PERMFILE44121

• Permit No: M1980049
• IBM Index Class Name: Permit File
• Doc Date: 3/11/1980
• Doc Name: LIMITED IMPACT 110 & SPECIAL TEN DAY 111 PERMIT APPLICATION FORM
• Media Type: D
• Archive: No

r n:'~ - •
PAONIA SOIL SURVEY AREA
lJ
42-D
MAPPING UNIT: 40-B
SOIL MAPPING UNIT DESCRIPTIONS PUBLISHED UNIT: 71
Mapping Unit: Scholle stony loam
Position: Old terraces, mesas, and benches
u ,. ~ ~ ..-
''^.~ 1 ! 1~~0
..r ,. U. id d:u!.t~ .79:i~ ~.IfCr.
Drainage: Well drained, unless influenced by foreign sources of water.
Slope: 3 to 12 percent
Soil Profile: Texture Thickness Permeabilit --
Surface: Stony loam 0-4 inches Moderate .6 to 2.0"/hr.)
Subsoil: Gravelly clay
loam 4-20 inches Moderate (.6 to 2.0"/hr.)
Underlying material is gravelly and cobbly looms to 60 inches or more.
Bedrock is greater than 60 feet.
Available water capacity for the 60 inch rooting depth is 6.6 inches.
Water table depth is greater than 6 feet.
Erosion Hazard: Moderate from water,slight from wind. Frequency of
flooding is none.
Capability Unit: IVe irrigated; VIe nonirrigated
Range Site: Loamy foothills
Normal production is 1100 lbs/acre dry weight forages
Other features:
Medium to rapid runoff.
Soil pH is 6.6 to 8.4.
Salinity is less than 2 Mmhos/cm
Low-moderate-low shrink=swell potential, for the three respective profiles.
Moderate to high risk of corrosion for uncoated steel and low for con-
' Crete.
Fair for roadfill because of low strength and shrink-swell.
Unsuitable for sand and gravel and a poor source of topsoil because of
small stones.
The following describes the severity of restrictive soil features for proposed
uses:
Septic tank absorption fields Slight
Sewage lagoon areas Severe Slope
Sanitary landfill Slight
Daily cover for landfill Fair Small stones
Shallow excavations Moderate Small stones
Dwellings w/o basements Moderate Shrink-swell
Dwellings w/basements Moderate Shrink-swell
Small commercial buildings Moderate Slope, shrink-swell
Local roads and streets Moderate Shrink-swell, low strength
(over)