% |
percent |
°C |
degrees Celsius |
°F |
degrees Fahrenheit |
µg |
micrograms |
µg/g |
micrograms per gram |
µg/kg |
micrograms per kilogram |
µg/L |
micrograms per liter |
µg/m³ |
micrograms per cubic meter |
µm |
micrometers (microns) |
≤ |
less than or equal to |
2,4,5-T |
2,4,5-trichlorophenoxyacetic acid |
2,4,5-TP |
2,4,5-trichlorophenoxypropionic acid |
2,4-D |
dichlorophenoxyacetic Acid |
A |
hold time after extraction until analysis |
AMAP |
Applicable Monitoring and Assessment Plan |
ANZECC |
Australian/New Zealand Environment and Conservation Council |
APHA |
American Public Health Association |
API |
American Petroleum Institute |
ARAR |
applicable or relevant and appropriate requirements |
ARMCANZ |
Agriculture and Resource Management Council of Australia and New Zealand |
ASTM |
American Society for Testing and Materials |
atm-m³/Mol |
moles per cubic meter (air) to moles per cubic meter (water) |
ATSDR |
U.S. Agency for Toxic Substances and Disease Registry |
AVS/SEM |
acid-volatile sulfide and simultaneously extracted metals |
BERA |
Baseline Ecological Risk Assessment |
bgs |
below ground surface |
BSAF |
Biota-to-Sediment Accumulation Factor |
BTEX |
benzene, toluene, ethylbenzene, and total xylenes |
CAB |
HDOH Clean Air Branch |
CAD |
computer-aided design |
CalEPA |
California Environmental Protection Agency |
CAO |
HDOH Compliance Assistance Office |
CAS |
Chemical Abstract Service |
CBR |
Critical Body Residue |
CCME |
Canadian Council of Ministers of the Environment |
CD |
compact disc |
CERCLA |
U.S. Comprehensive Environmental Response, Compensation, and Liability Act (a.k.a. the Superfund Law) |
CFR |
U.S. Code of Federal Regulations |
CH₄ |
methane |
cm |
centimeters |
cm³/g |
cubic centimeters per gram |
CO |
carbon monoxide |
CO₂ |
carbon dioxide |
COC |
chain-of-custody |
COC |
contaminant of concern |
COPC |
chemical (or contaminant) of potential concern |
COPEC |
contaminant of potential environmental concern |
CPT |
cone penetrometer technologies |
CSM |
conceptual site model |
CSV |
comma-separated values |
CWA |
U.S. Clean Water Act |
CWB |
HDOH Clean Water Branch |
cyd |
Cubic Yard |
D |
discrete |
D-D |
a mixture of 1,2-dichloropropane; 1,3-dichloropropene; and 2,3-dichloropropene |
DBCP |
1,2-dibromo-3-chloropropane |
DCE |
dichloroethene |
DDT |
dichloro-diphenyl-trichloroethane |
dioxins |
polychlorinated dibenzodioxins |
DNAPL |
dense non-aqueous phase liquid |
DoD |
U.S. Department of Defense |
DOT |
U.S. Department of Transportation |
DPE |
dual-phase extraction |
DPT |
direct push technologies |
DQA |
data quality assessment |
DQO |
data quality objective |
Draft RAM |
Draft Response Action Memorandum |
DSITMS |
direct sampling ion trap mass spectrometry |
DSMOA |
DoD-State Memorandum of Agreement |
DTSC |
California Department of Toxic Substances Control |
DU |
decision unit |
DVD |
digital video disc |
E |
Hold time to extraction |
EAL |
Environmental Action Level |
EDB |
1,2-dibromoethane (a.k.a. ethylene dibromide) |
EHE |
Environmental Hazard Evaluation |
EHMP |
Environmental Hazard Management Plan |
EHSD |
HDOH Environmental Health Services Division |
EM |
electromagnetics |
EMD |
HDOH Environmental Management Division |
EP&R |
HEER Emergency Preparedness and Response Section |
EPCRA |
U.S. Emergency Planning and Community Right-to-know Act |
EPDM |
ethylene propylene diene monomer |
EPO |
HDOH Environmental Planning Office |
ER-L |
Effects Range-Low |
ER-M |
Effects Range-Median |
ERA |
Ecological Risk Assessment |
ERO |
HDOH Environmental Resources Office |
ESA |
U.S. Endangered Species Act |
ESA |
environmental site assessment |
eV |
electron-volt |
FFD |
fuel fluorescence detector |
FID |
flame ionization detector |
FIFRA |
U.S. Federal Insecticide, Fungicide, and Rodenticide Act |
Final RAM |
Final Response Action Memorandum |
FRTR |
Federal Remediation Technologies Roundtable |
ft |
feet |
ft² |
square feet |
FTC |
Fast Track Cleanup |
FTP |
file transfer protocol |
FUDS |
Formerly Used Defense Sites |
Furans |
polychlorinated dibenzofurans |
FWS |
U.S. Fish and Wildlife Service |
g |
grams |
GAC |
granulated activated carbon |
GC |
gas chromatography |
GC/MS |
gas chromatography-mass spectrometry |
GIS |
geographical information system |
GPR |
ground-penetrating radar |
GPS |
global positioning satellite |
HAR |
Hawaiʻi Administrative Rules |
HASP |
Health and Safety Plan |
Hawaiʻi SCP |
Hawaiʻi State Contingency Plan (HAR Chapter 11-451) |
HAZWOPER |
hazardous waste operations and emergency response |
HCIF |
Hawaiʻi Chemical Inventory Form |
HCl |
hydrochloric acid |
HDLIR |
Hawaiʻi Department of Labor and Industrial Relations |
HDLNR |
Hawaiʻi Department of Land and Natural Resources |
HDOA |
Hawaiʻi Department of Agriculture |
HDOH, HIDOH |
Hawaiʻi Department of Health |
HDPE |
high-density polyethylene |
HDX |
octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine |
HEER |
HDOH Hazard Evaluation and Emergency Response Office |
HEPCRA |
Hawaiʻi Emergency Planning and Community Right-to-Know Act (HRS Chapter 128E) |
HERL |
Hawaiʻi Environmental Response Law (HRS Chapter 128D) |
HHRA |
Human Health Risk Assessment |
HIOSH |
HDLIR Occupational Safety and Health Division |
HMW |
high molecular weight |
HMX |
octogen (nitroamine explosive) |
HNO₃ |
nitric acid |
HOCC |
Hawaiʻi One Call Center |
HQ |
hazard quotient |
HRS |
Hawaiʻi Revised Statutes |
HSA |
hollow-stem auger |
HSERC |
Hawaiʻi State Emergency Response Commission |
HTTD |
high-temperature thermal desorption |
HVAC |
Heating, Ventilating and Air Conditioning |
HVOCs |
halogenated volatile organic compounds |
ID |
Identity |
IDW |
investigation-derived waste |
IEQ |
indoor environmental quality |
IEUBK |
Integrated Exposure Uptake Biokinetic Model for Lead in Children |
in Hg |
inches of mercury (units of pressure) |
IRIS |
Integrated Risk Information System |
ISQG |
Interim Sediment Quality Guideline |
ITRC |
Interstate Technology and Regulatory Council |
K |
Kelvins (units of temperature) |
kg |
kilogram |
km |
kilometer |
Koc |
organic carbon sorption coefficient |
L |
liter |
lb |
pounds |
LCS |
laboratory control sample |
LCSD |
laboratory control sample duplicate |
LEL |
lower explosive limit |
LEPC |
Local Emergency Planning Committees |
LIF |
laser-induced fluorescence |
LIMS |
laboratory information management system |
LMW |
low molecular weight |
LNAPL |
light non-aqueous phase liquid |
LOAEL |
lowest observed adverse effect level |
LOC |
Letter of Completion |
LTTD |
low-temperature thermal desorption |
LUCIP |
Land Use Controls Implementation Plan |
LUCs |
land use controls |
LVP |
large-volume purge |
m, m², m³ |
Meter, Square Meter, Cubic Meter |
m³/mol |
cubic meters per mole |
MADEP |
Massachusetts Department of Environmental Protection |
MC |
munitions contaminants |
MCS |
Modified California Sampler |
MDL |
method detection limit |
MDNR |
Missouri Department of Natural Resources |
mg/kg |
milligrams per kilogram |
mg/L |
milligrams per liter |
mg/m³ |
milligrams per cubic meter |
MGP |
manufactured gas plants |
MHI |
Main Hawaiian Islands |
MI |
Multi Increment™, Registered trademark of Envirostat, Inc. |
MIBK |
methyl isobutyl ketone |
MIP |
membrane interface probe |
MIS |
Multi Increment sampling |
mL |
milliliter |
MLE |
maximum likelihood estimation |
mm |
millimeter |
mm Hg |
millimeters of mercury (units of pressure) |
MOU |
Memorandum of Understanding |
MPE |
multi-phase extraction |
MRBCA |
Missouri Risk-Based Corrective Action |
MS |
mass spectrometer |
MSD |
matrix spike duplicate |
MSMA |
monosodium methane arsenate |
MTBE |
methyl tertiary butyl ether |
MW |
molecular weight |
Na₂SO₄ |
sodium bisulfate |
NAD83 |
North American Datum 1983 |
NaOH |
sodium hydroxide |
NAPL |
non-aqueous phase liquid |
Na₂S₂O₃ |
sodium thiosulfate |
NAVFAC |
U.S. Naval Facilities Engineering Command |
NCEA |
USEPA National Center for Environmental Assessment |
NCP |
U.S. National Contingency Plan |
NEIWPCC |
New England Interstate Water Pollution Control Commission |
NELAC |
National Environmental Laboratory Accreditation Conference |
NFA |
no further action |
NIOSH |
National Institute for Occupational Safety and Health |
NJDEP |
New Jersey Department of Environmental Protection |
NMFS |
U.S. National Marine Fisheries Service |
NOAA |
U.S. National Oceanic and Atmospheric Administration |
NOAEL |
no observed adverse effect level |
NPL |
National Priorities List |
NRC |
U.S. National Response Center |
NRCS |
USDA Natural Resources Conservation Service |
NRDA |
natural resource damage assessment |
NTP |
National Toxicology Program |
NTU |
nephelometric turbidity units |
NVOC |
non-volatile organic compounds |
NWHI |
Northwest Hawaiian Islands |
NYDOH |
New York Department of Health |
O&M |
operation and maintenance |
OC |
organic carbon |
OEQC |
Hawaiʻi Office of Environmental Quality Control |
One atmosphere |
760 mm of mercury |
OPA |
U.S. Oil Pollution Act of 1990 |
OSHA |
U.S. Occupational Safety and Health Administration |
OSWER |
USEPA Office of Solid Waste and Emergency Response |
PAH |
polynuclear aromatic hydrocarbon |
PARCC |
precision, accuracy, representativeness, completeness, and comparability |
PCB |
polychlorinated biphenyl |
PCDDs/PCDFs |
polychlorinated dibenzodioxins and polychlorinated dibenzofurans |
PCE |
tetrachloroethylene |
PCP |
pentachlorophenol |
PDBE |
polybrominated diphenyl ether |
PDBS |
polyethylene diffusion bag sampler |
PDS |
polyethylene diffusion bag samplers |
PDF |
Portable Document Format |
PID |
photo ionization detector |
POC |
purgeable organic compounds |
POCIS |
polar organic chemical integrative samplers |
POX |
purgeable organic halogens |
ppb |
parts per billion |
ppbv |
parts per billion by volume |
PPE |
personal protective equipment |
ppm |
parts per million |
ppmv |
parts per million by volume |
PQL |
practical quantitation limit |
PRGs |
preliminary remediation goals |
PRP |
potentially responsible party |
PTFE |
polytetrafluoroethylene |
PUC |
Hawaiʻi Public Utilities Commission |
PVC |
polyvinyl chloride |
QA |
quality assurance |
QA/QC |
quality assurance and quality control |
QAPP |
Quality Assurance Project Plan |
QC |
quality control |
RAA |
Remedial Alternatives Analysis |
RAM |
Response Action Memorandum |
RAR |
Removal Action Report |
RCRA |
U.S. Resource Conservation and Recovery Act |
RDX |
hexahydro-1,2,5-trinitro-1,3,5-triazine |
redox |
reduction/oxidation |
RFH |
radio frequency heating |
RFI |
RCRA Facility Investigation |
RI |
Remedial Investigation |
RL |
reporting limit |
RME |
reasonable maximum exposure |
ROSTTM |
Rapid Optical Screen Tool |
RPD |
relative percent difference |
RPM |
remedial project manager |
RPPS |
rigid porous polyethylene samplers |
RSD |
relative standard deviation |
RSL |
Regional Screening Level |
RWQCB |
(California) Regional Water Quality Control Board |
SAP |
sampling and analysis plan |
SBRC |
Solubility Bioaccessibility Research Consortium |
SCP |
Hawaiʻi State Contingency Plan |
SD |
standard deviation |
SDAR |
HEER Site Discovery, Assessment and Remediation Section |
SDWA |
U.S. Safe Drinking Water Act |
SDWB |
HDOH Safe Drinking Water Branch |
SHWB |
HDOH Solid and Hazardous Waste Branch |
SIM |
selected ion mode |
SLERA |
Screening Level Ecological Risk Assessment |
SOP |
standard operating procedure |
SOSC |
Hawaiʻi State On-Scene Coordinator |
SPLP |
synthetic precipitation leaching procedure |
SPSH |
six-phase soil heating |
SPT |
standard penetrometer test |
SQG |
Sediment Quality Guideline |
SSCS |
Site Specific Calibration Standard(s) |
SSD |
subslab depressurization |
SUF |
site use factor |
SVE |
soil vapor extraction |
SVOC |
semi-volatile organic compound |
SW-846 |
USEPA publication SW-846, “Test Methods for Evaluating Solid Waste, Physical/Chemical Methods” |
TBC |
to-be-considered |
TBT |
tributyltin |
TCA |
trichlorethane |
TCDD |
tetrachlorodibenzo-p-dioxin |
TCE |
trichloroethylene |
TCLP |
Toxicity Characteristic Leaching Procedure |
TCP |
1,2,3-trichloropropane |
TEF |
Toxicity Equivalence Factor |
Telone |
1,3-dichloropropene |
TEQ |
Toxic Equivalency |
TGM |
HEER Technical Guidance Manual |
THMs |
trihalomethanes |
TMK |
tax map key |
TNT |
2,4,6-trinitrotoluene |
TOC |
total organic carbon |
TOX |
total organic halogens |
TPH |
total petroleum hydrocarbons |
TPH-D |
total petroleum hydrocarbons-diesel range |
TPH-G |
total petroleum hydrocarbons-gasoline range |
TPH-O |
total petroleum hydrocarbons-oil range |
TRV |
toxicity reference value |
TSA |
U.S. Transportation Security Administration |
TSCA |
U.S. Toxic Substances Control Act |
TSD |
treatment, storage, and disposal |
TVH |
total volatile hydrocarbons |
TWG |
Technical Working Group |
U.S. |
United States of America |
UCL |
upper confidence level |
UCL95 |
95% upper confidence limit on the mean concentration |
UECA |
Uniform Environmental Covenants Act (HRS Chapter 508C) |
UIPA |
Hawaiʻi Uniform Information Practices Act |
US Army |
U.S. Department of the Army |
US Navy |
U.S. Department of the Navy |
USACE |
U.S. Army Corps of Engineers |
USAFCEE |
U.S. Air Force Center for Environmental Excellence |
USCS |
Unified Soil Classification System |
USDA |
U.S. Department of Agriculture |
USEPA |
U.S. Environmental Protection Agency |
USGS |
U.S. Geological Survey |
USNFESC |
U.S. Naval Facilities Engineering Service Center |
UST |
underground storage tank |
UTM |
Universal Transverse Mercator |
UV |
ultraviolet |
UXO |
unexploded ordnance |
VOA |
volatile organic analysis |
VOC |
volatile organic compound |
VRP |
HEER Voluntary Response Program |
VSP |
Visual Sample Plan |
WHO |
World Health Organization |
WWB |
HDOH Wastewater Branch |
XRF |
X-ray fluorescence |
yd³ |
cubic yard |