Hyperion Energy Center - Surface Water Quality


 

Below is the lab data concerning the water samples taken from station 460166 around the Hyperion Energy Center project site. See the site map for the locations of water quality monitoring stations.

 

SampleDate 02/27/2012        
Alkalinity, carbonate as CaCO3{Total} 340       mg/L
Arsenic{Dissolved} <0.001       mg/L
Arsenic{Total Recoverable} <0.001       mg/L
Barium{Dissolved} 93.3       ug/L
Barium{Total Recoverable} 110       ug/L
Beryllium{Dissolved} <0.2       ug/L
Beryllium{Total Recoverable} <0.2       ug/L
Biochemical oxygen demand, standard conditions{Total} <2       mg/L
Cadmium{Dissolved} <0.2       ug/L
Cadmium{Total Recoverable} <0.2       ug/L
Calcium{Dissolved}       mg/L
Chloride{Total}       mg/L
Chromium{Dissolved} <0.2       ug/L
Chromium{Total Recoverable} 1.8       ug/L
Copper{Dissolved} 1.0       ug/L
Copper{Total Recoverable} 2.5       ug/L
Cyanide{Acid Soluble} <0.010       mg/L
Cyanide{Total}       mg/L
Dissolved oxygen 12.0       mg/L
Escherichia coli       #/100mL
Fecal Coliform       #/100mL
Flow       cfs
Hardness, carbonate 560       mg/L
Kjeldahl nitrogen{Total} 0.77       mg/L
Lead{Dissolved} <0.1       ug/L
Lead{Total Recoverable} 1.2       ug/L
Magnesium{Dissolved}       mg/L
Mercury{Dissolved} <0.1       ug/L
Mercury{Total} <0.01       ug/L
Nickel{Dissolved} 6.3       ug/L
Nickel{Total Recoverable} 7.9       ug/L
Nitrogen, ammonia as N{Total} <0.05       mg/L
Nitrogen, Nitrite (NO2) + Nitrate (NO3) as N{Total} 6..7       mg/L
pH      
Phosphorus as P{Dissolved} 0.072       mg/L
Phosphorus as P{Total} 0.164       mg/L
Selenium{Dissolved} 11.5       ug/L
Selenium{Total Recoverable} 11.4       ug/L
Silver{Dissolved} <1.0       ug/L
Silver{Total Recoverable} <1.0       ug/L
Sodium Adsorption Ratio      
Sodium{Dissolved}       mg/L
Specific Conductance 1011       umho/cm
Sulfate{Total} 181       mg/L
Temperature, air 4       C
Temperature, water       C
Total dissolved solids 666       mg/L
Total suspended solids 58       mg/L
TPH-DIESEL{Total} <200       ug/L
TPH-GASOLINE{Total} <50       ug/L
Volatile Organic Compounds{Total} <0.500       ug/L
Zinc{Dissolved} <3.0       ug/L
Zinc{Total Recoverable} <3.0       ug/L