Appendix C C1

10 15 20 25 30 35

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

ANP 6 (435152112443101)

Chloride

Sodium

Sulfate

0.0 0 .2 0.4 0 .6 0.8 1 .0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Orthophosphate as P

Appendix C. Plots of selected constituents from selected sites, 1949–2009
C2 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 11 12 13 14 15 16

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

ANP 9 (434856112400001)

Chloride

Sodium

0.7 0 .8 0.9 1 .0 1.1 1 .2

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

0 1 0 2 0 3 0 4 0 5 0 6 0

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Arsenic

Chromium

Molybdenum

Uranium

Zinc

80 85 90

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Barium
Appendix C C3

10 12 14 16 18

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

ARBOR TEST (433509112384801)

Chloride
C4 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 5 1 0 1 5 2 0 2 5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

AREA 2 (433223112470201)

Chloride

Sodium

Sulfate

0.6 0 .8 1.0 1 .2 1.4

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C5

0 5 0 100 150

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

ATOMIC CITY (432638112484101)

Chloride

Sodium
C6 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 15 20

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

BADGING FACILITY WELL (433042112535101)

Chloride

Sodium

Sulfate

0.60 0.65 0.70 0.75

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C7

5 1 0 1 5 2 0 2 5 3 0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

CPP 4 (433440112554401)

Chloride

Sodium

1234 5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C8 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 5 1 0 1 5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

EBR 1 (433051113002601)

Chloride

Sodium

0.3 0 .4 0.5 0 .6 0.7 0 .8 0.9

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C9

5 10 15 20 25

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

FIRE STATION 2 (433548112562301)

Chloride

Sodium

0.8 1.0 1.2 1.4

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C10 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 4 6 8 1 0 1 2

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

HIGHWAY 3 (433256113002501)

Chloride

Sodium

0.3 0 0 .40 0 .50

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C11

20 30 40 50 60

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

IET 1 DISP (435153112420501)

Chloride

Sodium

Sulfate

0.0 0 .2 0.4 0 .6 0.8

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N 

Orthophosphate as P

Ammonia
C12 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 15 20

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

LEO ROGERS 1 (432533112504901)

Chloride

Sodium
Appendix C C13

10 12 14 16 18 20 22

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

NO NAME 1 (435038112453401)

Chloride

Sodium

0.2 0 .3 0.4 0 .5 0.6 0 .7 0.8

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

2468 10 12

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Arsenic

Chromium

Molybdenum

Uranium

62 64 66 68 70 72

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Barium
C14 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 15 20

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

NPR TEST (433449112523101)

Chloride

Sodium

0.0 0 .4 0.8 1 .2

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C15

10 20 30 40 50 60

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

P AND W 2 (435419112453101)

Chloride

Sodium

0.3 0 .4 0.5 0 .6 0.7 0 .8 0.9

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C16 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 3456789

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

PSTF TEST (434941112454201)

Chloride

Sodium

0.2 0 .3 0.4 0 .5 0.6 0 .7 0.8

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

1.0 1 .2 1.4 1 .6 1.8 2 .0

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Molybdenum

Uranium

62 64 66 68 70

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Barium
Appendix C C17

10 15 20 25 30

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

SITE 4 (433617112542001)

Chloride

Sodium

Sulfate
C18 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 0 5 10 15 20 25

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

SITE 9 (433123112530101)

Chloride

Sodium

Sulfate

0.2 0 .4 0.6 0 .8 1.0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C19

8 1 0 1 2 1 4 1 6

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

SITE 14 (434334112463101)

Chloride

Sodium

0.52 0.54 0.56 0.58 0.60

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C20 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 12 14 16 18 20 22

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

SITE 17 (434027112575701)

Chloride

Sodium

Sulfate

0.90 1.00 1.10 1.20

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C21

5 1 0 1 5 2 0 2 5 3 0 3 5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

SITE 19 (433522112582101)

Chloride

Sodium

Sulfate
C22 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 20 30 40

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

SPERT 1 (433252112520301)

Chloride

Sodium

0.2 0 .4 0.6 0 .8 1.0 1 .2 1.4

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C23

10 15 20 25

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

TRA 1 (433521112573801)

Chloride

Sodium

Sulfate
C24 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 5 1 0 1 5 2 0 2 5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

TRA 3 (433522112573501)

Chloride

Sodium

Sulfate
Appendix C C25

5 10 15 20

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

TRA 4 (433521112574201)

Chloride

Sodium

Sulfate
C26 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 8 1 0 1 2 1 4 1 6 1 8

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 1 (432700112470801)

Chloride

Sodium

0.5 1 .0 1.5 2 .0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Total Organic Carbon
Appendix C C27

6 8 10 12 14 16 18

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 2 (433320112432301)

Chloride

Sodium

Sulfate

0.5 1 .0 1.5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C28 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 50 100 150

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 4 (434657112282201)

Chloride

Sodium

1 2345

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Total Organic Carbon
Appendix C C29

7.0 8 .0 9.0 10. 0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 5 (433543112493801)

Chloride

Sodium

0.1 0 .2 0.3 0 .4 0.5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C30 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 15 20 25 30 35 40

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 6 (434031112453701)

Chloride

Sodium

Sulfate

0.45 0.55 0.65

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C31

10 15 20 25 30

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 7 (434915112443901)

Chloride

Sodium

0.5 1 .0 1.5 2 .0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Fluor ide

012345

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Arsenic

Manganese

Uranium

15.0 16.0 17.0 18. 0

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Barium
C32 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 4 6 8 1 0 1 2

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 8 (433121113115801)

Chloride

Sodium

0.5 0 .6 0.7 0 .8 0.9

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C33

10 20 30 40

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 9 (432740113044501)

Chloride

Sodium

0.5 1 .0 1.5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C34 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 6 8 10 12 14 16

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 11 (432336113064201)

Chloride

Sodium

0.6 0 .8 1.0 1 .2 1.4 1 .6

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C35

10 15 20 25 30 35 40 45

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 12 (434126112550701)

Chloride

Sodium

Sulfate

0.0 0 .5 1.0 1 .5 2.0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Bromide
C36 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 15 20 25 30

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 14 (432019112563201)

Chloride

Sodium
Appendix C C37

10 20 30 40

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 15 (434234112551701)

Chloride

Sodium

Sulfate

0.0 0 .5 1.0 1 .5 2.0 2 .5 3.0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Bromide
C38 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 5 1 0 1 5 2 0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 17 (433937112515401)

Chloride

Sodium

Sulfate

0.5 1 .0 1.5 2 .0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Fluoride
Appendix C C39

5 1 0 1 5 2 0 2 5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 18 (434540112440901)

Chloride

Sodium

Sulfate

0.3 0 .4 0.5 0 .6 0.7

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C40 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 0 5 10 15 20 25

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 19 (434426112575701)

Chloride

Sodium

0.80 0.90 1.00 1.10

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C41

20 40 60 80

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 22 (433422113031701)

Chloride

Sodium
C42 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 8 9 10 11 12 13 14

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 23 (434055112595901)

Chloride

Sodium

0.5 0 .6 0.7 0 .8 0.9

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C43

8 1 0 1 2 1 4 1 6

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 26 (435212112394001)

Chloride

Sodium

0.2 0 .4 0.6 0 .8 1.0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

2468 10

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Arsenic

Molybdenum

Uranium
C44 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 20 30 40 50 60 70 80

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 27 (434851112321801)

Chloride

Sodium

0.5 1 .0 1.5 2 .0 2.5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Total Organic Carbon
Appendix C C45

20 30 40 50

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 29 (434407112285101)

Chloride

Sodium

Sulfate

1234

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C46 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 15 20 25 30

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 31 (434625112342101)

Chloride

Sodium

Sulfate

0.2 0 .4 0.6 0 .8 1.0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C47

20 30 40 50 60

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 32 (434444112322101)

Chloride

Sodium

Sulfate

1.0 1 .2 1.4 1 .6 1.8

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C48 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 5 1 0 1 5 2 0 2 5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 83 (433023112561501)

Chloride

Sodium

0.4 0 .5 0.6 0 .7 0.8 0 .9

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C49

10 15 20 25

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 86 (432935113080001)

Chloride

Sodium

0.8 1 .0 1.2 1 .4 1.6

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C50 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 20 30 40

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 97 (433807112551501)

Chloride

Sodium

Sulfate

0.0 0 .5 1.0 1 .5 2.0 2 .5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Bromide

1.0 1 .5 2.0 2 .5 3.0

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Arsenic

Molybdenum

Uranium

120 140 160 180 200

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Barium
Appendix C C51

10 15 20 25

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 98 (433657112563601)

Chloride

Sodium

Sulfate

0.0 0 .5 1.0 1 .5 2.0 2 .5 3.0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Bromide

0 5 0 100 150 200

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Uranium

Zinc

40 50 60 70 80 90 100

1950 1960 1970 1980 1990 2000 2010

Concentration, in micrograms per liter

Barium
C52 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 15 20 25 30

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 99 (433705112552101)

Chloride

Sodium

Sulfate

0123

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Bromide

Total Organic Carbon
Appendix C C53

10 20 30 40

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 100 (433503112400701)

Chloride

Sodium

Sulfate
C54 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 5 1 0 1 5 2 0 2 5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 101 (433255112381801)

Chloride

Sodium

0.7 0 .8 0.9 1 .0 1.1

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C55

15 20 25 30 35 40

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 102 (433853112551601)

Chloride

Sodium

Sulfate

0.05 0.10 0.15 0.20

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Bromide

Fluoride

0123 4

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Total Organic Carbon
C56 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 6 8 10 12 14 16 18 20

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 103 (432714112560701)

Chloride

Sodium

0.5 0 .6 0.7 0 .8

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C57

10 15 20 25

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 107 (432942112532801)

Chloride

Sodium

1.0 1 .5 2.0 2 .5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C58 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 20 30 40 50

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 109 (432701113025601)

Chloride

Sodium

0.45 0.55 0.65

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C59

10 15 20 25

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 110 (432717112501501)

Chloride

Sodium
C60 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 17 18 19 20 21 22

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 110A (432717112501502)

Chloride

Sodium

0.0 0 .2 0.4 0 .6 0.8 1 .0 1.2 1 .4

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C61

8 1 0 1 2 1 4 1 6 1 8 2 0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 117 (432955113025901)

Chloride

Sodium

Sulfate

0.65 0.70 0.75

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C62 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 10 15 20 25 30 35 40

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 119 (432945113023401)

Chloride

Sodium

Sulfate

1.2 1 .3 1.4 1 .5 1.6 1 .7 1.8

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C63

10 15 20

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 121 (433450112560301)

Chloride

Sodium

Sulfate

0.7 0 .8 0.9 1 .0 1.1

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C64 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 11 12 13 14 15

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 125 (432602113052801)

Chloride

Sodium

0.50 0.54 0.58 0.62

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C65

7.5 8 .0 8.5 9 .0 9.5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 126A (435529112471301)

Chloride

Sodium

0.48 0.50 0.52

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
C66 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 7.5 8 .0 8.5 9 .0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

USGS 126B (435529112471401)

Chloride

Sodium

0.6 0 .8 1.0 1 .2

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N
Appendix C C67

20 40 60 80 120

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

WS INEL 1 (433716112563601)

Chloride

Sodium

Sulfate

012345

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Bromide Total Organic Carbon
C68 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 234567

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

BIG LOST RIVER AT EXPERIMENTAL DAIRY FARM, NEAR HOWE (13132545)

Chloride
Appendix C C69

23456789

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

BIG LOST RIVER BELOW INL DIVERSION, NEAR ARCO (13132520)

Chloride
C70 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 2.5 3 .0 3.5 4 .0 4.5 5 .0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

BIG LOST RIVER AT MACKAY (13127700)

Chloride
Appendix C C71

5 1 0 1 5 2 0 2 5 3 0

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

BIG LOST RIVER NEAR ARCO (13132500)

Chloride

Sodium

Sulfate

10 20 30 40 50 60 70

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Calcium

Magnesium

Silica

0.0 0 .5 1.0 1 .5 2.0 2 .5

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Fluoride

Potassium
C72 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 468 10

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

BIRCH CREEK A T BLUE DOME INN, NEAR RENO (13117020)

Chloride
Appendix C C73

0 5 10 15 20 25 30

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

LITTLE LOST RIVER NEAR HOWE (13119000)

Chloride

Sodium

Sulfate

10 20 30 40 50

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Calcium

Magnesium

Silica

0246

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Potassium
C74 Water-Quality Characteristics and Trends for Selected Sites, Idaho National Laboratory, Idaho, 1949–2009 5 10 15

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

MUD LAKE NEAR TERRETON (13115000)

Chloride

Sodium

Sulfate

10 20 30 40

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Calcium

Magnesium

Silica

0123 4

1950 1960 1970 1980 1990 2000 2010

Concentration, in milligrams per liter

Nitrate plus Nitrite as N

Fluoride

Potassium