National Wetlands Inventory Map Report - FWS

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National Wetlands Inventory Map Report for Oregon Coast Range: Benton, Clatsop, Columbia, Douglas, Lane, Lincoln, Polk, Tillamook, Washington, and Yamhill Counties. Project ID: R01Y08P14 Oregon Coast Range Project area is restricted to portions of the following USGS 7.5 minute quadrangles: Benton County Alsea Digger Mountain Flat Mountain Glenbrook Kings Valley Marys Peak Prairie Peak Summit Wren Clatsop County Elsie Green Mountain Hamlet Saddle Mountain Sager Creek Soapstone Lake Sunset Spring Vinemaple Wickiup Mountain Columbia County Bacona Baker Point Birkenfeld Clear Creek Pittsburg Vernonia Douglas County 1 Dixonville 1 Dodson Butte 1 Glide 1 Hinkle Creek 1 Lane Mountain 1 Myrtle Creek 1 Nonpareil 1 Oak Creek Valley 1 Tenmile 1 White Rock 1 Winston 1 Lane County Cummins Peak Greenleaf Herman Creek Horton Mapleton Noti Tiernan Triangle Lake Walton Windy Peak Lincoln County Cannibal Mountain Devils Lake Eddyville Elk City Euchre Mountain Five Rivers Grand Ronde Grass Mountain Harlan Hellion Rapids Midway Mowrey Landing Nortons Stott Mountain Tidewater Toledo North Toledo South

Transcript of National Wetlands Inventory Map Report - FWS

National Wetlands Inventory Map Report for Oregon Coast Range:

Benton, Clatsop, Columbia, Douglas, Lane, Lincoln, Polk, Tillamook, Washington, and Yamhill

Counties.

Project ID: R01Y08P14 Oregon Coast Range

Project area is restricted to portions of the following USGS 7.5 minute quadrangles:

Benton County

Alsea

Digger Mountain

Flat Mountain

Glenbrook

Kings Valley

Marys Peak

Prairie Peak

Summit

Wren

Clatsop County

Elsie

Green Mountain

Hamlet

Saddle Mountain

Sager Creek

Soapstone Lake

Sunset Spring

Vinemaple

Wickiup Mountain

Columbia County

Bacona

Baker Point

Birkenfeld

Clear Creek

Pittsburg

Vernonia

Douglas County1

Dixonville1

Dodson Butte 1

Glide1

Hinkle Creek1

Lane Mountain1

Myrtle Creek1

Nonpareil1

Oak Creek Valley1

Tenmile1

White Rock1

Winston1

Lane County

Cummins Peak

Greenleaf

Herman Creek

Horton

Mapleton

Noti

Tiernan

Triangle Lake

Walton

Windy Peak

Lincoln County

Cannibal Mountain

Devils Lake

Eddyville

Elk City

Euchre Mountain

Five Rivers

Grand Ronde

Grass Mountain

Harlan

Hellion Rapids

Midway

Mowrey Landing

Nortons

Stott Mountain

Tidewater

Toledo North

Toledo South

Polk County Trask

Wood Point

Fanno Ridge

Laurel Mountain Washington County

Valsetz

Warnicke Creek Buxton

Cochran

Tillamook County Gobblers Knob

Meacham Corner

Beaver Roaring Creek

Blaine Timber

Cedar Butte Turner Creek

Cook Creek

Dolph Yamhill County

Dovre Peak

Foley Peak Fairdale

Hebo Muddy Valley

Jordan Creek Niagara Creek

Kilchis River Springer Mountain

Rogers Peak Stony Mountain

The Peninsula Trask Mountain

Source Imagery:

Citation: For all quads listed above:

Citation_Information:

Originator: USDA-FSA-APFO Aerial Photography Field Office

Publication_Date: 2009

Publication place: Salt Lake City, Utah

Title: Digital Orthoimagery Series of Idaho

Geospatial_Data_Presentation_Form: raster digital data

Other_Citation_Details: 1-meter, Natural Color and False Color

Collateral Data:

USGS 1:24,000 topographic quadrangles

USGS Digital raster graphics (DRG’s)

Soil Survey of Benton County, Oregon

Soil Survey of Clatsop County, Oregon

Soil Survey of Columbia County, Oregon

Soil Survey of Douglas County, Oregon

Soil Survey of Lane County, Oregon

Soil Survey of Lincoln County, Oregon

Soil Survey of Polk County, Oregon

Soil Survey of Tillamook County, Oregon

Soil Survey of Washington County, Oregon

Soil Survey of Yamhill County, Oregon

USGS - NHD – National Hydrography Dataset

USGS – DEM – Digital Elevation Model – 10 Meter resolution.

Inventory Method: The delineations were done “heads-up” in ArcMap using ARCGIS 9.3 software on

USGS digital ortho-photo quadrangles (DOQs) Natural Color imagery (1-meter ground resolution).

Imagery for the DOQ production was acquired in 20091. Aerial photo interpretation and heads-up

mapping were completed in the USFWS NWI Region 1 office in Portland, Oregon by Tim O’Neill, Rick

Griffin and Nicholas Jones, SWCA Environmental Consulting. QC during the mapping was provided

by Chris Moller, SWCA Environmental Consulting. Final QA was provided by Jim Dick, Region 2

NWI.

Field reconnaissance was conducted in August 2011. The purpose of the field work was to correlate

varying signatures found on the photography to actual ground conditions. Vegetation, soils, and

hydrologic conditions were examined at field sites.

Data Limitations: The user of the map is cautioned that, due to the limitation of mapping primarily

through aerial photo interpretation, a small percentage of wetlands may have gone unidentified. Since

the photography was taken during a particular time and season, there may be discrepancies between the

map and current field conditions. Changes in landscape which occurred after the photography was taken

would result in such discrepancies.

Classification: The wetland classifications that appear in the Oregon Coast National Wetlands

Inventory (NWI) Maps are in accordance with the Classification of Wetlands and Deepwater Habitats of

the United States (Cowardin et al. 1979).

General Description of the Project Area:

The project area is located in Land Resource Region A, Northwestern Forest, Forage, and Specialty

Crop Region. The area covers a portion of 93 1:24,000 USGS quads in Western Oregon. The project

area includes the communities of Tillamook, Otis, Lincoln City, Newport, Siletz, Green, Winston plus

several other rural Oregon communities. The primary economies of the region include agriculture,

grazing, forestry, fisheries, and tourism/recreation.

In this area, summer is warm and hot in most valleys and cooler in the mountains. Summer precipitation

falls as showers with some thunderstorms occurring. Winters are temperate. Snow and freezing

temperatures are not common except at higher elevations. Precipitation falls in the mountains throughout

the year, and some deep snowpack accumulates.

Average annual temperatures range from a minimum of 27 to a high of 53 degrees F and an average

daily temperature of 45 to 55 degrees. There are between 185 and 365 frost-free days per year

depending on elevation.

The average annual precipitation is between 20 and 140 inches in the area. A majority of the

precipitation in the fall, winter and spring is rain and some snow in higher elevation throughout the

coastal mountains, which averages from 80 to 140 inches.

The major geologic features of the area are diverse. These include igneous, metamorphic and

sedimentary features. Soils are diverse as well. Andisols, Alfisols, Inceptisols, Mollisols, Spodisols,

Entisols, and Ultisols present within the soil landscape.

Description of wetlands: A diversity of wetlands occurs within the Oregon Coast project area. The

complex geology of the region supports wet meadows, slope wetlands, sloughs, springs, lacustrine

fringe wetlands, palustrine wetlands adjacent to riverine systems, tidally influenced riverine and

estuarine systems, and other estuarine wetlands. Wetland systems of Lacustrine, Riverine, Estuarine,

and Palustrine are represented in the subject area. Deepwater habitats are areas that are permanently

flooded and are characterized by open water on the aerial photography. These habitats are present in the

Estuarine, Lacustrine and Riverine systems. Unvegetated wetlands, present in all systems, include bars,

flats, and rocky shores. Emergent wetlands occur in the Estuarine, Palustrine, and Lacustrine systems.

There is a prevalence of wet meadow. Scrub-shrub and forested wetlands occur within the Palustrine

systems. In the Palustrine system, these wetlands occur along the banks and floodplains of drainages, in

bogs, swamps, at or below seeps and springs, and in depressions.

Description of attribute values: This table reflects classification to the class level and the water

regime only. No intent is made to capture Subclasses in this table since subclass designations were

made for each polygon associated with the geodatabase.

ATTRIBUTE DESCRIPTION

E1UBL

Continuously submerged estuarine habitats and adjacent

tidal wetlands. Variable salinity with less than 30%

vegetative cover and at least 25% cover of particles less

than 6-7cm.

E2EM1N

Estuarine intertidal persistent emergent wetland, regularly

flooded. Salt- to brackish-water marsh with persistent

vegetation.

E2EM1P

Estuarine intertidal persistent emergent wetland,

irregularly flooded. Salt- to brackish-water marsh with

persistent vegetation.

E2SB3N

Estuarine intertidal streambed composed of

unconsolidated cobbles smaller than stone predominantly

intermixed cobble and gravel. Regularly flooded.

E2SBM

Estuarine Intertidal Unconsolidated Shore. Irregularly

Exposed.

E2SS1/FO4N

Estuarine intertidal scrub-shrub and forested needle leaved

evergreens (e.g. Picea sitkensis swamps with associated

shrub species)

E2SS1P

Persistent estuarine intertidal area with scrub-shrub

vegetation. Irregularly Flooded.

E2USM

Estuarine intertidal unconsolidated shore, irregularly

exposed.

E2USN

Estuarine intertidal unconsolidated shore, regularly

flooded. Tidal and wind-tidal flats.

L1UBH

Permanently flooded, deepwater habitat greater than 20

acres in size (e.g., natural lake).

L1UBHh

Permanently flooded, deepwater habitat greater than 20

acres in size that is created by an impoundment (e.g.,

reservoir).

L2ABH

Permanently flooded, open water lacustrine habitat

extending from the shoreward boundary to a depth of 2

meters that is dominated by aquatic vegetation (e.g.,

Lemna spp., Potamogeton spp. and Nymphaea spp.).

L2EMF

Semi-permanently flooded, lacustrine habitat extending

from the shoreward boundary to a depth of 2 meters that is

dominated by erect, rooted, herbaceous hydrophytes (e.g.,

Typha latifolia, Scirpus lacustris, and Scirpus

americanus).

L2UBH

Permanently flooded, open water habitat extending from

the shoreward boundary to a depth of 2 meters.

PABF

Semi-permanently flooded ponds vegetated with aquatic

beds (e.g., Lemna spp., Potamogeton spp. and Nymphaea

spp.).

PABH

Permanently flooded ponds vegetated with aquatic beds

(e.g., Lemna spp., Potamogeton spp. and Nymphaea spp.).

PABV

Permanently flooded ponds that are influenced by tidal

fluctuation and are vegetated with aquatic beds (e.g.,

Lemna spp., Potamogeton spp. and Nymphaea spp.).

PEM/ABH

Permanently flooded depressions vegetated with a matrix

of aquatic beds (e.g., Lemna spp., Potamogeton spp. and

Nymphaea spp.) and erect, rooted, herbaceous vegetation

(e.g., Scirpus spp., Typha spp., and Juncus spp.).

PEM/FOC

Seasonally flooded depressions, banks and floodplains

characterized by a matrix of persistent herbaceous and

forested vegetation.

PEM/SSA

Temporarily flooded depressions, banks and floodplains

characterized by a matrix of herbaceous and scrub-shrub

vegetation.

PEM/SSC

Seasonally flooded depressions, banks and floodplains

characterized by a matrix of herbaceous and scrub-shrub

vegetation.

PEM/SSR

Seasonally flooded, freshwater tidal depressions, banks

and floodplains characterized by a matrix of herbaceous

and scrub-shrub vegetation.

PEM/USC

Seasonally flooded depressions characterized by a matrix

of sparse, persistent herbaceous vegetation and areas of

exposed unconsolidated substrate.

PEMA

Temporarily flooded wetlands dominated by persistent

herbaceous vegetation. These areas are comprised of

Juncus spp., Carex spp., Eleocharis spp., Rumex spp.,

Equisetum spp., Polyganum spp., Potentilla anserina, and

Phalaris arundinacea.

PEMAdh

Temporarily flooded wetlands dominated by herbaceous

vegetation. This code was applied to diked former

tidelands that are now partially drained agricultural fields.

PEMB

Wetlands dominated by herbaceous vegetation in

depressions, bogs, or below springs where the water table

is usually at or near the surface.

PEMC

Seasonally flooded wetlands dominated by persistent

herbaceous vegetation. These areas are comprised of

Juncus spp., Carex spp., Eleocharis spp., Rumex spp.,

Equisetum spp., Polygonum spp., and Phalaris

arundinacea.

PEMCdh

Seasonally flooded wetlands dominated by herbaceous

vegetation. This code was applied to diked former

tidelands that are now partially drained agricultural fields.

PEMF

Semi-permanently flooded depressions comprised of

erect, rooted, herbaceous vegetation (e.g., Scirpus spp.,

Typha spp., Carex spp., and Juncus spp.).

PEMH

Permanently flooded depressions comprised of erect,

rooted, herbaceous vegetation (e.g., Scirpus spp., Typha

spp., and Juncus spp.).

PEMKh

Artificially flooded basin, located behind an impoundment

that contains persistent herbaceous vegetation. (e.g., storm

water detention pond).

PEMN

Regularly flooded, freshwater tidal flats consisting of

Scirpus acutus.

PEMR

Permanently flooded depressions which are influenced by

tidal fluctuations and are comprised of erect, rooted,

herbaceous vegetation (e.g., Scirpus spp., Typha spp., and

Juncus spp.).

PEMS

Temporarily flooded depressions which are influenced by

tidal fluctuations and are comprised of erect, rooted,

herbaceous vegetation (e.g., Scirpus spp., Typha spp., and

Juncus spp.).

PEMT

Permanently flooded depressions which are influenced by

tidal fluctuations and are comprised of erect, rooted,

herbaceous vegetation (e.g., Scirpus spp., Typha spp., and

Juncus spp.).

PFO/EMA

Temporarily flooded depressions and floodplains

characterized by a matrix of forested and herbaceous

vegetation.

PFO/EMB

Depressions, bogs, or floodplain areas characterized by a

matrix of forested and herbaceous vegetation in which the

soils remain saturated at or near the surface. These

wetlands often occur below springs.

PFO/EMC

Seasonally flooded depressions and floodplains

characterized by a matrix of forested and herbaceous

vegetation.

PFO/SSA

Temporarily flooded depressions and floodplains

characterized by a matrix of forested and scrub-shrub

vegetation.

PFO/SSC

Seasonally flooded depressions and floodplains

characterized by a matrix of forested and scrub-shrub

vegetation.

PFO/SSR

Seasonally flooded, freshwater tidal depressions and

floodplains characterized by a matrix of forested and

scrub-shrub vegetation.

PFO/SSS

Temporarily flooded, freshwater tidal floodplains and

banks dominated by a matrix of forested and scrub shrub

vegetation.

PFOA

Temporarily flooded depressions and floodplains

dominated by forested vegetation. Common palustrine

forested species include Fraxinus latifolia, Acer

macrophyllum, Picea sitchensis, Pinus contorta, Thuja

plicata, and Populus trichocarpa.

PFOB

Saturated forested wetland usually associated with

springs. Common tree species include willow and

cottonwood.

PFOC

Seasonally flooded depressions and floodplains dominated

by forested vegetation. Common palustrine forested

species include Fraxinus latifolia, Acer macrophyllum,

Picea sitchensis, Pinus contorta, Thuja plicata, and

Populus trichocarpa.

PFOR

Seasonally flooded, freshwater tidal floodplains and banks

dominated by forested vegetation. Common palustrine

forested species include Fraxinus latifolia, Acer

macrophyllum, Picea sitchensis, Pinus contorta, Thuja

plicata, and Populus trichocarpa.

PFOS

Temporarily flooded, freshwater tidal floodplains and

banks dominated by forested vegetation.

PSS/EMA

Temporarily flooded depressions and floodplains

characterized by a matrix of scrub-shrub and herbaceous

vegetation.

PSS/EMC

Seasonally flooded depressions and floodplains

characterized by a matrix of scrub-shrub and herbaceous

vegetation.

PSS/EMF

Semi-permanently flooded depressions and floodplains

characterized by a matrix of scrub-shrub and herbaceous

vegetation.

PSS/EMR

Seasonally flooded, freshwater tidal floodplains and banks

that are comprised of scrub-shrub and herbaceous

vegetation.

PSS/FOA

Temporarily flooded depressions and floodplains

characterized by a matrix of scrub-shrub and forested

vegetation.

PSS/FOC

Seasonally flooded depressions and floodplains

characterized by a matrix of scrub-shrub and forested

vegetation.

PSS/USA

Temporarily flooded floodplains and vegetated gravel bars

characterized by a matrix of sparse scrub-shrub vegetation

and unconsolidated substrate.

PSS/USC

Seasonally flooded floodplains and vegetated gravel bars

characterized by a matrix of sparse scrub-shrub vegetation

and unconsolidated substrate.

PSSA

Temporarily flooded scrub-shrub wetland typically found

along drainages. Common scrub shrub species include

Salix spp., Alnus rubra, Spirea douglassi, Cornus

stolonifera, Myrica californica, and Rubus spectabilis.

PSSB

Saturated scrub-shrub wetland usually associated with

springs or bogs.

PSSC

Seasonally flooded scrub-shrub wetland typically found

along drainages. Common scrub shrub species include

Salix spp., Alnus rubra, Spirea douglassi, Cornus

stolonifera, Myrica califonica, and Rubus spectabilis.

PSSKf Cranberry bogs created and managed for crop production.

PSSR

Seasonally flooded, freshwater tidal floodplains and banks

that are dominated by scrub-shrub vegetation.

PSSS

Temporarily flooded, freshwater tidal floodplains and

banks that are dominated by scrub-shrub vegetation.

PUBF Semi-permanently flooded ponds.

PUBH Permanently flooded ponds.

PUBK

Artificially flooded pond usually excavated and comprised

of an artificial substrate (e.g., sewage detention pond).

PUBV

Permanently flooded ponds that are influenced by tidal

fluctuation.

PUSC Seasonally flooded basins with little or no vegetation.

PUSR

Seasonally flooded, freshwater tidal basins with little or

non-persistent vegetation.

R1EMR

Seasonally flooded, freshwater tidal floodplains and banks

that are characterized by erect, rooted, herbaceous

vegetation.

R1UBV

Permanently flooded, tidally influenced riverine

deepwater habitat.

R1USN

Regularly flooded, freshwater tidal floodplains and banks

that are characterized by unconsolidated substrate and

little or no vegetation.

R1USR

Seasonally flooded, freshwater tidal floodplains, banks,

and sand bars that are characterized by unconsolidated

substrate and little or no vegetation.

R2ABF

Areas along permanently flowing lower perennial rivers

that are characterized as having aquatic beds and are semi-

permanently flooded. Common species would include

Lemna spp., Potamogeton spp. and Nymphaea spp.

R2ABH

Areas within permanently flowing lower perennial rivers

that are characterized as having aquatic beds. Common

species would include Lemna spp., Potamogeton spp. and

Nymphaea spp.

R2UBH Permanently flowing lower perennial rivers.

R2USC

Seasonally flooded unconsolidated substrate (e.g., sand

bars) associated with lower perennial riverine systems.

R3RSC

Sections of upper perennial riverine systems that are

characterized as having large boulders or bedrock

substrate and receive seasonal flooding.

R3UBH Permanently flowing upper perennial rivers.

R3USC

Seasonally flooded unconsolidated substrate (e.g., sand

bars) associated with upper perennial riverine systems.

R4SBC Seasonally flowing riverine channels.

Description of Special Modifiers:

SPECIAL MODIFIER DESCRIPTION

b

Beaver - Wetland is created, modified or supported by

the action of beavers. The beaver modifier is used on all

delineations where visible hydrologic changes have

occurred due to beaver activity.

d

Partially Drained - The water level has been artificially

lowered, but the area is still classified as wetland

because soil moisture is sufficient to support

hydrophytes. This modifier is also used to indicate

extensive ditch networks in wetlands where, due to the

complexity or narrow width of the ditches, individual

delineation is not possible.

f

Farmed - The soil surface has been mechanically or

physically altered for production of crops, but

hydrophytes will become re-established if farming is

discontinued.

h

Diked/Impounded - Created or modified by a man-made

barrier or dam which obstructs the inflow or outflow of

water.

r

Artificial - Substrates classified as Rock Bottom,

Unconsolidated Bottom, Rocky Shore and

Unconsolidated Shore that were emplaced by man using

natural or synthetic materials.

x Excavated - Lies within a basin or channel excavated by

man.

Partial list of wetland and riparian plant species with indicator status (NRCS 2011):

Scientific Name Common Name Indicator Status

Acorus calamus calamus OBL

Agrostis exarata spike bentgrass FACW

Agrostis semiverticillata FACW

Alisma gramineum narrowleaf water plantain OBL

Alisma lanceolatum lanceleaf water plantain OBL

Allium madidum swamp onion OBL

Allium validum Pacific onion OBL

Alopecurus aequalis shortawn foxtail OBL

Alopecurus geniculatus water foxtail OBL

Alopecurus saccatus Pacific foxtail FACW+

Amorpha fruticosa desert false indigo FACW

Androsace filiformis filiform rockjasmine FACW

Arenaria paludicola marsh sandwort OBL

Artemisia lindleyana Columbia River wormwood OBL

Aster frondosus FACW+

Azolla filiculoides Pacific mosquitofern OBL

Azolla mexicana Mexican mosquitofern OBL

Baccharis douglasii saltmarsh baccharis OBL

Barbarea orthoceras American yellowrocket FACW+

Beckmannia syzigachne American sloughgrass OBL

Bergia texana Texas bergia OBL

Berula erecta cutleaf waterparsnip OBL

Betula glandulosa resin birch OBL

Betula pumila bog birch OBL

Bidens cernua nodding beggartick FACW+

Bidens tripartita threelobe beggarticks FACW

Boisduvalia glabella FACW+

Boltonia asteroides white doll's daisy OBL

Brasenia schreberi watershield OBL

Calamagrostis canadensis bluejoint FACW+

Calamagrostis neglecta FACW

Calamagrostis scribneri FACW

Callitriche hermaphroditica northern water-starwort OBL

Callitriche heterophylla twoheaded water-starwort OBL

Callitriche marginata winged water-starwort OBL

Callitriche stagnalis pond water-starwort OBL

Calochortus uniflorus Monterey mariposa lily FACW+

Caltha leptosepala white marsh marigold OBL

Caltha palustris yellow marsh marigold OBL

Cardamine breweri Brewer's bittercress FACW+

Cardamine cordifolia heartleaf bittercress FACW

Cardamine gemmata FACW+

Cardamine penduliflora Willamette Valley bittercress OBL

Cardamine pensylvanica Pennsylvania bittercress FACW

Carex amplifolia bigleaf sedge FACW+

Carex aquatilis water sedge OBL

Carex arcta northern cluster sedge OBL

Carex atherodes wheat sedge OBL

Carex aurea golden sedge FACW+

Carex bebbii Bebb's sedge OBL

Carex breviligulata FACW+

Carex buxbaumii Buxbaum's sedge OBL

Carex californica California sedge OBL

Carex canescens silvery sedge FACW+

Carex comosa longhair sedge OBL

Carex cusickii Cusick's sedge OBL

Carex densa dense sedge OBL

Carex diandra lesser panicled sedge OBL

Carex disperma softleaf sedge FACW

Carex exsiccata western inflated sedge OBL

Carex feta greensheath sedge FACW

Carex gynocrates northern bog sedge OBL

Carex hystericina bottlebrush sedge OBL

Carex interrupta greenfruit sedge OBL

Carex kelloggii FACW+

Carex lasiocarpa woollyfruit sedge OBL

Carex lenticularis lakeshore sedge FACW+

Carex leporina FACW

Carex leptalea bristlystalked sedge OBL

Carex limnophila FACW

Carex limosa mud sedge OBL

Carex livida livid sedge OBL

Carex luzulina woodrush sedge OBL

Carex lyngbyei Lyngbye's sedge OBL

Carex microptera smallwing sedge FAC

Carex nebrascensis Nebraska sedge OBL

Carex obnupta slough sedge OBL

Carex pluriflora manyflower sedge OBL

Carex praeceptorium FACW+

Carex saxatilis rock sedge FACW+

Carex serratodens twotooth sedge FACW

Carex sheldonii Sheldon's sedge OBL

Carex simulata analogue sedge OBL

Carex stipata awlfruit sedge OBL

Carex vesicaria blister sedge OBL

Carex vicaria western fox sedge OBL

Carex viridula little green sedge FACW+

Carex vulpinoidea fox sedge OBL

Catabrosa aquatica water whorlgrass OBL

Centaurium exaltatum desert centaury FACW

Centunculus minimus FACW

Ceratophyllum demersum coon's tail OBL

Chenopodium rubrum red goosefoot FACW+

Chrysosplenium glechomifolium Pacific golden saxifrage OBL

Cicuta bulbifera

bulblet-bearing water

hemlock OBL

Cicuta douglasii western water hemlock OBL

Cinna latifolia drooping woodreed FACW

Cirsium douglasii Douglas' thistle OBL

Coleanthus subtilis mossgrass OBL

Cordylanthus maritimus saltmarsh bird's-beak OBL

Cotula coronopifolia common brassbuttons FACW+

Crassula aquatica water pygmyweed OBL

Cyperus acuminatus tapertip flatsedge OBL

Cyperus erythrorhizos redroot flatsedge OBL

Cypripedium californicum California lady's slipper OBL

Darlingtonia californica California pitcherplant OBL

Dodecatheon alpinum alpine shootingstar FACW+

Downingia bicornuta doublehorn calicoflower OBL

Downingia elegans elegant calicoflower OBL

Downingia laeta Great Basin calicoflower OBL

Downingia yina cascade calicoflower OBL

Drosera anglica English sundew OBL

Drosera rotundifolia roundleaf sundew OBL

Dulichium arundinaceum threeway sedge OBL

Echinochloa crus-galli barnyardgrass FACW

Echinochloa crus-pavonis gulf cockspur grass FACW

Echinochloa muricata rough barnyardgrass FACW

Egeria densa Brazilian waterweed OBL

Elatine brachysperma shortseed waterwort OBL

Elatine californica California waterwort OBL

Eleocharis acicularis needle spikerush OBL

Eleocharis engelmannii Engelmann's spikerush OBL

Eleocharis macrostachya pale spikerush OBL

Eleocharis obtusa blunt spikerush OBL

Eleocharis ovata ovate spikerush OBL

Eleocharis palustris common spikerush OBL

Eleocharis parishii Parish's spikerush FACW+

Eleocharis parvula dwarf spikerush OBL

Eleocharis rostellata beaked spikerush OBL

Eleocharis uniglumis onescale spikerush OBL

Elodea bifoliata twoleaf waterweed NI

Elodea canadensis Canadian waterweed OBL

Elodea nuttallii western waterweed OBL

Epilobium glaberrimum glaucus willowherb FACW

Epilobium leptophyllum bog willowherb FACW

Epilobium oreganum Grants Pass willowherb OBL

Epilobium oregonense Oregon willowherb FACW

Epilobium palustre marsh willowherb OBL

Epipactis gigantea stream orchid OBL

Equisetum fluviatile water horsetail OBL

Equisetum telmateia giant horsetail FACW

Eragrostis hypnoides teal lovegrass OBL

Erigeron coulteri large mountain fleabane FACW

Eriophorum angustifolium tall cottongrass OBL

Eriophorum chamissonis Chamisso's cottongrass OBL

Eriophorum crinigerum fringed cottongrass OBL

Eriophorum gracile slender cottongrass OBL

Eryngium articulatum beethistle OBL

Eryngium petiolatum rushleaf eryngo OBL

Galium trifidum threepetal bedstraw FACW+

Gentiana prostrata pygmy gentian FACW

Gentiana sceptrum king's scepter gentian OBL

Gentiana setigera Mendocino gentian OBL

Gentianopsis simplex oneflower fringed gentian FACW

Glaux maritima sea milkwort FACW+

Glyceria ×occidentalis northwestern mannagrass OBL

Glyceria borealis small floating mannagrass OBL

Glyceria elata FACW+

Glyceria leptostachya davy mannagrass OBL

Glyceria striata fowl mannagrass OBL

Gratiola ebracteata bractless hedgehyssop OBL

Gratiola neglecta clammy hedgehyssop OBL

Helenium autumnale common sneezeweed FACW

Helenium bigelovii Bigelow's sneezeweed FACW+

Helenium bolanderi coastal sneezeweed FACW

Heliotropium curassavicum salt heliotrope OBL

Hemicarpha aristulata FACW

Hemicarpha occidentalis FACW

Hippuris vulgaris common mare's-tail OBL

Howellia aquatilis water howellia OBL

Hydrocotyle ranunculoides floating marshpennywort OBL

Hydrocotyle umbellata

manyflower

marshpennywort OBL

Hypericum anagalloides tinker's penny OBL

Iris missouriensis Rocky Mountain iris FACW+

Iris pseudacorus paleyellow iris OBL

Isoetes bolanderi Bolander's quillwort OBL

Isoetes howellii Howell's quillwort OBL

Isoetes nuttallii Nuttall's quillwort OBL

Jaumea carnosa marsh jaumea OBL

Juncus acuminatus tapertip rush OBL

Juncus albescens northern white rush OBL

Juncus articulatus jointleaf rush OBL

Juncus balticus FACW+

Juncus bolanderi Bolander's rush OBL

Juncus bufonius toad rush FACW

Juncus bulbosus bulbous rush OBL

Juncus effusus common rush FACW

Juncus filiformis thread rush FACW+

Juncus gerardii saltmeadow rush FACW+

Juncus hemiendytus Herman's dwarf rush FACW+

Juncus mertensianus Mertens' rush OBL

Juncus nodosus knotted rush OBL

Juncus regelii Regel's rush FACW

Juncus saximontanus Rocky Mountain rush FACW

Juncus supiniformis hairyleaf rush OBL

Juncus uncialis twelfth rush FACW+

Kalmia microphylla alpine laurel FACW+

Kobresia simpliciuscula simple bog sedge FAC

Lasthenia glaberrima smooth goldfields OBL

Lathyrus palustris marsh pea OBL

Ledum glandulosum western Labrador tea FACW+

Ledum groenlandicum bog Labrador tea OBL

Leersia oryzoides rice cutgrass OBL

Lemna gibba swollen duckweed OBL

Lemna minor common duckweed OBL

Lemna trisulca star duckweed OBL

Lemna valdiviana valdivia duckweed OBL

Lepidium dictyotum alkali pepperweed FACW

Leptochloa fascicularis FACW

Leucothoe davisiae Sierra laurel FACW

Lilaea scilloides awl-leaf lilaea OBL

Lilaeopsis occidentalis western grasswort OBL

Lilium pardalinum leopard lily FACW+

Lilium parvum Sierra tiger lily OBL

Limnanthes douglasii Douglas' meadowfoam OBL

Limnanthes floccosa woolly meadowfoam OBL

Limnanthes gracilis slender meadowfoam OBL

Limosella acaulis Owyhee mudwort OBL

Limosella aquatica water mudwort OBL

Lindernia dubia yellowseed false pimpernel OBL

Lobelia dortmanna Dortmann's cardinalflower OBL

Ludwigia palustris marsh seedbox OBL

Lycopus americanus American water horehound OBL

Lycopus asper rough bugleweed OBL

Lycopus uniflorus northern bugleweed OBL

Lysichiton americanus American skunkcabbage OBL

Lysimachia hybrida lowland yellow loosestrife OBL

Lysimachia nummularia creeping jenny FACW

Lysimachia terrestris earth loosestrife OBL

Lysimachia thyrsiflora tufted loosestrife OBL

Lythrum salicaria purple loosestrife FACW+

Marsilea vestita hairy waterclover OBL

Mentha ×piperita peppermint FACW+

Mentha aquatica water mint NO

Mentha citrata FACW

Mentha pulegium pennyroyal OBL

Mentha spicata spearmint OBL

Menyanthes trifoliata buckbean OBL

Mertensia ciliata tall fringed bluebells FACW+

Mimetanthe pilosa false monkeyflower FACW

Mimulus alsinoides wingstem monkeyflower OBL

Mimulus cardinalis scarlet monkeyflower FACW

Mimulus dentatus coastal monkeyflower OBL

Mimulus floribundus

manyflowered

monkeyflower OBL

Mimulus guttatus seep monkeyflower OBL

Mimulus lewisii purple monkeyflower FACW+

Mimulus moschatus muskflower FACW+

Mimulus nasutus FACW

Mimulus primuloides primrose monkeyflower FACW+

Mimulus ringens Allegheny monkeyflower OBL

Mimulus tilingii Tiling's monkeyflower OBL

Mimulus tricolor tricolor monkeyflower OBL

Mimulus washingtonensis Washington monkeyflower OBL

Mitella ovalis coastal miterwort OBL

Montia chamissoi water minerslettuce OBL

Montia fontana annual water minerslettuce OBL

Myosotis laxa bay forget-me-not OBL

Myosotis scorpioides true forget-me-not FACW

Myosurus minimus tiny mousetail OBL

Myrica gale sweetgale OBL

Myriophyllum hippuroides western watermilfoil OBL

Myriophyllum spicatum Eurasian watermilfoil OBL

Myriophyllum verticillatum whorl-leaf watermilfoil OBL

Najas flexilis nodding waternymph OBL

Najas guadalupensis southern waternymph OBL

Narthecium californicum California bog asphodel OBL

Nasturtium officinale watercress OBL

Navarretia intertexta needleleaf navarretia FACW

Navarretia leucocephala whitehead navarretia OBL

Nuphar lutea yellow pond-lily OBL

Nymphaea odorata American white waterlily OBL

Oenanthe sarmentosa water parsely OBL

Orthocarpus castillejoides FACW+

Oxypolis occidentalis western cowbane OBL

Parapholis incurva curved sicklegrass FACW

Parnassia fimbriata fringed grass of Parnassus OBL

Parnassia palustris marsh grass of Parnassus OBL

Paspalum distichum knotgrass FACW

Pedicularis attollens little elephantshead OBL

Pedicularis groenlandica elephanthead lousewort OBL

Phalaris arundinacea reed canarygrass FACW

Phragmites australis common reed FACW+

Phyllospadix scouleri Scouler's surfgrass OBL

Phyllospadix torreyi Torrey's surfgrass OBL

Physostegia parviflora western false dragonhead FACW

Pilularia americana American pillwort OBL

Pinguicula macroceras California butterwort OBL

Plagiobothrys bracteatus bracted popcornflower FACW+

Plagiobothrys figuratus fragrant popcornflower FACW

Plagiobothrys hirtus rough popcornflower OBL

Plagiobothrys leptocladus finebranched popcornflower FACW

Plagiobothrys scouleri Scouler's popcornflower FACW

Plagiobothrys stipitatus stalked popcornflower FACW

Plantago bigelovii coast plantain OBL

Plantago macrocarpa seashore plantain OBL

Pleuropogon oregonus Oregon semaphoregrass OBL

Pleuropogon refractus nodding semaphoregrass OBL

Poa leptocoma marsh bluegrass FACW+

Podagrostis thurberiana FACW

Polemonium occidentale western polemonium FACW

Polygonum amphibium water knotweed OBL

Polygonum confertiflorum FACW+

Polygonum hydropiper marshpepper knotweed OBL

Polygonum hydropiperoides swamp smartweed OBL

Polygonum lapathifolium curlytop knotweed FACW

Polygonum pensylvanicum Pennsylvania smartweed FACW

Polygonum persicaria spotted ladysthumb FACW

Polygonum punctatum dotted smartweed OBL

Polypogon interruptus ditch rabbitsfoot grass FACW

Polypogon monspeliensis annual rabbitsfoot grass FACW

Porterella carnosula fleshy porterella OBL

Potamogeton alpinus alpine pondweed OBL

Potamogeton amplifolius largeleaf pondweed OBL

Potamogeton crispus curly pondweed OBL

Potamogeton diversifolius waterthread pondweed OBL

Potamogeton epihydrus ribbonleaf pondweed OBL

Potamogeton foliosus leafy pondweed OBL

Potamogeton gramineus variableleaf pondweed OBL

Potamogeton illinoensis Illinois pondweed OBL

Potamogeton natans floating pondweed OBL

Potamogeton nodosus longleaf pondweed OBL

Potamogeton praelongus whitestem pondweed OBL

Potamogeton pusillus small pondweed OBL

Potamogeton richardsonii Richardson's pondweed OBL

Potamogeton robbinsii Robbins' pondweed OBL

Potamogeton zosteriformis flatstem pondweed OBL

Potentilla newberryi Newberry's cinquefoil OBL

Potentilla paradoxa Paradox cinquefoil FACW

Potentilla rivalis brook cinquefoil FACW

Psilocarphus brevissimus short woollyheads FACW+

Psilocarphus oregonus Oregon woollyheads OBL

Puccinellia distans weeping alkaligrass FACW+

Puccinellia lucida shining alkaligrass OBL

Puccinellia nutkaensis Nootka alkaligrass OBL

Puccinellia nuttalliana Nuttall's alkaligrass FACW+

Ranunculus aquatilis white water crowfoot OBL

Ranunculus cymbalaria alkali buttercup OBL

Ranunculus flabellaris yellow water buttercup OBL

Ranunculus gmelinii Gmelin's buttercup FACW

Ranunculus lobbii Lobb's buttercup OBL

Ranunculus longirostris longbeak buttercup OBL

Ranunculus macounii Macoun's buttercup OBL

Ranunculus pensylvanicus Pennsylvania buttercup FACW

Ranunculus populago popular buttercup FACW

Ranunculus sceleratus cursed buttercup OBL

Ranunculus trichophyllus threadleaf crowfoot OBL

Rhynchospora alba white beaksedge OBL

Rhynchospora capitellata brownish beaksedge OBL

Ribes hudsonianum northern black currant FACW

Rorippa columbiae Columbian yellowcress OBL

Rorippa curvipes bluntleaf yellowcress FACW

Rorippa curvisiliqua curvepod yellowcress OBL

Rorippa palustris bog yellowcress OBL

Rorippa sylvestris creeping yellowcress OBL

Rumex fueginus FACW+

Rumex maritimus golden dock FACW+

Rumex occidentalis FACW+

Rumex salicifolius willow dock FACW

Ruppia cirrhosa spiral ditchgrass OBL

Ruppia maritima widgeongrass OBL

Sagittaria cuneata arumleaf arrowhead OBL

Sagittaria latifolia broadleaf arrowhead OBL

Salicornia rubra red swampfire OBL

Salix boothii Booth's willow OBL

Salix commutata undergreen willow OBL

Salix drummondiana Drummond's willow FACW

Salix eastwoodiae mountain willow FACW

Salix exigua narrowleaf willow OBL

Salix farriae Farr's willow OBL

Salix hookeriana dune willow FACW-

Salix lasiandra FACW+

Salix lemmonii Lemmon's willow FACW+

Salix lutea yellow willow OBL

Salix pedicellaris bog willow OBL

Salix piperi FACW

Salix planifolia diamondleaf willow OBL

Salix tracyi Tracy's willow FACW

Salix wolfii Wolf's willow OBL

Saxifraga nuttallii Nuttall's saxifrage OBL

Saxifraga oregana Oregon saxifrage FACW+

Scheuchzeria palustris rannoch-rush OBL

Scirpus congdonii Congdon's bulrush FACW

Scirpus cyperinus woolgrass OBL

Scirpus microcarpus panicled bulrush OBL

Scirpus nevadensis Nevada bulrush OBL

Scirpus pallidus cloaked bulrush OBL

Scolochloa festucacea common rivergrass OBL

Scutellaria galericulata marsh skullcap OBL

Scutellaria lateriflora blue skullcap FACW+

Senecio cymbalarioides FACW

Senecio hydrophilus water ragwort OBL

Senecio triangularis arrowleaf ragwort FACW+

Sisyrinchium californicum golden blue-eyed grass FACW+

Sisyrinchium idahoense Idaho blue-eyed grass FACW

Sisyrinchium sarmentosum mountain blue-eyed grass OBL

Sium suave hemlock waterparsnip OBL

Sparganium emersum European bur-reed OBL

Sparganium eurycarpum broadfruit bur-reed OBL

Spartina alterniflora smooth cordgrass OBL

Spartina pectinata prairie cordgrass OBL

Spergularia canadensis Canadian sandspurry FACW

Sphenosciadium capitellatum woollyhead parsnip FACW

Spiraea douglasii rose spirea FACW

Spiranthes romanzoffiana hooded lady's tresses FACW

Stachys emersonii FACW

Stellaria calycantha northern starwort FACW+

Stellaria humifusa saltmarsh starwort OBL

Stellaria longifolia longleaf starwort FACW

Subularia aquatica waterawlwort OBL

Trifolium wormskioldii cows clover FACW+

Trollius laxus American globeflower OBL

Typha angustifolia narrowleaf cattail OBL

Typha domingensis southern cattail OBL

Typha latifolia broadleaf cattail OBL

Utricularia gibba humped bladderwort OBL

Utricularia intermedia flatleaf bladderwort OBL

Utricularia macrorhiza common bladderwort OBL

Utricularia minor lesser bladderwort OBL

Vaccinium macrocarpon cranberry OBL

Vaccinium oxycoccos small cranberry OBL

Vallisneria americana American eelgrass OBL

Veratrum californicum California false hellebore FACW+

Veratrum viride green false hellebore FACW

Veronica americana American speedwell OBL

Veronica anagallis-aquatica water speedwell OBL

Veronica peregrina neckweed OBL

Veronica scutellata skullcap speedwell OBL

Viola lanceolata bog white violet OBL

Viola macloskeyi small white violet OBL

Viola palustris marsh violet OBL

Wolffia columbiana Columbian watermeal OBL

Zannichellia palustris horned pondweed OBL

U.S. FlSll & WlLD.LJFE

SERVICE

United States Department of the Interior

~ ··'

"" FISH AND WILDLIFE SERVICE .:- .;';

911 NE 11th Avenue Portland, Oregon 97232-4181

In Reply Refer to: FWS/Rl/AES/NWI AUG 1 5 2011

Memorandum

To: Chief, Division ofHabitat and Resource Conservation, Region 9 Washington D.C.

From: Assistant Regional Director, Ecological Services, Region 1 Portland, Oregon

Subject: National Wetland Inventory, Region 1, Quality Review Certification, 2011 Projects

The National Wetland Inventory (NWI) Region 1 staff completed the wetland and deepwater habitat maps for:

• Siletz Bay National Wildlife Refuge (NWR), Oregon • Oregon Coast Range, • Northern Idaho map updates, and • Owyhee River Basin, southwest Idaho scan data conversion.

Per program policy, the database for each project was transmitted to the National Standards and Support Team for their use in updating the NWI Master Geodatabase. The purpose of this memo is to transmit the NWI Quality Review Certifications (Attachments 1, 2, 3 and 4).

The map update for Siletz Bay NWR, the Oregon Coast Range and the Northern Idaho project areas were provided by NWI contractors; Rusty Griffin, Tim ONeill, Nick Jones, Rick Griffin, and Joey Roberts, SWCA Inc. Regional Quality Control (QC) during the interpretation and on the final submission for national Quality Assurance (QA) was provided by Rusty Griffin and Chris Moller, SWCA Inc., and the Region 1 NWI Coordinator, Bill Kirchner. National QA for the three projects was provided by the Region 2 NWI Coordinator, Jim Dick. The Region certifies that the wetlands geospatial data submission for these projects has gone through all regional quality review steps and meets NWI data requirements for completeness and quality.

Funding for the digitizing ofraster scans in the Owyhee River Basin, southwest Idaho, was provided by the Idaho Bureau ofLand Management. Digitizing of 83 NWI scanned maps was conducted by Tim ONeill and Westin Kemtz. QC for the conversion and for the final submission was provided by Rick Griffin. Final QA for the scan conversion data was provided by Bill Kirchner. The Region certifies that the wetlands geospatial data submission for this project has gone through all regional quality review steps and meets NWI data requirements for completeness and quality.

TAKE PRIDE®ft:-;;.., lNAMERICA~

2

If you have questions regarding project quality control or assurance, please contact Don Steffeck at (503) 231-2198 or Bill Kirchner at (503) 231-2070.

Attachments:

cc Tom Dahl, NSST Manager

Attachment 1. NWI Quality Review Certification

Work Area/Project Title: Siletz Bay National Wildlife Refuge

Location (state and city, counties, watershed, or area): Oregon: Lincoln County, Newport, Toledo, Waldport, Lincoln City and several other rural communities.

Size ofWork Area: 9 quads, 316.8 K acres

Quality Control during Interpretation (QCI) Performed by:

Name: Rusty Griffin

Affiliation: SWCA Percent ofArea reviewed: 100% Dates of Review: January 2011 - April 29, 2011.

Regional QC of Final Submission (QCF) Performed by:

Name: Bill Kirchner

Affiliation: : US FWS Rl Percent ofArea reviewed: 20% Date ofReview: May 5, 2011

National QA Review (QA) Performed by:

Name: Jim Dick

Affiliation: US FWS R2 Percent ofArea reviewed: 10% Dates of Review: May 29, 2011

The Region certifies that the wetlands geospatial data submission listed above has gone through all Regional quality review steps and meets NWI data requirements for completeness and quality.

Regional Wetland Coordinator: William Kirchner, PWS

(Certified)

Region: 1 Regional Certification Control Number: 001 Date: August 9, 2011

Address: US Fish and Wildlife Service, Region 1 National Wetland Inventory 911 NE 11th Ave Portland, OR 97232

Attachment 2. NWI Quality Review Certification

Work Area/Project Title: Oregon Coast Range

Location (state and city, counties, watershed, or area): Oregon: Clatsop, Columbia, Tillamook, Washington, Yamhill, Polk, Lincoln, Benton, Lane and Douglas Counties. McMinville, Corvalis, Eugene, Roseburg and numerous rural communities.

Size of Work Area: 93 quads, 3.3 MM acres

Quality Control during the Interpretation (QCn Performed by:

Name: Rusty Griffin/Chris Moller

Affiliation: SWCA Percent ofArea reviewed: 100% Dates of Review: January 17 - June 15, 2011.

Regional QC of Final Submission (QCF) Performed by:

Name: Bill Kirchner

Affiliation: US FWS Rl Percent ofArea reviewed: 20% Date of Review: June 27, 2011

National QA Review (QA) Performed by:

Name: Jim Dick

Affiliation: US FWS R21 Percent ofArea reviewed: 10% Dates of Review: July 11, 2011

The Region certifies that the wetlands geospatial data submission listed above bas gone through all Regional quality review steps and meets NWI data requirements for completeness and quality.

Regional Wetland Coordinator: William Kirchner, PWS

(Certified)

Region: 1 Regional Certification Control Number: 002 Date: August 9, 2011

Address: US Fish and Wildlife Service, Region 1 National Wetland Inventory 911 NE 11 th Ave Portland, OR 97232

Attachment 3. NWI Quality Review Certification

Work Area/Project Title: Northern Idaho

Location (state and city, counties, watershed, or area): Idaho: Shoshone, Benewah, Kootenai, Bonner, and Clearwater Counties. Coeur d 'Alene, Kellogg, Orofino and numerous rural communities.

Size ofWork Area: 136 quads, 4.81\1:M acres

Quality Control during the Interpretation (QCI) Performed by:

Name: Rusty Griffin/Chris Moller

Affiliation: SWCA Percent ofArea reviewed: 100% Dates ofReview: August 2010 - June 15, 2011

Regional QC of Final Submission (QCF) Performed by:

Name: Bill Kirchner

Affiliation: USFWS RI Percent ofArea reviewed: 20% Date of Review: June 24, 2011

National QA Review (QA) Performed by:

Name: Jim Dick

Affiliation: US FWS R21 Percent ofArea reviewed: 10% Dates of Review: July 8, 2011

The Region certifies that the wetlands geospatial data submission listed above has gone through all Regional quality review steps and meets NWI data requirements for completeness and quality.

Regional Wetland Coordinator: William Kirchner, PWS

(Certified)

Region: 1 Regional Certification Control Number: 003 Date: August 9, 2011

Address: US Fish and Wildlife Service, Region 1 National Wetland Inventory 911 NE 11th Ave Portland, OR 97232

Attachment 4. NWI Quality Review Certification

Work Area/Project Title: Owyhee River Basin, southwest Idaho

Location (state and city, counties, watershed, or area): Idaho, Owyhee Collllty.

Size ofWork Area: 83 quads, 2.9 MM acres

Quality Control during Raster Scan conversion (QCI) Performed by:

Name: Tim ONeill

Affiliation: SWCA Percent ofArea reviewed: 100% Dates of Review: July 201 Or - March 14,2011.

Regional QC of Final Submission (QCF) Performed by:

Name: Rusty Griffin

Affiliation: SWCA Percent ofArea reviewed: 20% Date of Review: June 4, 2010

National QA Review (QA) Performed by:

Name: Bill Kirchner

Affiliation: US FWS Rl Percent ofArea reviewed: 10% Dates ofReview: March 28, 2011

The Region certifies that the wetlands geospatial data submission listed above has gone through all Regional quality review steps and meets NWI data requirements for completeness and quality.

Regional Wetland Coordinator: William Kirchner, PWS

(Certified)

Region: 1 Regional Certification Control Number: 004 Date: August 9, 2011

Address: US Fish and Wildlife Service, Region 1 National Wetland Inventory 911 NE 11th Ave Portland, OR 97232

Zostera marina seawrack OBL

Regional specialized conventions: None.

Other discussion of mapping issues (image quality, water conditions, etc.): None.

References:

Cowardin, L.M., V. Carter, F.C. Golet, and E.T. Laroe. 1979. Classification of Wetlands and Deepwater

Habitats of the United States. United States Department of the Interior, Fish and Wildlife Service,

FWS/PBS 79/81, Washington, D.C.

Dahl, T.E., J. Dick, J. Swords and B.O. Wilen. 2009. Data Collection Requirements and Procedures for

Mapping Wetland, Deepwater and Related Habitats of the United States. Division of Habitat and

Division of State Lands. 1973. Oregon Estuaries. State of Oregon, Division of State Lands, Salem, OR.

Resource Conservation, National Standards and Support Team, Madison, WI. 85 p.

Natural Resources Conservation Service. 2011. Soil Survey Geographic (SSURGO) Database for

Benton, Clatsop, Columbia, Douglas, Lane, Lincoln, Tillamook, Washington, and Yamhill counties,

OR. http://soildatamart.nrcs.usda.gov. (Accessed 10/01/2010).United States Department of Agriculture.

Natural Resource Conservation Service. 2011. The PLANTS Database. http://plants.usda.gov. (Accessed

July 12, 2011). United States Department of Agriculture, National Plant Data Team, Greensboro, NC.

Western Regional Climate Center. Oreogn Climate Summaries. Period of Record: 11/7/1893 to

12/31/2005. http://www.wrcc.dri.edu/summary/climsmid.html. (Accessed July 12, 2011).