| ASTM | American Society for Testing and Materials | ||
| bgs | below ground surface | ||
| BH | borehole | ||
| ⁰C | degrees Celsius | ||
| CCV | continuing calibration verification | ||
| CDM | Camp Dresser & McKee | ||
| City | City of Seattle MayorŐs Office of Arts and Cultural Affairs | ||
| CLP | Contract Laboratory Program | ||
| cPAH | Carcinogenic Polycyclic Aromatic Hydrocarbon | ||
| DMC | deuterated monitoring compound | ||
| DOT | Department of Transportation | ||
| DRO | Diesel‐Range Organics | ||
| DQO | Data Quality Objective | ||
| EIGov | Environment International Government, Ltd. | ||
| EM | electromagnetic | ||
| EPA | United States Environmental Protection Agency | ||
| ESA | Environmental Site Assessment | ||
| ET | evapotranspiration | ||
| g/L | grams per liter | ||
| GPR | ground‐penetrating radar | ||
| GRO | Gasoline‐Range Organics | ||
| GW | groundwater | ||
| IC | institutional control | ||
| ICS | interference check samples | ||
| IDW | investigation‐derived waste | ||
| KC DNRP | King County Department of Natural Resources and Parks | ||
| LBP | lead‐based paint | ||
| LCS | laboratory control sample | ||
| LNAPL | light non‐aqueous phase liquid | ||
| LUST | Leaking Underground Storage Tank | ||
| MCL | Maximum Contaminant Level | ||
| MW | monitoring well | ||
| mg/kg | milligrams per kilogram | ||
| mg/L | milligrams per liter | ||
| MMCP | |||
| MNA | monitored natural attenuation | ||
| MTBE | methyl tert‐butyl ether | ||
| MTCA | Model Toxics Control Act | ||
| MRL | Method Reporting Limit | ||
| MS | Matrix Spike | ||
| MSD | Matrix Spike Duplicate | ||
| MW | monitoring well | ||
| NTU | nephelometric turbidity units | ||
| NWTPH | Northwest Total Petroleum Hydrocarbon | ||
| ORO | Oil‐Range Organics | ||
| PCB | Polychlorinated Biphenyl | ||
| PCE | tetrachloroethene | ||
| PID | Photoionization Detector | ||
| ppm | parts per million | ||
| PQL | practical quantitation limit | ||
| PRB | permeable reactive barrier | ||
| PVC | Polyvinyl Chloride | ||
| PZ | Piezometer | ||
| QA | Quality Assurance | ||
| QC | Quality Control | ||
| RCRA | Resource Conservation and Recovery Act | ||
| REC | Recognized Environmental Condition | ||
| RPD | Relative Percent Difference | ||
| RSL | Regional Screening Level | ||
| SB | soil boring | ||
| SBC | SuttonBeresCuller | ||
| SDWA | Safe Drinking Water Act | ||
| SG | soil gas | ||
| Site | Perovich Brothers Former Gas Station Site | ||
| SOP | Standard Operating Procedure | ||
| SOW | Scope of Work | ||
| SQAP | Sampling and Quality Assurance Plan | ||
| SS | surface soil | ||
| STP | stockpile soil | ||
| SW | Solid Waste | ||
| SVOC | semi‐volatile organic compound | ||
| TAL | Target Analyte List | ||
| TBA | Targeted Brownfields Assessment | ||
| TCE | trichloroethene | ||
| TEF | toxicity equivalency factor | ||
| TPH | Total Petroleum Hydrocarbons | ||
| TTEC | Total Toxicity Equivalent Concentration | ||
| T&W Pumps | T&W Power Steering Pumps | ||
| ug/cm2 | micrograms per square centimeter | ||
| ug/kg | micrograms per kilogram | ||
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