Quality subcomponent

Indicator/measure

Unit

Limit

Percentile

Site 1

Site 2

Nutrients

Nitrate and nitrite

mg/L

≤1.35

50th

1.35

1.46

Nitrate and nitrite

mg/L

≤6

95th

4.1

2.4

Orthophosphate

mg/L

≤0.125

50th

0.117

0.090

Salts

Electrical conductivity

mS/m

≤70

95th

79

77

Sulfate

mg/L

≤160

95th

176

183

System variables

pH at 25˚C

pH units

7.5

5th

7.9

7.5

pH at 25˚C

pH units

9.2

95th

9.3

9.2

Toxics

Cyanide (dissolved)

mg/L

≤0.05

95th

0.01

0.01

Aluminum

mg/L

≤0.1

95th

1.0

1.1

Manganese

mg/L

≤0.25

95th

0.05

0.05

Iron

mg/L

≤0.25

95th

0.71

0.69

Uranium

mg/L

≤0.03

95th

0.01

0.01

Ammonia

mg/L

≤0.1

95th

0.5

0.3