Current ERA (Affected Environement)

Drainage Name HUC 14 Code Threshold of 

Concern (% 

drainage)

Area of 

Drainage 

(Acres)

Fire & 

Past 

Public 

Land 

Mgmt

Fire & 

Past 

Private 

Land 

Mgmt

Fire & 

Recent 

Private 

Land 

Salvage

Road 

System 

(ERA's, 

2017) 

Total 

Current 

ERA

Percent 

ERA 

attributed 

to Past 

Harvest 

and 

Wildfires

Percent 

ERA 

attributed 

to Road 

System

Total 

Current 

ERA Risk 

Ratio

Estimated 

ERA from 

Future 

Actions

Total 

Cumualtiv

e Risk 

Ratio

Roadside 

Hazard 

Tree 

Removal 

Alternative 

2 (ERA's)

Roadside 

Fuels 

Treatment 

Alternative 

2 (ERA's)

Site Prep & 

Plant and 

Private 

Property 

Fuels 

Reduction 

Alternative 

2 (ERA's)

Fuel 

Manageme

nt Zones 

Alternative 

2 (ERA's)

Salvage 

Harvest 

with Site 

Prep & 

Plant 

Alternative 

2 (ERA's)

Landings 

Alternative 

2 (ERA's)

Temporary 

Roads 

Alternative 2 

assuming 

post project 

decom 

(ERA's)

Project 

Total for 

Alternative 

2 Proposal

Total ERA 

for 

Alternative 

2 

(including 

current) 

(ERA's)

Alternative 

2 Risk 

Ratio

Roadside 

Hazard Tree 

Removal 

Alternative 3 

(ERA's)

Roadside 

Fuels 

Treatment 

Alternative 3 

(ERA's)

Site Prep & 

Plant and 

Private 

Property 

Fuels 

Reduction 

Alternative 3 

(ERA's)

Fuel 

Manageme

nt Zones 

Alternative 

3 (ERA's)

Salvage 

Harvest 

with Site 

Prep & 

Plant 

Alternative 

3 (ERA's)

Landings 

Alternative 3 

(ERA's)

Temporary 

Roads 

Alternative 

3 (ERA's)

Project 

Total for 

Alternative 

3 Proposal

Total ERA 

for 

Alternative 3 

(including 

current) 

(ERA's)

Alternative 3 Risk 

Ratio

Roadside 

Hazard 

Tree 

Removal 

Alternativ

e 4 

(ERA's)

Roadside Fuels 

Treatment 

Alternative 4 

(ERA's)

Site Prep & 

Plant and 

Private 

Property 

Fuels 

Reduction 

Alternative 

4 (ERA's)

Fuel 

Managemen

t Zones 

Alternative 

4 (ERA's)

Salvage 

Harvest 

with Site 

Prep & 

Plant 

Alternative 

4 (ERA's)

Landings 

Alternative 

4 (ERA's)

Temporary 

Roads 

Alternative 4 

(ERA's)

Project 

Total for 

Alternative 4 

Proposal

Total ERA 

for 

Alternative 

4 

(including 

current) 

(ERA's)

Alternativ

e 4 Risk 

Ratio

Buckhorn Creek 18010206100406 7.0% 9117.59 523.42 211.68 133.42 206.50 1075.02 0.85 0.19 1.68 0.00 1.68 7.99 2.60 0.70 1.35 44.81 17.38 2.54 77.36 1152.38 1.81 7.99 2.60 0.70 1.35 2.90 3.93747 19 1094 1.71 8.25 0.70 1.42 31.11 10.34 1.89 53.71 1128.73 1.77

Collins Creek-Klamath River 18010206100502 11.5% 7845.06 209.49 41.40 194.81 445.70 1.00 0.44 0.49 0.00 0.49 0.74 0.42 1.83 0.25 3.24 448.93 0.50 0.74 0.42 0.49 0.01597 2 447 0.50 0.71 0.42 1.63 0.24 2.99 448.69 0.50

Doggett Creek 18010206100301 7.5% 7701.47 646.07 378.61 232.55 1257.23 1.00 0.18 2.18 0.00 2.18 0.02 0.02 1257.24 2.18 0.02 0 1257 2.18 0.02 0.00 0.02 1257.24 2.18

East Fork Horse Creek 18010206100401 7.5% 4709.62 29.87 16.11 89.68 135.67 1.00 0.66 0.38 0.00 0.38 0.17 0.13 1.03 1.33 137.00 0.39 0.17 0.13 1.03 1 137 0.39 0.17 0.00 0.74 0.91 136.58 0.39

Franklin Gulch-Scott River 18010208060603 9.0% 6450.42 147.88 48.98 44.97 241.83 1.00 0.19 0.42 0.00 0.42 0.00 0.00 241.83 0.42 0 242 0.42 0.00 0.00 241.83 0.42

Jaynes Canyon 18010206090301 7.5% 7008.17 219.39 344.25 200.32 763.95 1.00 0.26 1.45 0.00 1.45 0.22 0.22 764.17 1.45 0.22 0 764 1.45 0.22 0.00 0.22 764.17 1.45

Kohl Creek 18010206100501 8.5% 3537.17 341.70 81.77 85.23 508.69 1.00 0.17 1.69 0.00 1.69 0.07 0.31 0.38 509.07 1.69 0.07 0 509 1.69 0.07 0.00 0.07 508.76 1.69

Lower Horse Creek 18010206100407 8.5% 7982.87 698.26 3.70 69.09 193.56 964.62 0.91 0.20 1.42 0.00 1.42 9.20 11.38 0.06 10.64 17.24 29.42 77.95 1042.57 1.54 9.20 11.38 0.06 10.64 4.31 11.86560 47 1012 1.49 9.70 3.19 0.06 9.38 6.49 10.89 39.72 1004.34 1.48

Middle Creek 18010206100405 8.5% 8046.95 446.44 253.13 38.44 242.56 980.57 0.95 0.25 1.43 0.00 1.43 8.75 9.46 0.40 3.89 48.87 24.81 0.68 96.87 1077.44 1.58 8.75 9.46 0.40 3.89 3.95 26 1007 1.47 8.62 0.40 3.61 26.92 13.43 0.47 53.47 1034.04 1.51

Middle Horse Creek 18010206100403 7.0% 3324.60 128.65 62.42 90.46 281.52 1.00 0.32 1.21 0.00 1.21 3.99 3.71 0.09 3.46 9.03 20.29 301.81 1.30 3.99 3.71 0.09 3.46 11 293 1.26 3.29 0.09 3.26 6.64 288.17 1.24

Middle Seiad Creek 18010206110203 9.0% 5714.76 250.79 67.69 318.48 1.00 0.21 0.62 0.00 0.62 0.19 1.88 3.77 5.83 324.32 0.63 0.19 1.88 3.77 6 324 0.63 0.05 0.00 2.44 2.49 320.97 0.62

Negro Creek 18010206110302 9.5% 2111.25 133.66 33.05 166.71 1.00 0.20 0.83 0.00 0.83 1.20 4.65 0.00 4.60 0.06 10.51 177.21 0.88 1.20 4.65 0.00 4.60 10 177 0.88 0.99 2.43 0.00 4.03 7.46 174.16 0.87

O'Neil Creek 18010206110303 8.0% 2429.18 233.39 53.27 286.66 1.00 0.19 1.48 0.00 1.48 0.00 286.66 1.48 0 287 1.48 0.00 0.00 286.66 1.48

Salt Gulch 18010206100404 8.5% 2409.41 107.63 62.81 170.44 1.00 0.37 0.83 0.00 0.83 1.32 3.94 2.02 0.29 7.58 178.02 0.87 1.32 3.94 2.02 7 178 0.87 0.49 0.00 1.00 1.49 171.93 0.84

Sambo Gulch-Klamath River 18010206100503 11.0% 6392.54 130.58 26.50 1.20 130.66 288.94 0.99 0.45 0.41 0.00 0.41 1.16 0.75 0.08 1.69 0.33 0.73 4.75 293.68 0.42 1.16 0.75 0.08 1.69 0.33 0.72414 5 294 0.42 1.16 0.08 1.63 0.01 0.68 3.55 292.49 0.42

Schutts Gulch-Klamath River 18010206110304 9.0% 6692.38 204.30 141.92 346.22 1.00 0.41 0.57 0.00 0.57 2.00 6.88 3.08 11.96 358.19 0.59 2.00 6.88 3.08 12 358 0.59 1.77 5.11 0.00 2.91 9.79 356.02 0.59

Tom Martin Creek-Klamath River 18010206110301 9.0% 10689.95 593.41 103.59 697.00 1.00 0.15 0.72 0.00 0.72 0.29 2.50 0.04 6.79 9.62 706.62 0.73 0.29 2.50 0.04 6.79 10 707 0.73 0.29 0.04 7.15 7.48 704.48 0.73

Future Alternative 2 ERA Alternative 3 ERA Alternative 4 ERA
Drainage Code Drainage Name Background 

Landslide 

Volume 

(yd3/decade)

Past Harvest 

and Wildfire 

(yd3/decade)

Road System 

(yd3/decade)

Total Current 

LandslideVolu

me (includes 

background) 

(yd3/decade)

Percent 

Landslide 

Volume 

contributed 

to Past 

Harvest and 

Wildfire

Percent 

Landslide 

Volume 

contribute

d to Road 

System

Total 

Current 

GEO Risk 

Ratio

Estimated 

Landslide 

Volume from 

Future 

Actions 

(yd3/decade)

Total 

Cumualtive 

Risk Ratio

Roadside 

Hazard Tree 

Removal 

Alternative 2 

(yd3/decade)

Roadside 

Fuels 

Treatment 

Alternative 2 

(yd3/decade)

Site Prep & 

Plant and 

Private 

Property 

Fuels 

Reduction 

Alternative 2 

(yd3/decade)

Fuel 

Management 

Zones 

Alternative 2 

(yd3/decade)

Salvage 

Harvest with 

Site Prep & 

Plant 

Alternative 2 

(yd3/decade)

Landings 

Alternative 2 

(yd3/decade)

Temporary 

Roads 

Alternative 2 

(yd3/decade)

Total 

landslide 

Volume for 

Alternative 2 

(yd3/decade)

Alternative 2 

Risk Ratio

Roadside 

Hazard Tree 

Removal 

Alternative 3 

(yd3/decade)

Roadside 

Fuels 

Treatment 

Alternative 3 

(yd3/decade)

Site Prep & 

Plant and 

Private 

Property 

Fuels 

Reduction 

Alternative 3 

(yd3/decade)

Fuel 

Management 

Zones 

Alternative 3 

(yd3/decade)

Salvage 

Harvest with 

Site Prep & 

Plant 

Alternative 3 

(yd3/decade)

Landings 

Alternative 3 

(yd3/decade)

Temporary 

Roads 

Alternative 3 

(yd3/decade)

Total 

landslide 

Volume for 

Alternative 3 

(yd3/decade)

Alternative 3 

Risk Ratio

Roadside 

Hazard Tree 

Removal 

Alternative 4 

(yd3/decade)

Roadside 

Fuels 

Treatment 

Alternative 4 

(yd3/decade)

Site Prep & 

Plant and 

Private 

Property 

Fuels 

Reduction 

Alternative 4 

(yd3/decade)

Fuel 

Management 

Zones 

Alternative 4 

(yd3/decade)

Salvage 

Harvest with 

Site Prep & 

Plant 

Alternative 4 

(yd3/decade)

Landings 

Alternative 4 

(yd3/decade)

Temporary 

Roads 

Alternative 4 

(yd3/decade)

Total 

landslide 

Volume for 

Alternative 4 

(yd3/decade)

Alternative 

4 Risk 

Ratio

Buckhorn Creek 18010206100406 31202 21117 31538 83857 25% 38% 0.843763 0.8437635 475.5 1253.5 296.6 2025.7 0.876224 97.5 153.2 250.6 0.8 329.7 797.7 214.9 1342.2 0.9

Collins Creek-Klamath River 18010206100502 12716 3534 16260 32510 11% 50% 0.778268 0.7782684 28.1 2.9 31.0 0.8 10.8 0.2 11.0 0.8 10.8 2.9 13.7 0.8

Doggett Creek 18010206100301 22965 15192 33829 71986 21% 47% 1.067299 1.0672986 0.0 1.1 0.0 1.1 0.0 1.1

East Fork Horse Creek 18010206100401 10422 696 10533 21651 3% 49% 0.538754 0.5387543 0.0 0.5 0.0 0.5 0.0 0.5

Franklin Gulch-Scott River 18010208060603 16916 5075 8369 30360 17% 28% 0.397353 0.3973531 0.0 0.4 0.0 0.4 0.0 0.4

Jaynes Canyon 18010206090301 21729 7278 28977 57984 13% 50% 0.834231 0.8342307 0.0 0.8 0.0 0.8 0.0 0.8

Kohl Creek 18010206100501 9837 11827 11862 33526 35% 35% 1.204116 1.2041165 6.3 6.3 1.2 0.0 1.2 0.0 1.2

Lower Horse Creek 18010206100407 20047 20796 19957 60799 34% 33% 1.016435 1.0164347 292.0 1766.9 2058.9 1.1 162.0 1148.8 1310.8 1.0 102.9 893.3 996.2 1.0

Middle Creek 18010206100405 19797 10376 31021 61194 17% 51% 1.045521 1.0455213 464.5 2083.9 83.4 2631.9 1.1 126.3 1131.1 1257.4 1.1 215.2 1253.9 51.8 1520.9 1.1

Middle Horse Creek 18010206100403 8115 1862 9486 19463 10% 49% 0.699179 0.6991792 0.0 0.7 0.0 0.7 0.0 0.7

Middle Seiad Creek 18010206110203 12926 4904 9792 27622 18% 35% 0.568476 0.5684762 0.0 0.6 0.0 0.6 0.0 0.6

Negro Creek 18010206110302 4043 2768 1459 8270 33% 18% 0.522738 0.5227375 0.0 0.5 0.0 0.5 0.0 0.5

O'Neil Creek 18010206110303 6009 13262 5609 24880 53% 23% 1.570297 1.5702971 0.0 1.6 0.0 1.6 0.0 1.6

Salt Gulch 18010206100404 5567 1548 7994 15109 10% 53% 0.857003 0.8570034 0.0 0.9 0.0 0.9 0.0 0.9

Sambo Gulch-Klamath River 18010206100503 11620 2273 14577 28469 8% 51% 0.725041 0.7250413 0.9 8.5 9.3 0.7 0.9 8.5 9.3 0.7 0.1 8.5 8.5 0.7

Schutts Gulch-Klamath River 18010206110304 14778 17218 19450 51446 33% 38% 1.240681 1.2406806 0.0 1.2 0.0 1.2 0.0 1.2

Tom Martin Creek-Klamath River 18010206110301 22467 13661 7933 44061 31% 18% 0.480583 0.4805833 0.0 0.5 0.0 0.5 0.0 0.5

Current Landslide Loss (Affected Environment) Future Alternative 2 Landslide Loss Alternative 3 Landslide Loss Alternative 4 Landslide Loss
Drainage Code Drainage Name

Backgroun

d Soil 

Erosion 

Delivery 

(yd3/year)

Past 

Harvest 

and 

Wildfire 

(yd3/year)

Road 

System 

(yd3/year)

Total Current 

Soil Erosion 

Delivery 

(includes 

background)

Percent 

USLE 

contribut

ed to 

Past 

Harvest 

and 

Wildfire

Percent 

USLE 

contribut

ed to 

Road 

System

Total 

Current 

USLE 

Risk 

Ratio

Estimated 

Soil Erosion 

from Future 

Actions 

(yd3/year)

Total 

Cumulative 

Risk Ratio

Roadside 

Hazard Tree 

Removal 

Alternative 2 

(yd3/decade)

Roadside 

Fuels 

Treatment 

Alternative 2 

(yd3/decade)

Site Prep & 

Plant and 

Private 

Property 

Fuels 

Reduction 

Alternative 2 

(yd3/decade)

Fuel 

Management 

Zones 

Alternative 2 

(yd3/decade)

Salvage 

Harvest with 

Site Prep & 

Plant 

Alternative 2 

(yd3/decade)

Landings 

Alternative 2 

(yd3/decade)

Temporary 

Roads 

Alternative 2 

(yd3/decade)

Total 

landslide 

Volume for 

Alternative 2 

(yd3/decade)

Alternative 2 

Risk Ratio

Roadside 

Hazard Tree 

Removal 

Alternative 3 

(yd3/decade)

Roadside 

Fuels 

Treatment 

Alternative 3 

(yd3/decade)

Site Prep & 

Plant and 

Private 

Property 

Fuels 

Reduction 

Alternative 3 

(yd3/decade)

Fuel 

Management 

Zones 

Alternative 3 

(yd3/decade)

Salvage 

Harvest with 

Site Prep & 

Plant 

Alternative 3 

(yd3/decade)

Landings 

Alternative 3 

(yd3/decade)

Temporary 

Roads 

Alternative 3 

(yd3/decade)

Total 

landslide 

Volume for 

Alternative 3 

(yd3/decade)

Alternative 3 

Risk Ratio

Roadside 

Hazard Tree 

Removal 

Alternative 4 

(yd3/decade)

Roadside 

Fuels 

Treatment 

Alternative 4 

(yd3/decade)

Site Prep & 

Plant and 

Private 

Property 

Fuels 

Reduction 

Alternative 4 

(yd3/decade)

Fuel 

Management 

Zones 

Alternative 4 

(yd3/decade)

Salvage 

Harvest with 

Site Prep & 

Plant 

Alternative 4 

(yd3/decade)

Landings 

Alternative 4 

(yd3/decade)

Temporary 

Roads 

Alternative 4 

(yd3/decade)

Total 

landslide 

Volume for 

Alternative 4 

(yd3/decade)

Alternative 4 

Risk Ratio

Buckhorn Creek 18010206100406 232 539 364 1135 48% 32% 1.224936 0.97 0.01850174 0.01850174 5.70272712 12.6072041 5.24601774 23.5929525 1.000407861 0.018502 0.018502 0.542466 4.19129 4.770761 0.9800867 1.0085E-07 4.75330213 8.88380655 3.99 17.6233907 0.99396289

Collins Creek-Klamath River 18010206100502 84 93 299 476 20% 63% 1.421633 1.17 0.11765171 0.10835048 0.2260022 1.172308244 0.024602 0.00946 0.03406171 1.1717344 0.07847992 0.10835048 0.1868304 1.17219114

Doggett Creek 18010206100301 121 146 409 677 22% 60% 1.395737 1.15 0.01415646 0.01415646 1.145765968 0 1.1457368 0 1.14573677

East Fork Horse Creek 18010206100401 150 150 148 448 34% 33% 0.748673 0.50 0.02504117 0.02504117 0.01716173 0.06724407 0.498785401 0.025041 0.025041 0.05008234 0.4987567 6.0679E-09 6.0679E-09 0.49867296

Franklin Gulch-Scott River 18010208060603 124 143 68 335 43% 20% 0.67425 0.42 0 0.424249737 0 0.4242497 0 0.42424974

Jaynes Canyon 18010206090301 141 142 365 648 22% 56% 1.150163 0.90 0 0.900162863 0 0.9001629 0 0.90016286

Kohl Creek 18010206100501 82 118 173 373 32% 46% 1.137073 0.89 0.11895981 0.11895981 0.88743593 0 0.8870733 0 0.8870733

Lower Horse Creek 18010206100407 255 739 262 1257 59% 21% 1.229772 0.98 0.64481745 0.64481745 7.01397818 39.5085988 47.8122118 1.02655898 0.644817 0.644817 1.435268 18.5703339 21.2952368 1.0006104 1.60130024 13.9110348 15.512335 0.9949515

Middle Creek 18010206100405 229 488 343 1059 46% 32% 1.158834 0.91 0.04587800 0.04587800 5.58564578 13.9613594 1.24425615 20.8830173 0.931680989 0.045878 0.045878 0.545110 6.73473459 7.37160103 0.9168991 1.7277E-07 2.59356863 8.24177805 0.80 11.6390144 0.92156774

Middle Horse Creek 18010206100403 100 118 171 389 30% 44% 0.96914 0.72 0.35124392 0.35124392 0.38094669 1.08343453 0.721837695 0.351244 0.351244 0.70248784 0.7208893 0 0.71914028

Middle Seiad Creek 18010206110203 166 168 108 442 38% 24% 0.66576 0.42 0.44191688 0.44191688 0.88383376 0.417090527 0.441917 0.441917 0.88383376 0.4170905 0 0.41576032

Negro Creek 18010206110302 64 166 56 286 58% 20% 1.122508 0.87 0.03440989 0.03440989 0.06881978 0.872778346 0.034410 0.034410 0.06881978 0.8727783 0 0.87250794

O'Neil Creek 18010206110303 94 131 65 290 45% 22% 0.771364 0.52 0 0.521363621 0 0.5213636 0 0.52136362

Salt Gulch 18010206100404 78 88 116 281 31% 41% 0.906482 0.66 0.29643556 0.29643556 0.00269336 0.05003667 0.64560115 0.658561424 0.296436 0.296436 0.59287112 0.6583916 0 0.65648172

Sambo Gulch-Klamath River 18010206100503 141 238 141 520 46% 27% 0.922757 0.67 0.02871857 0.02871857 0.07143611 0.45523616 0.3868701 0.97097952 0.674479635 0.028719 2.87E-02 0.071436 0.45523628 0.58410967 0.6737933 2.2057E-08 0.00056628 0.45523616 0.45580246 0.67356566

Schutts Gulch-Klamath River 18010206110304 191 262 161 614 43% 26% 0.804055 0.55 0.17381670 0.17381670 0.45523616 0.80286956 0.555106904 0.173817 0.173817 0.3476334 0.5545104 3.3366E-08 3.3366E-08 0.55405486

Tom Martin Creek-Klamath River 18010206110301 298 415 144 858 48% 17% 0.719054 0.47 0.03433813 3.43E-02 0.06867626 0.469111893 0.034338 3.43E-02 0.06867626 0.4691119 2.5985E-08 2.5985E-08 0.46905432

Current Soil Erosion (Affected Environment) Future Alternative 2 Soil Erosion Alternative 3 Soil Erosion Alternative 4 Landslide Loss
HUC14 (7th -field)

code

Watershed

name

Acres

Beneficial 

uses

[B]

Channel

stability

[C]

Soil

erodibility

[E]

Hydrologic

response

[H]

Slope

stability

[S]

Watershed

sensitivity TOC

18010206080201 Ash Creek 3,641 3 3 2 4 2 23.0 10.0%

18010210020501 Atkins Creek-North Fork Salmon River 4,195 4 1 5 4 3 23.0 10.0%

18010209060503 Aubrey Creek-Klamath River 6,739 3 3 4 2 5 26.0 8.5%

18010208040202 Babs Fork 2,484 3 3 4 2 3 24.0 9.5%

18010206080202 Badger Creek-Klamath River 5,617 2 3 2 2 1 18.0 12.5%

18010206090303 Bear Creek 4,219 4 3 3 3 5 28.0 7.5%

18010209030301 Bear Creek 6,698 4 3 5 3 4 29.0 7.0%

18010209060103 Benjamin Creek-Klamath River 9,998 3 3 3 2 4 24.0 9.5%

18010210010104 Big Bend Creek-South Fork Salmon River 5,401 4 5 4 3 3 33.0 5.0%

18010210020502 Big Creek 2,735 4 2 5 3 3 25.0 9.0%

18010210020802 Big Creek-North Fork Salmon River 7,786 3 2 4 2 4 22.0 10.5%

18010210030202 Big Elk Fork 3,594 4 3 5 3 5 30.0 6.5%

18010208060602 Big Ferry-Swanson 7,612 3 3 2 3 5 25.0 9.0%

18010210030204 Big Meadows Creek 4,227 4 3 5 3 2 27.0 8.0%

18010208040103 Big Slough 3,621 3 3 2 3 2 22.0 10.5%

18010209030302 Bishop Creek-Elk Creek 9,253 4 3 4 3 3 27.0 8.0%

18010210010603 Black Bear Creek 9,196 4 1 3 4 4 22.0 10.5%

18010210010402 Blind Horse Creek 3,031 4 4 5 4 4 33.0 5.0%

18010208020104 Boulder Creek 8,107 5 4 4 3 4 33.0 5.0%

18010208060202 Boulder Creek 2,693 3 3 5 3 4 27.0 8.0%

18010210030402 Bridge Creek 9,968 4 3 5 3 5 30.0 6.5%

18010210010102 Browns Gulch-South Fork Salmon River 4,676 4 4 4 3 5 32.0 5.5%

18010206100406 Buckhorn Creek 9,118 4 3 4 3 5 29.0 7.0%

18010206090402 Buckhorn Gulch-Beaver Creek 8,234 3 3 2 3 4 24.0 9.5%

18010209020304 Cade Creek 2,880 3 3 3 2 5 25.0 9.0%

18010206110204 Canyon Creek 4,286 3 3 4 3 4 26.0 8.5%

18010206110306 Caroline Creek-Klamath River 1,801 2 3 4 2 5 24.0 9.5%

18010206080205 Cayuse Gulch-Klamath River 5,301 2 3 2 2 2 19.0 12.0%

18010210010501 Cecil Creek 3,656 4 2 3 3 2 22.0 10.5%

18010209020102 Cedar Creek 3,097 3 3 4 4 4 27.0 8.0%

Watershed ERA TOC (Threshold of Concern) Information Klamath National Forest - CWE2004 Project
HUC14 (7th -field)

code

Watershed

name

Acres

Beneficial 

uses

[B]

Channel

stability

[C]

Soil

erodibility

[E]

Hydrologic

response

[H]

Slope

stability

[S]

Watershed

sensitivity TOC

Watershed ERA TOC (Threshold of Concern) Information Klamath National Forest - CWE2004 Project

18010208020403 Cedar Gulch 2,647 3 3 1 3 2 21.0 11.0%

18010209020302 China Creek 6,189 4 3 3 3 5 28.0 7.5%

18010208020601 Clark Creek 2,836 3 3 2 3 2 22.0 10.5%

18010206080103 Clear Creek 2,781 3 3 2 3 2 22.0 10.5%

18010206110102 Cliff Valley Creek 3,952 4 3 5 3 4 29.0 7.0%

18010210010605 Cody Creek-South Fork Salmon River 7,680 3 2 3 2 5 22.0 10.5%

18010206100502 Collins Creek-Klamath River 7,845 2 3 2 2 3 20.0 11.5%

18010209060501 Coon Creek 2,825 3 3 3 2 5 25.0 9.0%

18010209060202 Coon Hollow 3,477 3 3 5 3 3 26.0 8.5%

18010209030304 Cougar Creek-Elk Creek 6,918 4 3 3 2 4 26.0 8.5%

18010210010502 Crawford Creek 8,365 4 3 3 4 3 27.0 8.0%

18010208040102 Crystal Creek 3,011 3 3 2 3 2 22.0 10.5%

18010209060303 Cub Creek 4,129 4 3 5 4 4 30.0 6.5%

18010210030101 Cuddihy Fork 6,452 4 3 5 3 3 28.0 7.5%

18010210030403 Dead Horse Creek-Wooley Creek 8,133 4 3 5 2 4 28.0 7.5%

18010208060402 Deep Creek-Scott River 3,798 3 3 3 3 4 25.0 9.0%

18010206090201 Deer Creek-Beaver Creek 2,708 4 3 2 4 5 28.0 7.5%

18010208020602 Denny Point-Scott River 7,437 4 3 2 3 2 24.0 9.5%

18010206100301 Doggett Creek 7,701 4 3 3 3 5 28.0 7.5%

18010206100303 Dona Creek-Klamath River 4,380 3 3 3 2 4 24.0 9.5%

18010209030303 Doolittle Creek 4,050 4 3 4 3 3 27.0 8.0%

18010206080204 Dutch Creek 6,386 3 3 2 3 1 21.0 11.0%

18010206090401 Dutch Creek 3,827 3 3 2 4 5 26.0 8.5%

18010209060404 Dutch Creek-Klamath River 5,023 3 3 3 2 5 25.0 9.0%

18010206100401 East Fork Horse Creek 4,710 4 3 4 3 4 28.0 7.5%

18010210010701 East Fork Knownothing Creek 6,375 4 2 4 3 5 26.0 8.5%

18010206110201 East Fork Seiad Creek 2,653 4 3 5 4 4 30.0 6.5%

18010210020703 Eddy Gulch 4,425 4 3 4 3 2 26.0 8.5%

18010206080301 Empire Creek 5,774 3 3 2 4 2 23.0 10.0%

18010208020404 Facey Gulch-Scott River 8,965 3 3 2 3 1 21.0 11.0%
HUC14 (7th -field)

code

Watershed

name

Acres

Beneficial 

uses

[B]

Channel

stability

[C]

Soil

erodibility

[E]

Hydrologic

response

[H]

Slope

stability

[S]

Watershed

sensitivity TOC

Watershed ERA TOC (Threshold of Concern) Information Klamath National Forest - CWE2004 Project

18010210010302 Fish Lake Creek 2,728 4 2 5 2 4 25.0 9.0%

18010209020202 Fort Goff Creek 8,286 4 3 3 3 4 27.0 8.0%

18010208020103 Fox Creek 4,701 4 4 3 2 4 29.0 7.0%

18010208060603 Franklin Gulch-Scott River 6,450 3 3 3 2 5 25.0 9.0%

18010210010504 French Creek-South Fork Salmon River 6,648 3 2 3 3 4 22.0 10.5%

18010209020305 Fryingpan Creek-Klamath River 7,578 2 3 2 2 4 21.0 11.0%

18010210010403 Garden Gulch 2,921 3 4 4 4 3 29.0 7.0%

18010210030503 Gates Creek-Wooley Creek 6,491 3 3 5 2 4 26.0 8.5%

18010210010307 Gooey Gulch-East Fork South Fork Salmon River 4,382 3 2 3 3 2 20.0 11.5%

18010210010305 Gould Gulch-East Fork South Fork Salmon River 3,856 4 2 3 4 3 24.0 9.5%

18010209030104 Granite Creek 7,541 4 3 5 3 3 28.0 7.5%

18010210020202 Grant Creek-North Fork Salmon River 5,321 4 1 5 3 3 22.0 10.5%

18010206090103 Grouse Creek 6,493 4 4 3 4 2 29.0 7.0%

18010206100102 Grouse Creek 2,818 3 3 2 3 2 22.0 10.5%

18010210030501 Haypress Creek 5,459 4 3 5 4 5 31.0 6.0%

18010210010301 Headwaters East Fork South Fork Salmon River 6,769 4 2 5 2 4 25.0 9.0%

18010209030101 Headwaters Elk Creek 2,688 4 3 5 2 4 28.0 7.5%

18010210020201 Headwaters North Fork Salmon River 6,415 4 1 5 2 3 21.0 11.0%

18010210010101 Headwaters South Fork Salmon River 8,025 4 5 5 2 4 34.0 4.5%

18010210030201 Headwaters Wooley Creek 5,832 4 3 5 3 5 30.0 6.5%

18010210030205 Hell Hole Creek-Wooley Creek 6,178 3 3 4 3 3 25.0 9.0%

18010209030305 Hoop&Devil-Elk Creek 3,075 3 3 3 2 3 23.0 10.0%

18010209020303 Horse Creek 2,537 3 3 3 2 3 23.0 10.0%

18010206090202 Hungry Creek 7,087 4 4 2 4 2 28.0 7.5%

18010210010604 Indian Creek 3,293 4 3 3 3 5 28.0 7.5%

18010208060203 Isinglass Creek-Scott River 5,950 3 3 3 3 4 25.0 9.0%

18010210020705 Jackass Gulch 2,807 3 3 4 3 3 25.0 9.0%

18010208020102 Jackson Creek 4,348 4 3 4 2 3 26.0 8.5%

18010206090301 Jaynes Canyon 7,009 4 3 3 3 5 28.0 7.5%

18010210020704 Jessups Gulch-North Fork Salmon River 4,546 5 3 3 3 4 29.0 7.0%
HUC14 (7th -field)

code

Watershed

name

Acres

Beneficial 

uses

[B]

Channel

stability

[C]

Soil

erodibility

[E]

Hydrologic

response

[H]

Slope

stability

[S]

Watershed

sensitivity TOC

Watershed ERA TOC (Threshold of Concern) Information Klamath National Forest - CWE2004 Project

18010208040101 Johnson Creek 3,209 3 3 2 2 3 22.0 10.5%

18010209060403 King Creek 3,648 4 3 3 2 4 26.0 8.5%

18010206100501 Kohl Creek 3,537 3 3 3 3 5 26.0 8.5%

18010209020203 Ladds Creek-Klamath River 4,761 2 3 3 2 3 21.0 11.0%

18010206080203 Lime Gulch 2,485 2 3 2 3 1 19.0 12.0%

18010209060101 Little Grider Creek 5,289 3 3 3 2 4 24.0 9.5%

18010206100201 Little Humbug Creek 6,188 3 3 2 3 4 24.0 9.5%

18010210010103 Little South Fork Salmon River 8,502 4 3 5 2 3 27.0 8.0%

18010206100103 Lower Barkhouse Creek 2,641 3 3 2 2 2 21.0 11.0%

18010208060103 Lower Canyon Creek 6,535 4 3 3 3 4 27.0 8.0%

18010206090102 Lower Cow Creek 5,678 4 3 3 3 2 25.0 9.0%

18010209030203 Lower East Fork Elk Creek 3,430 4 3 3 2 2 24.0 9.5%

18010208020504 Lower Etna Creek 3,110 4 3 3 4 2 26.0 8.5%

18010208020304 Lower French Creek 2,518 4 4 2 4 2 28.0 7.5%

18010206110104 Lower Grider Creek 10,768 4 3 4 3 5 29.0 7.0%

18010210030303 Lower Hancock Creek 1,915 4 3 3 3 4 27.0 8.0%

18010206100407 Lower Horse Creek 7,983 3 3 4 2 5 26.0 8.5%

18010206080104 Lower Humbug Creek 7,830 3 3 2 3 2 22.0 10.5%

18010209060203 Lower Independence Creek 1,325 3 3 4 2 3 24.0 9.5%

18010208050102 Lower Indian Creek 5,594 2 3 2 3 2 20.0 11.5%

18010208040204 Lower Kidder Creek 6,442 4 4 3 2 1 26.0 8.5%

18010210010703 Lower Knownothing Creek 1,673 4 2 3 2 4 23.0 10.0%

18010210020604 Lower Little North Fork Salmon River 4,975 3 4 5 3 4 30.0 6.5%

18010208060503 Lower Mill Creek 2,384 3 3 2 2 2 21.0 11.0%

18010210030103 Lower North Fork Wooley Creek 3,306 4 3 5 3 4 29.0 7.0%

18010210020403 Lower North Russian Creek 4,501 4 3 3 4 3 27.0 8.0%

18010208040105 Lower Patterson Creek 7,220 4 3 2 3 2 24.0 9.5%

18010210020103 Lower Right Hand Fork North Fork Salmon River 3,793 4 1 4 4 3 22.0 10.5%

18010206110205 Lower Seiad Creek 3,844 3 3 3 2 3 23.0 10.0%

18010208050203 Lower Shackleford Creek 7,132 4 3 2 3 2 24.0 9.5%
HUC14 (7th -field)

code

Watershed

name

Acres

Beneficial 

uses

[B]

Channel

stability

[C]

Soil

erodibility

[E]

Hydrologic

response

[H]

Slope

stability

[S]

Watershed

sensitivity TOC

Watershed ERA TOC (Threshold of Concern) Information Klamath National Forest - CWE2004 Project

18010208020105 Lower South Fork Scott 6,118 3 4 3 4 2 27.0 8.0%

18010210020303 Lower South Russian Creek 2,138 4 4 5 3 3 31.0 6.0%

18010209020104 Lower Thompson Creek 5,524 3 3 3 3 5 26.0 8.5%

18010209060304 Lower Ukonom Creek 7,411 3 3 4 2 4 25.0 9.0%

18010206090304 Lower West Fork Beaver Creek 4,044 4 3 2 4 5 28.0 7.5%

18010206080302 Lumgrey Creek 5,496 4 3 2 4 3 26.0 8.5%

18010210010202 Main Taylor Creek 7,161 5 3 4 3 4 30.0 6.5%

18010210010602 Matthews Creek 4,619 4 1 3 3 3 20.0 11.5%

18010208060601 McCarthy Creek-Scott River 11,611 3 3 2 3 4 24.0 9.5%

18010209060302 McCash Creek 3,657 4 3 5 3 4 29.0 7.0%

18010206100302 McKinney Creek 7,275 4 3 2 3 3 25.0 9.0%

18010210010803 McNeal Creek-South Fork Salmon River 3,464 4 5 4 2 5 34.0 4.5%

18010208050402 Meamber Creek-Scott River 7,997 3 3 2 3 2 22.0 10.5%

18010210010801 Methodist Creek 8,119 5 2 4 3 4 27.0 8.0%

18010206100405 Middle Creek 8,047 4 3 4 3 5 29.0 7.0%

18010208060401 Middle Creek 4,496 3 3 4 3 4 26.0 8.5%

18010209030105 Middle Elk Creek 2,727 4 3 5 4 4 30.0 6.5%

18010208020503 Middle Etna Creek 4,004 4 3 3 4 2 26.0 8.5%

18010206080102 Middle Fork Humbug Creek 4,978 3 3 2 4 2 23.0 10.0%

18010206100403 Middle Horse Creek 3,339 4 3 4 3 5 29.0 7.0%

18010208040203 Middle Kidder Creek 5,250 3 3 3 4 1 23.0 10.0%

18010206110203 Middle Seiad Creek 5,715 3 3 4 2 4 25.0 9.0%

18010209020103 Middle Thompson Creek 6,145 3 3 4 3 5 27.0 8.0%

18010208020501 Mill Creek 6,775 4 3 5 2 4 28.0 7.5%

18010208050202 Mill Creek 11,360 3 3 2 3 1 21.0 11.0%

18010206080304 Miller Gulch-Klamath River 6,557 2 3 2 2 3 20.0 11.5%

18010208020303 Miners Creek 5,023 4 4 2 4 2 28.0 7.5%

18010210020302 Music Creek 3,286 4 4 5 2 4 31.0 6.0%

18010206110302 Negro Creek 2,111 3 3 4 2 3 24.0 9.5%

18010210010802 Negro Creek-South Fork Salmon River 6,524 4 3 3 2 5 27.0 8.0%
HUC14 (7th -field)

code

Watershed

name

Acres

Beneficial 

uses

[B]

Channel

stability

[C]

Soil

erodibility

[E]

Hydrologic

response

[H]

Slope

stability

[S]

Watershed

sensitivity TOC

Watershed ERA TOC (Threshold of Concern) Information Klamath National Forest - CWE2004 Project

18010208020302 North Fork French Creek 5,047 4 4 3 3 2 28.0 7.5%

18010208060301 North Fork Kelsey Creek 5,177 4 3 4 3 3 27.0 8.0%

18010209060102 Oak Flat Creek 5,641 4 3 4 2 3 26.0 8.5%

18010210020801 Olsen Creek-North Fork Salmon River 8,321 3 2 4 3 4 23.0 10.0%

18010206110303 O'Neil Creek 2,429 3 3 5 3 4 27.0 8.0%

18010208050301 Oro Fino Creek 6,993 3 3 2 3 2 22.0 10.5%

18010208050303 Patterson Creek 3,865 3 3 2 4 1 22.0 10.5%

18010210010601 Plummer Creek 9,157 4 1 5 3 4 23.0 10.0%

18010210020102 Pointers Gulch 4,078 4 1 5 3 4 23.0 10.0%

18010209020201 Portuguese Creek 5,580 3 3 4 3 3 25.0 9.0%

18010206100202 Quigleys Cove-Klamath River 6,162 2 3 1 2 3 19.0 12.0%

18010209030102 Rainy Valley Creek 2,985 4 3 5 3 5 30.0 6.5%

18010206110103 Rancheria Creek 4,374 4 3 4 3 5 29.0 7.0%

18010208050302 Rattlesnake Creek 5,240 3 3 2 3 2 22.0 10.5%

18010210010404 Rays Gulch-South Fork Salmon River 10,305 3 3 3 3 3 24.0 9.5%

18010208060102 Red Rock Creek 4,108 4 3 4 2 4 27.0 8.0%

18010210020702 Robinson Gulch-North Fork Salmon River 5,202 3 3 4 3 3 25.0 9.0%

18010210030401 Rock Creek 5,422 4 3 3 3 3 26.0 8.5%

18010210010401 Rush Creek 7,543 4 3 5 3 4 29.0 7.0%

18010206100404 Salt Gulch 2,409 3 3 4 3 4 26.0 8.5%

18010210030302 Salt Log Creek 4,345 4 3 5 2 3 27.0 8.0%

18010206100503 Sambo Gulch-Klamath River 6,393 2 3 3 2 3 21.0 11.0%

18010206110304 Schutts Gulch-Klamath River 6,692 3 3 4 2 4 25.0 9.0%

18010209020301 Seattle Creek-Klamath River 6,261 3 3 3 2 4 24.0 9.5%

18010210010306 Shadow Creek 5,690 4 1 4 4 3 22.0 10.5%

18010210020706 Shiltos Creek-North Fork Salmon River 3,933 3 3 3 3 3 24.0 9.5%

18010210010304 Sixmile Creek 4,049 4 2 5 2 3 24.0 9.5%

18010208050401 Sniktaw Creek 4,281 3 3 2 3 2 22.0 10.5%

18010208060201 Snow Creek-Scott River 4,196 3 3 2 4 3 24.0 9.5%

18010206090203 Soda Creek-Beaver Creek 7,370 4 3 2 4 4 27.0 8.0%
HUC14 (7th -field)

code

Watershed

name

Acres

Beneficial 

uses

[B]

Channel

stability

[C]

Soil

erodibility

[E]

Hydrologic

response

[H]

Slope

stability

[S]

Watershed

sensitivity TOC

Watershed ERA TOC (Threshold of Concern) Information Klamath National Forest - CWE2004 Project

18010208060302 South Fork Kelsey Creek 6,199 4 3 3 3 5 28.0 7.5%

18010208060502 South Fork Mill Creek 4,854 3 3 3 4 4 26.0 8.5%

18010210010201 South Fork Taylor Creek 4,578 5 3 4 3 4 31.0 6.0%

18010210030203 South Fork Wooley Creek 6,031 4 3 5 3 3 28.0 7.5%

18010210020603 Specimen Creek 5,009 4 1 4 4 3 22.0 10.5%

18010210010503 St. Claire Creek 6,796 4 2 4 3 3 24.0 9.5%

18010210030502 Steinacher Creek 9,199 4 3 4 3 3 27.0 8.0%

18010208020402 Sugar Creek 8,760 5 2 3 3 2 24.0 9.5%

18010209060502 Swillup Creek 5,592 4 3 5 3 5 30.0 6.5%

18010210020402 Taylor Creek 4,016 4 3 5 2 4 28.0 7.5%

18010209060401 Titus Creek 5,534 4 3 4 2 4 27.0 8.0%

18010206110301 Tom Martin Creek-Klamath River 10,690 3 3 4 2 4 25.0 9.0%

18010208060403 Tompkins Creek 9,327 4 3 4 3 4 28.0 7.5%

18010209030103 Toms Valley Creek-Elk Creek 4,564 4 3 5 3 3 28.0 7.5%

18010210010303 Trail Creek-East Fork South Fork Salmon River 3,903 4 2 5 3 3 25.0 9.0%

18010208050304 Tyler Gulch-Scott River 9,340 2 3 1 2 2 18.0 12.5%

18010209060402 U Fish Creek-Klamath River 5,155 3 3 2 2 5 24.0 9.5%

18010210020602 Uncles Creek 5,235 4 2 5 3 3 25.0 9.0%

18010206100101 Upper Barkhouse Creek 4,728 4 3 3 3 2 25.0 9.0%

18010208060101 Upper Canyon Creek 5,179 4 3 4 2 4 27.0 8.0%

18010206090101 Upper Cow Creek 8,123 4 2 3 2 4 23.0 10.0%

18010209030201 Upper East Fork Elk Creek 3,873 4 3 4 3 3 27.0 8.0%

18010209030202 Upper Elk Creek 3,025 4 3 5 4 2 28.0 7.5%

18010208020502 Upper Etna Creek 3,529 4 3 4 2 3 26.0 8.5%

18010208020301 Upper French Creek 8,721 5 3 3 3 2 27.0 8.0%

18010206110101 Upper Grider Creek 8,467 4 3 4 3 4 28.0 7.5%

18010210030301 Upper Hancock Creek 4,248 4 3 5 3 3 28.0 7.5%

18010206080101 Upper Humbug Creek 8,037 3 3 3 4 2 24.0 9.5%

18010209060201 Upper Independence Creek 6,706 4 3 5 3 3 28.0 7.5%

18010208050101 Upper Indian Creek 6,121 3 3 3 4 3 25.0 9.0%
HUC14 (7th -field)

code

Watershed

name

Acres

Beneficial 

uses

[B]

Channel

stability

[C]

Soil

erodibility

[E]

Hydrologic

response

[H]

Slope

stability

[S]

Watershed

sensitivity TOC

Watershed ERA TOC (Threshold of Concern) Information Klamath National Forest - CWE2004 Project

18010208040201 Upper Kidder Creek 8,055 4 3 5 2 3 27.0 8.0%

18010210020601 Upper Little North Fork Salmon River 5,649 4 2 4 3 3 24.0 9.5%

18010208060501 Upper Mill Creek 7,449 4 3 2 4 3 26.0 8.5%

18010210030102 Upper North Fork Wooley Creek 4,318 4 3 5 3 3 28.0 7.5%

18010210020401 Upper North Russian Creek 3,130 4 3 5 3 3 28.0 7.5%

18010208040104 Upper Patterson Creek 7,401 4 3 2 3 2 24.0 9.5%

18010210020101 Upper Right Hand Fork North Fork Salmon River 4,840 4 1 5 2 3 21.0 11.0%

18010208050201 Upper Shackleford Creek 8,625 4 3 4 2 3 26.0 8.5%

18010208020101 Upper South Fork Scott River 4,877 4 4 3 2 5 30.0 6.5%

18010210020301 Upper South Russian Creek 6,396 4 4 5 2 2 29.0 7.0%

18010209020101 Upper Thompson Creek 8,463 4 3 4 4 3 28.0 7.5%

18010209060301 Upper Ukonom Creek 5,736 4 3 5 3 3 28.0 7.5%

18010206090302 Upper West Fork Beaver Creek 4,818 4 3 3 3 5 28.0 7.5%

18010206080303 Vesa Creek 3,141 2 3 2 3 2 20.0 11.5%

18010206110305 Walker Creek 7,635 4 3 5 3 5 30.0 6.5%

18010206100402 West Fork Horse Creek 3,352 4 3 5 4 5 31.0 6.0%

18010210010702 West Fork Knownothing Creek 6,513 4 2 4 3 5 26.0 8.5%

18010206110202 West Fork Seiad Creek 2,261 4 3 4 3 3 27.0 8.0%

18010206110307 West Grider Creek-Klamath River 4,026 2 3 3 2 5 23.0 10.0%

18010210020701 Whites Gulch 8,576 4 3 5 3 2 27.0 8.0%

18010208020401 Wildcat Creek 4,705 4 4 2 4 2 28.0 7.5%

18010210020503 Yellow Dog Creek-North Fork Salmon River 9,239 4 2 4 3 3 24.0 9.5%
METADATA

This data is a compilation of the outputs of the ERA, GEO and USLE CWE models that were ran by J Ford March 27 2017 CWE Impacts Logging System

Underburn N <null> UB

Alt2_Treatments.shp and Alt3_Treatments were used as the input into the model along with silvicultural prescriptions in the 

project record as of 23 Jan 2016 Fuel Break N <null> HP

Mastication L <null> MC

landings were assumed to be 0.5 acres for cable units and .75 acres for tractor units. Existing and new landings were included 

in the analysis for project. Existing were included as project due to new disturbance. Skyline/Endline L CA UB or HP depending if within planned underburn area

Temporary Roads were assumed to be 16 feet wide, natural surface and outsloped. The model assumed that all temporary 

roads will be hydrologically stabilized per project design feature. Ground-Based L TR UB or HP depending if within planned underburn area

If the GIS information had ovelapping polygons, the action with the highest potential effect was modeled. So if the landings 

intersected a harvest unit the landing took precedence in the model. 

CWE Impacts

The model is not sensitive to and does not include effects of grazing, mining, recreation or special use permitting in the 

watershed. H High impacts; >60% BA removed, as in green tree retention

M Moderate impacts;, generally 30 to 60% BA removed, as in group selection

L Low impacts; generally <30% BA removed as in commercial thinning

N None or insignificant impacts

Logging System

TR Tractor

CA Cable

HE Helicopter

RO Roadside

FB Feller-buncher

TM Tractor-modified

<null> Not Logged

Site Prep - Fuels

TP Tractor pile; entire unit

TB Tractor bunch; portion of unit

HP Hand pile

MC Masticate

BB Broadcast burn; unit burn (w/GTR)

JP Jack-pot burn

UB Underburn

<null> No site prep