @@ k !( R P (! (! Well: B-1-1 o !( !( F Well: B-1-2 PFOA: 21ppt!( !( ro !( Property Sampled B ! !( !( PFOA: 140ppt e ( 100 - 1000 ppt A (! !((! c P RD a !(!( Village Boundary (VCGI) ER AS (! n !(!( !( IV (!A !( !( !( r !( R (!(!S D ! u Wastewater Treatment Plant W!A ( !( !( (! !( responsible for PFOA F !( !( (!(Y !( (! (! !(!( (! >1000 ppt (! (! MIC (! (!T !( !( H k !( (!!( !( !( (!A(!EL o !( N S !( (! (! S (! !( o (! (!(! (!(!Property Sampled (! !( (! !(!( DR (! !( r H (!L ! !! B !( ILL ( !((( n SID A (! (!!( !(!( !(RICE LN !( o E ! U Y ! !( ( t ST !((! ( !( (! HOUGHTON LN !( at !( Sampling Boundary D O (!(!(!(!!( !( !( r ( ( R ! t ( (!Property Sampled R !((! !( !(!( !( (! ((!67A !( (! ! W S !( W ·Æ(! (!(!!((! (!( O !( @ O (! a (! ! R !( L ( !( L Landfill Monitoring ll !!( !( I o (! D ( omsac River !( (! (! !((!(! (! (! !( W (! ! T ((!( (! (! !(!( B (! (! T (! !((! !( groundwater contamination in (! (! (! (! (!E(!(!(! (! (! !((!S !((! (! !( (! S D (! Emissions from ChemFab are !( Town Boundary ! U R ( !( !( (! (! R k D (! !( !(¤£7 !((! !( (! roo E (!(! (! ! B !(B (! MU ( (! D Factory s RPHY RD !( D E (!!( e (! l R (! (! l (!R !( ! !( (! !( o R (! ( (! S (! (!! U O ( (! B (!(! (! !( O ¤£7 !( B R (! !(!( !( A !( R Landfill H !( !( (! D D !( L 7 R Corrective Action Area I (blue ¤£ O ! T !( ( 67A !( !( !( !( E ·Æ !( S the largest source of PFOA !( A ! (! !( H ( 279 279 279 E Wastewater Treatment Plant ·Æ ·Æ ·Æ !(!( Y e 279 OR !( ll (! (! ·Æ CH 279 !( H k P ARD 279 ·Æ ollo o A o H !( RD ·Æ !( w Br D (! 67A YL R 279 IS !( !( ! N ·Æ (! (!( ·Æ !( H L E L L !( L (!(!B W (! N A ITT L !( !( !( D I !(!( R L (! !(!( R !( D !( A H (! ! R «¬ ( (! N Town Water Sample I !D D (! on map), but emissions cannot N (! ( (! I (! 279 D E (! !( !( R ·Æ M T MM R groundwater contamination in O !( 279 S !( NS K O ·Æ A R L D U !( T R I B (! C U 279 C S A S K !( T ·Æ (! !( !((!!( S LEY E D A S (! R !( D M !( !( R R D $ R !( D M D D R Woodford E !( R !( D A June 26, 2018 !( !( !(E WaterLine E !( T P Kocher Drive Landfill !( (! N (! I B !( !( Bennington !( !( A E !( !( !( O !( E !( H W H !( !( VA M R (! !( IL RD (! S 5 I !( !( !( R 8 !( !( C explain groundwater O !( !( !(!( !( C D !( A !( !( K !( H it R H S T y !( Corrective Action Area I (in !( Notes: SHIELDS T A DR S V t R !( !( 2 r B Sources: Roads (VTRANS), eBasemap (VCGI), Geocoding Service (VCGI), Sampling Results (VTDEC/Weston & O 3 Former Chem Fab (North Side Drive) R a P m ! H !( ( A R !( !( Sampson), Waterline (Otter Creek Engineering), Streams and Waterbodies (NHD). T !( I !( !( !( D A !( L E !( Y KOCHER DR !( 7 3 !( TH D (! N !( Sampling locations are determined by geocoded addresses as provided. Latitude/Longitude used in instances !( HU !( B R contamination in Corrective NT S RA T N where sampling locations were recorded. P C D H (! A blue) and Corrective Action !( S G R T T !( !( E H N !( T A 7 A H E N I E R F W ! 9 T (L !( !( !(A V 0 0.25 0.5 1 1.5 2 P 0 I O N R S A 4 D O !( B V T !(K T R I R E E !( M W N N Miles T !( A K I O !( O S S !( C R P !( T N T M T D P O !( I U V E S N T P M Action Area II (yellow on map). I !( V E S !( E H E N A B P !( !( !( W !(!( L C I !( !( N !( Area II (in yellow). !( T !( H T N T D LEONARD ST N W !( !( A AL N W L A OOMSA R C RD !( !( E D V R !( U !( V R E B O !(!( N Y N !( T M O D S A M C T O !( N !( O S L A !( M T N N COUNT !( Y T C ST R Y R !( R S o O !(D U a !( S r E S S T Y in G M !( !( N g N T !(P I D L E !( !( HOLDEN S S T B !(!( N T L !( r k N !( E T S a Y !( o S V n JE o !( O c N E B h r S D !( G !( A O B !( W !( N L !( V C N R !( T !( !( T a c R !( T N l T l a R P o s T H R E !( A N m S o T O Y A S T I I O R A G N S D O S T D L T !( S V T !( K S P J A D !( M I L N S E S P E R E S 279 R V R O P L O I G Æ A AGE · L ST Saint-Gobain suspects PFOA !( D H S U O ALBE DR A U L O D P M C O F O H N A H I O C N K N R F OR H K Y C !( S C S H R E CO I T A L !( T A ST C L C S D B S TH 917 R T M k !( B Broo T Barney D GR A PLEASANT ST W E NT S ST R S T AKE !( E T O W LM E T S Y S 9 9 T B Æ !( S · N !( JE B H ·Æ D !( T Y O C R S T S S A TH R E H 2 K N 9 T L S T UNI T T O A L W N ST I S C N E leachate from the landfill is R E !( H D E A T D B D R N W D X S D T R T S !( T H L R O R N R T 4 E 2 E R F !( 7 T B U E Y S R R T U U C E V G E O R R A O S M N L L WEE D M G KS V T R S I I M T EW B L T A E T S O Y S T B A R S N U C R E S V A M T E R S G T R O N H U O C T RTO T N D S S T A H P N N H N U PROS S T A PECT ST T M N S S C ook S L r P A S B A E INE RD O T Y N t responsible for contamination E N S D s E S BLVD E am n ENT L L T C ES k w R CR S o S f Br P o T o E T A T r V E o F R d R r S I E F R o E GO S C B u A A R t E t JE t h M R r Bennington, VermontE G t D e S N R e t R a 4 H I re m ORS A a 4 T w m RD P D T e H M H 110 J in Area II.