HomeMy WebLinkAboutNC0004961_Figures - GW Assessment_20130531FIGURES
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NOTES: ` {'`� I / Ole E� - . • ��.-i,,
I. SOURCES: USGS TOPOGRAPHIC MAP - MT. ISLAND LAKE,
CREATED 1993. USGS TOPOGRAPHIC MAP - LAKE NORMAN
SOUTH, CREATED 1993.
SCALE (FEET) �♦ /i'ln //1 / ``�CfZ
1000 0 1000 2000
FM
HD2 EnyYreering, Inc.
of the Carohnas
License Number: F-0116
440 South Church Streel Charlotte. INC 28202
SITE LOCATION MAP
RIVERBEND STEAM STATION
DUKE ENERGY CAROLINAS, LLC
GASTON COUNTY, NORTH CAROLINA
DATE
MAY 31, 2013
FIGURE
1-1
NOTES:
1. PARCEL DATA FORTH E SITE WAS OBTAINED FROM DUKE ENERGY REAL ESTATE AND IS APPROXIMATE.
2. ASH STORAGE BOUNDARY AND CINDER STORAGE BOUNDARY ARE APPROXIMATE.
3. AS -BUILT MONITORING WELL LOCATIONS PROVIDED BY DUKE ENERGY.
4. SHALLOW MONITORING WELLS (S) - WELL SCREEN INSTALLED ACROSS THE SURFICIAL WATER TABLE.
5. DEEP MONITORING WELLS (D) - WELL SCREEN INSTALLED IN THE TRANSITION ZONE BETWEEN COMPETENT BEDROCK AND THE REGOLITH.
6. TOPOGRAPHY DATA FOR THE SITE WAS OBTAINED FROM NC DOT GEOGRAPHIC INFORMATION SYSTEM (GIS) WEB SITE.
7. ORTHOPHOTOGRAPHY WAS OBTAINED FROM NC ONEMAP GIS WEB SITE (DATED 2009).
8. THE COMPLIANCE BOUNDARY IS ESTABLISHED ACCORDING TO THE DEFINITION FOUND IN 15A NCAC 02L.0107 (a).
fm
HM En9in.xin9. Ina
f M. Carolina.
COMPLIANCE GROUNDWATER MONITORING WELLS
RIVERBEND STEAM STATION ASH BASIN
DUKE ENERGY CAROLINAS, LLC
GASTON COUNTY, NC
DATE
MAY 31, 2013
FIGURE
2.5-1
NOTES:
1. PARCEL DATA FORTH E SITE WAS OBTAINED FROM DUKE ENERGY REAL ESTATE AND IS APPROXIMATE.
2. ASH STORAGE BOUNDARY AND CINDER STORAGE BOUNDARY ARE APPROXIMATE.
3. AS -BUILT MONITORING WELL LOCATIONS PROVIDED BY DUKE ENERGY.
4. SHALLOW MONITORING WELLS (S) - WELL SCREEN INSTALLED ACROSS THE SURFICIAL WATER TABLE.
5. DEEP MONITORING WELLS (D) - WELL SCREEN INSTALLED IN THE TRANSITION ZONE BETWEEN COMPETENT BEDROCK AND THE REGOLITH.
6. TOPOGRAPHY DATA FOR THE SITE WAS OBTAINED FROM NC DOT GEOGRAPHIC INFORMATION SYSTEM (GIS) WEB SITE.
7. ORTHOPHOTOGRAPHY WAS OBTAINED FROM NC ONEMAP GIS WEB SITE (DATED 2009).
8. THE COMPLIANCE BOUNDARY IS ESTABLISHED ACCORDING TO THE DEFINITION FOUND IN 15A NCAC 02L.0107 (a).
fm
HM En9in.xin9. Ina
of Ma Carolina.
COMPLIANCE AND VOLUNTARY
GROUNDWATER MONITORING WELL LOCATIONS
RIVERBEND STEAM STATION ASH BASIN
DUKE ENERGY CAROLINAS, LLC
GASTON COUNTY, NC
DATE
MAY 31, 2013
FIGURE
2.5-2
Riverbend Steam StationProperty Line
Lake Norman
Mountain Island Lake
Catawba River5,00 0 0 5,00 0 10,0 00
Notes:Source: Geologic Map of the Charlotte 1° x 2° Quadrangle, North Carolina and South Carolina, 1988, R. Goldsmith, D. J. Milton, and J. W. Horton, Jr., USGS.
SCALE (FEET)
HDR En gin eerin g, Inc.of th e Caro linas
License Nu mber: F-0116440 South Church Street, Charlot te, NC 28202
GEOLOGIC MAPRIVERBEND STEAM STATIONDUKE ENERGY CAROLINAS, LLCGASTON COUNTY, NORTH CAROLINA
DATE
FIGURE
May 31, 2013
4.1-1
Metamorphosed quartz diorite and tonalitemqd
NOTES:
1. PARCEL DATA FOR THE SITE WAS OBTAINED FROM DUKE ENERGY REAL ESTATE AND IS APPROXIMATE.
2. ASH STORAGE BOUNDARY AND CINDER STORAGE BOUNDARY ARE APPROXIMATE. AS -BUILT MONITORING WELL LOCATIONS PROVIDED BY DUKE ENERGY.
3. SHALLOW MONITORING WELLS (S) - WELL SCREEN INSTALLED ACROSS THE SURFICIAL WATER TABLE.
4. DEEP MONITORING WELLS (D) - WELL SCREEN INSTALLED IN THE TRANSITION ZONE BETWEEN COMPETENT BEDROCK AND THE REGOLITH.
5. TOPOGRAPHY DATA FOR THE SITE WAS OBTAINED FROM NC DOT GEOGRAPHIC INFORMATION SYSTEM (GIS) WEB SITE.
6. ORTHOPHOTOGRAPHY WAS OBTAINED FROM NC ONEMAP GIS WEB SITE (DATED 2009).
7. THE COMPLIANCE BOUNDARY IS ESTABLISHED ACCORDING TO THE DEFINITION FOUND IN 15A NCAC 02L.0107 (a)
8. ASH BASIN PRIMARY AND SECONDARY POND ELEVATIONS MEASURED BY DUKE ENERGY ON JANUARY 19, 2013.
fm
HM E.gin—g, Ina
rM. Carolina.
WATER LEVEL ELEVATIONS
GROUNDWATER AND SURFACE WATER LOCATIONS
RIVERBEND STEAM STATION ASH BASIN
DUKE ENERGY CAROLINAS, LLC
GASTON COUNTY, NC
DATE
MAY 31, 2013
FIGURE
4.1-2 1
NOTES:
1. PARCEL DATA FOR THE SITE WAS OBTAINED FROM DUKE ENERGY REAL ESTATE AND IS APPROXIMATE.
2. ASH STORAGE BOUNDARY AND CINDER STORAGE BOUNDARY ARE APPROXIMATE.
3. AS -BUILT MONITORING WELL LOCATIONS PROVIDED BY DUKE ENERGY. SOIL BORING AND PIEZOMETER LOCATIONS FROM DUKE ENERGY DRAWINGS RB-3011 AND RB-3010A.
4. SHALLOW MONITORING WELLS (S) - WELL SCREEN INSTALLED ACROSS THE SURFICIAL WATER TABLE.
5. DEEP MONITORING WELLS (D) - WELL SCREEN INSTALLED IN THE TRANSITION ZONE BETWEEN COMPETENT BEDROCK AND THE REGOLITH.
6. TOPOGRAPHY DATA FOR THE SITE WAS OBTAINED FROM NC DOT GEOGRAPHIC INFORMATION SYSTEM (GIS) WEB SITE.
7. ORTHOPHOTOGRAPHY WAS OBTAINED FROM NC ONEMAP GIS WEB SITE (DATED 2009).
8. THE COMPLIANCE BOUNDARY IS ESTABLISHED ACCORDING TO THE DEFINITION FOUND IN 15A NCAC 02L.0107 (a).
Q rDl1CC CFrT In Kir A' -A' W-Pt' AKin r'_r' ADF nFDlrTFn nKl rim IDFC A 1-A AKin A 1_G
fm
HIM E.gin—g, Ina
rM. Carolina.
SITE PLAN WITH CROSS SECTIONS
RIVERBEND STEAM STATION ASH BASIN
DUKE ENERGY CAROLINAS, LLC
GASTON COUNTY, NC
DATE
MAY 31, 2013
FIGURE
14.1-3 1
MAY 31, 2013
MAY 31, 2013
ASH STORAGECINDERSTORAGEHORSESHOE BEND BEACH ROADH
OR
S
E
SH
O
E
BE
ND BE
A
C
H
RO
A
D
CATAWBA RIVERMOUNTAIN ISLAND RESERVOIRFERC PROJECT NO. 2232(FULL POND 646.8')CATAWBA RIVERMOUNTAIN ISLAND RESERVOIRFERC PROJECT NO. 2232(FULL POND 646.8')POWERHOUSE UNITS 1-5SWITCHYARDCOMBUSTIONTURBINESLARKMAINTENANCECENTERNC 16ACTIVEASH BASINSECONDARYCELLACTIVE ASHBASINPRIMARY CELL LEGEND:PROPERTY BOUNDARY NOTES:1. PARCEL DATA FOR THE SITE WAS OBTAINED FROM DUKE ENERGY REAL ESTATE AND IS APPROXIMATE. DUKE ENERGY ALSO OWNS PROPERTY WITHIN THE PROJECT BOUNDARY OF CATAWBA-WATEREE FERC PROJECT NO. 2232 (NOT SHOWN ON THIS FIGURE).2. ORTHOPHOTOGRAPHY WAS OBTAINED FROM NC ONEMAP GIS WEB SITE (DATED 2009).DATEFIGUREFIGUREDATEFIGUREDATEHDR Engineering, Inc.440 South Church Street Charlotte, NC 28202License Number: F-0116of the CarolinasSITE PROPERTYRIVERBEND STEAM STATIONDUKE ENERGY CAROLINAS, LLCGASTON COUNTY, NCMAY 31, 20134.2-1
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-
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NOTES:
I. SOURCE: USGS TOPOGRAPHIC MAP - PAW CREEK,
CREATED1948.
ml SCALE (FEET)
500 0 500 1000
Im
HDR Engineering, Inc.
of the Carolinas
I
1948 Paw Creek Topo
Riverbend Steam Station
Duke Energy Carolinas, LLC
Gaston County, NC
IC
DATE
May 31, 2012
FIGURE
4.2-2
!s
1
440 South Church Street Charlotte, NC 28202
Figure 4.3-1
Piper Diagram - Ash Basin Sample TOWER 0.3M and Upgradient Monitoring Wells
Figure 4.3-2
Piper Diagram - Ash Basin Sample TOWER 0.3M and Downgradient Monitoring Wells
Figure 4.3-3 Stiff Diagrams
Background Monitoring Wells MW-7SR, MW-7D and TOWER Sample
TOWER
MW-7SR
MW-7DR
Figure 4.3-4 Stiff Diagrams
Upgradient Monitoring Wells –MW-8S, MW-8I, MW-8D
and TOWER Sample
MW-8S
MW-8I
MW-8D
TOWER
Figure 4.3-5 Stiff Diagrams
Primary Cell Downgradient Monitoring Wells MW-9, MW-10 and TOWER Sample
MW-9
MW-10
TOWER
Figure 4.3-6 Stiff Diagrams
Secondary Cell Downgradient Monitoring Wells MW-11SR, MW-11DR and TOWER Sample
MW-11DR
MW-11SR
TOWER
Figure 4.3-7 Stiff Diagrams
Downgradient Monitoring Wells MW-13, MW-14, MW-15 and TOWER Sample
MW-13
MW-14
MW-15
TOWER
Figure 4.3-8 Stiff Diagrams
Voluntary Monitoring Wells MW-4S, MW-4D and TOWER SAMPLE
MW-4S
(Voluntary)
TOWER
MW-4D
(Voluntary)
Figure 4.3-9 Stiff Diagrams
Voluntary Monitoring Wells MW-5S, MW-5D and TOWER SAMPLE
MW-5S
(Voluntary)
MW-5D
(Voluntary)
TOWER
MW-7D MW-7SR MW-8D MW-8I MW-8S TOWER
Sulfate
(µg/L)250 210 1300 270 170 27998.2
Calcium
(µg/L)2460 311 4550 2110 334 9910
Chloride
(µg/L)1100 1800 1300 1100 2000 7001
Sodium
(µg/L)3350 1170 12299.9 7270 1190 5380
Potassium
(µg/L)948 773 1020 904 625 3280
Magnesium
(µg/L)902.8 1050 821.8 457.9 251.9 2509
0
5,000
10,000
15,000
20,000
25,000
30,000
Concentrations (µg/L) Figure 4.3-10
Cation/Anion Concentrations-Upgradient MW's and TOWER
Note: Values in data table were converted from meq/L and differences from lab values may exist due to rounding.
MW-7D MW-7SR MW-8D MW-8I MW-8S Tower-
0.3m MW-9 MW-10 MW-
11DR
MW-
11SR MW-13 MW-14 MW-15
Sulfate/
Chloride 0.2 0.1 1.0 0.2 0.1 4.0 13.33 3.09 6.42 6.57 2.74 3.80 4.22
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
Ratio - Sulfate Concentration/Chloride Concentration Figure 4.3-11
Ratio of Sulfate/Chloride in MW's and TOWER
112 344456677 89910101111121314
151617 1
81919202021222324
25
26
2727 282829303132 33343535
36 3738393940
414243444445454647
484950505152535455555657
5
8
59606162636465656667676869707172
73
74
75
76
77
78798081828384
85868788899090919293939495
9
6
9
6
97
98
99
100101102102103104105
106107108
109
1
1
0
111111
1
1
2 113114115116
117
118
11911912012112212312
4
125126127
128
129
130131132133133134135136137138139140141142142143144145146147147148149
150
151
15
21531541551561561
5
7
158
159
160
161162163
164165166166
167
168
169
170170
171
172
17
3
174 1751761771781791
8
0
181182 1
8
3
1
8
3
184
185
186186
1
8
7
18
8 189190 191192192193194195 196197197198199199200201 202203204 205206207208208209210210211212213214214215216217218218219220221222223224225226227228229230231232233234235236237238239239240241242243244245246247248248249250251252252253254255256257257258259260261262263264265266267268269270270271272273274275276277277278279280281282282283284285285286287288289290290291292293294295296297298299300301302302303304305306307308309310311312312
0
313
Lake Norman
Mountain IslandLake
Mecklenburg
Cowans Ford Dam
Mountain Island Dam
Riverbend Steam Station
MW-13
Gaston
Lincoln
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2145
HDR Engineering, Inc.of the Carolinas
License Number: F-0116440 South Church Street, Charlotte, NC 28202
LOCATION MAPRIVERBEND STEAM STATIONDUKE ENERGY CAROLINAS, LLCGASTON COUNTY, NORTH CAROLINA
DATE
FIGURE
May 31, 2013
4.4-1
2,000 0 2,000 4,000 6,000
SCALE (FEET)
Notes:Dashed river mile line begins with mile 0 at the confluence of the Wateree River with the Congaree River.
642
643
644
645
646
647
648
649
650
3-Feb 10-Feb 17-Feb 24-Feb 3-Mar 10-Mar 17-Mar 24-MarWater Surface Elevation (ft) Figure 4.4-2 Riverbend Ash Basin Assessment
MW-13 and Mountain Island Lake Water Level
CF Tailwater MI Lake at Dam MW-13
644.45
644.89
643
644
645
646
647
648
649
650
3/7/13 0:00 3/7/13 6:00 3/7/13 12:00 3/7/13 18:00 3/8/13 0:00 3/8/13 6:00 3/8/13 12:00 3/8/13 18:00 3/9/13 0:00Water Surface Elevation (ft) Figure 4.4-3 Riverbend Ash Basin Assessment
MW-13 and Mountain Island Lake Water Level
March 7-8, 2013
CF Tailwater MI Lake at Dam MW-13
644.35
645.67
641
641.5
642
642.5
643
643.5
644
644.5
645
645.5
646
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
13-Feb 20-Feb 27-Feb 6-Mar 13-Mar 20-Mar Water Surface Elevation (ft) Rainfall (in) Figure 4.4-4 Riverbend Ash Basin Assessment
MW-13, Mountain Island Lake Water Level, and Rainfall
MI Rainfall CF Rainfall MW-13 MI Lake at Dam
718.59
716.77 716.57
715.97
714.91
715.74
715.25 714.61 714.77
716.66
716.43 715.83
714.71 715.56 715.07
714.4 714.51
708.35
707.52 707.03
705.83 705.96 706.49
705.59 704.76
709.46 708.56
708.14
706.85 706.94
707.71
706.59
705.74
711.55
710.57 710.32
708.82 708.99
710.26
708.46
707.63
700
702
704
706
708
710
712
714
716
718
720
05/22/10 08/20/10 11/18/10 02/16/11 05/17/11 08/15/11 11/13/11 02/11/12 05/11/12 08/09/12 11/07/12 02/05/13 05/06/13Water Surface Elevation (ft) Figure 4.5-1 Riverbend Ash Basin Assessment
MW-7SR/D and MW-8S/I/D Groundwater Elevations
MW-7D MW-7SR MW-8D MW-8I MW-8S
668.60 668.43 668.44 669.00 668.57 668.47 668.95
643.69 644.00 643.34 643.75 644.44 643.77 643.88 644.20
655.42 655.65 655.05 655.37 656.03 655.21 655.42 655.79
644.63 643.97 644.44 644.75 644.26 644.18 644.70
647.98 648.17 647.99 647.96 648.75 648.28 648.10 648.41
640
645
650
655
660
665
670
675
05/22/10 08/20/10 11/18/10 02/16/11 05/17/11 08/15/11 11/13/11 02/11/12 05/11/12 08/09/12 11/07/12 02/05/13 05/06/13Water Surface Elevation (ft) Figure 4.5-2 Riverbend Ash Basin Assessment
MW-9, MW-10, MW-11DR/SR, MW-13, MW-14 and MW-15 Groundwater Elevations
MW-9 MW-10 MW-11DR MW-11SR MW-13 MW-14 MW-15
4.5
5
5.5
6
6.5
7
7.5
Nov-10 Feb-11 May-11 Aug-11 Dec-11 Mar-12 Jun-12 Oct-12 Jan-13
pH
Figure 4.7-1 - Riverbend Ash Basin
pH - Shallow Monitoring Wells
MW-7SR (BG)MW-8S MW-8I MW-9 MW-10 MW-11SR MW-13 MW-15
pH 2L Std. 6.5 - 8.5
4.5
5
5.5
6
6.5
7
7.5
Nov-10 Feb-11 May-11 Aug-11 Dec-11 Mar-12 Jun-12 Oct-12 Jan-13
pH
Figure 4.7-2 - Riverbend Ash Basin
pH - Deep Monitoring Wells
MW-7D (BG)MW-8D MW-11DR
pH 2L Std. 6.5 - 8.5
1257904955322855202211581101001000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐3 ‐Riverbend Ash BasinBackground Wells MW‐7SR & MW‐7DIronMW‐7DMW‐7SRNote: Iron concentrations reported as less than laboratory reporting limits have been set equal to the reporting limit for graphical representation.Iron 2L Std. 300 µg/L
264013307779541480132020501720110100100010000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐4 ‐Riverbend Ash BasinMW‐7D vs Deep WellsIronMW‐7D (BG)MW‐8DMW‐11DRNote: Iron concentrations reported as less than laboratory reporting limits have been set equal to the reporting limit for graphical representation.Iron 2L Std. 300 µg/L
10100100010000100000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐5 ‐Riverbend Ash BasinMW‐7SR vs Shallow WellsIronMW‐7SR (BG)MW‐13MW‐9MW‐8IMW‐14MW‐10MW‐15MW‐11SRIron 2L Std. 300 µg/L
125790495532285520221158787643812942976853618497020040060080010001200Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐6 ‐Riverbend Ash BasinMW‐7SR vs MW‐8IIronMW‐7SR (BG)MW‐8IIron 2L Std. 300 µg/L
12579049553228552022115824401110106046418703815691950050010001500200025003000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐7 ‐Riverbend Ash BasinMW‐7SR vs MW‐9IronMW‐7SR (BG)MW‐9Iron 2L Std. 300 µg/L
125790495532285520221158171014201476343107223579020040060080010001200140016001800Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐8 ‐Riverbend Ash BasinMW‐7SR vs MW‐10IronMW‐7SR (BG)MW‐10Iron 2L Std. 300 µg/L
12579049553228552022115848613887633930280100200300400500600700800900Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐9 ‐Riverbend Ash BasinMW‐7SR vs MW‐11SRIronMW‐7SR (BG)MW‐11SRIron 2L Std. 300 µg/L
125790495532285520221158135001900018300206001930019200230002110010100100010000100000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐10 ‐Riverbend Ash BasinMW‐7SR vs MW‐13IronMW‐7SR (BG)MW‐13Iron 2L Std. 300 µg/L
125790495532285520221158554378175589352069810401002003004005006007008009001000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐11 ‐Riverbend Ash BasinMW‐7SR vs MW‐14IronMW‐7SR (BG)MW‐14Iron 2L Std. 300 µg/L
1257904955322855202211582272741983994555580100200300400500600700800900Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐12 ‐Riverbend Ash BasinMW‐7SR vs MW‐15IronMW‐7SR (BG)MW‐15Iron 2L Std. 300 µg/L
1
10
100
1000
Nov-10 Feb-11 May-11 Aug-11 Dec-11 Mar-12 Jun-12 Oct-12 Jan-13
µg/L
Figure 4.7-13 - Riverbend Ash Basin
Background Wells
Manganese
MW-7D MW-7SR
Manganese 2L Std. 50 µg/L
Note: Manganese concentrations reported as
less than laboratory reporting limits have been
set equal to the reporting limit for graphical
representation.
1101001000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐14 ‐Riverbend Ash BasinMW‐7D vs Deep WellsManganese MW‐7D (BG)MW‐8DMW‐11DRManganese 2L Std. 50 µg/LNote: Manganese concentrations reported as less than laboratory reporting limits have been set equal to the reporting limit for graphical representation.
10100100010000100000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐15 ‐Riverbend Ash BasinMW‐7SR vs Shallow WellsManganeseMW‐7SR (BG)MW‐13MW‐8IMW‐8SMW‐15MW‐9MW‐14MW‐10MW‐11SRManganese 2L Std. 50 µg/L
256
413
304
167
113 122
67
43
123 135 144 135 133
126
104 90
0
50
100
150
200
250
300
350
400
450
Nov-10 Feb-11 May-11 Aug-11 Dec-11 Mar-12 Jun-12 Oct-12 Jan-13
µg/L
Figure 4.7-16 - Riverbend Ash Basin
MW-7SR vs MW-8S
Manganese
MW-7SR (BG)MW-8S
Manganese 2L Std. 50 µg/L
256413304167113122674353829043523239231680100200300400500600Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐17 ‐Riverbend Ash BasinMW‐7SR vs MW‐8IManganeseMW‐7SR (BG)MW‐8IManganese 2L Std. 50 µg/L
<10<10<10<10<10<10<10<10743671622535452174821431101001000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐18 ‐Riverbend Ash BasinMW‐7D vs MW‐8DManganese MW‐7D (BG)MW‐8DNote: Manganese concentrations reported as less than laboratory reporting limits have been set equal to the reporting limit for graphical representation.Manganese 2L Std. 50 µg/L
2564133041671131226743282147876268252549050100150200250300350400450Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐19 ‐Riverbend Ash BasinMW‐7SR vs MW‐9ManganeseMW‐7SR (BG)MW‐9Manganese 2L Std. 50 µg/L
256413304167113122674319824272355674823233050100150200250300350400450Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐20 ‐Riverbend Ash BasinMW‐7SR vs MW‐10ManganeseMW‐7SR (BG)MW‐10Manganese 2L Std. 50 µg/L
2564133041671131226743384593024171612050100150200250300350400450Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐21 ‐Riverbend Ash BasinMW‐7SR vs MW‐11SRManganeseMW‐7SR (BG)MW‐11SRManganese 2L Std. 50 µg/L
<10<10<10<10<10<10<10<10168103871019287881101001000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐22 ‐Riverbend Ash BasinMW‐7D vs MW‐11DRManganese MW‐7D (BG)MW‐11DNote: Manganese concentrations reported as less than laboratory reporting limits have been set equal to the reporting limit for graphical representation.Manganese 2L Std. 50 µg/L
2564133041671131226743109001120010400100001030010300103001050010100100010000100000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐23 ‐Riverbend Ash BasinMW‐7SR vs MW‐13ManganeseMW‐7SR (BG)MW‐13Manganese 2L Std. 50 µg/L
25641330416711312267432705543193353562018050100150200250300350400450Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐24 ‐Riverbend Ash BasinMW‐7SR vs MW‐14ManganeseMW‐7SR (BG)MW‐14Manganese 2L Std. 50 µg/L
256413304167113122674355648186524649050100150200250300350400450Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13µg/LFigure 4.7‐25 ‐Riverbend Ash BasinMW‐7SR vs MW‐15ManganeseMW‐7SR (BG)MW‐15Manganese 2L Std. 50 µg/L
1257904955322855202211581322.82.86.34.41.80.81.31.30246810121416180100200300400500600700800900Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐1 ‐Riverbend Ash BasinMW‐7SRIron and TurbidityIron, totalIron, dissTurbidityIron 2L Std. 300 µg/L
2564133041671131226743492.82.86.34.41.80.81.31.301234567060120180240300360420Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐2 ‐Riverbend Ash BasinMW‐7SRManganese and TurbidityManganese, totManganese, dissTurbidityManganese2L Std. 50 µg/L
123135144135133126104909913.218.010.07.916.06.87.72.8048121620240255075100125150Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐3 ‐Riverbend Ash BasinMW‐8SManganese and TurbidityManganese, totManganese, dissTurbidityManganese2L Std. 50 µg/L
7876438129429768536184973832.220.417.737.232.238.723.019.80102030405060020040060080010001200Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐4 ‐Riverbend Ash BasinMW‐8IIron and TurbidityIron, totalIron, dissTurbidityIron 2L Std. 300 µg/L
5382904352323923168<532.220.417.737.232.238.723.019.80714212835420100200300400500600Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐5 ‐Riverbend Ash BasinMW‐8IManganese and TurbidityManganese, totManganese, dissTurbidityNote: Manganese concentrations reported as less than laboratory reporting limits have been set equal to the reporting limit for graphical representation.Manganese2L Std. 50 µg/L
26401330777954148013202050172071217.060.025.027.441.476.0100.044.004080120160200240050010001500200025003000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐6 ‐Riverbend Ash BasinMW‐8DIron and TurbidityIron, totalIron, dissTurbidityIron 2L Std. 300 µg/L
7436716225354521748214319217.060.025.027.441.476.0100.044.003060901201501802102400100200300400500600700800Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐7 ‐Riverbend Ash BasinMW‐8DManganese and TurbidityManganese, totManganese, dissTurbidityManganese2L Std. 50 µg/L
2440111010604641870381569195013139.029.521.212.649.714.314.437.00204060801001201401601800300600900120015001800210024002700Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐8 ‐Riverbend Ash BasinMW‐9Iron and TurbidityIron, totalIron, dissTurbidityIron 2L Std. 300 µg/L
2821478762682525495139.029.521.212.649.714.314.437.00255075100125150050100150200250300Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐9 ‐Riverbend Ash BasinMW‐9Manganese and TurbidityManganese, totManganese, dissTurbidityManganese2L Std. 50 µg/L
17101420147634310722357915182.084.16.929.710.73.28.25.20204060801001201401601802000200400600800100012001400160018002000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐10 ‐Riverbend Ash Basin MW‐10Iron and TurbidityIron, totalIron, dissTurbidityIron 2L Std. 300 µg/L
1982427235567482323336182.084.16.929.710.73.28.25.20255075100125150175200050100150200250300350400Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐11 ‐Riverbend Ash BasinMW‐10Manganese and TurbidityManganese, totManganese, dissTurbidityManganese2L Std. 50 µg/L
48613887633930281411.03.46.12.72.41.42.10246810120100200300400500600Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐12 ‐Riverbend Ash BasinMW‐11SRIron and TurbidityIron, totalIron, dissTurbidityIron 2L Std. 300 µg/L
3845930241716121211.03.46.12.72.41.42.10246810121416050100150200250300350400Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐13 ‐Riverbend Ash BasinMW‐11SRManganese and TurbidityManganese, totManganese, dissTurbidityManganese2L Std. 50 µg/L
16810387101928788892.60.73.40.60.20.91.20.00.51.01.52.02.53.03.54.00255075100125150175200Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐14 ‐Riverbend Ash BasinMW‐11DRManganese and TurbidityManganese, totManganese, dissTurbidityManganese2L Std. 50 µg/L
1350019000183002060019300192002300021100209005.33.36.47.73.13.22.43.80123456789101112020004000600080001000012000140001600018000200002200024000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐15 ‐Riverbend Ash BasinMW‐13Iron and TurbidityIron, totalIron, dissTurbidityIron 2L Std. 300 µg/L
1090011200104001000010300103001030010500104005.33.36.47.73.13.22.43.8024681012020004000600080001000012000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐16 ‐Riverbend Ash BasinMW‐13Manganese and TurbidityManganese, totManganese, dissTurbidityManganese2L Std. 50 µg/L
5543781755893520698104<1025.614.46.112.94.31.92.03.903691215182124273001002003004005006007008009001000Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐17 ‐Riverbend Ash Basin MW‐14Iron and TurbidityIron, totalIron, dissTurbidityNote: Iron concentrations reported as less than laboratory reporting limits have been set equal to the reporting limit for graphical representation.Iron 2L Std. 300 µg/L
2705543193353562018<525.614.46.112.94.31.92.03.90510152025303540050100150200250300350400Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐18 ‐Riverbend Ash BasinMW‐14Manganese and TurbidityManganese, totManganese, dissTurbidityNote: Manganese concentrations reported as less than laboratory reporting limits have been set equal to the reporting limit for graphical representation.Manganese2L Std. 50 µg/L
227274198399455558<1013.210.810.98.02.74.23.4024681012141618050100150200250300350400450Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐19 ‐Riverbend Ash Basin MW‐15Iron and TurbidityIron, totalIron, dissTurbidityNote: Iron concentrations reported as less than laboratory reporting limits have been set equal to the reporting limit for graphical representation.Iron 2L Std. 300 µg/L
556481865246494913.210.810.98.02.74.23.403691215020406080100Nov‐10 Feb‐11 May‐11 Aug‐11 Dec‐11 Mar‐12 Jun‐12 Oct‐12 Jan‐13NTUµg/LFigure 4.8‐20 ‐Riverbend Ash BasinMW‐15Manganese and TurbidityManganese, totManganese, dissTurbidityManganese2L Std. 50 µg/L