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Home My WebLink About20231950.tiff40° 14' 48" N .551 0 r 40° 14'39F.N 104° 47 44" W 5174CJ I 517400 51744O I 517440 5174 517 Soil apL---Weld County, Cc Dorado, Southern Part 517593 Y 517640 517680 517M1 I 517430 5 Map Scale: 1:1,840 if printEd on A karnibtierpe `11" x SS' f street 0 TCD fret fir; Web Merattor Comer 000;nfinetes; WeSE4 Edge C/'' 1 Zone ION WG:93.4 51755O t Natural Resources Conservation Service 517639 Web ey Mationa Cocpseralive Sizre Survey 51754D I 5178& 517740 17760 r1G'erlat 51 I AZ I 104° 47 2 r 12/7/2021 Page 1oa3 40* 14' kir N Si a r r 400 14' 391N Soil Map —Weld County, Colorado, Southern Part Area of Interest (AOl) ED Soils MAP LEGEND Area of Interest (AO) Suit Map Unit Po*ge is Soil Map Unit Lines Soil Map Unit Points Special Point Features tr, Blowout Borrow Pict ' Clay Spot Closed Depression Gravel Pit Gravelly Spot Landfill Lava Row Marsh or swamp Mine or Quarry Miscellaneous Water Perennial Water Rock Outcrop Saline Spot Sandy Spot Severely Eroded Spot Sinkhole 707 wt. Slide or Skp Sodic Spot Natural Resources Conservation Service d Or 19 Spoil Area Stony Spot Very Stony Spot VVet Spot Other Special Line Features Water Features Streams and Canals Transportation 4-4-4 Ras Ire Highways US Routes Major Roads Local Roads Background PlIctograptvy MAP INFORMATION The soil surveys that comprise your ADI were mapped at I:240000. I Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil I'sr're placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URE..: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA -MRCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19, 2018 -Aug 10/ 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. Web SO Survey Nate Cooperative ve SO Spey 12/7/2021 Page 2of3 Soil 'iapS Weld County, Colorado, Southern Part Map Unit Legend itkap Unit Symbol 35 4 Totals far Are -ii of Interest Map Unit Name Loup-Boei loamy sands, 0 to 3 percent slopes Olney foamy sand: Al to 3 percent slopes Acres cri AO Percent of Al 5.1 8.4 at USDA Natural Resources Web Soil Survey Conservation Service National Cooperative Soil Survey 37.8% 62.2% e'„G°,f° 12/7/2021 Page 3of3 Map Unit Description: Loup-Boel loamy sands, 0 to 3 percent slopes ---Weld County, Colorado, Southern Part Weld County, Colorado, Southern Part 35. ,Loupe-=roei loamy sands, 0 to 3 percent slopes Map Unit Setting National map unit symbol: 362f Elevation: 4,550 to 4,750 feet Mean annual precipitation: 11 to 15 inches Mean annual air temperature: 46 to 52 degrees F Frost -free period: 130 to 180 days Farmland classification: Not prime farmland Map Unit Composition Loup and similar soils: 55 percent Boel and similar soils: 35 percent Minor components: 10 percent Estimates am based on observations, descriptions, and transacts of the mapunit•. Description of Loup Setting Landform: Swales, drainageways, streams Dowrlaslope shape: Linear Acrosssslope shape: Linear Parent material: Sandy alluvium Typical profile 111 s 0 to 16 inches: loamy sand H2 a 16 to 40 inches: loamy sand ' 40 to 60 inches: sandy loam Properties and qualities Slope: 0 to 3 percent Depth to restrictive feature: More than 80 inches Drainage class: Poorly drained Runoff class: Very high Capacity of the most limiting layer to transmit water ( sat): High (2,00 to 6.00 inlhr) Depth to water table: About 0 to 13 inches Frequency of flooding: None Frequency of pondingr: None Calcium carbonate, maximum content: 5 percent Available water supply, 0 to 50 inches: Low (about 5.2 inches) Interpretive groups Land capability classification (irrigated): 4w Land capability classification (nonirrigated): ew Hydrologic Soil Group: Al D Ecological site: R0678Y029CO Sandy Meadow Hydric soil rating: Yes USDA Natural Resources Web Soil Survey Conservation Service National Cooperative Soil Survey 12/7/2021 Page 1 oft Map Unit Description: Loup-Boel loamy sands, 0 to 3 percent siopes---Weld County, Colorado, Southern Part Description of Bo& Setting Landform: Drainageways, streams, swaies Down -slope shape: Linear Across -slope shape: Linear Parent material: Stratified sandy alluvium Typical profile HI - 0 to 14 inches: loamy sand H2 - 14 to 60 inches: loamy sand Properties and qualities Slope: 0 to 3 percent Depth to restrictive feature: More than 80 inches Drainage class: Somewhat poorly drained Runoff class: Very low Capacity of the most limiting layer to transmit water (ksa t) : High to very high (5,95 to 19.98 i r) Depth to water table: About 18 to 36 inches Frequency of flooding: None Frequency of pending: None Calcium carbonate, maximum content: 5 percent Available water supp► 0 to 60 inches: Low (about 4.2 inches) Interpretive groups Caro, capability classification (irrigated): ated): 4w Land capability classification fnoni gatedd: Hydrologic Soil Group: A Ecological site: R0678Y029CO Sandy Meadow Hydrk soil rating': No Minor Components Osgood Percent of map unit: 6 percent Hydric soil rating: No Valent Percent of map unit: 5 percent Hydrae soil rating: No Data Source informatton Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 USIM Natural Resources Conservation Service VVeb Soil Survey National Cooperative Soi€ Survey 12/7/2021 Page 2 of 2 Map Unit Description, Olney loamy sand, 1 to 3 percent slopes --Weld County, Colorado, Southern Part WeEd CColorado, Southern Part -=O ney foamy sands to percent slopes Map Linft Setting National map unit symbol: 362r Elevation: 4,600 to 5,200 feet Mean annual precipitation: 11 to 15 inches Mean annual air temperature: 46 to 54 degrees F Frost -free period: 125 to 175 days Farmland classification: Farmland of statewide importance Map Unit Composition Olney and similar soils: 85 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transccts or` the maptillit, Description of Olney Setting Landfornn: Plains Dorn -slope shape: Linear Across =slope shape: Linear Parent material: Mixed deposit outwash Typical profile HI - 0 to 10 inches: loamy sand H2 a 10 to 20 inches: sandy clay loam 2 to 25 inches: sandy clay barn H4 R 25 to 60 inches: fine sandy foam Properties and qualities Slope: I to 3 percent Depth to restrictive feature: More than 80 inches Drainage class: Well drained Runoffclass: Low Capacity of the most limiting layer to transmit water (ksat): Moderately high to high (0,60 to 2.00 inlhr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 15 percent Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhosfcrm) Available water supply 0 to 6O inches: Moderate (about 6..5 inches) Interpretive groups Land capability classification (irrigated): 3e Land capability classification (nonirrigated): 4c Hydrologic Soil Group: B usDA Natural Resources Web Soil Survey a-177 Conservation Service National Cooperative Soil Surrey 121712021 Page 1 of 2 map Unit Description.. Olney loamy sand, 1 to 3 percent slopes ---weld County, Cororado, Southern Part Ecological site: R0678Y024CO r Sandy Plains Hydric soil ra tin : No Minor Components Vorra .Percent of map unit: 8 percent Hyo"ric soil rating: No gweid Percent of map unit: 7 percent ,R-- ydriC soil rating: No Data Source ,infarmafion Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Atm 31, 2021 USDA Natural Resources Web Soil Survey a Conservation Service Nation& Cooperative Soil Survey '1.2/7/20.21 Page 2 oft 40° 14' 48' N 40° 14'34"N C 104° 47 44" W 5174W 517440 104° 47 44" W 517400 i 517440 517480 517480 Farmland Classification —Weld County, Colorado, Southern Part 517520 517520 Map Scale: 1:1,840 if printed on A landscape (11" x 8.5") sheet 517530 517560 4 25 54 100 Feet 0 50 100 200 300 Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 13N WGS84 ISD4 Natural Resources Conservation Service Meters 150 5176()0 517800 Web Soil Survey National Cooperative Soil Survey 517640 517640 517680 517680 517720 517720 51776 517750 104° 472TW 104° 47 27" W 12/7/2021 Page 1 of 5 40° 14'48" N 40° 1413T N Farmland Classification Weld County, Colorado, Southern Part Area of Interest (AOl) Area of Interest (AQI) Soils Soil Rating Polygons El 1. Not prime farmland All areas are prime farmland Prime farmland if drained Prime farmland if protected from flooding or not frequently flooded during the growing season Prime farmland if irrigated Prime farmland if drained and either protected from flooding or not frequently flooded during the growing season Prime farmland if irrigated and drained Prime farmland if irrigated and either protected from flooding or not frequently flooded during the growing season NM Prime farmland if subsoiled, completely removing the root inhibiting soil layer Prime farmland if irrigated and the product of I (soil erodibility) x C (climate factor) does not exceed 60 Prime farmland if irrigated and reclaimed of excess salts and sodium Farmland of statewide importance Farmland of statewide importance, if drained Farmland of statewide importance, if protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if irrigated MAP LEGEND Lai 1.1 Farmland of statewide importance, if drained and either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if irrigated and drained Farmland of statewide importance, if irrigated and either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if subsoiled, completely removing the root inhibiting soil layer Farmland of statewide importance, if irrigated and the product of I (soil erodibility) x C (climate factor) does not exceed 60 Farmland of statewide importance, if irrigated and reclaimed of excess salts and sodium Farmland of statewide importance, if drained or either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if warm enough, and either drained or either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if warm enough Farmland of statewide importance, if thawed Farmland of local importance Farmland of local importance, if irrigated Farmland of unique importance Not rated or not available Soil Rating Lines Not prime farmland All areas are prime farmland Prime farmland if drained Prime farmland if protected from flooding or not frequently flooded during the growing season • r+ Prime farmland if irrigated • • Prime farmland if drained and either protected from flooding or not frequently flooded during the growing season Prime farmland if irrigated and drained .i.:.0, Prime farmland if irrigated and either protected from flooding or not frequently flooded during the growing season USDA Natural Resources a Conservation Service Web Soil Survey National Cooperative Soil Survey 12/7/2021 Page 2 of 5 owilso issiso Farmland Classification —Weld County, Colorado, Southern Part • or Prime farmland if subsoiled, completely removing the root inhibiting soil layer Prime farmland if irrigated and the product of I (soil erodibility) x C (climate factor) does not exceed 60 Prime farmland if irrigated and reclaimed of excess salts and sodium Farmland of statewide importance Farmland of statewide importance, if drained Farmland of statewide importance, if protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if irrigated a0 014,00 Farmland of statewide importance, if drained and either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if irrigated and drained Farmland of statewide importance, if irrigated and either protected from flooding or not frequently flooded during the growing season .' Farmland of statewide importance, if subsoiled, completely removing the root inhibiting soil layer f - Farmland of statewide importance, if irrigated and the product of I (soil erodibility) x C (climate factor) does not exceed 60 Farmland of statewide importance, if irrigated and reclaimed of excess salts and sodium • r Farmland of statewide importance, if drained or either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if warm enough, and either drained or either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if warm enough Farmland of statewide importance, if thawed Farmland of local importance Farmland of local importance, if irrigated Farmland of unique importance r • Not rated or not available Soil Rating Points U ■ I Not prime farmland All areas are prime farmland Prime farmland if drained Prime farmland if protected from flooding or not frequently flooded during the growing season Prime farmland if irrigated Prime farmland if drained and either protected from flooding or not frequently flooded during the growing season Prime farmland if irrigated and drained © Prime farmland if irrigated and either protected from flooding or not frequently flooded during the growing season ■ Prime farmland if subsoiled, completely removing the root inhibiting soil layer Prime farmland if irrigated and the product of I (soil erodibility) x C (climate factor) does not exceed 60 Prime farmland if irrigated and reclaimed of excess salts and sodium Farmland of statewide importance Farmland of statewide importance, if drained Farmland of statewide importance, if protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if irrigated USDA Natural Resources a Conservation Service Web Soil Survey National Cooperative Soil Survey 12/7/2021 Page 3 of 5 Farmland Classification —Weld County, Colorado, Southern Part • U a a Farmland of statewide importance, if drained and either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if irrigated and drained Farmland of statewide importance, if irrigated and either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if subsoiled, completely removing the root inhibiting soil layer Farmland of statewide importance, if irrigated and the product of I (soil erodibility) x C (climate factor) does not exceed 60 D U 0 U Ea Farmland of statewide importance, if irrigated and reclaimed of excess salts and sodium Farmland of statewide importance, if drained or either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if warm enough, and either drained or either protected from flooding or not frequently flooded during the growing season Farmland of statewide importance, if warm enough Farmland of statewide importance, if thawed Farmland of local importance Farmland of local importance, if irrigated El Farmland of unique importance Not rated or not available Water Features Streams and Canals Transportation Rails Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography The soil surveys that comprise your ACI were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19, 2018 —Aug 10, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. Ma Natural Resources a Conservation Service Web Soil Survey National Cooperative Soil Survey 12/7t2021 Page 4of5 Farmland Classification —Weld County, Colorado, Southern Part Farmland Classification Map unit symbol Map unit name Rating Acres in Aol Percent of AOI 35 Loup-=Boel 0 to 3 percent loamy slopes sands, Not prime farmland 5.1 37.8% 44 Olney loamy 3 percent slopes sand, 1 to Farmland importance of statewide 8.4 62.2% Totals for Area of Interest 13.5 100.0% Description Farmland classification identifies map units as prime farmland, farmland of statewide importance, farmland of local importance, or unique farmland. It identifies the location and extent of the soils that are best suited to food, feed, fiber, forage, and oilseed crops. NRCS policy and procedures on prime and unique farmlands are published in the "Federal Register," Vol. 43, No. 21, January 31, 1978. Rating Options Aggregation Method: No Aggregation Necessary Tie -break Rule: Lower USDA Natural Resources Web Soil Survey I� Conservation Service National Cooperative Soil Survey 1217/202/ Page 5 of 5 40° 14' 48" N 40014'39'N 104° 47 441'W 51740 51740 517446 517480 517520 517590 517600 1 104° 47 44" W 517440 517480 Gravel Source —Weld County, Colorado, Southern Part 517520 Map Scale: 1:1,840 if printed on A landscape (11" x 8.5") stmt. 517560 tl 25 50 100 0 50 100 300 3E)4 et Map projec n: Web Mercator Corner aordinates: WGSS4 Edge tics: VIM Zone 13N WGS84 Mars USDA Natural Resources glirm Conservation Service 150 517800 Web Soil Survey National Cooperative Soil Survey 517640 meo l 517640 517680 517720 517760 517720 104° 47 W 40° 14" 48" N B a.— — —isEIFSIM --- 5177611 0 T 104° 47 27 W 12/712021 Page 1 of 4 40° 14' 39" N Gravel Source- -Weld County, Colorado, Southern Part MAP LEGEND MAP INFORMATION Area of Interest (ACI) I Background The soil surveys that comprise your AGI were mapped at Area of Interest (AOl) Aerial Photography Soils Soil Rating Polygons Poor Fair Good Not rated or not available Soil Rating Lines onwo Poor . • Fair — Good • , Not rated or not available Soil Rating Points r Poor © Fair Good ® Not rated or not available Water Features Streams and Canals Transportation t Rails Interstate Highways US Routes Major Roads Local Roads 1:24,000. Warning: Soil Map may not be valid at this scale.. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA -N RCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19, 2018 —Aug 10,2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. USDA Natural Reso u rces Conservation Service Web Soil Survey National Cooperative Soil Survey 12/7/2021 Page 2 of 4 Gravel Source- -Weld County, Colorado, Southern Part Gravel Source Map symbol unit Map unit name Rating Component name (percent) Rating (numeric values) reasons Acres in ACI Percent of ACI 35 Loup-Boel loamy sands, 0 percent slopes to 3 Poor Loup (55%) Bottom (0.00) layer 5.1 37.8% Thickest layer (0.00) Boel (35%) Bottom (0.00) layer layer Thickest (O.00) 44 Olney loamy sand, percent 1 to slopes 3 Poor Olney (85%) Bottom (0.00) layer 8.4 62.2% Thickest layer (0.00) Totals for Area of Interest 13,5 100.0% - -- - -- Rating Acres in AOl Percent of AOl Poor 13.5 100.0% Totals for Area of Interest 13.5 100.0% USDA Natural Resources Web Soil Survey Conservation Service National Cooperative Soil Survey 12/7/2021 Page 3of4 Gravel Source --Weld County, Colorado, Southern Part Description Gravel consists of natural aggregates (2 to 75 millimeters in diameter) suitable for commercial use with a minimum of processing. It is used in many kinds of construction. Specifications for each use vary widely. Only the probability of finding material in suitable quantity is evaluated. The suitability of the material for specific purposes is not evaluated, nor are factors that affect excavation of the material. The properties used to evaluate the soil as a source of gravel are gradation of grain sizes (as indicated by the Unified classification of the soil), the thickness of suitable material, and the content of rock fragments. If the bottom layer of the soil contains gravel, the soil is considered a likely source regardless of thickness. The assumption is that the gravel layer below the depth of observation exceeds the minimum thickness. The ratings are for the whole soil, from the surface to a depth of about 6 feet. Coarse fragments of soft bedrock, such as shale and siltstone, are not considered to be gravel. The soils are rated "good," "fair," or "poor" as potential sources of gravel. A rating of "good" or 'fair" means that the source material is likely to be in or below the soil. The bottom layer and the thickest layer of the soils are assigned numerical ratings. These ratings indicate the likelihood that the layer is a source of gravel. The number 0.00 indicates that the layer is a poor source. The number 1.00 indicates that the layer is a good source. A number between 0.00 and 1.00 indicates the degree to which the layer is a likely source. The map unit components listed for each map unit in the accompanying Summary by Map Unit table in Web Soil Survey or the Aggregation Report in Soil Data Viewer are determined by the aggregation method chosen. An aggregated rating class is shown for each map unit. The components listed for each map unit are only those that have the same rating class as listed for the map unit. The percent composition of each component in a particular map unit is presented to help the user better understand the percentage of each map unit that has the rating presented. Other components with different ratings may be present in each map unit. The ratings for all components, regardless of the map unit aggregated rating, can be viewed by generating the equivalent report from the Soil Reports tab in Web Soil Survey or from the Soil Data Mart site. Onsite investigation may be needed to validate these interpretations and to confirm the identity of the soil on a given site. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff. None Specified Tie -break Rule: Lower USDA Natural Resources Web Soil Survey asill Conservation Service National Cooperative Soil Survey 121712021 Page 4 of 4 Percent Clay —Weld County, Colorado, Southern Part MAP LEGEND Area of Interest (AOl) I Area of Interest (AOl) Soils Soil Rating Polygons n <= 7.1 >7.1 and s=14.3 Not rated or not available Soil Rating Lines <=7.1 }7.1 and {=14.3 . , Not rated or not available Soil Rating Points U U <=7.1 > 7.1 and c= 14.3 ❑ Not rated or not available Water Features Streams and Canals Transportation III Rails Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography MAP INFORMATION The soil surveys that comprise your AOl were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19, 2018 -Aug 10, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. USDA Natural Resources a Conservation Service Web Soil Survey National Cooperative Soil Survey 12/7/2021 Page 2of3 Percent Clay —Weld County, Colorado, Southern Part. Percent Clay Map unit symbol Map unit name Rating (percent) Acres in A0I Percent of AO1 35 Loup-Boel 0 to loamy 3 percent slopes sands, 7.1 5,1 37.8% 44 Olney 3 loamy percent slopes sand, 1 to 14.3 8.4 62.2% Totals for Area of Interest 13.5 100.0% Description Clay as a soil separate consists of mineral soil particles that are less than 0.002 millimeter in diameter. The estimated clay content of each soil layer is given as a percentage, by weight, of the soil material that is less than 2 millimeters in diameter. The amount and kind of clay affect the fertility and physical condition of the soil and the ability of the soil to adsorb cations and to retain moisture. They influence shrink -swell potential, saturated hydraulic conductivity (Ksat), plasticity, the ease of soil dispersion, and other soil properties. The amount and kind of clay in a soil also affect tillage and earth -moving operations. Most of the material is in one of three groups of clay minerals or a mixture of these clay minerals. The groups are kaolinite, smectite, and hydrous mica, the best known member of which is Mite. For each soil layer, this attribute is actually recorded as three separate values in the database. A low value and a high value indicate the range of this attribute for the soil component. A "representative" value indicates the expected value of this attribute for the component. For this soil property, only the representative value is used. Rating Options Units of Measure: percent Aggregation Method: Dominant Component Component Percent Cutoff: None Specified Tie -break Rule: Higher Interpret Nulls as Zero: No Layer Options (Horizon Aggregation Method): Depth Range (Weighted Average) Top Depth: 0 Bottom Depth: 48 Units of Measure: Inches USDA Natural Resources Web Soil Survey is Conservation Service National Cooperative Soil Survey 12/7/2021 Page 3 of 3 40° 14' 48" N 40° 14'39"N sit isr r/ 517390 517430 5174470 Corrosion of Concrete —Weld County, Colorado, Southern Part 517510 517550 517593 517630 517570 517710 517750 4 — ♦: Ito ? r l I Ia IL, 7{• County Road 36 4.4 Nitaw ga@t b -, w fitId Tag- s a i 1 r1 11 IA '1 Fri 0 517390 51743) 517470 517510 Map Scale: 1:1,870 if printed on A landscape (11" x 8.5`} sheet 517550 0 25 so 100 Feet 0 50 10) XXJ I 300 Map projection: Web Mercator Corner coordinate: WGS84 Edge tics: LrfM Zone 13N WGS84 517590 Metess 150 5176} 5176}0 517710 517750 517790 40° 14' 4O" N 40° 14' 39" N USDA Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 2/18/2022 Page 1 of 3 Corrosion of Concrete —Weld County, Colorado, Southern Part MAP LEGEND Area of Interest (AOl) Area of Interest (AOI) Soils Soil Rating Polygons High Moderate Low Not rated or not available Soil Rating Lines ,+ High 0 M Moderate leaws Low r 0 Not rated or not available Soil Rating Points • O High Moderate • Low O Not rated or not available Water Features Streams and Canals Transportation Ii! Rails Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography MAP INFORMATION The soil surveys that comprise your AOl were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19, 2018 -Aug 10, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. USDA Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 2/18/2022 Page 2 of 3 Corrosion of Concrete —Weld County, Colorado, Southern Part Corrosion of Concrete Map unit symbol Map unit name Rating Acres in Aol a Percent of Aol 35 Loup-Boel 0 to 3 percent loamy sands, slopes Low 4.1 33.5% 44 Olney loamy 3 percent slopes sand, 1 to Low 8.2 66.5% Totals for Area of Interest 12.3 100.0% Description "Risk of corrosion" pertains to potential soil -induced electrochemical or chemical action that corrodes or weakens concrete. The rate of corrosion of concrete is based mainly on the sulfate and sodium content, texture, moisture content, and acidity of the soil. Special site examination and design may be needed if the combination of factors results in a severe hazard of corrosion. The concrete in installations that intersect soil boundaries or soil layers is more susceptible to corrosion than the concrete in installations that are entirely within one kind of soil or within one soil layer. The risk of corrosion is expressed as "low," "moderate," or "high." Rating options Aggregation Method: Dominant Condition Component Percent Cutoff None Specified Tie -break Rule: Higher USDA Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 2/18/2022 Page 3 of 3 104° 47 44" W 40° 14i' 48" N 40° 14.39" N 517400 517440 517480 Small Commercial Buildings Weld County, Colorado, Southern Part 51750 5170 517600 517640 517680 517720 517760 04° 47 27" W •0 • Li' I • F' • j,I 44 County Road 29► 517410 517440 517480 �_ _ 4 i it r" .1 Cltit tip f ° a S 40° 14' 48" N S 0 e I 144° 47 44" W 517520 Map Scale: 1:1,840 if printed on A landscape (11" x 8.5") sheet 517560 o 25 50 100 Feet 0 50 100 200 3OD Map projection: Web Mercator Corner coordinates: WGSS4 Edge tics:13TM Zone 13N WGS84 LiNatural Resources Conservation Service Meters 150 517600 Web Soil Survey National Cooperative Soil Survey 517640 517680 517720 51770 104° 472T W 12/712021 Page 1 of 5 40° 14' 39"N Small Commercial Buildings Weld County, Colorado, Southern Part Area of Interest (AOl) MAP LEGEND Background Area of Interest (AOl) Aerial Photography Soils Soil Rating Polygons Very limited Somewhat limited Not limited Not rated or not available MAP INFORMATION The soil surveys that comprise your AOI were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map Soil Rating Lines measurements. „ter Very limited • r Somewhat limited .• Not limited • .r Not rated or not available Soil Rating Points • O • Very limited Somewhat limited Not limited a Not rated or not available Water Features Streams and Canals Transportation t t , Rails Interstate Highways US Routes Major Roads Local Roads Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA -N RCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19, 2018 Aug 10, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. USDA Natural Resources Web Soil Survey a Conservation Service National Cooperative Soil Survey 121712021 Page 2 of 5 Small Commercial Buildings Weld County, Colorado, Southern Part Small Commercial Buildings a Map symbol unit Map unit name Rating Component name (percent) Rating reasons (numeric values) Acres in AOI Percent of AO1 35 Loup-Boel sands, percent loamy 0 slopes to 3 Very limited Loup (55%) Depth saturated (1.00) to zone Si 37.8% 44 Olney loamy sand, percent 1 to slopes 3 Not limited Olney (85%) 8.4 62.2% Totals for Area of Interest 133 100.0% Rating Acres in AO1 Percent of AO1 Not limited 8.4 62.2% Very limited 5.1 37.8% Totals for Area of Interest 13.5 100.0% USDA Natural Resources Web Soil Survey gra Conservation Service National Cooperative Soil Survey 12/7/2021 Page 3of5 Small Commercial Buildings —Weld County, Colorado, Southern Part Description Small commercial buildings are structures that are less than three stories high and do not have basements. The foundation is assumed to consist of spread footings of reinforced concrete built on undisturbed soil at a depth of 2 feet or at the depth of maximum frost penetration, whichever is deeper. The ratings are based on the soil properties that affect the capacity of the soil to support a load without movement and on the properties that affect excavation and construction costs. The properties that affect the load -supporting capacity include depth to a water table, ponding, flooding, subsidence, linear extensibility (shrink -swell potential), and compressibility (which is inferred from the Unified classification of the soil). The properties that affect the ease and amount of excavation include flooding, depth to a water table, panding, slope, depth to bedrock or a cemented pan, hardness of bedrock or a cemented pan, and the amount and size of rock fragments. The ratings are both verbal and numerical. Rating class terms indicate the extent to which the soils are limited by all of the soil features that affect the specified use. "Not limited" indicates that the soil has features that are very favorable for the specified use. Good performance and very low .maintenance can be expected. "Somewhat limited" indicates that the soil has features that are moderately favorable for the specified use. The limitations can be overcome or minimized by special planning, design, or installation. Fair performance and moderate maintenance can be expected. "Very limited" indicates that the soil has one or more features that are unfavorable for the specified use. The limitations generally cannot be overcome without major soil reclamation, special design, or expensive installation procedures. Poor performance and high maintenance can be expected. Numerical ratings indicate the severity of individual limitations. The ratings are shown as decimal fractions ranging from 0.01 to 1.00. They indicate gradations between the point at which a soil feature has the greatest negative impact on the use (1.00) and the point at which the soil feature is not a limitation (0.00). The map unit components listed for each map unit in the accompanying Summary by Map Unit table in Web Soil Survey or the Aggregation Report in Soil Data Viewer are determined by the aggregation method chosen. An aggregated rating class is shown for each map unit. The components listed for each map unit are only those that have the same rating class as listed for the map unit. The percent composition of each component in a particular map unit is presented to help the user better understand the percentage of each map unit that has the rating presented. Other components with different ratings may be present in each map unit. The ratings for all components, regardless of the map unit aggregated rating, can be viewed by generating the equivalent report from the Soil Reports tab in Web Soil Survey or from the Soil Data Mart site. Onsite investigation may be needed to validate these interpretations and to confirm the identity of the soil on a given site. USDA Natural Resources Web Soil Survey a Conservation Service National Cooperative Soil Survey 12/7/2021 Page 4 of 5 Dwellings Without Basements —Weld County, Colorado, Southern Part g®50 3a3 Erf77 1 ��` , r� 5' _ Dwellings Without Basements Weld County, Colorado, Southern Part MAP LEGEND MAP INFORMATION Area of Interest (AO1) Background Area of Interest (AOl) nil Aerial Photography Soils Soil Rating Polygons Very limited Somewhat limited pi Not limited Q Not rated or not available Soil Rating Lines for Very limited Somewhat limited „�•�„ Not limited Not rated or not available Soil Rating Points Very limited Somewhat limited Not limited a Not rated or not available Water Features Streams and Canals Transportation ! # Rails Interstate Highways US Routes Major Roads Local Roads The soil surveys that comprise your AOI were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area. such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19, 2018 Aug 10, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. 2:4 Natural Resources Web Soil Survey Conservation Service National Cooperative Soil Survey 12/7/2021 Page 2 of 5 Dwellings Without Basements Weld County, Colorado, Southern Part Dwellings Without Basements Map symbol unit Map unit name Rating Component name (percent) Rating (numeric values) reasons Acres in AO1 Percent of AO1 35 Loup-Boel loamy sands, 0 percent slopes to 3 Very limited Loup (55%) Depth saturated (1.00) to zone 5.1 37,8% 44 Olney loamy sand, percent 1to3 slopes Not limited Olney (85%) 8.4 62.2% Totals for Area of 13.5 100.0% Interest Rating Acres in AOI Percent of AOl Not limited 8.4 62.2% Very limited 5.1 37.8% Totals for Area of Interest 13.5 100.0% USDA Natural Resources Web Soil Survey a Conservation Service National Cooperative Soil Survey 12/712021 Page 3 of 5 Dwellings Without Basements Weld County, Colorado, Southern Part Description Dwellings are single-family houses of three stories or less. For dwellings without basements, the foundation is assumed to consist of spread footings of reinforced concrete built on undisturbed soil at a depth of 2 feet or at the depth of maximum frost penetration, whichever is deeper. The ratings for dwellings are based on the soil properties that affect the capacity of the soil to support a load without movement and on the properties that affect excavation and construction costs. The properties that affect the load -supporting capacity include depth to a water table, ponding, flooding, subsidence, linear extensibility (shrink -swell potential), and compressibility. Compressibility is inferred from the Unified classification of the soil. The properties that affect the ease and amount of excavation include depth to a water table, ponding, flooding, slope, depth to bedrock or a cemented pan, hardness of bedrock or a cemented pan, and the amount and size of rock fragments. The ratings are both verbal and numerical. Rating class terms indicate the extent to which the soils are limited by all of the soil features that affect the specified use. "Not limited" indicates that the soil has features that are very favorable for the specified use. Good performance and very low maintenance can be expected. "Somewhat limited" indicates that the soil has features that are moderately favorable for the specified use. The limitations can be overcome or minimized by special planning, design, or installation. Fair performance and moderate maintenance can be expected. "Very limited" indicates that the soil has one or more features that are unfavorable for the specified use. The limitations generally cannot be overcome without major soil reclamation, special design, or expensive installation procedures. Poor performance and high maintenance can be expected. Numerical ratings indicate the severity of individual limitations. The ratings are shown as decimal fractions ranging from 0.01 to 1.00. They indicate gradations between the point at which a soil feature has the greatest negative impact on the use (1.00) and the point at which the soil feature is not a limitation (0.00). The map unit components listed for each map unit in the accompanying Summary by Map Unit table in Web Soil Survey or the Aggregation Report in Soil Data Viewer are determined by the aggregation method chosen. An aggregated rating class is shown for each map unit. The components listed for each map unit are only those that have the same rating class as listed for the map unit. The percent composition of each component in a particular map unit is presented to help the user better understand the percentage of each map unit that has the rating presented. Other components with different ratings may be present in each map unit. The ratings for all components, regardless of the map unit aggregated rating, can be viewed by generating the equivalent report from the Soil Reports tab in Web Soil Survey or from the Soil Data Mart site. Onsite investigation may be needed to validate these interpretations and to confirm the identity of the soil on a given site. USDA Natural Resources Web Soil Survey Ise Conservation Service National Cooperative Soil Survey 12/7/2021 Page 4 of 5 Dwellings Without Basements —Weld County, Colorado, Southern Part Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff: None Specified Tie -break Rule: Higher USDA Natural Resources Web Soil Survey aim Conservation Service National Cooperative Soil Survey 121712021 Page 5of5 Dwellings With Basements Weld County, Colorado, Southern Part MAP LEGEND Area of Interest (AOl) Area of Interest (AO1) Soils Soil Rating Polygons (� Very limited Somewhat limited Not limited Not rated or not available Soil Rating Lines I R Very limited Somewhat Limited ,�• Not limited a Not rated or not available Soil Rating Points Very limited El Somewhat limited Not limited © Not rated or not available Water Features Streams and Canals Transportation f 1 a• Rails Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography MAP INFORMATION The soil surveys that comprise your AOI were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19, 2018 —Aug 10, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. USDA Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 12/7/2021 Page 2 of 5 Dwellings With Basements —Weld County, Colorado, Southern Part Dwellings With Basements Map symbol unit Map unit name Rating Component name (percent) Rating reasons (numeric values) Acres in AOl Percent of AO1 35 Loup-Boel sands, percent loamy 0 slopes to 3 Very limited Loup (55%) Depth saturated (1.00) to zone 5.1 37.8% Boel (35%) Depth saturated (1.00) to zone 4 Olney loamy sand, 1 percent to slopes 3 Not limited Olney (85%) 8.4 62,2% Totals for Area of Interest 115 100,0% 1 Rating J Acres in AO1 Percent of AO1 Not limited 8.4 62.2% Very limited 5.1 37.8% Totals for Area of Interest 13.5 100.0% USDA Natural Resources Web Soil Survey S. Conservation Service National Cooperative Soil Survey 121712021 Page 3 of 5 Dwellings With Basements Weld County, Colorado, Southern Part Description Dwellings are single-family houses of three stories or less. For dwellings with basements, the foundation is assumed to consist of spread footings of reinforced concrete built on undisturbed soil at a depth of about 7 feet. The ratings for dwellings are based on the soil properties that affect the capacity of the soil to support a load without movement and on the properties that affect excavation and construction costs.. The properties that affect the load -supporting capacity include depth to a water table, ponding, flooding, subsidence, linear extensibility (shrink -swell potential), and compressibility. Compressibility is inferred from the Unified classification of the soil. The properties that affect the ease and amount of excavation include depth to a water table, ponding, flooding, slope, depth to bedrock or a cemented pan, hardness of bedrock or a cemented pan, and the amount and size of rock fragments. The ratings are both verbal and numerical. Rating class terms indicate the extent to which the soils are limited by all of the soil features that affect the specified use. "Not limited" indicates that the soil has features that are very favorable for the specified use. Good performance and very low maintenance can be expected. "Somewhat limited" indicates that the soil has features that are moderately favorable for the specified use. The limitations can be overcome or minimized by special planning, design, or installation. Fair performance and moderate maintenance can be expected. "Very limited" indicates that the soil has one or more features that are unfavorable for the specified use. The limitations generally cannot be overcome without major soil reclamation, special design, or expensive installation procedures. Poor performance and high maintenance can be expected. Numerical ratings indicate the severity of individual limitations. The ratings are shown as decimal fractions ranging from 0.01 to 1.00. They indicate gradations between the point at which a soil feature has the greatest negative impact on the use (1.00) and the point at which the soil feature is not a limitation (0.00). The map unit components listed for each map unit in the accompanying Summary by Map Unit table in Web Soil Survey or the Aggregation Report in Soil Data Viewer are determined by the aggregation method chosen. An aggregated rating class is shown for each map unit. The components listed for each map unit are only those that have the same rating class as listed for the map unit. The percent composition of each component in a particular map unit is presented to help the user better understand the percentage of each map unit that has the rating presented. Other components with different ratings may be present in each map unit. The ratings for all components, regardless of the map unit aggregated rating, can be viewed by generating the equivalent report from the Soil Reports tab in Web Soil Survey or from the Soil Data Mart site. Onsite investigation may be needed to validate these interpretations and to confirm the identity of the soil on a given site. USDA Natural Resources Web Soil Survey a Conservation Service National Cooperative Soil Survey 1217/2021 Page 4 of 5 Dwellings With Basements Weld County, Colorado, Southern Part Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff: None Specified Tie -break Rule: Higher USDA Natural Resources Web Soil Survey a Conservation Service National Cooperative Soil Survey 12/7/2021 Page 5 of 5 Unpaved Local Roads and Streets —Weld County, Colorado, Southern Part Unpaved Local Roads and Streets Weld County, Colorado, Southern Part Area of Interest (AOl) Area of Interest (AO1) MAP LEGEND Soils Soil Rating Polygons Very limited Somewhat limited Not limited Not rated or not available Soil Rating Lines Very limited • 0 Somewhat limited Not limited • 0 Not rated or not available Soil Rating Points • O Very limited Somewhat limited in Not limited Not rated or not available Water Features Streams and Canals Transportation -H-4 Rails oats Interstate Highways US Routes Major Roads Local Roads Background Aerial Photography MAP INFORMATION The soil surveys that comprise your ACM were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping cancause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19, 2018 —Aug 10, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. USDA Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 12/7/2021 Page 2 of 4 Unpaved Local Roads and Streets —Weld County, Colorado, Southern Part Unpaved Local Roads and Streets Map symbol unit Map unit name Rating Component name (percent) Rating (numeric values) reasons Acres in AOI Percent of AOI 35 Loup-Boel sands, percent loamy 0 slopes to 3 Very limited Loup (55%) Depth saturated (1.00) to zone 5.1 37.8% Frost action (0.50) 44 Olney loamy sand, percent 1 to slopes 3 Somewhat limited Olney (85%) Dusty (0.00) 8.4 62.2%, Totals for Area of Interest 13.5 100.0% i Rating Acres in AO1 Percent of AOI Somewhat limited 8.4 62.2% Very limited 5.1 , 37.8% Totals for Area of Interest 13.5 100.0% USDA Natural Resources Web Soil Survey raj Conservation Service National Cooperative Soil Survey 12/7/2021 Page 3 of 4 Unpaved Local Roads and Streets Weld County, Colorado., Southern Part Description Unpaved local roads and streets are those roads and streets that carry traffic year round but have a graded surface of local soil material or aggregate. Description: Unpaved local roads and streets are those roads and streets that carry traffic year round but have a graded surface of local soil material or aggregate. The roads and streets consist of (1) the underlying local soil material, either cut or fill, which is called "the sub - grade"; (2) the surface, which may be the same as the subgrade or may have aggrate such as crushed limestone added. They are graded to shed water, and conventional drainage measures are provided. These roads and streets are built mainly from the soil at the site. Soil interpretations for local roads and streets are used as a tool in evaluating soil suitability and identifying soil limitations for the practice. The rating is for soils in their present condition and does not consider present land use. Soil properties and qualities that affect local roads and streets are those that influence the ease of excavation and grading and the traffic -supporting capacity. The properties and qualities that affect the ease of excavation and grading are hardness of bedrock or a cemented pan, depth to bedrock or a cemented pan, depth to a water table, flooding, the amount of large stones, and slope. The properties that affect traffic - supporting capacity are soil strength as inferred from the AASHTO group index and the Unified classification, subsidence, shrink -swell behavior, potential frost action, and depth to the seasonal high water table. The dust generating tendacy of the soil is also considered. Rating Options Aggregation Method: Dominant Condition Component Percent Cutoff. None Specified Tie -break Rule: Higher USDA Natural Resources Web Soil Survey a Conservation Service National Cooperative Soil Survey 12/7/2021 Page 4 of 4 40° 14' 48" N 40° 14' 39" N 104° 4744"W 5174W 517440 517480 517.4 517'930 517600 517640 517 517720 104° 4744"W Depth to Any Soil Restrictive Layer —Weld County, Colorado, Southern Part Map Scale: 1:1,840 if printed on A landscape (11" x 8S') sheets 0 25 50 104 Feet ft0!0100 200 300 Map proection: Web Mercator Corner woxtinates: WGS84 Edge tics: UN Zone 13N WGS84 USDA Natural Resources Conservation Service Meters 150 Web Soil Survey National Cooperative Soil Survey 517760 144° 47 27" W 104° 47 27 W 12/712021 Page 1 of 3 40° 14' 48" N 40° 14' 39" N Depth to Any Soil Restrictive Layer —Weld County, Colorado, Southern Part MAP LEGEND MAP INFORMATION Area of Interest (AOl) Area of Interest (AQl) Soils Soil Rating Polygons 0-25 IH 25 - 50 50 - 100 100 - 150 150 - 200 > 200 Background Not rated or not available KJ Aerial Photography Soil Rating Lines ,.%0 0-25 • • 25 - 50 • s 50 - 100 por4040 100 - 150 150 - 200 eve > 200 + 0 Not rated or not available O Not rated or not available Water Features _ - Streams and Canals Transportation 6 t g Rails Soil Rating Points 0-25 © 25 - 50 O 50 - 100 100 -150 MI 150 - 200 > 200 gisteo Interstate Highways U'S Routes Major Roads Local Roads The soil surveys that comprise your AOI were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA -MRCS certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,0€0 or larger. Date(s) aerial images were photographed: Jul 19, 2018 —Aug 10, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. USDA Natural Resources aliS Conservation Service Web Soil Survey National Cooperative Soil Survey 12/7/2021 Page 2of3 Depth to Any Soil Restrictive Layer Weld County, Colorado, Southern Part Depth to Any Soil Restrictive Layer Map unit symbol Map unit name Rating (centimeters) Acres in AO1 Percent of AOl 35 Loup-Boel 0 to 3 percent loamy slopes sands, >200 5.1 37.8% 44 Olney 3 loamy percent sand, 1 slopes to >200 8.4 62.2% Totals for Area of Interest 13.6 100.0%. Description A "restrictive layer" is a nearly continuous layer that has one or more physical, chemical, or thermal properties that significantly impede the movement of water and air through the soil or that restrict roots or otherwise provide an unfavorable root environment. Examples are bedrock, cemented layers, dense layers, and frozen layers. This theme presents the depth to any type' of restrictive layer that is described for each map unit. If more than one type of restrictive layer is described for an individual soil type, the depth to the shallowest one is presented. If no restrictive layer is described in a map unit, it is represented by the "greater than 200" depth class. This attribute is actually recorded as three separate values in the database. A low value and a high value indicate the range of this attribute for the soil component. A "representative" value indicates the expected value of this attribute for the component. For this soil property, only the representative value is used. Rating Options Units of Measure: centimeters Aggregation Method: Dominant Component Component Percent Cutoff. None Specified Tie -break Rule: Lower Interpret Nulls as Zero: No USDA Natural Resources Web Soil Survey a Conservation Service National Cooperative Soil Survey 12/7/2021 Page 3 of 3 40° 14' 48" N I- 400 14' 39" N 0 r 0 144° 4744"!l 517400 104° 47 44" W I 5174W N A 517440 517440 517480 l I 517480 Hydrologic Soil Group —Weld County, Colorado, Southern Part 517520 I 517520 Map Scale: 1:1,840 if printed on A landscape (11" x 8.5"} sheet Meters 0 25 50 100 Fit 0 53 1QD 200 300 Map pro}ection: Web Menem- Corner coordinates: WGSB4 Edge tics: WJTM Zone 13N WGSS4 517564 r 517550 u= Natural Resources Conservation Service 150 517600 517500 Web Soil Survey National Cooperative Soil Survey 517640 I 517640 517680 I 5176€0 517720 I„ rat !riffle IthwrM 4. I V I • L 1 ~ J ay Irk G • „t J L1 •I _ - 517750 C, rortsvag. ** — I aloe 14 1 n l 1. ien 517720 517760 104° 47 27 W 1040 47 27' W 12/7/2021 Page 1 of 4 40° 14' 48" N 40° 14' 39" N Hydrologic Soil Group —Weld County, Colorado, Southern Part MAP LEGEND MAP INFORMATION Area of Interest (AOl) n Area of Interest (AO!) Soils Soil Rating Polygons A A/D B B/0 C CID a Not rated or not available Soil Rating Lines A „ter ND B B/D C ,.or CID D ,• �► Not rated or not available Soil Rating Points A • A/D � B BID I O 0/0 a a Not rated or not available Water Features Streams and Canals Transportation 4 44 Rails Interstate Highways US Routes Major Roads Local Roads Background j Aerial Photography USDA Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey The soil surveys that comprise your ACI were mapped at 1:24,000. Warning: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRC S certified data as of the version date(s) listed below. Soil Survey Area: Weld County, Colorado, Southern Part Survey Area Data: Version 20, Aug 31, 2021 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Jul 19,2018 —Aug 10, 2018 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. 12/7/2021 Page 2 of 4 Hydrologic Soil Group —Weld County, Colorado, Southern Part Hydrologic Soil Group Map unit symbol Map unit name Rating Acres in Aol Percent of Aol 35 Loup-Boel 0 to 3 percent loamy slopes sands, A/D 5.1 37.8% ' 44 Olney loamy 3 percent slopes sand,. 1 to 8.4 62.2% Totals for Area of Interest 13.5 t 100,0% Description Hydrologic soil groups are based on estimates of runoff potential. Soils are - assigned to one of four groups according to the rate of water infiltration when the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long -duration storms. The soils in the United States are assigned to four groups (A, B, C, and D) and three dual classes (A/D, BID, and C/D). The groups are defined as follows: Group A. Soils having a high infiltration rate (low runoff potential) when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water transmission. Group B. Soils having a moderate infiltration rate when thoroughly wet. These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture. These soils have a moderate rate of water transmission. Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture or fine texture. These soils have a slow rate of water transmission. Group D. Soils having a very slow infiltration rate (high runoff potential) when thoroughly wet. These consist chiefly of clays that have a high shrink -swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface,and soils that are shallow over nearly impervious material. These soils have a very slow rate of water transmission. If a soil is assigned to a dual hydrologic group (A/D, BID, or CID), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group D are assigned to dual classes. Rating Options Aggregation Method: Dominant Condition �Natural Resources Web Soil Survey Conservation Service National Cooperative Soil Survey 12/7/2021 Page 3of4 Hydrologic Soil Group —Weld County, Colorado, Southern Pad Component Percent Cutoff. None Specifies! Tie -break Rule: Higher USDA Natural Resources Web Soil Survey a Conservation Service National Cooperative Soil Survey 12/7/2021 Page 4 of 4 Hello