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Table 16.--Sanitary Facilities (Part 1) Pacific Southwest MLRA Office Interpretations
The information in this table indicates the dominant soil condition but does not eliminate the need for onsite investigation.
The numbers in the value columns range from 0.01 to 1.00. The larger the value, the greater the potential limitation. The
rating is based on the limitation with the highest value. Only three highest value limitations are listed. There may be
more limitations.
Fine earth fractions and coarse fragments are reported on a weight basis.
A brief rating criteria summary and abbreviations are listed on the last page of this report.
_________________________________________________________________________________________________________________________________
| | |
Map symbol |Pct.| Septic Tank | Sewage Lagoons
and soil name | | Absorption Fields |
| |___________________________________________|____________________________________________
| | Limitation |Value| Limitation |Value
___________________________________|____|_____________________________________|_____|______________________________________|_____
| | | | |
100, 101: | | | | |
Capay, occasionally or | | | | |
frequently flooded---------------| 90 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | |
| | | | |
102: | | | | |
Capay, clay loam------------------| 90 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
103: | | | | |
Capay, clay loam, frequently | | | | |
flooded--------------------------| 90 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | |
| | | | |
104: | | | | |
Willows, silty clay, frequently | | | | |
flooded--------------------------| 90 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | |
| | | | |
105: | | | | |
Willows, silty clay, occasionally | | | | |
flooded--------------------------| 90 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | |
| | | | |
106: | | | | |
Willows, silty clay---------------| 90 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
107: | | | | |
Scribner, silt loam, occasionally | | | | |
flooded--------------------------| 80 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | Flooding >= occasional |1.00
| | Permeability from .6 - 2"/hr |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
108: | | | | |
Scribner, silt loam---------------| 80 |Severe | |Severe |
| | Wetness < 4' depth |1.00 | Wetness < 3.5' depth |1.00
| | Flooding = rare |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | Permeability from .6 - 2"/hr |0.50 | Flooding = rare |0.50
| | | | |
109: | | | | |
Scribner, silt loam, frequently | | | | |
flooded--------------------------| 80 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | Flooding >= occasional |1.00
| | Permeability from .6 - 2"/hr |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
110: | | | | |
Hustabel, sandy loam--------------| 80 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | Wetness < 4' depth |1.00 | Wetness from 3.5 to 5' depth |0.50
| | Flooding = rare |0.50 | Flooding = rare |0.50
| | | | |
112: | | | | |
Westfan, loam---------------------| 80 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | Flooding = rare |0.50 | Flooding = rare |0.50
| | | | |
113: | | | | |
Westfan, loam, sodic--------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | Flooding = rare |0.50 | Flooding = rare |0.50
| | | | |
114: | | | | |
Westfan, clay loam----------------| 80 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
115, 116, 117, 118: | | | | |
Clear Lake, occasionally or | | | | |
frequently flooded---------------| 90 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | |
| | | | |
124: | | | | |
Moonbend, silt loam, occasionally | | | | |
flooded--------------------------| 80 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
125: | | | | |
Moonbend, silt loam---------------| 80 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | Flooding = rare |0.50 | Flooding = rare |0.50
| | | | |
126: | | | | |
Moonbend, silt loam, frequently | | | | |
flooded--------------------------| 80 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
127: | | | | |
Mallard, clay loam----------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
128: | | | | |
Mallard, loam---------------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | Flooding = rare |0.50 | Flooding = rare |0.50
| | | | |
129: | | | | |
Mallard, clay loam, occasionally | | | | |
flooded--------------------------| 85 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | |
| | | | |
130: | | | | |
Corbiere, silt loam---------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | Flooding = rare |0.50 | Flooding = rare |0.50
| | | | |
131, 133: | | | | |
Corbiere, frequently or | | | | |
occasionally flooded-------------| 85 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
136: | | | | |
Colusa, loam----------------------| 85 |Severe | |Moderate |
| | Wetness < 4' depth |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Flooding = rare |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | | | Flooding = rare |0.50
| | | | |
141: | | | | |
Myers, clay-----------------------| 90 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
144: | | | | |
Hillgate, clay loam---------------| 85 |Slight | |Slight |
| | | | |
145: | | | | |
Hillgate, loam--------------------| 90 |Slight | |Moderate |
| | | | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
147: | | | | |
Hillgate, loam--------------------| 90 |Slight | |Moderate |
| | | | Permeability .6-2"/hr (some seepage)|0.50
| | | | Slopes 2 to 8% |0.17
| | | | |
150: | | | | |
Arbuckle, sandy loam--------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Slopes 2 to 8% |0.17
| | | | |
151: | | | | |
Arbuckle, sandy loam--------------| 50 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Slopes 2 to 8% |0.17
| | | | |
Hillgate, loam--------------------| 40 |Slight | |Moderate |
| | | | Permeability .6-2"/hr (some seepage)|0.50
| | | | Slopes 2 to 8% |0.17
| | | | |
152: | | | | |
Arbuckle, gravelly loam-----------| 85 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes 2 to 8% |0.17
| | | | |
155: | | | | |
Alcapay, clay---------------------| 90 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
160: | | | | |
Grandbend, loam-------------------| 80 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | Flooding = rare |0.50 | Flooding = rare |0.50
| | | | |
170: | | | | |
Vina, loam, frequently flooded----| 80 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability from .6 - 2"/hr |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
171: | | | | |
Vina, loam------------------------| 85 |Moderate | |Moderate |
| | Flooding = rare |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | Permeability from .6 - 2"/hr |0.50 | Flooding = rare |0.50
| | | | |
172: | | | | |
Vina, fine sandy loam, frequently | | | | |
flooded--------------------------| 80 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability from .6 - 2"/hr |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
174: | | | | |
Vina, loam, occasionally flooded--| 85 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability from .6 - 2"/hr |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
175: | | | | |
Tujunga, loam, overwash, | | | | |
frequently flooded---------------| 85 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability > 6"/hr above 60" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
176: | | | | |
Columbia, fine sandy loam, | | | | |
frequently flooded---------------| 80 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability from .6 - 2"/hr |0.50 | Permeability > 2"/hr (seepage) |1.00
| | | | |
177: | | | | |
Holillipah, loamy sand, channeled-| 80 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability > 6"/hr above 60" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
185: | | | | |
Riverwash-------------------------| 95 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Wetness < 4' depth |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Wetness from 3.5 to 5' depth |0.50
| | | | |
187: | | | | |
Westfan, loam, occasionally | | | | |
flooded--------------------------| 85 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
188: | | | | |
Westfan, loam, clay substratum----| 80 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
189: | | | | |
Arand, very gravelly sandy loam---| 85 |Moderate | |Severe |
| | Flooding = rare |0.50 | Permeability > 2"/hr (seepage) |1.00
| | | | Flooding = rare |0.50
| | | | |
190: | | | | |
Arand, very gravelly loam---------| 85 |Moderate | |Severe |
| | Flooding = rare |0.50 | Permeability > 2"/hr (seepage) |1.00
| | Permeability from .6 - 2"/hr |0.50 | Flooding = rare |0.50
| | | | |
193: | | | | |
Westfan, gravelly loam------------| 80 |Moderate | |Moderate |
| | Flooding = rare |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | Permeability from .6 - 2"/hr |0.50 | Flooding = rare |0.50
| | | | |
200: | | | | |
Clear lake, clay, occasionally | | | | |
flooded--------------------------| 90 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | |
| | | | |
204: | | | | |
Capay, clay, occasionally flooded-| 90 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | |
| | | | |
205: | | | | |
Capay, clay-----------------------| 90 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
206: | | | | |
Capay, clay-----------------------| 90 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes 2 to 8% |0.83
| | Wetness < 4' depth |1.00 | Wetness from 3.5 to 5' depth |0.71
| | | | |
210: | | | | |
Corval, loam----------------------| 85 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
211: | | | | |
Corval, clay loam-----------------| 85 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Flooding = rare |0.50
| | Flooding = rare |0.50 | |
| | | | |
212: | | | | |
Ayar, clay------------------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes 8 to 15% |0.16 | |
| | Depth to bedrock 40 - 72" |0.01 | |
| | | | |
213: | | | | |
Ayar, clay------------------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | |
| | Depth to bedrock 40 - 72" |0.01 | |
| | | | |
215: | | | | |
Altamont, silty clay--------------| 45 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (soft) from 40 to 60" |0.42
| | Depth to bedrock 40 - 72" |0.78 | |
| | | | |
Sehorn, silty clay----------------| 35 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
216: | | | | |
Altamont, silty clay--------------| 45 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Depth to bedrock 40 - 72" |0.78 | Bedrock (soft) from 40 to 60" |0.42
| | Slopes 8 to 15% |0.63 | |
| | | | |
Sehorn, silty clay----------------| 35 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes 8 to 15% |0.63 | |
| | | | |
218: | | | | |
Sehorn, silty clay----------------| 45 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Altamont, silty clay--------------| 35 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (soft) from 40 to 60" |0.42
| | Depth to bedrock 40 - 72" |0.78 | |
| | | | |
220: | | | | |
Altamont, silty clay--------------| 85 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes 2 to 8% |0.83
| | Depth to bedrock 40 - 72" |0.78 | Bedrock (soft) from 40 to 60" |0.42
| | | | |
221: | | | | |
Altamont, silty clay--------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Depth to bedrock 40 - 72" |0.78 | Bedrock (soft) from 40 to 60" |0.42
| | Slopes 8 to 15% |0.63 | |
| | | | |
230: | | | | |
Corning, clay loam----------------| 90 |Slight | |Moderate |
| | | | Permeability .6-2"/hr (some seepage)|0.50
| | | | Slopes 2 to 8% |0.17
| | | | |
232: | | | | |
Maywood, gravelly loam, | | | | |
occasionally flooded-------------| 85 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Permeability from .6 - 2"/hr |0.50 | Permeability > 2"/hr (seepage) |1.00
| | | | |
233: | | | | |
Eastpark, clay loam---------------| 95 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
241: | | | | |
Contra Costa, loam----------------| 55 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Altamont, silty clay--------------| 35 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (soft) from 40 to 60" |0.42
| | Depth to bedrock 40 - 72" |0.78 | |
| | | | |
253: | | | | |
Millsholm, loam-------------------| 55 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Impermeable above 24" |1.00 | Slopes > 8% |1.00
| | Slopes 8 to 15% |0.16 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Altamont, silty clay--------------| 20 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Depth to bedrock 40 - 72" |0.78 | Bedrock (soft) from 40 to 60" |0.42
| | Slopes 8 to 15% |0.16 | |
| | | | |
Rock outcrop----------------------| 15 |Not rated | |Not rated |
| | | | |
255: | | | | |
Millsholm, loam-------------------| 55 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Impermeable above 24" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Rock outcrop----------------------| 35 |Not rated | |Not rated |
| | | | |
257: | | | | |
Millsholm, loam-------------------| 50 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Impermeable above 24" |1.00 | Slopes 2 to 8% |0.67
| | | | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Capay, clay-----------------------| 35 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness from 3.5 to 5' depth |0.71
| | Wetness < 4' depth |1.00 | Slopes 2 to 8% |0.67
| | Flooding = rare |0.50 | Flooding = rare |0.50
| | | | |
261: | | | | |
Millsholm, loam-------------------| 60 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Altamont, silty clay--------------| 25 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (soft) from 40 to 60" |0.42
| | Depth to bedrock 40 - 72" |0.78 | |
| | | | |
270, 271: | | | | |
Balcom, silt loam-----------------| 55 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (soft) < 40" depth |1.00
| | Permeability from .6 - 2"/hr |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Ayar, clay------------------------| 30 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | |
| | Depth to bedrock 40 - 72" |0.01 | |
| | | | |
275: | | | | |
Goldeagle, clay loam--------------| 45 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | Depth to bedrock 40 - 72" |0.27 | |
| | | | |
Positas, gravelly sandy loam------| 25 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
Balcom, silt loam-----------------| 15 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (soft) < 40" depth |1.00
| | Permeability from .6 - 2"/hr |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
276: | | | | |
Positas, gravelly sandy loam------| 90 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
280: | | | | |
Skyhigh, gravelly clay loam-------| 45 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Millsholm, loam-------------------| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
300: | | | | |
Contra Costa, loam----------------| 55 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Millsholm, loam-------------------| 45 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
305: | | | | |
Contra Costa, loam----------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
311: | | | | |
Contra Costa, loam----------------| 85 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes 8 to 15% |0.63 | |
| | | | |
312: | | | | |
Saltcanyon, loam------------------| 90 |Moderate | |Moderate |
| | Flooding = rare |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | Permeability from .6 - 2"/hr |0.50 | Flooding = rare |0.50
| | | | Slopes 2 to 8% |0.17
| | | | |
313: | | | | |
Saltcanyon, loam------------------| 90 |Moderate | |Moderate |
| | Flooding = rare |0.50 | Slopes 2 to 8% |0.83
| | Permeability from .6 - 2"/hr |0.50 | Permeability .6-2"/hr (some seepage)|0.50
| | | | Flooding = rare |0.50
| | | | |
315: | | | | |
Mallard, clay loam----------------| 90 |Severe | |Moderate |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes 2 to 8% |0.33
| | | | |
316: | | | | |
Hillgate, loam--------------------| 90 |Slight | |Moderate |
| | | | Slopes 2 to 8% |0.83
| | | | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
320: | | | | |
Millsholm, loam-------------------| 85 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Impermeable above 24" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
329: | | | | |
Sehorn, silty clay----------------| 40 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Millsholm, loam-------------------| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Altamont, silty clay--------------| 15 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (soft) from 40 to 60" |0.42
| | Depth to bedrock 40 - 72" |0.78 | |
| | | | |
330: | | | | |
Millsholm, loam-------------------| 60 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Contra Costa, loam----------------| 25 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
331: | | | | |
Sehorn, silty clay----------------| 35 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Millsholm, loam-------------------| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Rock outcrop----------------------| 20 |Not rated | |Not rated |
| | | | |
332: | | | | |
Millsholm, loam-------------------| 50 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Rock outcrop----------------------| 40 |Not rated | |Not rated |
| | | | |
334: | | | | |
Millsholm, loam-------------------| 70 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Contra Costa, loam----------------| 15 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
337: | | | | |
Millsholm, loam-------------------| 50 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Impermeable above 24" |1.00 | Slopes > 8% |1.00
| | Slopes 8 to 15% |0.16 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Saltcanyon, loam------------------| 35 |Moderate | |Severe |
| | Permeability from .6 - 2"/hr |0.50 | Slopes > 8% |1.00
| | Slopes 8 to 15% |0.04 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
345: | | | | |
Skyhigh, gravelly clay loam-------| 40 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Sleeper, clay loam----------------| 30 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) from 40 to 60" |0.42
| | Depth to bedrock 40 - 72" |0.78 | |
| | | | |
Millsholm, loam-------------------| 15 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
346: | | | | |
Skyhigh, gravelly clay loam-------| 45 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Millsholm, loam-------------------| 20 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Sleeper, clay loam----------------| 20 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) from 40 to 60" |0.42
| | Depth to bedrock 40 - 72" |0.78 | |
| | | | |
347: | | | | |
Boar, loam------------------------| 45 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | Depth to bedrock 40 - 72" |0.01 | |
| | | | |
Sleeper, clay loam----------------| 40 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) from 40 to 60" |0.42
| | Depth to bedrock 40 - 72" |0.78 | |
| | | | |
348: | | | | |
Boar, loam------------------------| 45 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | Depth to bedrock 40 - 72" |0.01 | |
| | | | |
Sleeper, clay loam----------------| 40 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) from 40 to 60" |0.42
| | Depth to bedrock 40 - 72" |0.78 | |
| | | | |
350: | | | | |
Haploxererts----------------------| 80 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
355: | | | | |
Venado, clay----------------------| 80 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | |
| | | | |
360: | | | | |
Bearvalley, gravelly sandy loam---| 85 |Severe | |Severe |
| | Permeability > 6"/hr above 60" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Slopes 2 to 8% |0.33
| | | | |
365: | | | | |
Leesville, clay loam--------------| 85 |Severe | |Severe |
| | Permeability > 6"/hr above 60" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Slopes 2 to 8% |0.33
| | | | |
366: | | | | |
Leesville, clay loam--------------| 85 |Severe | |Severe |
| | Permeability > 6"/hr above 60" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
370: | | | | |
Livermore, very gravelly loam-----| 90 |Moderate | |Severe |
| | Permeability from .6 - 2"/hr |0.72 | Permeability > 2"/hr (seepage) |1.00
| | | | Slopes 2 to 8% |0.83
| | | | |
371: | | | | |
Buttes, gravelly sandy loam-------| 50 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Bedrock (soft) < 40" depth |1.00
| | | | |
Millsholm, loam-------------------| 35 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
519: | | | | |
Stonyford, gravelly loam----------| 50 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Impermeable above 24" |1.00 | Slopes > 8% |1.00
| | Slopes 8 to 15% |0.16 | |
| | | | |
Guenoc, loam----------------------| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes 8 to 15% |0.16 | Slopes > 8% |1.00
| | | | |
520: | | | | |
Stonyford, gravelly loam----------| 65 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
Guenoc, loam----------------------| 15 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | | | |
521: | | | | |
Stonyford, gravelly loam----------| 65 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
Guenoc, loam----------------------| 15 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | | | |
524: | | | | |
Arand, frequently flooded---------| 65 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | | | Permeability > 2"/hr (seepage) |1.00
| | | | |
Riverwash-------------------------| 25 |Severe | |Severe |
| | Flooding >= occasional |1.00 | Flooding >= occasional |1.00
| | Wetness < 4' depth |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Wetness from 3.5 to 5' depth |0.50
| | | | |
526: | | | | |
Etsel, gravelly sandy loam--------| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
Maymen, sandy loam----------------| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
Marpa, very gravelly sandy loam---| 20 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
527: | | | | |
Maymen, sandy loam----------------| 35 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
Etsel, gravelly sandy loam--------| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
Speaker, gravelly loam------------| 20 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Bedrock (soft) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
528: | | | | |
Maymen, sandy loam----------------| 35 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
Etsel, gravelly sandy loam--------| 25 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
Snook, gravelly sandy loam--------| 25 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
529: | | | | |
Maymen, sandy loam----------------| 35 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | |
Etsel, gravelly sandy loam--------| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
Mayacama, gravelly coarse sandy | | | | |
loam-----------------------------| 20 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | | | |
542: | | | | |
Okiota, loam----------------------| 35 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
Dubakella, gravelly clay loam-----| 25 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Henneke, sandy loam---------------| 25 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
545: | | | | |
Henneke, sandy loam---------------| 40 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
Montara, gravelly sandy loam------| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
Rock outcrop----------------------| 15 |Not rated | |Not rated |
| | | | |
548, 549: | | | | |
Henneke, sandy loam---------------| 45 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
Okiota, loam----------------------| 35 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | |
| | | | |
557: | | | | |
Neuns, very gravelly loam---------| 35 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Permeability from .6 - 2"/hr |0.50 | Organic matter (PT, OL, OH) |1.00
| | | | |
Bamtush, very gravelly loam-------| 30 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Organic matter (PT, OL, OH) |1.00
| | Depth to bedrock 40 - 72" |0.01 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Speaker, gravelly loam------------| 20 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Bedrock (soft) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
564: | | | | |
Fouts, gravelly loam--------------| 35 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
Yorkville, clay loam--------------| 35 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | |
| | Depth to bedrock 40 - 72" |0.01 | |
| | | | |
Squawrock, gravelly loam----------| 15 |Severe | |Severe |
| | Permeability < .6"/hr in 24-72" |1.00 | Slopes > 8% |1.00
| | Slopes > 15% |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | |
| | | | |
570: | | | | |
Endoaquolls, frequently ponded----| 90 |Severe | |Severe |
| | Ponded (any duration) |1.00 | Wetness < 3.5' depth |1.00
| | Wetness < 4' depth |1.00 | Ponded (any duration) |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
590: | | | | |
Neuns, very gravelly loam---------| 35 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Permeability from .6 - 2"/hr |0.50 | Organic matter (PT, OL, OH) |1.00
| | | | |
Marpa, very gravelly sandy loam---| 30 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
Goulding, gravelly loam-----------| 20 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
591: | | | | |
Neuns, very gravelly loam---------| 35 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Permeability from .6 - 2"/hr |0.50 | Organic matter (PT, OL, OH) |1.00
| | | | |
Sheetiron, gravelly sandy loam----| 30 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Bedrock (hard) < 40" depth |1.00
| | | | |
Goulding, gravelly loam-----------| 20 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
592: | | | | |
Neuns, very gravelly loam---------| 35 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Permeability from .6 - 2"/hr |0.50 | Organic matter (PT, OL, OH) |1.00
| | | | |
Goulding, gravelly loam-----------| 25 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
Sheetiron, gravelly sandy loam----| 25 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Bedrock (hard) < 40" depth |1.00
| | | | |
596: | | | | |
Yollabolly, very gravelly loam----| 40 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Rock outcrop----------------------| 35 |Not rated | |Not rated |
| | | | |
Freezeout, very gravelly sandy | | | | |
loam-----------------------------| 20 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Bedrock (hard) < 40" depth |1.00
| | | | |
597: | | | | |
Yollabolly, very gravelly loam----| 55 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Freezeout, very gravelly sandy | | | | |
loam-----------------------------| 30 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Bedrock (hard) < 40" depth |1.00
| | | | |
599: | | | | |
Freezeout, very gravelly sandy | | | | |
loam-----------------------------| 55 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Bedrock (hard) < 40" depth |1.00
| | | | |
Yollabolly, very gravelly loam----| 30 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
600: | | | | |
Freezeout, very gravelly sandy | | | | |
loam-----------------------------| 50 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Permeability > 2"/hr (seepage) |1.00
| | | | Bedrock (hard) < 40" depth |1.00
| | | | |
Yollabolly, very gravelly loam----| 35 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
610: | | | | |
Neuns, very gravelly loam---------| 40 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Permeability from .6 - 2"/hr |0.50 | Organic matter (PT, OL, OH) |1.00
| | | | |
Bamtush, very gravelly loam-------| 25 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Organic matter (PT, OL, OH) |1.00
| | Depth to bedrock 40 - 72" |0.01 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Goulding, gravelly loam-----------| 20 |Severe | |Severe |
| | Depth to bedrock < 40" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Impermeable above 24" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
650, 651: | | | | |
Bamtush, very gravelly loam-------| 55 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Organic matter (PT, OL, OH) |1.00
| | Depth to bedrock 40 - 72" |0.01 | Permeability .6-2"/hr (some seepage)|0.50
| | | | |
Marpa, very gravelly sandy loam---| 30 |Severe | |Severe |
| | Slopes > 15% |1.00 | Slopes > 8% |1.00
| | Permeability < .6"/hr in 24-72" |1.00 | Bedrock (hard) < 40" depth |1.00
| | Depth to bedrock < 40" |1.00 | Organic matter (PT, OL, OH) |1.00
| | | | |
___________________________________|____|_____________________________________|_____|______________________________________|_____
The interpretation for septic tanks adsorption fields evaluates the following soil properties at variable depths in the soil:
flooding, ponding, wetness, slope, subsidence of organic soils, depth to hard or soft bedrock, depth to cemented pans,
permeability that is too fast allowing seepage, and permeability that is too slow or an impermeable layer at shallow depth.
The interpretation for sewage lagoons evaluates the following soil properties at variable depths in the soil: flooding, ponding,
wetness, slope, organic Unified classes for low strength (PT, OL, OH), depth to hard or soft bedrock, depth to cemented
pan, fragments greater than 3 inches in size, and permeability that is too fast allowing seepage.