Niagara Falls Storage Site Remedial Investigation Report Addendum Validated Radiological Data

Transcription

1 Validated Radiological Data The soil and groundwater dataset that was compiled from sampling results obtained during the fall of 2009 have sampleidentification (Sample ID) designators that correlate to the sample locations (see accompanying Well Figure 4-1 from the Remedial Investigation Addendum Sampling Plan) in the following way: Example 921GW = Well Location Number 921 GW = Groundwater 001 = Sample #1 109 = Field Sequence Example 921SS = Well Location Number 921 SS = Surface Soil (taken before well drilled) = Soil Sampled from Surface (0.0 feet) to One-half Foot (0.5 feet) this will change with depth to 2-foot increments normally 00 = Primary Sample Other designators are: TW = Temporary Well (well installed, sampled, removed to fill gaps in coverage) SB = Subsurface Soil Sample (subsurface soil taken during well drilling) F = Filtered Groundwater Sample (omitted if a total fraction or unfiltered sample) RB = Rinse Blank (water sample used to rinse equipment to ensure proper cleaning) WC = Investigation Derived Waste Control Sample for Disposal (soil brought to surface during well drilling operations) WWC = Waste Water Control Sample (purge water from wells and equipment wash water) Tables 3-1 through 3-3 of the Remedial Investigation Addendum Sampling Plan provide justification for temporary well points and associated analyses. Tables 4-3 and 4-4 of the Remedial Investigation Addendum Sampling Plan provide additional information on analytical methods including methods and parameters. The samples collected in the Fall of 2009 at NFSS were analyzed by the following methodologies; the Corps uses the results from the test method with the lowest detection limits (i.e., the method that provides the most accurate results for the widest range of values, whether low or high) : Radiological Analytical Methodologies: EPA water DOE HASL 300, soil/solid It should be noted that U, Th and Ra maybe be found with lower detection limits for water using more sensitive methodologies listed below. Isotopes reported: Actinium-227 *Americium-241 *Cesium-137 *Cobalt-60 Potassium-40 Protactinium-231 Radium-226 Radium-228 Thorium-228 Uranium-235 Uranium-238 *Primary isotopes (bolded) other isotopes reported have gamma emissions but are not isotopes of concern. DOE EML HASL-300, Pu water and soil/solid Isotopes reported: Plutonium /240

2 EPA Modified water and soil/solid Isotopes reported: Radium -226 EPA 904.0/SW water and soil soil/solid Isotopes reported: Radium -228 HASL-300:TH water and soil/solid Isotopes reported: Thorium -228, -230, -232 HASL-300:U water and soil/solid Isotopes reported: Uranium -233/234, -235/236, 238 EPA Modified water and soil/solid Isotopes reported: Strontium-90 Organic Analytical Methodologies: SW A - water and soil/solid Pesticides SW water and soil/solid Aroclors (PCBs) SW B - water and soil/solid Volatile Organic Compounds SW C - water and soil/solid Semi Volatile Organic Compounds SW water and soil/solid Poly Aromatic Hydrocarbons Inorganic Analytical Methodologies: SW B - water and soil/solid Metals Antimony and Silver SW water Metals SW B/6020 -soil/solid Metals SW A water Mercury SW A -soil/solid Mercury

3 Additional fields explained: : Chemical Abstracts Services Number : REG normal sample run REA sample reanalysis DIL sample dilution : Compound, element or radiological isotope analyzed for. UNITS: Radiological PCI/G soil/solid PCI/L -water Organic and Inorganic MG/KG and UG/KG - soil/solid UG/L water (Laboratory Qualifiers): See attached provided by GEL Laboratories S: U Non-Detect J Estimated Value R - Rejected Blank - Detect : Minimum detectability for that compound or element. : Minimum detectable activity for that radiological isotope. : Calculated +/- of radiological result. : YES data finding is usable NO data finding is not usable

4 Supplemental Information from Niagara Falls Storage Site Remedial Investigation Addendum Sampling and Analysis Plan Sampling Location Identification: XXXNNxx-xxF-#### XXX = Sample Location Code Examples Temporary Well Point Location Temporary Well Point Location 935 NN = Sample Type Examples SS = Surface Soil SB = Subsurface Soil TW = Groundwater From TWP GW = Groundwater From Monitoring Well TB = Trip Blank RB = Rinsate Blank xx-xx = Sample Depth or Sampling Event Examples = Surface Soil Sample Depth = Subsurface Soil Sample Depth 0001 = Sample event at specific location F = Filtered Sample (Liquid Sample Only) Examples F = Filtered Sample Will not be used for soil or unfiltered samples #### = Sequential Sample Number [must be unique for entire investigation] Examples of Sample IDs for this Investigation Examples First sample collected for the project th sample collected for the project 9003 Third QA/QC sample for the project 921SS Surface Soil Sample collected from bgs from location SB Subsurface Soil Sample collected from bgs from location TW st Groundwater sample collected from TWP921 unfiltered 921TW0001F st Groundwater sample collected from TWP921 filtered 921SB Duplicate subsurface soil sample collected from bgs from location TB Trip blank sample 935GW st Groundwater sample collected from permanent monitoring well at location GW Duplicate groundwater sample collected from permanent monitoring well at location RB Rinsate blank collected and associated with samples collected a location 935 Figure 4-1. Sample Identification System Niagara Falls Storage Site Page F-13 RI Report Addendum Sampling and Analysis Plan, Revision 0 November 12, 2009

5 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC (843) Report Date: 04 NOV Project Specific Qualifier Definitions for GEL Client Code: DOD Page 10 of 1854 Code Status Qualifier Definition CofA Department Fraction Additional Comments U J R Q C B E D A X N W * + N H ** < > UI X BD Y h B R Z Q d UI Programmed Programmed Programmed Programmed Manual Programmed Programmed Programmed Programmed Manual Programmed Programmed Programmed Manual Manual Programmed Programmed Programmed Programmed Manual Manual Manual Manual Programmed Programmed Manual Manual Programmed Manual Manual Indicates the target analyte was analyzed for but not detected above the detection limit. Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit or indicates that the analyte recovery in the MS or MSD is outside of specified acceptance criteria. Indicates that a quality control analyte recovery is outside of specified acceptance criteria. The response between the confirmation column and the primary column is >40%D. Confirmed by GC/MS Target analyte was detected in the sample as well as the associated blank. Concentration of the target analyte exceeds the instrument calibration range. Sample has been diluted and reanalyzed after initially exceeding inst. calibration range This TIC is a suspected aldol condensation product Lab specific qualifier please see case narrative, data summary package or contact your project manager for details. Spiked sample recovery not within control limits Post digestion spike recovery out of control limits and sample absorbance < 50% spike absorbance Indicates that a quality control analyte recovery is outside of specified acceptance criteria. Correlation coefficient for the MSA < Presumptive evidence to make a tentative identification of the analyte (TIC) Analytical holding time exceeded. Indicates the analyte is a surrogate compound. Result is less than amount reported. Result is greater than amount reported. Uncertain identification for gamma spectroscopy. Due to the instability of Chloromethylmethyl ether in alcoholic and aqueous matrices, the analytical Flag for results below the MDC or a flag for low tracer recovery. QC Samples were not spiked with this compound. Sample preparation or preservation holding time exceeded. Target analyte was detected in the sample as well as the associated blank. Sample results are rejected due to sample preservation with HCl. Paint Filter qualifier: Particulates passed through the filter. No free liquids were observed. One or more quality control criteria have not been met. Please see the applicable case narrative or nonconformance report for details. the 2:1 depletion requirement was not met for this sample Uncertain identification for gamma spectroscopy. Y Y N Y N Y Y N N Y N N Y N N Y Y Y Y Y N Y Y Y Y Y Y Y Y Y Organics Organics Organics Organics Organics Inorganics Organics Radiological Organics Radiological Organics Organics General Chemistry Radiological General Chem General Chem Rad Volatile Rad Ohio Volatiles Analysi Volatile General Chem Applicable for paint filter test. REMP Analysis 1) TIC concentration 2) volatile/gc/ms criteria met or pest/aroclor criteria met but result < rdl IF GC/MS confirmation was attempted but unsuccessful do not qualify with C Used for TICs as well as target compounds BOD Samples: A counted bottle had a depletion of less than 2 BOD Samples: A counted bottle had residual dissolved oxygen of less than 1 mg/l Please see the Non Conformance Report for further information. Page 1 of

6 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC (843) Project Specific Qualifier Definitions for GEL Client Code: DOD Report Date: 04 NOV Page 11 of 1854 Code Status Qualifier Definition CofA Department Fraction Additional Comments BD Manual Flag for results below the MDC or a flag for low tracer recovery. Y Radiological REMP Analysis Page 2 of

7 921GW DOE EML HASL-300, Pu- REG Plutonium PCI/L U U YES 921GW DOE EML HASL-300, Pu- REG OER Plutonium-239/ PCI/L U U YES 921GW EPA REG Actinium PCI/L U U YES 921GW EPA REG Americium PCI/L U U YES 921GW EPA REG Cesium PCI/L U U YES 921GW EPA REG Cobalt PCI/L U U YES 921GW EPA REG Potassium PCI/L U U YES 921GW EPA REG Protactinium PCI/L U U YES 921GW EPA REG Radium PCI/L U U YES 921GW EPA REG Radium PCI/L U U YES 921GW EPA REG Thorium PCI/L UI U YES 921GW EPA REG Uranium PCI/L U U YES 921GW EPA REG Uranium PCI/L U U YES 921GW EPA Modified REG Radium PCI/L U U YES 921GW EPA 904.0/SW REG Radium PCI/L U U YES 921GW EPA Modified REG Strontium PCI/L U U YES 921GW HASL-300:TH REG Thorium PCI/L U U YES 921GW HASL-300:TH REG Thorium PCI/L U U YES 921GW HASL-300:TH REG Thorium PCI/L U U YES 921GW HASL-300:U REG Uranium-233/ PCI/L YES 921GW HASL-300:U REG Uranium-235/ PCI/L YES 921GW HASL-300:U REG Uranium PCI/L YES 921GW SW B REG Antimony 4.98 UG/L J J 3 YES 921GW SW B REG Silver 1 UG/L U U 1 YES 921GW SW REG Arsenic 9.05 UG/L 1.6 YES 921GW SW REG Barium 5.97 UG/L 0.6 YES 921GW SW REG Beryllium 0.1 UG/L U U 0.1 YES 921GW SW REG Cadmium 0.11 UG/L U U 0.11 YES 921GW SW REG Chromium 3.09 UG/L J J 2 YES 921GW SW REG Lead 0.5 UG/L U U 0.5 YES 921GW SW REG Nickel 8.45 UG/L 0.5 YES 921GW SW REG Selenium 1.31 UG/L J J 1 YES 921GW SW REG Thallium UG/L J J 0.3 YES 921GW SW REG Zinc 14.5 UG/L 3 YES 921GW SW A REG Mercury UG/L U U YES 921GW SW A REG ,4'-DDD UG/L Uh U YES 921GW SW A REG ,4'-DDE UG/L Uh U YES 921GW SW A REG ,4'-DDT UG/L Uh U YES 921GW SW A REG Aldrin UG/L Uh U YES 921GW SW A REG alpha-bhc UG/L Uh U YES 921GW SW A REG alpha-chlordane UG/L Uh U YES 921GW SW A REG beta-bhc UG/L Uh U YES 921GW SW A REG delta-bhc UG/L Uh U YES 921GW SW A REG Dieldrin UG/L Uh U YES 921GW SW A REG Endosulfan I UG/L Uh U YES 921GW SW A REG Endosulfan II UG/L Uh U YES 921GW SW A REG Endosulfan sulfate UG/L Uh U YES 921GW SW A REG Endrin UG/L Uh U YES 921GW SW A REG Endrin aldehyde UG/L Uh U YES WW=Cont. Wastewater 1 of 219

8 921GW SW A REG Endrin ketone UG/L Uh U YES 921GW SW A REG gamma-bhc (Lindane) UG/L Uh U YES 921GW SW A REG gamma-chlordane UG/L Uh U YES 921GW SW A REG Heptachlor UG/L Uh U YES 921GW SW A REG Heptachlor epoxide UG/L Uh U YES 921GW SW A REG Methoxychlor UG/L Uh U YES 921GW SW A REG Toxaphene UG/L Uh U YES 921GW SW REG Aroclor UG/L U U YES 921GW SW REG Aroclor UG/L U U YES 921GW SW REG Aroclor UG/L U U YES 921GW SW REG Aroclor UG/L U U YES 921GW SW REG Aroclor UG/L U U YES 921GW SW REG Aroclor UG/L U U YES 921GW SW REG Aroclor UG/L U U YES 921GW SW B REG ,1,1-Trichloroethane UG/L U U YES 921GW SW B REG ,1,2,2-Tetrachloroethane 0.25 UG/L U U 0.25 YES 921GW SW B REG ,1,2-Trichloroethane 0.25 UG/L U U 0.25 YES 921GW SW B REG ,1-Dichloroethane 0.3 UG/L U U 0.3 YES 921GW SW B REG ,1-Dichloroethylene 0.3 UG/L U U 0.3 YES 921GW SW B REG ,2-Dichloroethane 0.25 UG/L U U 0.25 YES 921GW SW B REG ,2-Dichloropropane 0.25 UG/L U U 0.25 YES 921GW SW B REG Butanone 1.25 UG/L U U 1.25 YES 921GW SW B REG Hexanone 1.25 UG/L U U 1.25 YES 921GW SW B REG Methyl-2-pentanone 1.25 UG/L U U 1.25 YES 921GW SW B REG Acetone 1.5 UG/L U U 1.5 YES 921GW SW B REG Benzene 0.3 UG/L U U 0.3 YES 921GW SW B REG Bromodichloromethane 0.25 UG/L U U 0.25 YES 921GW SW B REG Bromoform 0.25 UG/L U U 0.25 YES 921GW SW B REG Bromomethane 0.3 UG/L U U 0.3 YES 921GW SW B REG Carbon disulfide 1.25 UG/L U U 1.25 YES 921GW SW B REG Carbon tetrachloride 0.3 UG/L U U 0.3 YES 921GW SW B REG Chlorobenzene 0.25 UG/L U U 0.25 YES 921GW SW B REG Chloroethane 0.3 UG/L U U 0.3 YES 921GW SW B REG Chloroform 0.25 UG/L U U 0.25 YES 921GW SW B REG Chloromethane 0.3 UG/L U U 0.3 YES 921GW SW B REG cis-1,2-dichloroethylene 0.3 UG/L U U 0.3 YES 921GW SW B REG cis-1,3-dichloropropylene 0.25 UG/L U U 0.25 YES 921GW SW B REG Ethylbenzene 0.25 UG/L U U 0.25 YES 921GW SW B REG Methylene chloride 2 UG/L U U 2 YES 921GW SW B REG Styrene 0.25 UG/L U U 0.25 YES 921GW SW B REG Tetrachloroethylene 0.3 UG/L U U 0.3 YES 921GW SW B REG Toluene 0.25 UG/L U U 0.25 YES 921GW SW B REG trans-1,2-dichloroethylene 0.3 UG/L U U 0.3 YES 921GW SW B REG trans-1,3-dichloropropylene 0.25 UG/L U U 0.25 YES 921GW SW B REG Trichloroethylene 0.25 UG/L U U 0.25 YES 921GW SW B REG Vinyl chloride 0.5 UG/L U U 0.5 YES 921GW SW B REG Xylenes (total) 0.3 UG/L U U 0.3 YES 921GW SW C REG ,1'-Biphenyl 2.9 UG/L Uh U 2.9 YES 921GW SW C REG ,4,5-Trichlorophenol 1.93 UG/L Uh U 1.93 YES WW=Cont. Wastewater 2 of 219

9 921GW SW C REG ,4,6-Trichlorophenol 1.93 UG/L Uh U 1.93 YES 921GW SW C REG ,4-Dichlorophenol 1.93 UG/L Uh U 1.93 YES 921GW SW C REG ,4-Dimethylphenol 1.93 UG/L Uh U 1.93 YES 921GW SW C REG ,4-Dinitrophenol 4.83 UG/L Uh U 4.83 YES 921GW SW C REG ,4-Dinitrotoluene 1.93 UG/L Uh U 1.93 YES 921GW SW C REG ,6-Dinitrotoluene 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Chloronaphthalene 0.29 UG/L Uh U 0.29 YES 921GW SW C REG Chlorophenol 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Methyl-4,6-dinitrophenol 2.9 UG/L Uh U 2.9 YES 921GW SW C REG Methylnaphthalene 0.29 UG/L Uh U 0.29 YES 921GW SW C REG Nitrophenol 1.93 UG/L Uh U 1.93 YES 921GW SW C REG ,3'-Dichlorobenzidine 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Bromophenylphenylether 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Chloro-3-methylphenol 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Chloroaniline 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Chlorophenylphenylether 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Nitrophenol 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Acenaphthene 0.3 UG/L Uh U 0.3 YES 921GW SW C REG Acenaphthylene UG/L Uh U YES 921GW SW C REG Acetophenone 1.93 UG/L QUh U 1.93 YES 921GW SW C REG Anthracene UG/L Uh U YES 921GW SW C REG Atrazine 2.9 UG/L Uh U 2.9 YES 921GW SW C REG Benzaldehyde 2.9 UG/L Uh U 2.9 YES 921GW SW C REG Benzo(a)anthracene UG/L Uh U YES 921GW SW C REG Benzo(a)pyrene UG/L Uh U YES 921GW SW C REG Benzo(b)fluoranthene UG/L Uh U YES 921GW SW C REG Benzo(ghi)perylene UG/L Uh U YES 921GW SW C REG Benzo(k)fluoranthene UG/L Uh U YES 921GW SW C REG bis(2-chloroethoxy)methane 2.9 UG/L Uh U 2.9 YES 921GW SW C REG bis(2-chloroethyl) ether 1.93 UG/L Uh U 1.93 YES 921GW SW C REG bis(2-chloroisopropyl)ether 1.93 UG/L Uh U 1.93 YES 921GW SW C REG bis(2-ethylhexyl)phthalate 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Butylbenzylphthalate 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Caprolactam 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Carbazole UG/L Uh U YES 921GW SW C REG Chrysene UG/L Uh U YES 921GW SW C REG Dibenzo(a,h)anthracene UG/L Uh U YES 921GW SW C REG Dibenzofuran 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Diethylphthalate 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Dimethylphthalate 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Di-n-butylphthalate 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Di-n-octylphthalate 2.9 UG/L Uh U 2.9 YES 921GW SW C REG Diphenylamine 2.9 UG/L Uh U 2.9 YES 921GW SW C REG Fluoranthene UG/L Uh U YES 921GW SW C REG Fluorene UG/L Uh U YES 921GW SW C REG Hexachlorobenzene 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Hexachlorobutadiene 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Hexachlorocyclopentadiene 2.9 UG/L Uh U 2.9 YES 921GW SW C REG Hexachloroethane 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Indeno(1,2,3-cd)pyrene UG/L Uh U YES 921GW SW C REG Isophorone 2.9 UG/L Uh U 2.9 YES 921GW SW C REG m,p-cresols 2.9 UG/L Uh U 2.9 YES 921GW SW C REG m-nitroaniline 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Naphthalene 0.29 UG/L Uh U 0.29 YES 921GW SW C REG Nitrobenzene 2.9 UG/L Uh U 2.9 YES WW=Cont. Wastewater 3 of 219

10 921GW SW C REG N-Nitrosodipropylamine 1.93 UG/L Uh U 1.93 YES 921GW SW C REG o-cresol 1.93 UG/L Uh U 1.93 YES 921GW SW C REG o-nitroaniline 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Pentachlorophenol 1.93 UG/L Uh U 1.93 YES 921GW SW C REG Phenanthrene UG/L Uh U YES 921GW SW C REG Phenol UG/L Uh U YES 921GW SW C REG p-nitroaniline 2.9 UG/L Uh U 2.9 YES 921GW SW C REG Pyrene 0.29 UG/L Uh U 0.29 YES 921GW SW REG Acenaphthene UG/L Uh U YES 921GW SW REG Acenaphthylene UG/L Uh U YES 921GW SW REG Anthracene UG/L Uh U YES 921GW SW REG Benzo(a)anthracene UG/L Uh U YES 921GW SW REG Benzo(a)pyrene UG/L Uh U YES 921GW SW REG Benzo(b)fluoranthene UG/L Uh U YES 921GW SW REG Benzo(ghi)perylene UG/L Uh U YES 921GW SW REG Benzo(k)fluoranthene UG/L Uh U YES 921GW SW REG Chrysene UG/L Uh U YES 921GW SW REG Dibenzo(a,h)anthracene UG/L Uh U YES 921GW SW REG Fluoranthene UG/L Uh U YES 921GW SW REG Fluorene UG/L Uh U YES 921GW SW REG Indeno(1,2,3-cd)pyrene UG/L Uh U YES 921GW SW REG Naphthalene UG/L Uh U YES 921GW SW REG Phenanthrene UG/L Uh U YES 921GW SW REG Pyrene UG/L Uh U YES 921GW0001F-0110 DOE EML HASL-300, Pu- REG Plutonium PCI/L U U YES 921GW0001F-0110 DOE EML HASL-300, Pu- REG Plutonium PCI/L U U YES 921GW0001F-0110 DOE EML HASL-300, Pu- REG OER Plutonium-239/ PCI/L U U YES 921GW0001F-0110 DOE EML HASL-300, Pu- REG OER Plutonium-239/ PCI/L U U YES 921GW0001F-0110 EPA REG Actinium PCI/L U U YES 921GW0001F-0110 EPA REG Actinium PCI/L U U YES 921GW0001F-0110 EPA REG Americium PCI/L U U YES 921GW0001F-0110 EPA REG Americium PCI/L U U YES 921GW0001F-0110 EPA REG Cesium PCI/L U U YES 921GW0001F-0110 EPA REG Cesium PCI/L U U YES 921GW0001F-0110 EPA REG Cobalt PCI/L U U YES 921GW0001F-0110 EPA REG Cobalt PCI/L U U YES 921GW0001F-0110 EPA REG Potassium PCI/L U U YES 921GW0001F-0110 EPA REG Potassium PCI/L U U YES 921GW0001F-0110 EPA REG Protactinium PCI/L U U YES 921GW0001F-0110 EPA REG Protactinium PCI/L U U YES 921GW0001F-0110 EPA REG Radium PCI/L U U YES 921GW0001F-0110 EPA REG Radium PCI/L U U YES 921GW0001F-0110 EPA REG Radium PCI/L U U YES 921GW0001F-0110 EPA REG Radium PCI/L U U YES 921GW0001F-0110 EPA REG Thorium PCI/L U U YES 921GW0001F-0110 EPA REG Thorium PCI/L U U YES 921GW0001F-0110 EPA REG Uranium PCI/L U U YES 921GW0001F-0110 EPA REG Uranium PCI/L U U YES 921GW0001F-0110 EPA REG Uranium PCI/L U U YES 921GW0001F-0110 EPA REG Uranium PCI/L U U YES 921GW0001F-0110 EPA Modified REG Radium PCI/L U U YES 921GW0001F-0110 EPA Modified REG Radium PCI/L U U YES 921GW0001F-0110 EPA 904.0/SW REG Radium PCI/L YES WW=Cont. Wastewater 4 of 219

11 921GW0001F-0110 EPA 904.0/SW REG Radium PCI/L YES 921GW0001F-0110 EPA Modified REG Strontium PCI/L U U YES 921GW0001F-0110 EPA Modified REG Strontium PCI/L U U YES 921GW0001F-0110 HASL-300:TH REG Thorium PCI/L U U YES 921GW0001F-0110 HASL-300:TH REG Thorium PCI/L U U YES 921GW0001F-0110 HASL-300:TH REG Thorium PCI/L YES 921GW0001F-0110 HASL-300:TH REG Thorium PCI/L YES 921GW0001F-0110 HASL-300:TH REG Thorium PCI/L U U YES 921GW0001F-0110 HASL-300:TH REG Thorium PCI/L U U YES 921GW0001F-0110 HASL-300:U REG Uranium-233/ PCI/L YES 921GW0001F-0110 HASL-300:U REG Uranium-233/ PCI/L YES 921GW0001F-0110 HASL-300:U REG Uranium-235/ PCI/L YES 921GW0001F-0110 HASL-300:U REG Uranium-235/ PCI/L YES 921GW0001F-0110 HASL-300:U REG Uranium PCI/L YES 921GW0001F-0110 HASL-300:U REG Uranium PCI/L YES 921GW0001F-0110 SW B REG Antimony 3 UG/L U U 3 YES 921GW0001F-0110 SW B REG Silver 1 UG/L U U 1 YES 921GW0001F-0110 SW REG Arsenic 1.6 UG/L UJ U 1.6 YES 921GW0001F-0110 SW REG Barium 6.97 UG/L 0.6 YES 921GW0001F-0110 SW REG Beryllium 0.1 UG/L U U 0.1 YES 921GW0001F-0110 SW REG Cadmium 0.11 UG/L UJ U 0.11 YES 921GW0001F-0110 SW REG Chromium 2 UG/L U U 2 YES 921GW0001F-0110 SW REG Lead 0.5 UG/L UJ U 0.5 YES 921GW0001F-0110 SW REG Nickel 12.7 UG/L 0.5 YES 921GW0001F-0110 SW REG Selenium 2.15 UG/L JJ J 1 YES 921GW0001F-0110 SW REG Thallium 0.3 UG/L UJ U 0.3 YES 921GW0001F-0110 SW REG Zinc 12 UG/L 3 YES 921GW0001F-0110 SW A REG Mercury UG/L U U YES 921SB DOE EML HASL-300, Pu- REG Plutonium PCI/G U U YES 921SB DOE EML HASL-300, Pu- REG OER Plutonium-239/ PCI/G U U YES 921SB DOE HASL 300, REG Actinium PCI/G U U YES 921SB DOE HASL 300, REG Americium PCI/G U U YES 921SB DOE HASL 300, REG Cesium PCI/G U U YES 921SB DOE HASL 300, REG Cobalt PCI/G U U YES 921SB DOE HASL 300, REG Potassium PCI/G YES 921SB DOE HASL 300, REG Protactinium PCI/G U U YES 921SB DOE HASL 300, REG Radium PCI/G YES 921SB DOE HASL 300, REG Radium PCI/G YES 921SB DOE HASL 300, REG Thorium PCI/G YES 921SB DOE HASL 300, REG Uranium PCI/G U U YES 921SB DOE HASL 300, REG Uranium PCI/G U U YES 921SB EPA Modified REG Radium PCI/G J YES 921SB EPA 904.0/SW REG Radium PCI/G YES 921SB EPA Modified REG Strontium PCI/G U U YES 921SB HASL-300:TH REG Thorium PCI/G YES 921SB HASL-300:TH REG Thorium PCI/G YES 921SB HASL-300:TH REG Thorium PCI/G YES 921SB HASL-300:U REG Uranium-233/ PCI/G YES 921SB HASL-300:U REG Uranium-235/ PCI/G U U YES WW=Cont. Wastewater 5 of 219

12 921SB HASL-300:U REG Uranium PCI/G YES 921SB SW B/6020 REG Arsenic 2.78 MG/KG 0.24 YES 921SB SW B/6020 REG Barium 143 MG/KG 0.12 YES 921SB SW B/6020 REG Beryllium MG/KG YES 921SB SW B/6020 REG Cadmium MG/KG B J YES 921SB SW B/6020 REG Chromium 22.3 MG/KG 0.24 YES 921SB SW B/6020 REG Lead 6.83 MG/KG 0.12 YES 921SB SW B/6020 REG Nickel 24.7 MG/KG 0.12 YES 921SB SW B/6020 REG Selenium 0.6 MG/KG U U 0.6 YES 921SB SW B/6020 REG Thallium MG/KG B J YES 921SB SW B/6020 REG Zinc 57.9 MG/KG 0.48 YES 921SB SW B REG Antimony MG/KG U U YES 921SB SW B REG Silver MG/KG U U YES 921SB SW A REG Mercury 7.23 UG/KG B J 4.97 YES 921SB SW A REG ,4'-DDD 2.03 UG/KG U U 2.03 YES 921SB SW A REG ,4'-DDE 2.03 UG/KG U U 2.03 YES 921SB SW A REG ,4'-DDT 2.03 UG/KG U U 2.03 YES 921SB SW A REG Aldrin 1.01 UG/KG U U 1.01 YES 921SB SW A REG alpha-bhc 1.01 UG/KG U U 1.01 YES 921SB SW A REG alpha-chlordane 1.01 UG/KG U U 1.01 YES 921SB SW A REG beta-bhc 1.01 UG/KG U U 1.01 YES 921SB SW A REG delta-bhc 1.01 UG/KG U U 1.01 YES 921SB SW A REG Dieldrin 2.03 UG/KG U U 2.03 YES 921SB SW A REG Endosulfan I 1.01 UG/KG U U 1.01 YES 921SB SW A REG Endosulfan II 2.03 UG/KG U U 2.03 YES 921SB SW A REG Endosulfan sulfate 2.03 UG/KG U U 2.03 YES 921SB SW A REG Endrin 2.03 UG/KG U U 2.03 YES 921SB SW A REG Endrin aldehyde 2.03 UG/KG U U 2.03 YES 921SB SW A REG Endrin ketone 2.03 UG/KG U U 2.03 YES 921SB SW A REG gamma-bhc (Lindane) 1.01 UG/KG U U 1.01 YES 921SB SW A REG gamma-chlordane 1.01 UG/KG U U 1.01 YES 921SB SW A REG Heptachlor 1.01 UG/KG U U 1.01 YES 921SB SW A REG Heptachlor epoxide 1.27 UG/KG U U 1.27 YES 921SB SW A REG Methoxychlor 10.1 UG/KG U U 10.1 YES 921SB SW A REG Toxaphene 33.7 UG/KG U U 33.7 YES 921SB SW REG Aroclor UG/KG U U 1.35 YES 921SB SW REG Aroclor UG/KG U U 1.35 YES 921SB SW REG Aroclor UG/KG U U 1.35 YES 921SB SW REG Aroclor UG/KG U U 1.35 YES 921SB SW REG Aroclor UG/KG U U 1.35 YES 921SB SW REG Aroclor UG/KG U U 1.35 YES 921SB SW REG Aroclor UG/KG U U 1.35 YES 921SB SW B REG ,1,1-Trichloroethane UG/KG U U YES 921SB SW B REG ,1,2,2-Tetrachloroethane UG/KG U U YES 921SB SW B REG ,1,2-Trichloroethane UG/KG U U YES 921SB SW B REG ,1-Dichloroethane UG/KG U U YES 921SB SW B REG ,1-Dichloroethylene UG/KG U U YES 921SB SW B REG ,2-Dichloroethane UG/KG U U YES 921SB SW B REG ,2-Dichloropropane UG/KG U U YES WW=Cont. Wastewater 6 of 219

13 921SB SW B REG Butanone 1.83 UG/KG U U 1.83 YES 921SB SW B REG Hexanone 1.83 UG/KG U U 1.83 YES 921SB SW B REG Methyl-2-pentanone 1.52 UG/KG U U 1.52 YES 921SB SW B REG Acetone 3.09 UG/KG J J 2.02 YES 921SB SW B REG Benzene UG/KG U U YES 921SB SW B REG Bromodichloromethane UG/KG U U YES 921SB SW B REG Bromoform UG/KG U U YES 921SB SW B REG Bromomethane UG/KG U U YES 921SB SW B REG Carbon disulfide 1.52 UG/KG U U 1.52 YES 921SB SW B REG Carbon tetrachloride UG/KG U U YES 921SB SW B REG Chlorobenzene UG/KG U U YES 921SB SW B REG Chloroethane UG/KG U U YES 921SB SW B REG Chloroform UG/KG U U YES 921SB SW B REG Chloromethane UG/KG U U YES 921SB SW B REG cis-1,2-dichloroethylene UG/KG U U YES 921SB SW B REG cis-1,3-dichloropropylene UG/KG U U YES 921SB SW B REG Ethylbenzene UG/KG U U YES 921SB SW B REG Methylene chloride 2.43 UG/KG U U 2.43 YES 921SB SW B REG Styrene UG/KG U U YES 921SB SW B REG Tetrachloroethylene UG/KG U U YES 921SB SW B REG Toluene UG/KG U U YES 921SB SW B REG trans-1,2-dichloroethylene UG/KG U U YES 921SB SW B REG trans-1,3-dichloropropylene UG/KG U U YES 921SB SW B REG Trichloroethylene UG/KG U U YES 921SB SW B REG Vinyl chloride UG/KG U U YES 921SB SW B REG Xylenes (total) UG/KG U U YES 921SB SW C REG ,1'-Biphenyl 121 UG/KG U U 121 YES 921SB SW C REG ,4,5-Trichlorophenol 80.7 UG/KG U U 80.7 YES 921SB SW C REG ,4,6-Trichlorophenol 80.7 UG/KG U U 80.7 YES 921SB SW C REG ,4-Dichlorophenol 80.7 UG/KG U U 80.7 YES 921SB SW C REG ,4-Dimethylphenol 141 UG/KG U U 141 YES 921SB SW C REG ,4-Dinitrophenol 153 UG/KG U U 153 YES 921SB SW C REG ,4-Dinitrotoluene 40.3 UG/KG U U 40.3 YES 921SB SW C REG ,6-Dinitrotoluene 40.3 UG/KG U U 40.3 YES 921SB SW C REG Chloronaphthalene 13.3 UG/KG U U 13.3 YES 921SB SW C REG Chlorophenol 80.7 UG/KG U U 80.7 YES 921SB SW C REG Methyl-4,6-dinitrophenol 80.7 UG/KG U U 80.7 YES 921SB SW C REG Methylnaphthalene 8.07 UG/KG U U 8.07 YES 921SB SW C REG Nitrophenol 80.7 UG/KG U U 80.7 YES 921SB SW C REG ,3'-Dichlorobenzidine 121 UG/KG U U 121 YES 921SB SW C REG Bromophenylphenylether 80.7 UG/KG U U 80.7 YES 921SB SW C REG Chloro-3-methylphenol 80.7 UG/KG U U 80.7 YES 921SB SW C REG Chloroaniline 80.7 UG/KG U U 80.7 YES 921SB SW C REG Chlorophenylphenylether 80.7 UG/KG U U 80.7 YES 921SB SW C REG Nitrophenol 133 UG/KG U U 133 YES 921SB SW C REG Acenaphthene 13.3 UG/KG U U 13.3 YES 921SB SW C REG Acenaphthylene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Acetophenone 80.7 UG/KG QU U 80.7 YES 921SB SW C REG Anthracene 8.07 UG/KG U U 8.07 YES WW=Cont. Wastewater 7 of 219

14 921SB SW C REG Atrazine 121 UG/KG U U 121 YES 921SB SW C REG Benzaldehyde 121 UG/KG QU U 121 YES 921SB SW C REG Benzo(a)anthracene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Benzo(a)pyrene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Benzo(b)fluoranthene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Benzo(ghi)perylene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Benzo(k)fluoranthene 12.1 UG/KG U U 12.1 YES 921SB SW C REG bis(2-chloroethoxy)methane 80.7 UG/KG U U 80.7 YES 921SB SW C REG bis(2-chloroethyl) ether 80.7 UG/KG U U 80.7 YES 921SB SW C REG bis(2-chloroisopropyl)ether 80.7 UG/KG U U 80.7 YES 921SB SW C REG bis(2-ethylhexyl)phthalate 80.7 UG/KG U U 80.7 YES 921SB SW C REG Butylbenzylphthalate 80.7 UG/KG U U 80.7 YES 921SB SW C REG Caprolactam 80.7 UG/KG U U 80.7 YES 921SB SW C REG Carbazole 12.1 UG/KG U U 12.1 YES 921SB SW C REG Chrysene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Dibenzo(a,h)anthracene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Dibenzofuran 80.7 UG/KG U U 80.7 YES 921SB SW C REG Diethylphthalate 80.7 UG/KG U U 80.7 YES 921SB SW C REG Dimethylphthalate 80.7 UG/KG U U 80.7 YES 921SB SW C REG Di-n-butylphthalate 80.7 UG/KG U U 80.7 YES 921SB SW C REG Di-n-octylphthalate 80.7 UG/KG U U 80.7 YES 921SB SW C REG Diphenylamine 80.7 UG/KG U U 80.7 YES 921SB SW C REG Fluoranthene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Fluorene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Hexachlorobenzene 80.7 UG/KG U U 80.7 YES 921SB SW C REG Hexachlorobutadiene 80.7 UG/KG U U 80.7 YES 921SB SW C REG Hexachlorocyclopentadiene 80.7 UG/KG U U 80.7 YES 921SB SW C REG Hexachloroethane 80.7 UG/KG U U 80.7 YES 921SB SW C REG Indeno(1,2,3-cd)pyrene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Isophorone 80.7 UG/KG U U 80.7 YES 921SB SW C REG m,p-cresols 121 UG/KG U U 121 YES 921SB SW C REG m-nitroaniline 80.7 UG/KG U U 80.7 YES 921SB SW C REG Naphthalene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Nitrobenzene 80.7 UG/KG U U 80.7 YES 921SB SW C REG N-Nitrosodipropylamine 80.7 UG/KG U U 80.7 YES 921SB SW C REG o-cresol 80.7 UG/KG U U 80.7 YES 921SB SW C REG o-nitroaniline 80.7 UG/KG U U 80.7 YES 921SB SW C REG Pentachlorophenol 101 UG/KG U U 101 YES 921SB SW C REG Phenanthrene 12.1 UG/KG U U 12.1 YES 921SB SW C REG Phenol 80.7 UG/KG U U 80.7 YES 921SB SW C REG p-nitroaniline 121 UG/KG U U 121 YES 921SB SW C REG Pyrene 12.1 UG/KG U U 12.1 YES 921SB SW REA Acenaphthene 6.07 UG/KG Uh U 6.07 YES 921SB SW REG Acenaphthene 6.08 UG/KG U U 6.08 YES 921SB SW REA Acenaphthylene 2.02 UG/KG Uh U 2.02 YES 921SB SW REG Acenaphthylene 2.03 UG/KG U U 2.03 YES 921SB SW REA Anthracene 6.07 UG/KG Uh U 6.07 YES 921SB SW REG Anthracene 6.08 UG/KG U U 6.08 YES 921SB SW REA Benzo(a)anthracene UG/KG Uh U YES 921SB SW REG Benzo(a)anthracene UG/KG U U YES 921SB SW REA Benzo(a)pyrene UG/KG Uh U YES 921SB SW REG Benzo(a)pyrene UG/KG U U YES 921SB SW REA Benzo(b)fluoranthene UG/KG Uh U YES 921SB SW REG Benzo(b)fluoranthene UG/KG U U YES 921SB SW REA Benzo(ghi)perylene UG/KG Uh U YES 921SB SW REG Benzo(ghi)perylene UG/KG U U YES WW=Cont. Wastewater 8 of 219

15 921SB SW REA Benzo(k)fluoranthene UG/KG Uh U YES 921SB SW REG Benzo(k)fluoranthene UG/KG U U YES 921SB SW REA Chrysene UG/KG Uh U YES 921SB SW REG Chrysene UG/KG U U YES 921SB SW REA Dibenzo(a,h)anthracene UG/KG Uh U YES 921SB SW REG Dibenzo(a,h)anthracene UG/KG U U YES 921SB SW REA Fluoranthene UG/KG Uh U YES 921SB SW REG Fluoranthene UG/KG U U YES 921SB SW REA Fluorene 4.05 UG/KG Uh U 4.05 YES 921SB SW REG Fluorene 4.05 UG/KG U U 4.05 YES 921SB SW REA Indeno(1,2,3-cd)pyrene UG/KG Uh U YES 921SB SW REG Indeno(1,2,3-cd)pyrene UG/KG U U YES 921SB SW REA Naphthalene 6.07 UG/KG Uh U 6.07 YES 921SB SW REG Naphthalene 6.08 UG/KG U U 6.08 YES 921SB SW REA Phenanthrene 2.02 UG/KG Uh U 2.02 YES 921SB SW REG Phenanthrene 2.03 UG/KG U U 2.03 YES 921SB SW REA Pyrene UG/KG Uh U YES 921SB SW REG Pyrene UG/KG U U YES 921SS DOE EML HASL-300, Pu- REG Plutonium PCI/G U U YES 921SS DOE EML HASL-300, Pu- REG OER Plutonium-239/ PCI/G U U YES 921SS DOE HASL 300, REG Actinium PCI/G U U YES 921SS DOE HASL 300, REG Americium PCI/G U U YES 921SS DOE HASL 300, REG Cesium PCI/G YES 921SS DOE HASL 300, REG Cobalt PCI/G U U YES 921SS DOE HASL 300, REG Potassium PCI/G YES 921SS DOE HASL 300, REG Protactinium PCI/G U U YES 921SS DOE HASL 300, REG Radium PCI/G YES 921SS DOE HASL 300, REG Radium PCI/G YES 921SS DOE HASL 300, REG Thorium PCI/G YES 921SS DOE HASL 300, REG Uranium PCI/G U U YES 921SS DOE HASL 300, REG Uranium PCI/G U U YES 921SS EPA Modified REG Radium PCI/G J YES 921SS EPA 904.0/SW REG Radium PCI/G U U YES 921SS EPA Modified REG Strontium PCI/G U U YES 921SS HASL-300:TH REG Thorium PCI/G YES 921SS HASL-300:TH REG Thorium PCI/G YES 921SS HASL-300:TH REG Thorium PCI/G YES 921SS HASL-300:U REG Uranium-233/ PCI/G YES 921SS HASL-300:U REG Uranium-235/ PCI/G YES 921SS HASL-300:U REG Uranium PCI/G YES 921SS SW B/6020 REG Arsenic 4.06 MG/KG YES 921SS SW B/6020 REG Barium 116 MG/KG YES 921SS SW B/6020 REG Beryllium MG/KG YES 921SS SW B/6020 REG Cadmium MG/KG YES 921SS SW B/6020 REG Chromium 19.7 MG/KG YES 921SS SW B/6020 REG Lead 16.8 MG/KG YES 921SS SW B/6020 REG Nickel 19.5 MG/KG YES 921SS SW B/6020 REG Selenium MG/KG U U YES 921SS SW B/6020 REG Thallium MG/KG B J YES 921SS SW B/6020 REG Zinc 69.9 MG/KG YES 921SS SW B REG Antimony MG/KG U U YES 921SS SW B REG Silver MG/KG B J YES 921SS SW A REG Mercury 28.5 UG/KG 4.61 YES 921SS SW A REG ,4'-DDD 1.9 UG/KG U U 1.9 YES 921SS SW A REG ,4'-DDE 1.9 UG/KG U U 1.9 YES 921SS SW A REG ,4'-DDT 1.9 UG/KG U U 1.9 YES WW=Cont. Wastewater 9 of 219

16 921SS SW A REG Aldrin UG/KG U U YES 921SS SW A REG alpha-bhc UG/KG U U YES 921SS SW A REG alpha-chlordane UG/KG U U YES 921SS SW A REG beta-bhc UG/KG U U YES 921SS SW A REG delta-bhc UG/KG U U YES 921SS SW A REG Dieldrin 1.9 UG/KG U U 1.9 YES 921SS SW A REG Endosulfan I UG/KG U U YES 921SS SW A REG Endosulfan II 1.9 UG/KG U U 1.9 YES 921SS SW A REG Endosulfan sulfate 1.9 UG/KG U U 1.9 YES 921SS SW A REG Endrin 1.9 UG/KG U U 1.9 YES 921SS SW A REG Endrin aldehyde 1.9 UG/KG U U 1.9 YES 921SS SW A REG Endrin ketone 1.9 UG/KG U U 1.9 YES 921SS SW A REG gamma-bhc (Lindane) UG/KG U U YES 921SS SW A REG gamma-chlordane UG/KG U U YES 921SS SW A REG Heptachlor UG/KG U U YES 921SS SW A REG Heptachlor epoxide 1.19 UG/KG U U 1.19 YES 921SS SW A REG Methoxychlor 9.52 UG/KG U U 9.52 YES 921SS SW A REG Toxaphene 31.7 UG/KG U U 31.7 YES 921SS SW REG Aroclor UG/KG U U 6.34 YES 921SS SW REG Aroclor UG/KG U U 6.34 YES 921SS SW REG Aroclor UG/KG U U 6.34 YES 921SS SW REG Aroclor UG/KG U U 6.34 YES 921SS SW REG Aroclor UG/KG U U 6.34 YES 921SS SW REG Aroclor UG/KG U U 6.34 YES 921SS SW REG Aroclor UG/KG U U 6.34 YES 921SS SW B REG ,1,1-Trichloroethane UG/KG U U YES 921SS SW B REG ,1,2,2-Tetrachloroethane UG/KG U U YES 921SS SW B REG ,1,2-Trichloroethane UG/KG U U YES 921SS SW B REG ,1-Dichloroethane UG/KG U U YES 921SS SW B REG ,1-Dichloroethylene UG/KG U U YES 921SS SW B REG ,2-Dichloroethane UG/KG U U YES 921SS SW B REG ,2-Dichloropropane UG/KG U U YES 921SS SW B REG Butanone 1.71 UG/KG U U 1.71 YES 921SS SW B REG Hexanone 1.71 UG/KG U U 1.71 YES 921SS SW B REG Methyl-2-pentanone 1.43 UG/KG U U 1.43 YES 921SS SW B REG Acetone 1.9 UG/KG U U 1.9 YES 921SS SW B REG Benzene UG/KG U U YES 921SS SW B REG Bromodichloromethane UG/KG U U YES 921SS SW B REG Bromoform UG/KG U U YES 921SS SW B REG Bromomethane UG/KG U U YES 921SS SW B REG Carbon disulfide 1.43 UG/KG U U 1.43 YES 921SS SW B REG Carbon tetrachloride UG/KG U U YES 921SS SW B REG Chlorobenzene UG/KG U U YES 921SS SW B REG Chloroethane UG/KG U U YES 921SS SW B REG Chloroform UG/KG U U YES 921SS SW B REG Chloromethane UG/KG U U YES 921SS SW B REG cis-1,2-dichloroethylene UG/KG U U YES 921SS SW B REG cis-1,3-dichloropropylene UG/KG U U YES 921SS SW B REG Ethylbenzene UG/KG U U YES 921SS SW B REG Methylene chloride 2.29 UG/KG U U 2.29 YES 921SS SW B REG Styrene UG/KG U U YES WW=Cont. Wastewater 10 of 219