REP40394

• Permit No: C1992081
• IBM Index Class Name: Report
• Doc Date: 2/19/2004
• Doc Name: 2003 Annual Hydrology Report
• From: MWH
• To: DMG
• Annual Report Year: 2003
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

FeGrnrary 2004 Hayden G7drG Trnniuul, lna * Hoydrn GakG Loadout - 2003 ,Annual Hydmlagy 72epo# 1 Pagr 8
TABLE 3
GROUNDWATER ANALYTICAL LIST
Analyte -hase Method Detection Limit Units
Field Measurements
pH NA direct measurement NA units
Conductivity NA direct measurement NA mmhos/cm
Temporature NA tlirect measurement NA °C
Trace Metals and Major Cations
Aluminum dissolved EPA 200.7, ICP 0.03 mg/I
Arsenic dissolved EPA 206.2, GFAA 0.001 mg/1
Barium dissolvetl EPA 200.7, ICP 0.003 mg/I
Boron dissolved EPA 200.7, ICP 0.01 mg/I
Catlmium tlissolved EPA 200.7, ICP 0.003 mg/I
Calcium dissolvetl EPA 200.7, ICP 0.2 mgA
Chromium III & VI -dissolved
(valences comhinedl EPA 200.7, ICP 0.01 mgA
Copper dissolvetl EPA 200.7, ICP 0.01 mg/I
Iron tlissolved EPA 200.7, ICP O.OI mg/I
Lead dissolvetl EPA 200.7, ICP 0.02 mg/I
Magnesium tlissolved EPA 200.7, ICP 0.3 mgll
Manganese dissolved EPA 200.7, ICP 0.005 mg/I
Molybdeum tlissolved EPA 265.2, GFAA 0.001 mg/I
Mercury dissolved EPA 200.7, ICP 0.0002 mgfl
Nickel tlissolved EPA 200.7. ICP 0.01 mg/I
Potassium dissolved EPA 200.7, ICP 0.3 mg/I
Selenium dissolvetl SM 3500-Se C, Hydride 0.001 mg/l
Silver dissolved EPA 200.7, ICP 0.005 mg/I
Sodium dissolvetl EPA 200.7, ICP 0.3 mg/I
Zinc dissolved EPA 200.7, ICP 0.01 mg/I
Inorganic end General Parameters
Acidity a5 CaCO~ dissolvetl EPA 305.1 2 mg/I
Alkalinity as CaCOa
Bicarbonate
Carbonate
Hydroxide dissolved EPA 310.1 2 mg/I
Chloride dissolved EPA 325.2 1 mg/I
Fluoride dissolved EPA 340.2 0.1 mg/I
Nitrate as N dissolvetl EPA 353.2 0.02 ~ mg/I
Nitrate/Nitrite as N dissolved EPA 353.2 0.02 mg/I
Nitrite as N dissolved EPA 353.2 0.02 m /I
Nitrogen, ammonia dissolved EPA 350.1 0.05 mg/1
Orthophosphate dissolved EPA 365.1 0.005 mg/I
Sulfate dissolved EPA 375.3 10 mg/I
Sulfide total EPA 427 C 0.02 mg/I
Hardness as CaCOr calculation Calculation NA mg/I
pH laboratory EPA 150.1 0.1 units
Conductivity at 25°C laboratory EPA 120.1 1 mmhos/cm
TDS at 780°C total filterable residue EPA 160.1 10 mg/I
TOS calculated Calculated NA mg/I
Suspended Solids filtered EPA 160.2 5 mg/I
Sodium Absorption
Ra[io (SARI calculation Calculation NA unitless
Cation/Anion Balance calculation Calculation NA Darcent
Note: 1. NA -not applicable
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