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HomeMy WebLinkAboutNC0001422_FIGUREs 6 CROSS SECTIONS_20150805Elevation S t a t i o n -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 600+001+002+003+004+005+006+007+008+009+0010+0011+0012+0013+0014+0015+0016+0017+0018+0019+0020+0021+0022+0023+0024+0025+0026+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 55+00 56+00 57+00 58+00 59+00 60+00 61+00 62+00 63+00 64+00 65+00 66+00 67+00 68+00 69+00 70+00 71+00 72+00 73+00 74+00 75+00 76+00 77+00 78+00 79+00 80+00 3 . 7 x 1 0 - 2 3 . 0 x 1 0 - 2 N T N T NT 4 . 3 x 1 0 - 2 2 . 6 x 1 0 - 2 Elevation - 1 1 0 - 1 0 0 - 9 0 - 8 0 - 7 0 - 6 0 - 5 0 - 4 0 - 3 0 - 2 0 - 1 0 0 1 0 2 0 3 0 4 0 5 0 6 0 80+0081+0082+0083+0084+0085+0086+0087+0088+0089+0090+0091+0092+0093+0094+0095+0096+0097+0098+0099+00100+00101+00 102+00 103+00 104+00 105+00 106+00 107+00 108+00 109+00 110+00 111+00 112+00 113+00 114+00 115+00 116+00 117+00 118+00 119+00 120+00 121+00 122+00 123+00 124+00 125+00 126+00 127+00 128+00 129+00 130+00 131+00 132+00 133+00 134+00 135+00 136+00 137+00 138+00 139+00 140+00 141+00 142+00 143+00 144+00 145+00 146+00 146+50 6.7 x 10-42.8 x 10-2 4 . 4 x 1 0 - 2 1.1 x 10-4 7 . 2 x 1 0 - 4 3 . 8 x 1 0 - 2 6 . 2 x 1 0 - 2 1 . 2 x 1 0 - 5 2 . 6 x 1 0 - 2 5 / 2 2 / 2 0 1 5 5 / 2 2 / 2 0 1 5 P . W A L D R E P C . N E W E L L P R O J E C T M A N A G E R : L A Y O U T N A M E : D R A W N B Y : C H E C K E D B Y : K A T H Y W E B B D A T E : D A T E : F I G U R E 6 - 1 G E O L O G I C C R O S S S E C T I O N A - A ' F I G U R E 6 - 1 w w w . s y n t e r r a c o r p . c o m 1 4 8 R i v e r S t r e e t , S u i t e 2 2 0 G r e e n v i l l e , S o u t h C a r o l i n a 2 9 6 0 1 8 6 4 - 4 2 1 - 9 9 9 9 L . V . S U T T O N E N E R G Y C O M P L E X 8 0 1 S U T T O N S T E A M P L A N T R D W I L M I N G T O N , N O R T H C A R O L I N A S O U R C E S : 1 . D R A W I N G H A S B E E N S E T W I T H A P R O J E C T I O N O F N O R T H C A R O L I N A S T A T E P L A N E C O O R D I N A T E S Y S T E M F I P S 3 2 0 0 ( N A D 8 3 ) . 2 . 2 f t C O N T O U R I N T E R V A L S F R O M N C D O T L I D A R D A T E D 2 0 0 7 h t t p s : / / c o n n e c t . n c d o t . g o v / r e s o u r c e s / g i s / p a g e s / c o n t - e l e v _ v 2 . a s p x 3 . S E L E C T T O P O G R A P H I C A D J U S T M E N T S B A S E D O N S I T E S U R V E Y A N D C O M P A R I S O N T O A E R I A L P H O T O G R A P H . N O T E : 1 . C O N T O U R L I N E S A R E U S E D F O R R E P R E S E N T A T I V E P U R P O S E S O N L Y A N D A R E N O T T O B E U S E D F O R D E S I G N O R C O N S T R U C T I O N P U R P O S E S . 2 . C R O S S S E C T I O N L O C A T I O N S A R E S H O W N O N F I G U R E 1 - 2 . L E G E N D S U R F I C I A L S A N D ( W E L L S O R T E D - S I L T Y S A N D - M E D I U M T O F I N E G R A I N E D S A N D ) S U R F I C I A L S A N D ( P O O R L Y S O R T E D - M E D I U M T O C O A R S E G R A I N E D S A N D ) C O A L A S H C O A R S E S A N D W I T H F I N E G R A V E L S A N D ( P E E D E E ) C L A Y R I C H F A C I E S S A M P L E D E S C R I P T I O N S m e t a l s T O T A L M E T A L S T O C T O T A L O R G A N I C C A R B O N I P G R A I N S I Z E , M O I S T U R E C O N T E X T I I N D E X S O I L S A M P L E ( M O I S T U R E , S P E C I F I C G R A V I T Y , G R A I N S I Z E ) S P L P S Y N T H E T I C P R E C I P I T A T I O N L E A C H I N G P R O C E D U R E K d S O R P T I O N C O E F F I C I E N T S H F O H Y D R O U S F E R R I C O X I D E S m i n M I N E R A L O G Y B Y X - R A Y D I F F R A C T I O N A N D W H O L E R O C K C H E M I S T R Y 3 0 0 0 3 0 0 6 0 0 G R A P H I C S C A L E I N F E E T 3 0 0 3 0 6 0 I N F E E T H O R I Z O N T A L : 1 " = 3 0 0 ' V E R T I C A L : 1 " = 3 0 ' S E C T I O N A - A ' F A C I N G E A S T S E C T I O N A - A ' F A C I N G E A S T MATCH LINE MATCH LINE (MSL) (MSL) MW-5C MW-27C CANAL CANAL A S H B A S I N MW-36C GP-01 AW- 0 8 0-2': m e t a l s , T O C , S P L P , I 8'-10 ' : m e t a l s , T O C , S P L P , I 40'-4 2 ' : m e t a l s , T O C , S P L P , I AB-020-8': Kd3'-5': metals,TOC6'-8': SPLP,min10'-12': metals,TOC,SPLP,Kd,I,min49.5'-52': I53'-55': SPLP,I,min,metals53'-60': Kd A W - 0 9 2 ' - 4 ' : m e t a l s , T O C , S P L P , I 1 0 ' - 1 2 ' : H F O 1 4 ' - 1 6 ' : m e t a l s , T O C , S P L P 2 3 ' - 2 5 ' : I 4 3 ' - 4 5 ' : m e t a l s , T O C , S P L P 4 7 ' - 5 0 ' : H F O 5 5 ' - 5 7 ' : H F O C O A L A S H C O A L A S H COALASHCOAL ASHSURFICIAL S U R F I C I A L S U R F I C I A L SURFICIAL P E E D E E P E E D E E M W - 3 7 0 - 2 ' : m e t a l s , T O C , S P L P 4 ' - 6 ' : m e t a l s , T O C , S P L P 4 3 ' - 4 5 ' : m e t a l s , T O C , S P L P 4 5 ' - 4 7 ' : I P:\DUKE ENERGY PROGRESS.1026\108. SUTTON ASH BASIN GW ASSESSMENT PLAN\1.11 CSA REPORTING\FIGURES\SUTTON-CSA-FIGURES.DWG08/02/2015 1:41 PM C O A L A S H C L A Y L I N E R ( 1 2 " ) R O A D W A T E R L E V E L ( J U N E 2 0 1 5 ) N O T T E S T E D N T F I L L M A T E R I A L S C A L E : A S S H O W N B O R I N G S Y M B O L S W E L L S C R E E N W I T H H Y D R A U L I C C O N D U C T I V I T Y I N C E N T I M E T E R S P E R S E C O N D ( S O U R C E : S Y N T E R R A ) U N D I S T U R B E D S O I L S A M P L E W I T H V E R T I C A L H Y D R A U L I C C O N D U C T I V I T Y ( S O U R C E : B L E ) S O I L S A M P L E ( G R A B ) K V a l u e 4 . 4 x 1 0 - 4 A B M W - 0 1 3 ' - 5 ' : I , m e t a l s 3 8 ' - 4 8 ' : K d 4 3 ' - 4 5 ' : I , m i n 7 8 ' - 8 6 ' : m e t a l s 8 2 ' - 8 4 ' : m e t a l s 8 3 ' - 8 8 ' : K d 8 4 ' - 8 6 ' : I , m i n 8 8 ' - 9 0 ' : I 9 6 ' - 9 8 ' : m e t a l s Elevation Elevation S t a t i o n -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 - 1 0 0 - 9 0 - 8 0 - 7 0 - 6 0 - 5 0 - 4 0 - 3 0 - 2 0 - 1 0 0 1 0 2 0 3 0 4 0 5 0 6 0 0+001+002+003+004+005+006+007+008+009+0010+0011+0012+0013+0014+0015+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 54+50 N T N T 1 . 7 x 1 0 - 5 1 . 5 x 1 0 - 7 8 . 2 x 1 0 - 3 6 . 7 x 1 0 - 4 4 . 2 x 1 0 - 2 4 . 7 x 1 0 - 2 Elevation Elevation S t a t i o n -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 - 1 4 0 - 1 3 0 - 1 2 0 - 1 1 0 - 1 0 0 - 9 0 - 8 0 - 7 0 - 6 0 - 5 0 - 4 0 - 3 0 - 2 0 - 1 0 0 1 0 2 0 3 0 4 0 5 0 6 0 0+001+002+003+004+005+006+007+008+009+0010+0011+0012+0013+0014+0015+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 53+50 3 . 7 x 1 0 - 5 9 . 0 x 1 0 - 5 1 . 9 x 1 0 - 7 5 . 7 x 1 0 - 2 3 . 6 x 1 0 - 2 N T N T 4 . 7 x 1 0 - 2 4 . 5 x 1 0 - 2 5 / 2 2 / 2 0 1 5 5 / 2 2 / 2 0 1 5 P . W A L D R E P C . N E W E L L P R O J E C T M A N A G E R : L A Y O U T N A M E : D R A W N B Y : C H E C K E D B Y : K A T H Y W E B B D A T E : D A T E : F I G U R E 6 - 2 G E O L O G I C C R O S S S E C T I O N S B - B ' A N D C - C ' F I G U R E 6 - 2 w w w . s y n t e r r a c o r p . c o m 1 4 8 R i v e r S t r e e t , S u i t e 2 2 0 G r e e n v i l l e , S o u t h C a r o l i n a 2 9 6 0 1 8 6 4 - 4 2 1 - 9 9 9 9 L . V . S U T T O N E N E R G Y C O M P L E X 8 0 1 S U T T O N S T E A M P L A N T R D W I L M I N G T O N , N O R T H C A R O L I N A 3 0 0 0 3 0 0 6 0 0 G R A P H I C S C A L E I N F E E T 3 0 0 3 0 6 0 I N F E E T H O R I Z O N T A L : 1 " = 3 0 0 ' V E R T I C A L : 1 " = 3 0 ' S E C T I O N C - C ' F A C I N G N O R T H (MSL) (MSL) MW-24C PZ-INT S E C T I O N B - B ' F A C I N G N O R T H (MSL) (MSL)COOLING POND GP-03 P E E D E E COAL ASH S U R F I C I A L M W - 2 3 E 8 ' - 1 0 ' : H F O 4 3 ' - 4 5 ' : H F O 6 0 ' - 6 2 ' : H F O 1 4 5 ' - 1 4 7 ' : K d , I A W - 0 4 0 - 2 ' : m e t a l s , T O C 9 ' - 1 0 ' : m e t a l s , T O C 4 7 ' - 4 8 ' : m e t a l s , T O C S M W - 0 1 0 - 2 ' : m e t a l s , T O C 8 ' - 1 0 ' : m e t a l s , T O C 1 2 ' - 1 5 ' : H F O 4 0 ' - 4 4 ' : H F O 4 2 ' - 4 4 ' : m e t a l s , T O C 4 5 ' - 4 8 ' : H F O COAL ASH S U R F I C I A L S U R F I C I A L P E E D E E ABMW-0 1 3'-5': I, m e t a l s 38'-48': K d 43'-45': I, m i n 78'-86': m e t a l s 82'-84': m e t a l s 83'-88': K d 84'-86': I, m i n 88'-90': I96'-98': m e t a l s A W - 0 7 0 - 2 ' : m e t a l s , T O C 8 ' - 1 0 ' : m e t a l s , T O C 1 5 ' - 1 7 ' : m e t a l s , T O C 4 6 ' - 4 7 ' : m e t a l s , T O C 4 7 ' - 4 9 ' : I 9 7 ' - 9 9 ' : I S M W - 0 5 0 - 2 ' : m e t a l s , T O C 6 ' - 8 ' : m e t a l s , T O C 4 1 ' - 4 3 ' : m e t a l s , T O C , I P:\DUKE ENERGY PROGRESS.1026\108. SUTTON ASH BASIN GW ASSESSMENT PLAN\1.11 CSA REPORTING\FIGURES\SUTTON-CSA-FIGURES.DWG08/02/2015 1:42 PM S O U R C E S : 1 . D R A W I N G H A S B E E N S E T W I T H A P R O J E C T I O N O F N O R T H C A R O L I N A S T A T E P L A N E C O O R D I N A T E S Y S T E M F I P S 3 2 0 0 ( N A D 8 3 ) . 2 . 2 f t C O N T O U R I N T E R V A L S F R O M N C D O T L I D A R D A T E D 2 0 0 7 h t t p s : / / c o n n e c t . n c d o t . g o v / r e s o u r c e s / g i s / p a g e s / c o n t - e l e v _ v 2 . a s p x 3 . S E L E C T T O P O G R A P H I C A D J U S T M E N T S B A S E D O N S I T E S U R V E Y A N D C O M P A R I S O N T O A E R I A L P H O T O G R A P H . N O T E : 1 . C O N T O U R L I N E S A R E U S E D F O R R E P R E S E N T A T I V E P U R P O S E S O N L Y A N D A R E N O T T O B E U S E D F O R D E S I G N O R C O N S T R U C T I O N P U R P O S E S . 2 . C R O S S S E C T I O N L O C A T I O N S A R E S H O W N O N F I G U R E 1 - 2 . W A T E R L E V E L ( J U N E 2 0 1 5 ) L E G E N D S U R F I C I A L S A N D ( W E L L S O R T E D - S I L T Y S A N D - M E D I U M T O F I N E G R A I N E D S A N D ) S U R F I C I A L S A N D ( P O O R L Y S O R T E D - M E D I U M T O C O A R S E G R A I N E D S A N D ) C O A L A S H C O A R S E S A N D W I T H F I N E G R A V E L S A N D ( P E E D E E ) C L A Y R I C H F A C I E S N O T T E S T E D N T CLAY LINER (12") F I L L M A T E R I A L S C A L E : A S S H O W N S A M P L E D E S C R I P T I O N S m e t a l s T O T A L M E T A L S T O C T O T A L O R G A N I C C A R B O N I P G R A I N S I Z E , M O I S T U R E C O N T E X T I I N D E X S O I L S A M P L E ( M O I S T U R E , S P E C I F I C G R A V I T Y , G R A I N S I Z E ) S P L P S Y N T H E T I C P R E C I P I T A T I O N L E A C H I N G P R O C E D U R E K d S O R P T I O N C O E F F I C I E N T S H F O H Y D R O U S F E R R I C O X I D E S m i n M I N E R A L O G Y B Y X - R A Y D I F F R A C T I O N A N D W H O L E R O C K C H E M I S T R Y B O R I N G S Y M B O L S W E L L S C R E E N W I T H H Y D R A U L I C C O N D U C T I V I T Y I N C E N T I M E T E R S P E R S E C O N D ( S O U R C E : S Y N T E R R A ) U N D I S T U R B E D S O I L S A M P L E W I T H V E R T I C A L H Y D R A U L I C C O N D U C T I V I T Y ( S O U R C E : B L E ) S O I L S A M P L E ( G R A B ) K V a l u e 4 . 4 x 1 0 - 4 Elevation S t a t i o n -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 600+001+002+003+004+005+006+007+008+009+0010+0011+0012+0013+0014+0015+0016+0017+0018+0019+0020+0021+0022+0023+0024+0025+0026+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 55+00 56+00 57+00 58+00 59+00 60+00 61+00 62+00 63+00 64+00 65+00 66+00 67+00 68+00 69+00 70+00 71+00 72+00 73+00 74+00 75+00 76+00 77+00 78+00 79+00 80+00 3 . 7 x 1 0 - 2 3 . 0 x 1 0 - 2 N T N T NT 4 . 3 x 1 0 - 2 2 . 6 x 1 0 - 2 5 / 2 2 / 2 0 1 5 5 / 2 2 / 2 0 1 5 P . W A L D R E P C . N E W E L L P R O J E C T M A N A G E R : L A Y O U T N A M E : D R A W N B Y : C H E C K E D B Y : K A T H Y W E B B D A T E : D A T E : F I G U R E 6 - 3 w w w . s y n t e r r a c o r p . c o m 1 4 8 R i v e r S t r e e t , S u i t e 2 2 0 G r e e n v i l l e , S o u t h C a r o l i n a 2 9 6 0 1 8 6 4 - 4 2 1 - 9 9 9 9 L . V . S U T T O N E N E R G Y C O M P L E X 8 0 1 S U T T O N S T E A M P L A N T R D W I L M I N G T O N , N O R T H C A R O L I N A 3 0 0 0 3 0 0 6 0 0 G R A P H I C S C A L E I N F E E T 3 0 0 3 0 6 0 I N F E E T H O R I Z O N T A L : 1 " = 3 0 0 ' V E R T I C A L : 1 " = 3 0 ' S E C T I O N A - A ' F A C I N G E A S T MATCH LINE - SEE FIGURE 6-2 (MSL)MW-5C MW-27C MW-36C AW- 0 8 0-2': m e t a l s , T O C , S P L P , H C 8'-10 ' : m e t a l s , T O C , S P L P , H C 40'-4 2 ' : m e t a l s , T O C , S P L P , H C C O A L A S H C O A L A S H S U R F I C I A L SURFICIAL P E E D E E F I G U R E 6 - 3 G E O L O G I C C R O S S S E C T I O N A - A ' N O R T H E N D W I T H P H O T O G R A P H S COARSE S A N D / F I N E G R A V E L L A Y E R TYPICAL O F L O W E R S U R F I C I A L Z O N E F L Y A S H I N U P P E R 1 0 ' TYPICAL SANDS OF LOWER SURFICIAL ZONE S U R F I C I A L / P E E D E E C O N T A C T C O N T A C T B E T W E E N F L Y A S H A N D S U R F I C I A L S A N D T Y P I C A L F I N E S A N D / S I L T O F T H E U P P E R P E E D E E F O R M A T I O N P:\DUKE ENERGY PROGRESS.1026\108. SUTTON ASH BASIN GW ASSESSMENT PLAN\1.11 CSA REPORTING\FIGURES\SUTTON-CSA-FIGURES.DWG08/02/2015 1:44 PM S O U R C E S : 1 . D R A W I N G H A S B E E N S E T W I T H A P R O J E C T I O N O F N O R T H C A R O L I N A S T A T E P L A N E C O O R D I N A T E S Y S T E M F I P S 3 2 0 0 ( N A D 8 3 ) . 2 . 2 f t C O N T O U R I N T E R V A L S F R O M N C D O T L I D A R D A T E D 2 0 0 7 h t t p s : / / c o n n e c t . n c d o t . g o v / r e s o u r c e s / g i s / p a g e s / c o n t - e l e v _ v 2 . a s p x 3 . S E L E C T T O P O G R A P H I C A D J U S T M E N T S B A S E D O N S I T E S U R V E Y A N D C O M P A R I S O N T O A E R I A L P H O T O G R A P H . N O T E : 1 . C O N T O U R L I N E S A R E U S E D F O R R E P R E S E N T A T I V E P U R P O S E S O N L Y A N D A R E N O T T O B E U S E D F O R D E S I G N O R C O N S T R U C T I O N P U R P O S E S . 2 . C R O S S S E C T I O N L O C A T I O N S A R E S H O W N O N F I G U R E 1 - 2 . A S H B A S I N C O A L A S H C L A Y L I N E R ( 1 2 " ) R O A D W A T E R L E V E L ( J U N E 2 0 1 5 ) L E G E N D S U R F I C I A L S A N D ( W E L L S O R T E D - S I L T Y S A N D - M E D I U M T O F I N E G R A I N E D S A N D ) S U R F I C I A L S A N D ( P O O R L Y S O R T E D - M E D I U M T O C O A R S E G R A I N E D S A N D ) C O A L A S H C O A R S E S A N D W I T H F I N E G R A V E L S A N D ( P E E D E E ) C L A Y R I C H F A C I E S N O T T E S T E D N T F I L L M A T E R I A L S C A L E : A S S H O W N S A M P L E D E S C R I P T I O N S m e t a l s T O T A L M E T A L S T O C T O T A L O R G A N I C C A R B O N I P G R A I N S I Z E , M O I S T U R E C O N T E X T I I N D E X S O I L S A M P L E ( M O I S T U R E , S P E C I F I C G R A V I T Y , G R A I N S I Z E ) S P L P S Y N T H E T I C P R E C I P I T A T I O N L E A C H I N G P R O C E D U R E K d S O R P T I O N C O E F F I C I E N T S H F O H Y D R O U S F E R R I C O X I D E S m i n M I N E R A L O G Y B Y X - R A Y D I F F R A C T I O N A N D W H O L E R O C K C H E M I S T R Y B O R I N G S Y M B O L S W E L L S C R E E N W I T H H Y D R A U L I C C O N D U C T I V I T Y I N C E N T I M E T E R S P E R S E C O N D ( S O U R C E : S Y N T E R R A ) U N D I S T U R B E D S O I L S A M P L E W I T H V E R T I C A L H Y D R A U L I C C O N D U C T I V I T Y ( S O U R C E : B L E ) S O I L S A M P L E ( G R A B ) K V a l u e 4 . 4 x 1 0 - 4 A B M W - 0 1 3 ' - 5 ' : I , m e t a l s 3 8 ' - 4 8 ' : K d 4 3 ' - 4 5 ' : I , m i n 7 8 ' - 8 6 ' : m e t a l s 8 2 ' - 8 4 ' : m e t a l s 8 3 ' - 8 8 ' : K d 8 4 ' - 8 6 ' : I , m i n 8 8 ' - 9 0 ' : I 9 6 ' - 9 8 ' : m e t a l s Elevation - 1 1 0 - 1 0 0 - 9 0 - 8 0 - 7 0 - 6 0 - 5 0 - 4 0 - 3 0 - 2 0 - 1 0 0 1 0 2 0 3 0 4 0 5 0 6 0 80+0081+0082+0083+0084+0085+0086+0087+0088+0089+0090+0091+0092+0093+0094+0095+0096+0097+0098+0099+00100+00101+00 102+00 103+00 104+00 105+00 106+00 107+00 108+00 109+00 110+00 111+00 112+00 113+00 114+00 115+00 116+00 117+00 118+00 119+00 120+00 121+00 122+00 123+00 124+00 125+00 126+00 127+00 128+00 129+00 130+00 131+00 132+00 133+00 134+00 135+00 136+00 137+00 138+00 139+00 140+00 141+00 142+00 143+00 144+00 145+00 146+00 146+50 6.7 x 10-42.8 x 10-2 4 . 4 x 1 0 - 2 1.1 x 10-4 7 . 2 x 1 0 - 4 3 . 8 x 1 0 - 2 6 . 2 x 1 0 - 2 1 . 2 x 1 0 - 5 2 . 6 x 1 0 - 2 5 / 2 2 / 2 0 1 5 5 / 2 2 / 2 0 1 5 P . W A L D R E P C . N E W E L L P R O J E C T M A N A G E R : L A Y O U T N A M E : D R A W N B Y : C H E C K E D B Y : K A T H Y W E B B D A T E : D A T E : F I G U R E 6 - 4 G E O L O G I C C R O S S S E C T I O N A - A ' S O U T H E N D W I T H P H O T O G R A P H S F I G U R E 6 - 4 w w w . s y n t e r r a c o r p . c o m 1 4 8 R i v e r S t r e e t , S u i t e 2 2 0 G r e e n v i l l e , S o u t h C a r o l i n a 2 9 6 0 1 8 6 4 - 4 2 1 - 9 9 9 9 L . V . S U T T O N E N E R G Y C O M P L E X 8 0 1 S U T T O N S T E A M P L A N T R D W I L M I N G T O N , N O R T H C A R O L I N A 3 0 0 0 3 0 0 6 0 0 G R A P H I C S C A L E I N F E E T 3 0 0 3 0 6 0 I N F E E T H O R I Z O N T A L : 1 " = 3 0 0 ' V E R T I C A L : 1 " = 3 0 ' S E C T I O N A - A ' F A C I N G E A S T MATCH LINE - SEE FIGURE 6-1 (MSL) CANAL CANAL GP-01AB-020-8': Kd3'-5': metals,TOC6'-8': SPLP,min10'-12': metals,TOC,SPLP,Kd,I,min49.5'-52': I53'-55': SPLP,I,min, metals53'-60': Kd A W - 0 9 2 ' - 4 ' : m e t a l s , T O C , S P L P , I 1 0 ' - 1 2 ' : H F O 1 4 ' - 1 6 ' : m e t a l s , T O C , S P L P 2 3 ' - 2 5 ' : I 4 3 ' - 4 5 ' : m e t a l s , T O C , S P L P 4 7 ' - 5 0 ' : H F O 5 5 ' - 5 7 ' : H F O COALASHCOAL ASHSURFICIAL S U R F I C I A L P E E D E E M W - 3 7 0 - 2 ' : m e t a l s , T O C , S P L P 4 ' - 6 ' : m e t a l s , T O C , S P L P 4 3 ' - 4 5 ' : m e t a l s , T O C , S P L P 4 5 ' - 4 7 ' : I P:\DUKE ENERGY PROGRESS.1026\108. SUTTON ASH BASIN GW ASSESSMENT PLAN\1.11 CSA REPORTING\FIGURES\SUTTON-CSA-FIGURES.DWG08/02/2015 1:45 PM TYPICAL FLYASH IN THE FADATYPICAL UPPER SURFICIAL SANDSFINE S A N D / S I L T U N D E R L Y I N G SURFI C I A L A Q U I F E R I N T H E F A D A S O U R C E S : 1 . D R A W I N G H A S B E E N S E T W I T H A P R O J E C T I O N O F N O R T H C A R O L I N A S T A T E P L A N E C O O R D I N A T E S Y S T E M F I P S 3 2 0 0 ( N A D 8 3 ) . 2 . 2 f t C O N T O U R I N T E R V A L S F R O M N C D O T L I D A R D A T E D 2 0 0 7 h t t p s : / / c o n n e c t . n c d o t . g o v / r e s o u r c e s / g i s / p a g e s / c o n t - e l e v _ v 2 . a s p x 3 . S E L E C T T O P O G R A P H I C A D J U S T M E N T S B A S E D O N S I T E S U R V E Y A N D C O M P A R I S O N T O A E R I A L P H O T O G R A P H . N O T E : 1 . C O N T O U R L I N E S A R E U S E D F O R R E P R E S E N T A T I V E P U R P O S E S O N L Y A N D A R E N O T T O B E U S E D F O R D E S I G N O R C O N S T R U C T I O N P U R P O S E S . 2 . C R O S S S E C T I O N L O C A T I O N S A R E S H O W N O N F I G U R E 1 - 2 . W A T E R L E V E L ( J U N E 2 0 1 5 ) L E G E N D S U R F I C I A L S A N D ( W E L L S O R T E D - S I L T Y S A N D - M E D I U M T O F I N E G R A I N E D S A N D ) S U R F I C I A L S A N D ( P O O R L Y S O R T E D - M E D I U M T O C O A R S E G R A I N E D S A N D ) C O A L A S H C O A R S E S A N D W I T H F I N E G R A V E L S A N D ( P E E D E E ) C L A Y R I C H F A C I E S N O T T E S T E D N T F I L L M A T E R I A L S C A L E : A S S H O W N S A M P L E D E S C R I P T I O N S m e t a l s T O T A L M E T A L S T O C T O T A L O R G A N I C C A R B O N I P G R A I N S I Z E , M O I S T U R E C O N T E X T I I N D E X S O I L S A M P L E ( M O I S T U R E , S P E C I F I C G R A V I T Y , G R A I N S I Z E ) S P L P S Y N T H E T I C P R E C I P I T A T I O N L E A C H I N G P R O C E D U R E K d S O R P T I O N C O E F F I C I E N T S H F O H Y D R O U S F E R R I C O X I D E S m i n M I N E R A L O G Y B Y X - R A Y D I F F R A C T I O N A N D W H O L E R O C K C H E M I S T R Y B O R I N G S Y M B O L S W E L L S C R E E N W I T H H Y D R A U L I C C O N D U C T I V I T Y I N C E N T I M E T E R S P E R S E C O N D ( S O U R C E : S Y N T E R R A ) U N D I S T U R B E D S O I L S A M P L E W I T H V E R T I C A L H Y D R A U L I C C O N D U C T I V I T Y ( S O U R C E : B L E ) S O I L S A M P L E ( G R A B ) K V a l u e 4 . 4 x 1 0 - 4 Elevation Elevation S t a t i o n -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 - 1 0 0 - 9 0 - 8 0 - 7 0 - 6 0 - 5 0 - 4 0 - 3 0 - 2 0 - 1 0 0 1 0 2 0 3 0 4 0 5 0 6 0 0+001+002+003+004+005+006+007+008+009+0010+0011+0012+0013+0014+0015+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 53+00 54+00 54+50 N T N T 1 . 7 x 1 0 - 5 1 . 5 x 1 0 - 7 8 . 2 x 1 0 - 3 6 . 7 x 1 0 - 4 4 . 2 x 1 0 - 2 4 . 7 x 1 0 - 2 5 / 2 2 / 2 0 1 5 5 / 2 2 / 2 0 1 5 P . W A L D R E P C . N E W E L L P R O J E C T M A N A G E R : L A Y O U T N A M E : D R A W N B Y : C H E C K E D B Y : K A T H Y W E B B D A T E : D A T E : F I G U R E 6 - 5 w w w . s y n t e r r a c o r p . c o m 1 4 8 R i v e r S t r e e t , S u i t e 2 2 0 G r e e n v i l l e , S o u t h C a r o l i n a 2 9 6 0 1 8 6 4 - 4 2 1 - 9 9 9 9 L . V . S U T T O N E N E R G Y C O M P L E X 8 0 1 S U T T O N S T E A M P L A N T R D W I L M I N G T O N , N O R T H C A R O L I N A 3 0 0 0 3 0 0 6 0 0 G R A P H I C S C A L E I N F E E T 3 0 0 3 0 6 0 I N F E E T H O R I Z O N T A L : 1 " = 3 0 0 ' V E R T I C A L : 1 " = 3 0 ' S E C T I O N C - C ' F A C I N G N O R T H (MSL) (MSL) MW-24C PZ-INT P E E D E E COAL ASH S U R F I C I A L A W - 0 7 0 - 2 ' : m e t a l s , T O C 8 ' - 1 0 ' : m e t a l s , T O C 1 5 ' - 1 7 ' : m e t a l s , T O C 4 6 ' - 4 7 ' : m e t a l s , T O C 4 7 ' - 4 9 ' : I 9 7 ' - 9 9 ' : I S M W - 0 5 0 - 2 ' : m e t a l s , T O C 6 ' - 8 ' : m e t a l s , T O C 4 1 ' - 4 3 ' : m e t a l s , T O C , I F I G U R E 6 - 5 G E O L O G I C C R O S S S E C T I O N C - C ' W I T H P H O T O G R A P H S TYPICAL U P P E R S U R F I C I A L S A N D S T Y P I C A L U P P E R S U R F I C I A L A Q U I F E R S A N D S TYPICAL MID-LOWER SURFICIAL SANDSWITH COURSE SAND LAYERSFINE SAND / SILT OF THE PEE DEE FORMATION C O A R S E S A N D / F I N E G R A V E L L A Y E R A T T H E B A S E O F T H E S U R F I C I A L A Q U I F E R S H A R P C O N T A C T B E T W E E N T H E P E E D E E F O R M A T I O N ( L E F T ) A N D T H E S U R F I C I A L S A N D S ( R I G H T ) P:\DUKE ENERGY PROGRESS.1026\108. SUTTON ASH BASIN GW ASSESSMENT PLAN\1.11 CSA REPORTING\FIGURES\SUTTON-CSA-FIGURES.DWG08/02/2015 1:47 PM S O U R C E S : 1 . D R A W I N G H A S B E E N S E T W I T H A P R O J E C T I O N O F N O R T H C A R O L I N A S T A T E P L A N E C O O R D I N A T E S Y S T E M F I P S 3 2 0 0 ( N A D 8 3 ) . 2 . 2 f t C O N T O U R I N T E R V A L S F R O M N C D O T L I D A R D A T E D 2 0 0 7 h t t p s : / / c o n n e c t . n c d o t . g o v / r e s o u r c e s / g i s / p a g e s / c o n t - e l e v _ v 2 . a s p x 3 . S E L E C T T O P O G R A P H I C A D J U S T M E N T S B A S E D O N S I T E S U R V E Y A N D C O M P A R I S O N T O A E R I A L P H O T O G R A P H . N O T E : 1 . C O N T O U R L I N E S A R E U S E D F O R R E P R E S E N T A T I V E P U R P O S E S O N L Y A N D A R E N O T T O B E U S E D F O R D E S I G N O R C O N S T R U C T I O N P U R P O S E S . 2 . C R O S S S E C T I O N L O C A T I O N S A R E S H O W N O N F I G U R E 1 - 2 . W A T E R L E V E L ( J U N E 2 0 1 5 ) L E G E N D S U R F I C I A L S A N D ( W E L L S O R T E D - S I L T Y S A N D - M E D I U M T O F I N E G R A I N E D S A N D ) S U R F I C I A L S A N D ( P O O R L Y S O R T E D - M E D I U M T O C O A R S E G R A I N E D S A N D ) C O A L A S H C O A R S E S A N D W I T H F I N E G R A V E L S A N D ( P E E D E E ) C L A Y R I C H F A C I E S N O T T E S T E D N T CLAY LINER (12") F I L L M A T E R I A L S C A L E : A S S H O W N S A M P L E D E S C R I P T I O N S m e t a l s T O T A L M E T A L S T O C T O T A L O R G A N I C C A R B O N I P G R A I N S I Z E , M O I S T U R E C O N T E X T I I N D E X S O I L S A M P L E ( M O I S T U R E , S P E C I F I C G R A V I T Y , G R A I N S I Z E ) S P L P S Y N T H E T I C P R E C I P I T A T I O N L E A C H I N G P R O C E D U R E K d S O R P T I O N C O E F F I C I E N T S H F O H Y D R O U S F E R R I C O X I D E S m i n M I N E R A L O G Y B Y X - R A Y D I F F R A C T I O N A N D W H O L E R O C K C H E M I S T R Y B O R I N G S Y M B O L S W E L L S C R E E N W I T H H Y D R A U L I C C O N D U C T I V I T Y I N C E N T I M E T E R S P E R S E C O N D ( S O U R C E : S Y N T E R R A ) U N D I S T U R B E D S O I L S A M P L E W I T H V E R T I C A L H Y D R A U L I C C O N D U C T I V I T Y ( S O U R C E : B L E ) S O I L S A M P L E ( G R A B ) K V a l u e 4 . 4 x 1 0 - 4 EDR 11 EDR 5 EDR 3 C A N A L 8/2/2015 8/2/2015P. WALDREP J. CHASTAIN PROJECT MANAGER: LAYOUT NAME: DRAWN BY: CHECKED BY: KATHY WEBB DATE: DATE: FIGURE 6-6 POTENTIOMETRIC SURFACE UPPER SURFICIAL AQUIFER JUNE 1, 20158/ 4 / 2 0 1 5 1 : 2 6 P M P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t P l a n \ 1 . 1 1 C S A R e p o r t i n g \ F I G U R E S \ D E S U T T O N W A T E R L E V E L B A S E M A P 2 0 1 5 - 0 8 - 0 2 . d w g FIG 6-6 UPPER SURFICIAL AQUIFER 1200 GRAPHIC SCALE (IN FEET) 0 600300600 www.synterracorp.com 148 River Street, Suite 220 Greenville, South Carolina 29601 864-421-9999 L.V. SUTTON ENERGY COMPLEX 801 SUTTON STEAM PLANT RD WILMINGTON, NORTH CAROLINA SOURCES: 1.2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM WSP FLOWN ON APRIL 17, 2014 2.MAY 23, 2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM THE NRCS GEOSPATIAL DATA GATEWAY AT http://datagateway.nrcs.usda.gov/ 3.DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE COORDINATE SYSTEM FIPS 3200 HORIZONTAL DATUM (NAD 83) AND VERTICAL DATUM (NGVD88). 4.PARCEL DATA WAS OBTAINED FROM THE NORTH CAROLINA STATE LIBRARIES AT http://www.lib.ncsu.edu/gis/counties.html FOR NEW HANOVER COUNTY. 5.NEW WELL LOCATIONS SURVEYED BY McKIM & CREED. HORIZONTAL DATUM IS NAD83 AND THE VERTICAL DATUM IS NGVD88. 6.WELL LOCATIONS AND MEASURING POINTS WERE BASED ON A SURVEY BY JAMES L. HAINES & ASSOCIATES FOR ISH, INC. DATED DECEMBER 23, 2008. ISH DRAWING IS TITLED "POTENTIAL LOCATIONS FOR PROPOSED GEOPROBE AND WELL INSTALLATIONS", DATED FEBRUARY 25, 2009 WITH A CAD FILE NAME Figure 22.dwg 7. WELL LOCATIONS AND MEASURING POINTS WERE BASED ON A TABLE BY PARAMOUNTE ENGINEERING, WILMINGTON NC DATED 2012-03-05 SUPPLIED BY PROGRESS ENERGY. HORIZONTAL DATUM IS NAD83(NSRS2007) AND THE VERTICAL DATUM IS NGVD29. 8.THE PROPERTY BOUNDARY FOR THE L.V. SUTTON STEAM ELECTRIC PLANT WAS BASED ON A COMPOSITE MAP PREPARED BY DAVIS-MARTIN-POWELL & ASSOC., INC. THE DRAWINGS ARE DATED JUNE, 1995 WITH REVISION NOTE FOR MARCH 4, 2004. FILE NAME IS L-D-9022-7.DWG. HORIZONTAL DATUM IS NAD83 AND THE VERTICAL DATUM IS NGV 29. 9.THE LOCATION OF THE FORMER ASH DISPOSAL AREAS WAS BASED ON A FIGURE 2-2 PREPARED BY BLASLAND, BOUCK & LEE, INC. THE FIGURE IS TITLED "HORIZONTAL EXTENT OF THE ASH WITHIN THE FORMER DISPOSAL AREA". 10.MONITORING WELLS/PIEZOMETERS/SOIL BORINGS COMPLETED AS PART OF PREVIOUS ASSESSMENT ACTIVITIES. LOCATIONS ARE APPROXIMATE. LEGEND AMW-15S 71.18 BACKGROUND COMPLIANCE WELL WATER LEVEL IN FEET (msl.) BGMW-10 73.01 CMW-6R 69.12 DOWNGRADIENT COMPLIANCE WELL WATER LVEL ELEVATION IN FEET (msl.) ASSESSMENT WELL WELL WATER LEVEL ELEVATION IN FEET (msl.) DMW-1 66.84 MONITORING WELL WATER LVEL ELEVATION IN FEET (msl.) WATER LEVEL CONTOUR IN FEET (msl.) INFERRED WATER LEVEL CONTOUR (msl.) 500 ft COMPLIANCE BOUNDARY DUKE ENERGY PROGRESS WASTE BOUNDARY SMW-06C SMW-06DSMW-06B 9.96 SMW-05CSMW-05B 10.28 SMW-01B 10.02 SMW-01C SMW-02B 10.03 SMW-02C SMW-03B 9.61 SMW-03C SMW-04B 10.70 SMW-04C PZ-INT GWPZ-3BGWPZ-3A GWPZ-2A GWPZ-2B MW-23C MW-23B 10.88 MW-22CMW-22B 10.43 GWPZ-4A GWPZ-4BABMW-01S ABMW-01D ABMW-02D ABMW-02S 7.42 MW-14 9.20 MW-16 8.45 MW-16D MW-15 7.27 MW-15D MW-20DMW-20 3.73 AW-09B 8.61AW-09D AW-09C MW-7C MW-7B 9.13 MW-7A 9.08 MW-19MW-21C MW-18 MW-28C MW-28B 9.66 MW-28T LA-PZ-5 MW-33C MW-32C MW-34B MW-35B MW-35C MW-34C MW-36C MW-36B MW-27B 9.99 PZ-10S 10.72 PZ-10D LA-PZ-1 AW-08B 9.70 MW-11 PZ-6S 10.30 MW-9 LA-PZ-2 LA-PZ-4 LA-PZ-3 MW-24C MW-24B 11.03 MW-12 AW-02CAW-02B 10.85 AW-02D AW-03B 11.02AW-03C AW-01C AW-01B 10.67 MW-8 MW-5A 9.36 MW-5B 9.36 MW-5C MW-37C MW-37B 8.03 AW-05D AW-05B 10.18 AW-05E AW-05C AW-04B 10.75 AW-04C MW-4 11.28 MW-4A 11.31 MW-4B MW-31B 11.03 MW-31C AW-07D 4 5 6 PE-SW2 PE-SW6E PE-SW6C (ABANDONED)PE-SW6B PE-SW6APE-SW5 PE-SW4 PE-SW3 CA N A L C A N A L NC WILDLIFE LAKE ACCESS S U T T O N L A K E R D COOLING POND N C H I G H W A Y 4 2 1 N C H I G H W A Y 4 2 1 R A I L R O A D R A I L R O A D SUTT O N L A K E R D SUTTON STEAM P L A N T R D ROYMAC D R F R E D R I C K S O N R D METR O C I R C L E F R E D R I C K S O N R D APPROXIMATE ROUTE OF THE NEW WILLMINGTON BYPASS (I-140) N C H I G H W A Y 4 2 1 R A I L R O A D R A I L R O A D NHC-SW1 (ABANDONED) OLD ASH POND AREA NEW ASH POND AREA - LINED FORMER ASH DISPOSAL AREA CAPE FEAR RIVER CA P E F E A R R I V E R WOOTEN PRODUCTION WELL (APPROXIMATE) PE-SW2 DUKE ENERGY PROGRESS PRODUCTION WELL (APPROXIMATE) NHC-SW4 CFPUA PRODUCTION WELL (APPROXIMATE) PARCEL LINE (APPROXIMATE) 6 EDR 3 EDR REPORTED WELL LOCATION (APPROXIMATE) INVISTA 3 INVISTA 6 INVISTA 5 INVISTA 4 INVISTA 3 INVISTA 2 INVISTA 1 INVISTA PRODUCTION WELL (APPROXIMATE) PRODUCTION WELLS PREVIOUSLY REPORTED OR OBSERVED PRODUCTION WELLS SHOWN. SOME WELLS MAY NO LONGER EXIST OR BE OPERATIONAL. ALL PRIVATE WATER SUPPLY WELLS ARE NOT SHOWN ON THIS DRAWING. S. T. WOOTEN CORPORATION S. T. WOOTEN CORPORATION MINE BOUNDARY IN T E R S T A T E 1 4 0 ( U S H I G H W A Y 1 7 ) PE-SW6D COOLING POND WATER LEVEL = 9.7 ft PROVIDED BY DUKE ENERGY 06-01-2015 NPDES OUTFALL SW-004 NPDES OUTFALL SW-002 NPDES OUTFALL SW-001 NHC-SW (NOT IN USE) NHC-SW4 NHC-SW3 SOLAR FARM GWPZ-1B 10.20 GWPZ-1A 10.29 MW-27C AW-08C MW-10 PZ-6D MW-23E AW-06B 11.06 AW-06D AW-06E 1 1 . 0 1 1 . 0 1 0 . 5 10 . 5 10 . 0 10.5 10.0 9.5 9.5 9.5 9.0 9.0 9.5 6 . 0 10.0 9. 0 12.0 5 . 0 7 . 0 8 . 0 9.5 9.0 11 . 0 11.0 5.0 6.0 8.0 9.0 6.0 4.0 8.0NOTE: WATER LEVEL CONTOURS IN THE FORMER ASH DISPOSAL AREA MAY BE AFFECTED BY DISCREPANCIES IN WELL ELEVATION SURVEY DATA. 7.0 EDR 11 EDR 5 EDR 3 C A N A L 8/2/2015 8/2/2015P. WALDREP J. CHASTAIN PROJECT MANAGER: LAYOUT NAME: DRAWN BY: CHECKED BY: KATHY WEBB DATE: DATE: FIGURE 6-7 POTENTIOMETRIC SURFACE LOWER SURFICIAL AQUIFER JUNE 1, 20158/ 4 / 2 0 1 5 1 : 3 0 P M P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t P l a n \ 1 . 1 1 C S A R e p o r t i n g \ F I G U R E S \ D E S U T T O N W A T E R L E V E L B A S E M A P 2 0 1 5 - 0 8 - 0 2 . d w g FIG 6-7 LOWER SURFICIAL AQUIFER 1200 GRAPHIC SCALE (IN FEET) 0 600300600 www.synterracorp.com 148 River Street, Suite 220 Greenville, South Carolina 29601 864-421-9999 L.V. SUTTON ENERGY COMPLEX 801 SUTTON STEAM PLANT RD WILMINGTON, NORTH CAROLINA LEGEND AMW-15S 71.18 BACKGROUND COMPLIANCE WELL WATER LEVEL IN FEET (msl.) BGMW-10 73.01 CMW-6R 69.12 DOWNGRADIENT COMPLIANCE WELL WATER LVEL ELEVATION IN FEET (msl.) ASSESSMENT WELL WELL WATER LEVEL ELEVATION IN FEET (msl.) DMW-1 66.84 MONITORING WELL WATER LVEL ELEVATION IN FEET (msl.) WATER LEVEL CONTOUR IN FEET (msl.) INFERRED WATER LEVEL CONTOUR (msl.) 500 ft COMPLIANCE BOUNDARY DUKE ENERGY PROGRESS WASTE BOUNDARY SMW-06C 9.92 SMW-06DSMW-06B SMW-05C 10.48SMW-05B SMW-01B SMW-01C 10.10 SMW-02B SMW-02C 10.01 SMW-03B SMW-03C 9.63 SMW-04B SMW-04C 10.69 PZ-INT GWPZ-3BGWPZ-3A GWPZ-2A GWPZ-2B MW-23C 10.89 MW-23B MW-22C 10.39MW-22B GWPZ-4A GWPZ-4BABMW-01S 11.16 ABMW-01D ABMW-02D 7.39 ABMW-02S MW-14 MW-16 MW-16D 8.39 MW-15 MW-15D 7.21 MW-20D 4.11 MW-20 AW-09BAW-09D AW-09C 8.63 MW-7C 9.04 MW-7B MW-7A MW-19 9.78MW-21C 9.79 MW-18 MW-28C 9.66 MW-28BMW-28T LA-PZ-5 MW-33C 10.02 MW-32C 10.32 MW-34B MW-35B MW-35C MW-34C MW-36C MW-36B MW-27B PZ-10S PZ-10D LA-PZ-1 AW-08B MW-11 11.86 PZ-6S MW-9 10.74 LA-PZ-2 LA-PZ-4 LA-PZ-3 MW-24C 11.02 MW-24B MW-12 10.96 AW-02C 10.87 AW-02B AW-02D AW-03B AW-03C 10.97 AW-01C 10.70 AW-01B MW-8 9.87 MW-5A MW-5B MW-5C 9.32 MW-37C 8.62 MW-37B AW-05D AW-05B AW-05E AW-05C 10.17 AW-04B AW-04C 10.67 MW-4MW-4A MW-4B 8.31 MW-31B MW-31C 11.03 AW-07D CA N A L C A N A L NHC-SW4 NHC-SW3 NHC-SW (NOT IN USE) INVISTA 1 INVISTA 2 INVISTA 3 INVISTA 4 INVISTA 5 INVISTA 6 PE-SW2 PE-SW4 PE-SW3 PE-SW5 PE-SW6A PE-SW6B PE-SW6C (ABANDONED) PE-SW6E 10 . 5 10 9.5 9.0 9.0 9.5 10. 0 10 . 5 11 . 0 10.5 10. 0 9.5 9.5 11. 0 4 5 6 8.5 NC WILDLIFE LAKE ACCESS S U T T O N L A K E R D COOLING POND N C H I G H W A Y 4 2 1 N C H I G H W A Y 4 2 1 R A I L R O A D R A I L R O A D SUTT O N L A K E R D SUTTON STEAM P L A N T R D ROYMAC D R F R E D R I C K S O N R D METR O C I R C L E F R E D R I C K S O N R D APPROXIMATE ROUTE OF THE NEW WILLMINGTON BYPASS (I-140) N C H I G H W A Y 4 2 1 R A I L R O A D R A I L R O A D NHC-SW1 (ABANDONED) OLD ASH POND AREA NEW ASH POND AREA - LINED FORMER ASH DISPOSAL AREA CAPE FEAR RIVER CA P E F E A R R I V E R WOOTEN PRODUCTION WELL (APPROXIMATE) PE-SW2 DUKE ENERGY PROGRESS PRODUCTION WELL (APPROXIMATE) NHC-SW4 CFPUA PRODUCTION WELL (APPROXIMATE) PARCEL LINE (APPROXIMATE) 6 EDR 3 EDR REPORTED WELL LOCATION (APPROXIMATE) INVISTA 3 INVISTA PRODUCTION WELL (APPROXIMATE) S. T. WOOTEN CORPORATION S. T. WOOTEN CORPORATION MINE BOUNDARY IN T E R S T A T E 1 4 0 ( U S H I G H W A Y 1 7 ) PE-SW6D COOLING POND WATER LEVEL = 9.7 ft PROVIDED BY DUKE ENERGY 06-01-2015 NPDES OUTFALL SW-004 NPDES OUTFALL SW-002 NPDES OUTFALL SW-001 SOLAR FARM GWPZ-1B GWPZ-1A MW-27C 9.97 AW-08C 9.77 MW-10 9.95 PZ-6D MW-23E AW-06B AW-06D AW-06E 6.0 4.0 7.0 NOTE: WATER LEVEL CONTOURS IN THE FORMER ASH DISPOSAL AREA MAY BE AFFECTED BY DISCREPANCIES IN SURVEY DATA. 8.0 5.0 SOURCES: 1.2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM WSP FLOWN ON APRIL 17, 2014 2.MAY 23, 2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM THE NRCS GEOSPATIAL DATA GATEWAY AT http://datagateway.nrcs.usda.gov/ 3.DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE COORDINATE SYSTEM FIPS 3200 HORIZONTAL DATUM (NAD 83) AND VERTICAL DATUM (NGVD88). 4.PARCEL DATA WAS OBTAINED FROM THE NORTH CAROLINA STATE LIBRARIES AT http://www.lib.ncsu.edu/gis/counties.html FOR NEW HANOVER COUNTY. 5.NEW WELL LOCATIONS SURVEYED BY McKIM & CREED. HORIZONTAL DATUM IS NAD83 AND THE VERTICAL DATUM IS NGVD88. 6.WELL LOCATIONS AND MEASURING POINTS WERE BASED ON A SURVEY BY JAMES L. HAINES & ASSOCIATES FOR ISH, INC. DATED DECEMBER 23, 2008. ISH DRAWING IS TITLED "POTENTIAL LOCATIONS FOR PROPOSED GEOPROBE AND WELL INSTALLATIONS", DATED FEBRUARY 25, 2009 WITH A CAD FILE NAME Figure 22.dwg 7. WELL LOCATIONS AND MEASURING POINTS WERE BASED ON A TABLE BY PARAMOUNTE ENGINEERING, WILMINGTON NC DATED 2012-03-05 SUPPLIED BY PROGRESS ENERGY. HORIZONTAL DATUM IS NAD83(NSRS2007) AND THE VERTICAL DATUM IS NGVD29. 8.THE PROPERTY BOUNDARY FOR THE L.V. SUTTON STEAM ELECTRIC PLANT WAS BASED ON A COMPOSITE MAP PREPARED BY DAVIS-MARTIN-POWELL & ASSOC., INC. THE DRAWINGS ARE DATED JUNE, 1995 WITH REVISION NOTE FOR MARCH 4, 2004. FILE NAME IS L-D-9022-7.DWG. HORIZONTAL DATUM IS NAD83 AND THE VERTICAL DATUM IS NGV 29. 9.THE LOCATION OF THE FORMER ASH DISPOSAL AREAS WAS BASED ON A FIGURE 2-2 PREPARED BY BLASLAND, BOUCK & LEE, INC. THE FIGURE IS TITLED "HORIZONTAL EXTENT OF THE ASH WITHIN THE FORMER DISPOSAL AREA". 10.MONITORING WELLS/PIEZOMETERS/SOIL BORINGS COMPLETED AS PART OF PREVIOUS ASSESSMENT ACTIVITIES. LOCATIONS ARE APPROXIMATE. EDR 11 EDR 5 EDR 3 C A N A L 8/2/2015 8/2/2015P. WALDREP J. CHASTAIN PROJECT MANAGER: LAYOUT NAME: DRAWN BY: CHECKED BY: KATHY WEBB DATE: DATE: FIGURE 6-8 POTENTIOMETRIC SURFACE PEE DEE AQUIFER JUNE 1, 20158/ 4 / 2 0 1 5 1 : 3 4 P M P: \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t P l a n \ 1 . 1 1 C S A R e p o r t i n g \ F I G U R E S \ D E S U T T O N W A T E R L E V E L B A S E M A P 2 0 1 5 - 0 8 - 0 2 . d w g FIG 6-8 PEE DEE AQUIFER 1200 GRAPHIC SCALE (IN FEET) 0 600300600 www.synterracorp.com 148 River Street, Suite 220 Greenville, South Carolina 29601 864-421-9999 L.V. SUTTON ENERGY COMPLEX 801 SUTTON STEAM PLANT RD WILMINGTON, NORTH CAROLINA LEGEND BACKGROUND COMPLIANCE WELL WATER LEVEL IN FEET (msl.) DOWNGRADIENT COMPLIANCE WELL WATER LVEL ELEVATION IN FEET (msl.) ASSESSMENT WELL WELL WATER LEVEL ELEVATION IN FEET (msl.) MONITORING WELL WATER LVEL ELEVATION IN FEET (msl.) WATER LEVEL CONTOUR IN FEET (msl.) INFERRED WATER LEVEL CONTOUR (msl.) 500 ft COMPLIANCE BOUNDARY DUKE ENERGY PROGRESS WASTE BOUNDARY SMW-06C SMW-06D 10.17 SMW-06B SMW-05CSMW-05B SMW-01B SMW-01C SMW-02B SMW-02C SMW-03B SMW-03C SMW-04B SMW-04C PZ-INT GWPZ-3BGWPZ-3A GWPZ-2A GWPZ-2B MW-23C MW-23B MW-22CMW-22B GWPZ-4B GWPZ-4BABMW-01S ABMW-01D 10.55 ABMW-02D ABMW-02S MW-14 MW-16 MW-16D MW-15 MW-15D MW-20DMW-20 AW-09BAW-09D 8.55 AW-09C MW-7C MW-7B MW-7A MW-19MW-21C MW-18 MW-28C MW-28B MW-28T 9.66 LA-PZ-5 MW-33C MW-32C MW-34B MW-35B MW-35C MW-34C MW-36C MW-36B MW-27B PZ-10S PZ-10D 10.55 LA-PZ-1 AW-08B MW-11 PZ-6S MW-9 LA-PZ-2 LA-PZ-4 LA-PZ-3 MW-24C MW-24B MW-12 AW-02C AW-02B AW-02D 10.85 AW-03B AW-03C AW-01C AW-01B MW-8 MW-5A MW-5B MW-5C MW-37CMW-37B AW-05D 10.20 AW-05B AW-05E 10.09 AW-05C AW-04B AW-04C MW-4MW-4A MW-4B MW-31B MW-31C AW-07D 11.02 4 5 6 PE-SW2 PE-SW6E PE-SW6C (ABANDONED)PE-SW6B PE-SW6APE-SW5 PE-SW4 PE-SW3 CA N A L C A N A L NC WILDLIFE LAKE ACCESS S U T T O N L A K E R D COOLING POND N C H I G H W A Y 4 2 1 N C H I G H W A Y 4 2 1 R A I L R O A D R A I L R O A D SUTT O N L A K E R D SUTTON STEAM P L A N T R D ROYMAC D R F R E D R I C K S O N R D METR O C I R C L E F R E D R I C K S O N R D APPROXIMATE ROUTE OF THE NEW WILLMINGTON BYPASS (I-140) N C H I G H W A Y 4 2 1 R A I L R O A D R A I L R O A D NHC-SW1 (ABANDONED) OLD ASH POND AREA NEW ASH POND AREA - LINED FORMER ASH DISPOSAL AREA CAPE FEAR RIVER CA P E F E A R R I V E R WOOTEN PRODUCTION WELL (APPROXIMATE) PE-SW2 DUKE ENERGY PROGRESS PRODUCTION WELL (APPROXIMATE) NHC-SW4 CFPUA PRODUCTION WELL (APPROXIMATE) PARCEL LINE (APPROXIMATE) 6 EDR 3 EDR REPORTED WELL LOCATION (APPROXIMATE) INVISTA 3 INVISTA 6 INVISTA 5 INVISTA 4 INVISTA 3 INVISTA 2 INVISTA 1 INVISTA PRODUCTION WELL (APPROXIMATE) PRODUCTION WELLS PREVIOUSLY REPORTED OR OBSERVED PRODUCTION WELLS SHOWN. SOME WELLS MAY NO LONGER EXIST OR BE OPERATIONAL. ALL PRIVATE WATER WELL SUPPLY WELLS ARE NOT SHOWN ON THIS DRAWING. S. T. WOOTEN CORPORATION S. T. WOOTEN CORPORATION MINE BOUNDARY IN T E R S T A T E 1 4 0 ( U S H I G H W A Y 1 7 ) PE-SW6D COOLING POND WATER LEVEL = 9.7 ft PROVIDED BY DUKE ENERGY 06-01-2015 NPDES OUTFALL SW-004 NPDES OUTFALL SW-002 NPDES OUTFALL SW-001 NHC-SW (NOT IN USE) NHC-SW4 NHC-SW3 SOLAR FARM MW-27C AW-08C MW-10 PZ-6D 10.62 MW-23E 10.41 SMW-06D 10.17 MW-4B MW-23B PZ-10D 10.55 AW-06B AW-06D 10.99 AW-06E 10.82 1 0 . 5 1 1 . 0 10 . 5 10 . 5 10 . 0 9 . 0 9 . 5 10 . 0 10 . 0 GWPZ-1B GWPZ-1A SOURCES: 1.2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM WSP FLOWN ON APRIL 17, 2014 2.MAY 23, 2014 AERIAL PHOTOGRAPH WAS OBTAINED FROM THE NRCS GEOSPATIAL DATA GATEWAY AT http://datagateway.nrcs.usda.gov/ 3.DRAWING HAS BEEN SET WITH A PROJECTION OF NORTH CAROLINA STATE PLANE COORDINATE SYSTEM FIPS 3200 HORIZONTAL DATUM (NAD 83) AND VERTICAL DATUM (NGVD88). 4.PARCEL DATA WAS OBTAINED FROM THE NORTH CAROLINA STATE LIBRARIES AT http://www.lib.ncsu.edu/gis/counties.html FOR NEW HANOVER COUNTY. 5.NEW WELL LOCATIONS SURVEYED BY McKIM & CREED. HORIZONTAL DATUM IS NAD83 AND THE VERTICAL DATUM IS NGVD88. 6.WELL LOCATIONS AND MEASURING POINTS WERE BASED ON A SURVEY BY JAMES L. HAINES & ASSOCIATES FOR ISH, INC. DATED DECEMBER 23, 2008. ISH DRAWING IS TITLED "POTENTIAL LOCATIONS FOR PROPOSED GEOPROBE AND WELL INSTALLATIONS", DATED FEBRUARY 25, 2009 WITH A CAD FILE NAME Figure 22.dwg 7. WELL LOCATIONS AND MEASURING POINTS WERE BASED ON A TABLE BY PARAMOUNTE ENGINEERING, WILMINGTON NC DATED 2012-03-05 SUPPLIED BY PROGRESS ENERGY. HORIZONTAL DATUM IS NAD83(NSRS2007) AND THE VERTICAL DATUM IS NGVD29. 8.THE PROPERTY BOUNDARY FOR THE L.V. SUTTON STEAM ELECTRIC PLANT WAS BASED ON A COMPOSITE MAP PREPARED BY DAVIS-MARTIN-POWELL & ASSOC., INC. THE DRAWINGS ARE DATED JUNE, 1995 WITH REVISION NOTE FOR MARCH 4, 2004. FILE NAME IS L-D-9022-7.DWG. HORIZONTAL DATUM IS NAD83 AND THE VERTICAL DATUM IS NGV 29. 9.THE LOCATION OF THE FORMER ASH DISPOSAL AREAS WAS BASED ON A FIGURE 2-2 PREPARED BY BLASLAND, BOUCK & LEE, INC. THE FIGURE IS TITLED "HORIZONTAL EXTENT OF THE ASH WITHIN THE FORMER DISPOSAL AREA". 10.MONITORING WELLS/PIEZOMETERS/SOIL BORINGS COMPLETED AS PART OF PREVIOUS ASSESSMENT ACTIVITIES. LOCATIONS ARE APPROXIMATE. 0 8 / 0 4 / 2 0 1 5 1 : 3 7 P M P : \ D u k e E n e r g y P r o g r e s s . 1 0 2 6 \ 1 0 8 . S u t t o n A s h B a s i n G W A s s e s s m e n t P l a n \ 1 . 1 1 C S A R e p o r t i n g \ F I G U R E S \ D E S U T T O N F I G U R E 6 - 9 X - S E C T I O N S I T E C O N C E P T U A L M O D E L . d w g 1 4 8 R I V E R S T R E E T , S U I T E 2 2 0 G R E E N V I L L E , S O U T H C A R O L I N A 2 9 6 0 1 P H O N E 8 6 4 - 4 2 1 - 9 9 9 9 w w w . s y n t e r r a c o r p . c o m P R O J E C T M A N A G E R : L A Y O U T : D R A W N B Y : P . W A L D R E P D A T E : J O H N C H A S T A I N F I G 6 - 9 X - S E C T I O N C O N C E P T U A L M O D E L 0 7 / 3 0 / 2 0 1 5 1 9 7 1 A S H B A S I N ( S O U R C E ) A S H COOLI N G P O N D L A K E S U T T O N R D S A N D H I L L S W I T H P O S S I B L E R E C H A R G E Z O N E S PROPERTY LINE A S H P O R E W A T E R S A N D Q U A R R Y P O N D PEE DEE A Q U I F E R CAPE FEAR RIVER MANMADE BERM FORTHE COOLING POND L E G E N D I N F E R R E D O R M E A S U R E D A P P R O X I M A T E W A T E R T A B L E N O T E : D A S H E D G R O U N D W A T E R F L O W D I R E C T I O N A R R O W S I N D I C A T E I N F E R R E D F R O M T O P O G R A P H Y SEA WATER FRESH WATER W S W O O T E N P R O P E R T Y D U K E E N E R G Y P R O G R E S S S U T T O N E N E R G Y C O M P L E X P R O D U C T I O N W E L L S P E E D E E A Q U I F E R S E A W A T E R F R E S H W A T E R PEE DEE A Q U I F E R P E E D E E A Q U I F E R F I G U R E 6 - 9 C R O S S - S E C T I O N - C O N C E P T U A L S I T E M O D E L L . V . S U T T O N E N E R G Y C O M P L E X W I L M I N G T O N , N O R T H C A R O L I N A N O T T O S C A L E A R E A O F C O N C E N T R A T I O N S I N G R O U N D W A T E R A B O V E N C 2 L S T A N D A R D