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Home My WebLink About022-1050-70-100 (5) votrAa A_ DIVISION OF INDUSTRY SERVICES 10541 N RANCH RD , HAYWARD WI 54843-6462 ` = - Contact Through Relay l PS J h6pihispa.wi.pov wwiw.wisconsin.gov •� "/0`.A Tony Evan•Oovenror Dawn CrMa-6aeretary April 11, 2022 CONDITIONAL APPROVAL SOILS SATURATION DETERMINATION Plan Review Number: PWTS-042200015-SSD MARY JO HUPPERT CONDITTONALLY 25720 Firefly Lane APPROVED Webster WI 54893 DEPT OF SAFETY AND PROFESSIONAL SERVICES DIVISION OF INDUSTRY SERVICES SITE: John and Candace Bettendorf Che n Ck.. Lot 7, Vorwald Street SEE CO PONDENCE St. Croix County Town of Kinnickinnic SE XI- NE '/<-S18—T28N —R18W The submittal described above has been reviewed for conformance with applicable Wisconsin Administrative Codes and Wisconsin Statutes. The submittal has been CONDITIONALLY APPROVED. This system is to be constructed and located in accordance with the enclosed approved plans and with any component manual(s) referenced above. The owner, as defined in chapter 101.01(10), Wisconsin Statutes, is responsible for compliance with all code requirements. No person may engage in or work at plumbing in the state unless licensed to do so by the Department per s.145.06, stats. The following conditions shall be met during construction or installation and prior to occupancy or use: • Approval is hereby granted pursuant to s. SPS 385.60(2), Wis .Adm. Code, to estimate the depth of seasonal soil saturation based on an interpretive determination process completed by MaryJo Huppert, Certified Soil Tester(CST)and her recommendations. • This approval is limited to the soil characteristics within the tested area. This approval is based upon best management practices and does not warranty the functioning of the system. Water conservation, wastewater disposal practice and system maintenance will aid in the longevity of the system. • On-site visit was conducted by CeCe Rudnicki, DSPS on December 15, 2021. • The estimated highest level of prolonged soil saturation approved under this determination is 9 inches below grade. At least 27 inches of sand lift on top of 9 inches of unsaturated, in-situ soil is required for adequate treatment and dispersal.The Mound Component Manual requires the basal area to be 5'from the property line. • The basal soil application rate for the mound shall be 0.6 gpd/sf, and the linear loading rate 4.5 gpd/ft. • Prior to construction of the dispersal area, check the moisture content of the soil to a depth of 8 inches. Smearing and compacting of wet soil will result in reducing the infiltration capacity of the soil. Proper soil moisture content can be determined by rolling a soil sample between the hands. If it rolls into a 1/4- inch wire, the site is too wet to prepare. If it crumbles, site preparation can proceed. If the site is too wet to prepare, do not proceed until it dries. • Chisel plowing to a depth of 12 inches immediately prior to sand placement is required to improve vertical water movement into the soil solum. • Landscaping up slope of the mound shall be incorporated into the POWTS design to prevent surface water from concentrating along the up slope edge of the mound and to divert surface water drainage away from the system. • This approval shall remain valid unless the site is altered in such a way that the depth to soil saturation would change or if saturated conditions are observed for seven consecutive days at depths less than 3 feet below the infiltrative surface of the POWTS distribution component. • This approval in no way relinquishes the use of color patterns to estimate the depth to high groundwater on any other parcels or portions of parcels. • A copy of this approval letter and attachments must accompany the mound system design for this site for purposes of plan approval and sanitary permit issuance. A copy of the approved plans, specifications and this letter shall be on-site during construction and open to inspection by authorized representatives of the Department, which may include local inspectors. All permits required by the state or the local municipality shall be obtained prior to commencement of construction/installation/operation. In granting this approval the Division of Industry Services reserves the right to require changes or additions should conditions arise making them necessary for code compliance. As per state stats 101.12(2), nothing in this review shall relieve the designer of the responsibility for designing a safe building, structure, or component. Inquiries concerning this correspondence may be made to me at the telephone number listed below,or at the address on this letterhead. The above addressee shall provide a copy of this letter and the POWTS management plan to the owner and any others who are responsible for the installation, operation or maintenance of the POWTS. Sincerely, CeCe- /2 CeCe (Elizabeth) Rudnicki Wastewater Specialist/POWTS Plan Reviewer, Division of Industry Services (608)400-3186 elizabeth.rudnicki@wisconsin.gov (,t s_ O3Zz 143�3 O3.23-2.ozz INTERPRETIVE DETERMINATION REPORTS Visa Property Owner: JOHN D. &CANDACE R. BETTENDORF 970 COULEE ROAD ROBERTS, WI 54023 Location: SEA of the NE1/4,Section 18,T28N, R18W Town TOWN of KINNICKINNIC ST.CROIX COUNTY Structure To Be Served: NEW dwelling CONDITIONALLY APPROVED DEPT OF SAFETY AND PROFESSIONAL SERVICES DIVISION OF INDUSTRY SERVICES Prepared by: ` /a �.,�X L�Gl,/q, C.eIZ C.J . Mary Jo Huppert CST#224832 SEE CO PONDENCE DESIGNER 1859-007 Date: m•a.zoa HOLLISTER'S SOIL TESTING &: DESIGN 25720 FIREFLY LANE WEBSTER, WI 54893 Phone: (715) 426-1775 Email: hollisterdesign@outlook.com INTRODUCTION On November 27, 2021 backhoe pits were conducted for a 4 lot minor subdivision. It was determined that one pit did not pass for a compete test on the proposed Lot 7. All other lots did pass for a private on-site wastewater treatment system (POWTS) but there were other pits that did not pass. An Interpretive Determination Report could be conducted as MO conditions where on this site but also A +4 conditions existed. This report is required to determine the suitability for installation of a POWTS in lieu of groundwater monitoring per State of Wisconsin Department of Safety and Professional regulations. II. PREPARATION OF REPORT This report is being prepared according to the standards set forth by SPS 385.60(2) of the Wisconsin Administrative Code and a guideline prepared by Leroy Jansky called "Preparing the Interpretive Determination Report." III. REQUIRED INFORMATION A. A Soil Evaluation Report has been conducted according to SPS 385.40 and is attached as part of this report. B. Local Hydrology 1. Surface Water: no ponding appears to take place on the site based on the slope of the land and vegetation. The tested area is at a lower point in the landscape with a three percent slope. This site is surrounded by hills and valley with water draining to the south and west. See attached topography map. 2. Subsurface Water: some rainfall leaves the site and some is absorbed into the A horizon. The silt loam texture within the A horizon has good structure with root and worm action taking place. The subsoil has a weaker structure which tends to hold more water due to the evidence of redoximorphic features at 9 inches. 3. Soil Saturation: soil appears to become saturated under the A horizon due to evidence of redoximorphic features. Saturation conditions vary due to the depth of the heavier silt loam. No water was observed in any of the pits. PAGE 2 -- BETTENDORF LOT 7 4. Surface Water Elevations -this land area is located between the Kinnickinnic River and the St. Croix River. It is located near the highest point in the landscape with elevations lower around the sight. See the attached topography map from the topozone website. Attached is the Surface Water Map from WIDNR website showing the site is not in a wetland area nor in soils that indicate wetland areas. C. Geomorphology 1. Parent Material -the parent material is silty sediment and underlying silty clay weathered from shale according to the United States Department of Agriculture Soil Survey. See attached soil series description from the web site. 2. Landform - the proposed POWTS will be in soils formed in silty material with underlying silty clay. D. Landscape Position and Local Topography - the proposed system is located near the highest elevation of the landscape and on the shoulder of the area. The shape of the slope is linear. The ground surface elevation is 1079 mean sea level with lower elevation all around the site. See attached USGS Topographic Map. E. Soil Series and Mapping Units - The Soil Survey of SL Croix County has the area mapped as a Derinda Series. This soil tester encountered the conditions similar. 1. The typical profile per the Soil Survey is (in a cultivated field) attached as part of this report 2. The series is described as moderately well drained on gently sloping and sloping areas with 2 to 6% slopes on shale uplands. Permeability is slow and water capacity is moderate. F. Field Observations- the proposed site has been cropped and tilled for many years. In fact on the sloping site the topsoil has been eroded. The soils identified are similar to the Derinda Series with redoximorphic features under the A horizon estimating high ground water to be at 9 inches. PAGE 3- BETTENDORF LOT 7 G. Comparative Analysis - All pits were different due to lack of topsoil or tilling. Only one pit had low and high redoximorphic conditions under the A horizon. The prolonged saturation does occur at greater than 9 inches at the proposed site. There is no prolonged saturation for more than 7 consecutive days within the top 9" which is more than the 6 inch minimum required by Code. Government Reports and Comments- no attached documents. This soil tester is not aware of any reports or comments available. IV. Conclusion and Recommendations -the site is suitable for a POINTS as evidenced by the redoximorphic conditions described above. There appears to be no evidence of hydric soils or hydrophytic vegetation. Most of the surface water leaves the site due to the position in the landscape. There is a slope to the site of 3% and no surface ponding anywhere. No prolonged saturation occurs within the top 9" as evidenced by lack of the redoximorphic features. 1. The system shall be installed on the elevation of 1079.50 due to contour and property lines. 2. The sand fill shall be 2.25' of ASTM C-33 code required material. 3. Plow depth should be a minimum depth of 12 inches during dry soil conditions so there is no chance of soil smearing. 4.5 because of .2 loading rate within 12" 4. The system to be 0 P� D/ft2 linear loading rate. 5. Construct the toe area of the mound system at a 1.4 ratio instead of the required 1:3 to increase absorption area. The State of Wisconsin, Department of Safety and Professional Services will review the site and report to make a final approval. PAGE 4 BETTENDORF LOT 7 Submitted by, Certified Soil Tester #224832 Designer #1859-007 Dated: 03-22, 2022 • Wisconsin Department of Safety and Professional Services Division of Industry Services SOIL EVALUATION REPORT page 1 a a 4 in accordance with SPS 383.Was Adm Code ST.CROIX Attach complete site plan on paper not less than 8 112 x 11 inches in size.Plan must include,but not broiled to:vertical and horizontal reference point(BM).direction and Parcel I.D. 022- 1050-70- 100 percent slope.scale or dimensions,north arrow.and location and distance to nearest road. Dale Pleas*;Writ all information. Reviewed by Personal ideraaeason you parade de may tie woe for rrmrlorY purposes(Pnvacy taw.s-15 04(r)(m)) 1 Primly Owner Property Location 18 T 28 N R l g [] 0 JOHN D.&CANDACE R. BETTENDORF Govt.Lot --- SE 1/4 NE 1H S r)W Property Owners Mailing Address Loth I Block I I Subd Name or CSMII 970 COULEE TRAIL (PENDING) City State Bp Code Phone Number laity DViftage alTown Nearest Road vetp.00,D ROBERTS, IWI ) 54023 ► ( 715 ► 425-6200 KINTiCKINIICI C.T.IE SS S.T. 600 D New Construction l)seC1 Residential/Number of bedrooms a Code derived design flow rate GPO ❑Replacement 0 Public or commercial ercial-Describe: Parent material loess over loamy till Flood Plain elevation if applicable Alit ft General aornr 1ef1rs MOUND SYSTEM Z'FT.SAND FILL--0.4C LOADING RATE OR GEOMAT 0.6 and recommendations: INTERPRETIVE DETERMINATION REQUIRED- PIT"C" IS A+0 A Boring it ❑ Boring l0?if,0. 30 CI Ground surface elev. 4A8A3fl R Depth to limiting factor in. r Soil Application Rale Horizon Depth Dominant Color Redox Descripton Texture Structure Canaietena Boundary Roote GPD If in. Munsel Qu Sz Cant Color Gr.Sz.Sh 'E1R1 •Effe2 1 0-12 10YR2/2 - sit 2f-ma&sbk mfr cs Ivf-m 0.6 0.8 2 12-24 I0YR3/2 - sil 3fabk mfr aw Ivf-m 0.6 0.8 3 24-30 10YR3/6 - scl 2fabk mfr aw Ivf-f 0.4 0.6 4 30-36 IOYR5/4 of :arrtVo c 2fabk mfi - - 0. B But%* CI &ding 1G 24 0 Pit Ground surface elev. ft. Depth to limiting factor n. Sod APPicsdara Rate Horizon Depth Dominant Color Redox Description Texture Structure Consistence Boundary Roots GPO/It n. Mansell Qu Sz. Cont Color Gr.Sz.Sh. 'Eifel E1W2 I 0-7 10YR2/2 - sit 2f-ma-&sbk mfr cs 2vf-m 0.6 0.8 2 7-10 10YR3/2 - sicl 2fabk mfr '' 2vf-m 0.4 0.6 3 10-19 10YR3/6 - scl 2fabk mfr aw 2vf-m 0.4 0.6 4 19-24 10YR3/6 -- set lfabk mfr as Ivf-m 0.2 0.3 5 24-30 7.5YR3/4 t2r7.5YR4/6 SCI Om mil - -- 0.0 0.0 some gr/few cobs 'Effluent Ill =BOD,>30<220 mg&and TS3>30 5 150 mg&L -Ellkiont 12-BOO,<30 mglL and Tee=30 ng&L CST Nome(Pyre Print) Data CST Ntarlber MARY 10 HUPPERT(Hollistces Soil Testing&Design) t�f,.L 224832 Telephone Number Address 28497 King Arthur's Court,Danbury,WI 54830 I I -27,2021 715-426-1775 Slit)-4f.110 r 1t07/1 i 1 /1 • 4 BETTE.NDORF.John& Candace 41. '1) Parcel ID* 022 - 1015-95 -010 Page2 of Property owner 0 BoringaB«,rig /074.is (., 9 to Imiting factor in Sod Application Rate Pit Ground surface elev 1e�A �ft DePw GPI n Texture Structure Consistence Boundary Roots Horizon Depth Dominant Color Redox Desrnptlo 'OW 'EffAr2 in. Munsell Qu. Sz. Cont Color Gr.Sz. Sh , I 0-9 I0YR3;3 -- sil 2f-mahk mfr cw lvf-m 0.6 0.8 9-14 10YR4114 mId 7.5YR3i4 sic! lfabk mfr -- -- 0.2 0.3 Boring M Ej&nng Pit Ground surface elev. ft Depth to Imr[irg factor in r Soy Application Rate Horizon Depth Dominant Color Redox Description Texture Structure Consistence Boundary Roots GPDAF in Munsef Qu. Sz Cont. Color Gr Sz.Sh. 'Ent •Eff11t2 BoringN El Bonng Ground surface elev ft Depth to Immng factor in Pit Soy Application Rate Horizon Depth Dominant Color Redox Descnpton Texture Structure Consistence Boundary Roots GPDrff in. Munsell Qu Sz. Cont Color Gr Sz.Sh 'Effi1 •Ef a2 •Effluent 01 =BOO,>30<220 rig/L and TSS>30<150 mp/L •Effluent e2=BOO,<30 nglt.and TSS<30 melt CfGIl7101 R0'. 11, PAge ik'7 Plot Plan of If PROPERTY OWNER: Jti11►•1 CAND4Gi . B . 1 F 1`— 40 FT. (except where noted) Legal oescription: (Lo•r 7 ), SE'/q 1)F -NE NEVI4, SEC, 18,-rot& 0=badthoe pit R(644 -t00k) of Kuk1N UZI/ik)te- fir. coxtc Go uu ry, 1015talstkJ North LoTF f -1 $ale 191E �_) • 0\1'1/4 Siz. ' -VS b a o a �,A . LOT ?Km stp f4ous E t. 0LLk 'T'on) /NZ X i f / plDy�iJ FrE.LL-) Od FtCV ° D - 1A /RA �ONT FAL 9 Site location: *U. PA. Set, " ' '�* " • X1 s Vim: '.,V , /al Iit f •' -••••rf 117/1/ ,.. 41cs, ' It ... )A , lig 1 ib - - y AM :/ yai l •* • - , T _ dl w + as _ft c�• _..._ rift 't "'ttt - .-Y-:...... < r I. `• • . \ - .r .,‘\ .' e-ilk .1 y 1 N,4'isr,''"k L. t . 4, XII ~ ' N. w . C .. . _ z - _, t r • t t ' ' • ren 4 4 Jf� • { • , r � . ak r ._. /\ li f 1 —^ Y S� I t Z 1� N O ^� W ^ I mOD O v o c • co 03 - • • • r co z (-) T f �+ ■ I • • O m. A r9 rn ro m n oaS „ m o m G H a a n (0 R q 0 A N a N C 8 $3 an d pN - u n a laic a • p- (A n (A 61 3 U Q E N N 6J1 p s Pam- • I E-n-emDRF La 7 25 ST.CROIX COUNTY,WISCONSIN more eroded than the Pillot soil, which is mainly on dium plates; friable; medium acid; the concave parts of lower slopes, depressions, and abrupt wavy boundary. drainsgeways. B1-11 to 17 inches;yellowish brown (10YR 5/4) The Dakota soil has a profile similar to the one de- silt loam; common fine distinct strong scribed as representative of the series, but the surface brown (7.5YR 5/6) mottles; moderate layer is slightly thinner and lighter colored. The Pillot medium subangular blocky structure;fri- soil has a profile similar to the one described as repre- able; few thin patchy clay films on verti- sentative of the series, but it contains slightly more cal face; of peds; friable; medium acid; sand and has a thicker surface layer. Most Satire and clear wavy boundary. Burkhardt soils are on eroded crests of knolls and con- B21t-17 to 20 inches; yellowish brown (10YR vex parts of slopes. 5/4) heavy silt loam; common fine dis- Included with these soils in mapping are a few small tinct strong brown (7.5YR 5/6) mottles; areas of Chetek, Emmert, and Onamia soils. Also in- moderate medium subangular blocky eluded are some small areas of Rockton soils and a few structure; friable; thin patchy clay films small areas where slopes are less than 6 percent or on faces of peds; medium acid; clear more than 12 percent. wavy boundary. Runoff is medium, and the hazard of erosion is B22t--20 to 26 inches; dark brown (10YR 4/3) moderate. In most places, erosion has caused the tilth silty clay loam; common fine distinct to deteriorate and has reduced the content of organic strong brown (7.5YR 5/6) mottles;mod- matter in the surface layer. crate medium subangular blocky struc- Most areas of this complex are cultivated. These soils ture;firm;thin patchy clay films on faces are suited to oats,alfalfa,and a limited amount of corn of peds; medium acid; abrupt wavy and soybeans. Controlling erosion and maintaining soil boundary. tilth are important factors of good management. Ca- IIB23t-26 to 30 inches; olive gray (5Y 4/2) silty pability unit IIIe-2; not assigned to a woodland group. clay. common medium prominent olive yellow (5Y 6/6) mottles;moderate coarse �Bmt�e ■ Series prismatic structure parting to strong coarse subangular blocky structure;firm; The Derinda series consists of gently sloping and thin continuous clay films on faces of sloping,moderately well drained soils of shale uplands. peds; neutral; gradual wavy boundary. These soils formed in silty sediment and the underlying Cr-30 to 60 inches; olive (5Y 6/8) clay shale silty day weathered from shale. Native vegetation was interbedded with fragmented dolomitic sugar maple,basswood,and elm. The subsoil of Derinda limestone; common medium prominent soils is saturated with water for periods long enough olive yellow (5Y 6/6) mottles; massive; to adversely affect or delay tillage. moderately alkaline. In a representative profile the surface layer is about The solum thickness and depth to shale bedrock 9 inches of very dark grayish brown silt loam. The sub- range from 20 to 40 inches.Thickness of the silt mantle surface layer is dark grayish brown silt loam about 2 ranges from 15 to 30 inches. The Al horizon is black inches thick The subsoil is about 19 inches thick. In or very dark brown and 8 to 6 inches thick The Ap the upper part it is yellowish brown, friable, mottled horizon is dark grayish brown or very dark grayish silt loam, in the middle part it is dark brown, firm, brown and 6 to 10 inches thick. mottled silty clay loam, and in the lower part it is olive The C horizon is shale or shale interbedded with gr , firm, mottled silty clay. The substratum, to a fragmented limestone. Fragmented limestone is below depth of about 60 inches, is olive clay shale interbedded a depth of 4 to 6 feet. The B horizon is medium acid to with fragmented dolomitic limestone. neutral,and the l; horizon is mildly alkaline to strongly Available water capacity is moderate,and permeabil- alkaline. ity is slow. Natural fertility is medium. The organic Derinda soils are near Derinda Variant and Vlasaty matter content of the surface layer is moderate. Water soils. They are better drained than Derinda Variant is ponded in spring and after heavy rain. Depth of the soils. The lower part of their B horizon formed in silty root zone is limited for most farm crops by the firm, days ty soils silty clay subsoil. y formed in-heavy loam an 11. Most areas of these soils are cultivated. The soils Des—Deriada sift loam, 2 to 6 pereeat slopes used for corn, oats, and grasses. A few areas are i soil is on ridgetops of t a pasture and woods. m ape and range from 5 to 80 Representative profile of Derinda silt loam, 2 to 6 acres in size. This soil has the profile described as percent slopes, in a cultivated field, 176 yards south representative of the series. and 220 yards east of northeast corner of the SE%, Included with this soil in mapping are small areas of sec. 12,T. 28 N., R. 19 W.: where the silty mantle is less than 10 inches thick and Ap-0 to 9 inches; very dark grayish brown some small areas where it is 30 to 40 inches thick. Also (10YR 3/2) silt loam; moderate coarse included are small areas of Derinda Variant soils, and subangular blocky structure; friable; areas of soils that have loamy bands of glacial drift in slightly acid: abrupt smooth boundary. the subsoil. A2-9 to 11 inches; dark grayish brown (10YR Runoff is slow, and the hazard of erosion is slight. 4/2) silt loam; weak coarse subangular Water is ponded in slightly concave areas in spring blocky structure that parts to weak me- and after heavy rains. Also, the subsoil is saturated 7,C4 ., /D 32222,2:31 PM St.Croix Count,Wisconsin Topograh c Maps by Topo Zone .151-1 WD,tRF (LT 7 Home/Wisconsin/St.Croix St. Croix County Wisconsin Topographic Maps lots'+.\=� nr4N.r r -r r� . : .rt760 ' *it- i. 1(-•" - t . Search for Topo Maps in St. Croix County Place Name (e.y.pikes peak) X Pam : i/ https.hwww.topozone.cornhonsconsiNst-croix-wi/ le 6ETTEN Ki' (..-D 1 I 1111, A N Ili `` 41 ti jr‘ tr t-. s �� - - z N ! '�� a > r ri is s� Ai ' i - N •i 1/4V N \_-) J V N C. �� O O 4 f1.1 e v N - N(A • ,..---- YUHWALD ST \ 7 . . N ' '.-0-;\..? f . y 0 v r y 0 S� uGES ! �K s O 44 { , 1 4� P -I - \• 1F;: 12- . '"Q W N O ill fIi § —ram Z —' - u 'alr, • N O d m T x !' d c `" c Z. N r CO v • • • .) . N. . c. ' • \--r) l: :r la/vc /3