|
AASHTO
|
American Association of State Highway and Transportation
Officials
|
|
ADT
|
average daily traffic
|
|
ANSI
|
American National Standards Institute
|
|
APE
|
Area of Potential Effect
|
|
AWSC
|
all-way-stop-controlled
|
|
BMP
|
best management practice
|
|
CAAA
|
Clean Air Act Amendments (1990)
|
|
CFR
|
Code of Federal Regulations
|
|
cfs
|
cubic feet per second
|
|
CH
|
CH2M Hill
|
|
CIH
|
Certified Industrial Hygienist
|
|
CO
|
carbon monoxide
|
|
COE
|
U.S. Army Corps of Engineers
|
|
CPO
|
Community Planning Organization
|
|
CWA
|
Clean Water Act
|
|
dB
|
decibels
|
|
dBA
|
decibels on the A-scale
|
|
DEA
|
David Evans and Associates
|
|
DEQ
|
Oregon Department of Environmental Quality
|
|
DHA
|
Drainage Hazard Area
|
|
DOGAMI
|
Department of Geology and Mineral Industries
|
|
DSL
|
Oregon Division of State Lands
|
|
EA
|
Environmental Assessment
|
|
EFU
|
exclusive farm use
|
|
EIS
|
Environmental Impacts Assessment
|
|
EPA
|
Environmental Protection Agency
|
|
EQC
|
Oregon Environmental Quality Commission
|
|
ESA
|
Environmental Site Assessment
|
|
FEMA
|
Federal Emergency Management Agency
|
|
FFPA
|
Federal Farmland Protection Act
|
|
FHWA
|
Federal Highway Administration
|
|
ft
|
feet
|
|
FTA
|
Federal Transit Administration
|
|
ha
|
hectares
|
|
ISTEA
|
Intermodal Surface Transportation Efficiency Act
|
|
km
|
kilometers
|
|
kph
|
kilometers per hour
|
|
Leq
|
hourly equivalent sound pressure levels
|
|
LOS
|
level of service
|
|
LUST
|
leaking underground storage tank
|
|
m
|
meters
|
|
m3/s
|
milligram per liter
|
|
mg/L
|
major investment study
|
|
MIS
|
major investment study
|
|
mm
|
millimeter
|
|
mph
|
miles per hour
|
|
MSTIP-3
|
Major Streets Transportation Improvement Program (Washington
County)
|
|
NAAQS
|
National Ambient Air Quality Standards
|
|
NCRS
|
Natural Resources Conservation Service
|
|
NEPA
|
National Environmental Policy Act
|
|
NMFS
|
National Marine Fisheries Service
|
|
NPDES
|
National Pollutant Discharge Elimination System
|
|
NRHP
|
National Register of Historic Places
|
|
NWI
|
National Wetland Inventory
|
|
OAR
|
Oregon Administrative Rule
|
|
ODEQ
|
Oregon Department of Environmental Quality
|
|
ODFW
|
Oregon Department of Fish and Wildlife
|
|
ODOT
|
Oregon Department of Transportation
|
|
ONHP
|
Oregon Natural Heritage Program
|
|
ORS
|
Oregon Revised Statutes
|
|
OSMA
|
Oregon State Museum of Anthropology
|
|
OTP
|
Oregon Transportation Plan
|
|
PAC
|
Project Advisory Committee
|
|
PCBs
|
polychlorinated biphenyls
|
|
PCP
|
pollution control plan
|
|
PEM
|
Palustrine emergent wetlands
|
|
PEMx
|
Palustrine emergent wetlands/excavated
|
|
PFO
|
Palustrine forested wetlands
|
|
ppm
|
parts per million
|
|
PMT
|
Project Management Team
|
|
PUC
|
Public Utilities Commission
|
|
RCRA
|
Resource Conservation and Recovery Act
|
|
RCRIS
|
Resource Conservation and Recovery Information System
|
|
RTP
|
Regional Transportation Plan
|
|
RUGGOs
|
Metro Regional Urban Growth Goals and Objectives
|
|
SHPO
|
State Historic Preservation Office
|
|
SIP
|
State Implementation Plan
|
|
STIP
|
Statewide Transportation Improvement Plan
|
|
STP
|
Surface Transportation Program
|
|
SUN
|
Sunnyside United Neighbors
|
|
TEA-21
|
Transportation Equity Act of the 21st Century
|
|
TIP
|
Transportation Improvement Program
|
|
TMA
|
Transportation Management Association
|
|
TMDL
|
total maximum daily load
|
|
TP
|
transportation plan
|
|
TPRD
|
Tualatin Hills Park and Recreation District
|
|
TPR
|
Oregon Transportation Planning Rule
|
|
TSP
|
Transportation Systems Plan
|
|
TVFR
|
Tualatin Valley Fire and Rescue
|
|
U.S. DOT
|
U.S. Department of Transportation
|
|
UGB
|
Urban Growth Boundary
|
|
USA
|
Unified Sewerage Agency of Washington County (now Clean Water
Services)
|
|
U.S. DOT
|
U.S. Department of Transportation
|
|
USEPA
|
U.S. Environmental Protection Agency
|
|
USFWS
|
U.S. Fish and Wildlife Service
|
|
USGS
|
U.S. Geological Survey
|
|
UST
|
underground storage tank
|
|
V-C
|
volume-to-capacity
|
|
vph
|
vehicles per hour
|
