Glossary

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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


A

AASHTO: American Association of State Highway and Transportation Officials

ACHP: Advisory Council on Historic Preservation

APE: Area of Potential Effect

ADT: Average Daily Traffic

Acidity: A measurement of the hydrogen ion concentration of an aqueous solution.

Acid Drainage: Low pH, sulfate-rich water with high amounts of acidity, which results from the oxidation of metal disulfide minerals upon exposure to air and water.

Alignment: Refers to the proposed routing of or the build alternatives.

Alternative: General term that refers to possible approaches to meeting the project's purpose and need. Typically refers to the No-Build and Build Alternatives.

Anticline: A convex fold in bedrock.

Aquifer: A water-bearing unit of permeable rock, sand, or gravel that yields considerable quantities of water to springs and wells.

Attainment: Status of the various pollutants described in the NAAQS; a condition where a pollutant meets NAAQS.

B

BA: Biological Assessment

BBS: Breeding Bird Survey

BNA: Block Numbering Area (US Census)

BRS: Biennial Reporting System

BTU: British Thermal Unit

Benthic: Located on the bottom of a body of water or in the bottom sediments, or pertaining to bottom-dwelling organisms.

Biodiversity: The variety and abundance of species, their genetic composition, and the communities, ecosystems, and landscapes in which they occur.

Biotic: Of or pertaining to life and living organisms.

C

CAA: Clean Air Act

CAAA: Clean Air Act Amendment

CAC: Community Advisory Committee

CARA: Conservation and Reinvestment Act

CEQ: Council on Environmental Quality

CERCLA: Comprehensive Environmental Response, Compensation and Liability Act

CERCLIS: Comprehensive Environmental Response, Compensation and Liability Information System

CFR: Code of Federal Regulations

COA:
United States Court of Appeals

COE: Criteria of Effects

CONSENT: Superfund (CERCLA) Consent Decrees

CORRACTS: Corrective Action Report

Carbon Monoxide (CO): A colorless, odorless gas that is formed as a product of the incomplete combustion of carbon and is emitted directly by automobiles and trucks.

Community Cohesion: The connections between and within communities that are essential for serving the needs of the residents (e.g., churches, recreational facilities).

Court of Appeals: The United States Court of Appeals for the District of Columbia Circuit.

Cumulative Impact: An impact on the environment that results from the incremental impact of the action when added to past, present, and reasonably foreseeable future actions.

Cultural Resources: Patterned physical remains of human activity distributed over the landscape through time.

CAA: Clear Air Act

CWA: Clean Water Act

D

dB: Decibel

dBA: Decibels on the A-weighted Scale

DEIS: Draft Environmental Impact Statement

DHV: Directional Design Hourly Volume

DOE: Determination of Eligibility

E

EIS: Environmental Impact Statement

EMS: Emergency Medical Services

ERNS: Emergency Response Notification System

EROS: Earth Resources Observation System

ESA: Endangered Species Act

Environmental Justice: Presidential Executive Order 12898 requires federal agencies to take into consideration disproportionately high and adverse human health or environmental effects of federal programs and projects on low-income and minority populations.

F

FEIS: Final Environmental Impact Statement

FEMA: Federal Emergency Management Agency

FHWA: Federal Highway Administration

FINDS: Facility Index System/Facility Identification Program Summary Report

FIRM: Flood Insurance Rate Maps

FIS: Flood Insurance Study

FPPA: Farmland Protection Policy Act

Floodplain: The portion of a river or stream valley, adjacent to the channel, which is covered with water when the river or stream overflows its banks at flood stage. It is also defined as lowland and relatively flat areas adjoining inland and coastal waters including, at a minimum, that area subject to a one percent or greater chance of flooding in any given year.

Flood Hazard Zone: The area flooded during a 100-year storm.

Floodway: An area identified on a Flood Insurance Rate Map (FIRM) or a Flood Boundary Floodway Map (FBFM) that represents the portion of the floodplain that carries the majority of the flood flow and is often associated with high velocity flow and debris impact. The floodway includes the channel of a stream or river and the adjacent floodplain that must be reserved in an unobstructed condition in order to discharge the base flood without increasing flood levels by more than one foot.

G

GEC: General Engineering Consultant

GIS: Geographic Information Systems

GPD: Gallons Per Day

GPM: Gallons Per Minute

Groundwater: Naturally occurring water that moves through the ground and underlying rock, at a depth of several feet to several hundred feet.

H

HEP: Habitat Evaluation Procedure

HAZMAT: Hazardous Materials

HMIRS: Hazardous Materials Information Reporting System

HSI: Habitat Suitability Index

HU: Habitat Unit

Habitat Evaluation Procedure: A method created by the USFWS to evaluate the quality of habitat for selected wildlife species.

Historic Archaeological Site: Any subsurface cultural manifestation dated post-European contact.

Historic Property: Any prehistoric or historic district, site, building, structure, or object included in, or eligible for inclusion in, the National Register. This term includes, for the purposes of these regulations, artifacts, records, and remains that are related to and located within such properties. The term "eligible for inclusion in the National Register" includes both properties formally determined as such by the Secretary of the Interior and all other properties that meet National Register listing criteria.

I

I&M: Inspection/Maintenance Plan

IL: Insertion Loss

INDEP: IN Department of Environmental Protection

INDHHS: IN Department of Health and Human Services

INDHPA: IN Division of Historic Preservation and Archaeology

INDNR: IN Division of Natural Resources

INDOT:
IN Department of Transportation

INGES: IN Geological and Economic Survey

INOAQ: IN Office of Air Quality

INSHPO: IN State Historic Preservation Office

IRA: Improved Roadway Alternative

ISTEA: Intermodal Surface Transportation Efficiency Act

J

There are no glossary items under J.

K

Karst: The occurrence of limestone as the first bedrock unit beneath the soil in which cavities form due to the solubility of limestone under certain conditions. Surface characteristics include sinkholes and sinking streams.

Keeper: The Keeper of the National Register of Historic Places, or any other official within the United States Department of the Interior vested with authority to determine the eligibility of historic properties for listing in the National Register, pursuant to 16 U.S.C. § 470a.

L

Leq (h): Representative of an average sound level over an hour's time period

LF: List of Municipal Solid Waste Landfills/Transfer Station Listing

LOS: Level of Service

LS: Lump Sum

LUST: Leaking Underground Storage Tank

LWCF: Land and Water Conservation Fund

LWCFA: Land and Water Conservation Fund Act

Low-income Populations: A population whose household income is below the Department of Health and Human Services poverty guidelines.

M

MINES: Mines Master Index File

MLTS: Material Licensing Tracking System

MP: Management Prescription

MPO: Metropolitan Planning Organization (for this project, the Area Plan Commission of Tippecanoe County (TCAPC) is the MPO)

MRLC: Multi-resolution Land Characterization Consortium

MVMT: Million Vehicle Miles Traveled

N

NAAQS: National Ambient Air Quality Standards

NAC: Noise Abatement Criteria

NAMS: National Air Monitoring System

NEPA: National Environmental Policy Act of 1970, 42 U.S.C. § 4321, et seq.

NFIP: National Flood Insurance Program

NFRAP: No Further Remedial Action Planned

NHPA: National Historic Preservation Act

NLCD: National Land Cover Data

NO2: Nitrogen Dioxide

NOI: Notice of Intent

NPDES: National Pollution Discharge Elimination System

NPL: National Priority List

NPS: National Park Service

NRCS: Natural Resource Conservation Service (formerly Soil Conservation Service)

NRHP: National Register of Historic Places

NRI: Nationwide Rivers Inventory

NWI: National Wetlands Inventory

NWSRS: National Wild and Scenic Rivers System

National Register: The National Register of Historic Places, as maintained by the United States Department of the Interior, pursuant to 16 U.S.C. § 470a.

National Environmental Policy Act (NEPA) Document: Any document or report prepared by or on behalf of FHWA or INDOT pursuant to NEPA for a Project, including but not necessarily limited to any Environmental Assessment, Finding of No Significant Impact, Draft SEIS, Final SEIS, or Amended ROD, but not including any pre-decisional, deliberative, or privileged materials.

Nitrogen Oxide: Oxides of nitrogen (e.g., NO2, NO3)

Non-attainment: A condition where a pollutant exceeds the NAAQS two or more times during a year.

O

O3: Ozone

OA: Opportunity Areas

OEP: Office of Environmental Policy

Ozone: Unstable blue gas with a pungent odor formed principally in secondary reactions involving volatile organic compounds, nitrogen oxides and sunlight.

P

PA: Preferred Alternative (see definition below)

PADS: PCB Activity Database System

PEM: Palustrine Emergent Wetland

PFO: Palustrine Forested Wetland

PM:
Particulate Matter

PM10/PM2.5:
Particulate Matter

PPM: Parts Per Million

PRT: Potential Roost Trees

PSS: Palustrine Scrub-Shrub Wetland

PSD: Public Service District

PWS: Public Water Systems

PWS ENF: Public Water Systems Violation and Enforcement Data

Palustrine Emergent Wetland: Wetlands which are dominated by erect, herbaceous vegetation present for most of the growing season (i.e. marshes, wet meadows, fens, sloughs, or potholes).

Palustrine Forested Wetland: Wetlands which are dominated by woody vegetation greater than 20 feet (6 meters) in height (i.e. swamps of bottomlands).

Palustrine Scrub-Shrub Wetland: Wetlands which are dominated by woody vegetation less than 20 feet (6 meters) in height (i.e. pocosins, shrub swamps, or wet thickets).

Physiographic Province: A region which is generally consistent in geologic structure and climate and which has had a unified geomorphic history.

Preferred Alternative: Line A, including a Wabash River Crossing and Line 1, as identified in the 1985 DEIS and the 1992 FEIS. Line A and the Wabash River Crossing have already been constructed. Line 1 has not been constructed.

Prehistoric Archaeological Site: Any subsurface cultural manifestation dated pre-European contact.

Project Impact: Partnership between communities and FEMA that helps communities protect themselves from the devastating effects of natural disasters by taking actions that dramatically reduce disruption and loss.

Q

There are no glossary items under Q.

R

RAATS: RCRA Administrative Action Tracking System

RBP: Rapid Bioassessment Protocol

RCRA: Resource Conservation and Recovery Act

RCRIS: Resource Conservation and Recovery Information System

ROD: Record of Decision; issued pursuant to NEPA

ROW: Right-of-way

RT and E: Rare, threatened, and endangered species

Regional Project Watershed: The portion of the major river watershed bounded by the 30-Minute-Contour.

Regulatory Floodway: The portion of the 100-year floodplain within which the majority of the flood water are carried and where flooding hazards are the highest.

Riparian: Pertaining to anything connected with or immediately adjacent to the banks of a stream.

S

SARA: Superfund Amendments and Reauthorization Act

SDEIS: Supplemental Draft Environmental Impact Statement

SEA: Supplemental Environmental Assessment

SEIS: Supplemental Environmental Impact Statement

SFEIS: Supplemental Final Environmental Impact Statement

SHPO: State Historic Preservation Officer

SHWS: State Hazardous Waste Sites

SIP: State Implementation Plan

SLAMS: State and Local Air Monitoring Systems

SO2: Sulfur Dioxide

Secondary Impact: An impact on the environment resulting from the primary impact of the action.

Section 106: Section 106 of the National Historic Preservation Act of 1966, 16 U.S.C. § 470f.

Section 4(f): Section 4(f) of the Department of Transportation Act of 1966, 49 U.S.C. § 303(c).

Section 4(f) Document: Any finding, evaluation, report, or other document prepared by or on behalf of FHWA or INDOT pursuant to Section 4(f) with respect to a Project, including, but not necessarily limited to, any finding of no constructive use and any approval of the use of a Section 4(f) Resource, but not including any predecisional, deliberative, or privileged materials.

Section 4(f) Resource: Any park, recreation area, wildlife or waterfowl refuge, or historic site that is protected under Section 4(f).

Supplemental Environmental Impact Statement (SEIS): Document prepared by FHWA and INDOT in accordance with NEPA and other applicable laws and regulations.

Syncline: A concave fold in bedrock.

T

TCAPC: Area Plan Commission of Tippecanoe County (aka: MPO)

TIP: Transportation Improvement Plan

TM: Thematic Mapper

TMDL: Total Maximum Daily Load

TRIS: Toxic Chemical Release Inventory System

TSCA: Toxic Substances Control Act

Total Maximum Daily Load: A calculation of the maximum amount of pollutant that a waterbody can receive and not diminish its beneficial use classification and still meet water quality standard. In addition, contains the reductions needed to meet water quality standards and allocates those reductions among sources in the watershed.

Transfer Payments: A form of public assistance from the state and federal governments which is not wage or salary income but is still a part of total earnings.

U

UPARR: Urban Park Recreation Recovery Program

USBEA: US Bureau of Economic Analysis

USBLS: US Bureau of Labor Statistics

USC: United States Code

USCEQ: US Council on Environmental Quality

USCOE: US Army Corps of Engineers

USDA: US Department of Agriculture

USDHHS: US Department of Health & Human Services

USDOI: US Department of the Interior

USDOT: US Department of Transportation

USEPA: US Environmental Protection Agency

USFS: US Forest Service

USFWS: US Fish and Wildlife Service

USGS: US Geological Survey

UST: Underground Storage Tank

Upland Habitat: Land that has sufficient dry conditions that hydrophytic vegetation, hydric soils, and /or wetland hydrology are lacking. Any area that is not a wetland, deepwater aquatic habitat, nor other special aquatic site is considered upland habitat.

V

VFD: Volunteer Fire Department

VMT: Vehicle Miles Traveled

VOC: Volatile Organic Compounds

Viewshed: All land seen from one static point.

W

WHPA: Wellhead Protection Area

Watershed: A specific geographic area drained by a major stream or river.

Wetland: Those areas that are inundated or saturated by surface or groundwater at a frequency and duration sufficient to support, and under normal conditions do support, a prevalence of vegetation typically adapted for life in saturated conditions.

X

There are no glossary items under X.

Y

There are no glossary items under Y.

Z

Zone of Saturation: The area found below the water table where water occupies all open space.

Zones of Sensitivity: Water recharge areas underlain by a combination of limestone and sandstone; the sensitivity of such recharge areas was classified as high, moderate, or low.


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© 2002 INDOT & Michael Baker Jr., Inc.
Des. No. 9802890