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Home My WebLink Aboutseptic info - - L � , i s � � . To: Orono residents on mound type septic systems From: Willie Gibbs, ISTS Manager Date: May 10,2006 Re: Landscaping Do's and Don'ts for Mound Systems, Quick Reminder Do plant and maintain a full cover of grass and keep mowed to a normal height, this grass cover aids in the evaporation of large amounts of effluent(the fiquid left after the "other' stuff has been removed) in the summer time and ailows the mound system to help breakdown nitrogen in the effluent, Do water the grass over the mound in extreme dry conditions, sparingly. Do avoid unnecessary foot traffic over the mound, mow it and stay off of it. This is especially true in the winter time. Even human foot traffic can cause frost to penetrate the mound resulting in patential freezing problems. Do inspect your mound system annuatly for winter kill, (reseed if necessary) animal damage, (burrowing)or signs of potential faiture. Do not plant trees or shrubs on the mound system, smaller trees a�d shrubs may be plantetl at the edges. Remember,that sunshine is the key to a healthy mound system. Do ask questions, if you have any concerns or questions concerning your mound system please feel free to call me,I can be reached at 952-249-4626. 1 ..' -' f� �O� O O CITY OF ORONO � Muaicipal Offices � ��, 3treet Addreas Mailing Address: �� G 2750 Kelley Parkway P.O.Box 66 4i Orono,MN 55356 Crystal Bay, MN 55323-0066 9kESH��' To: The Current Owner of Address 455 SUSSEX�R�LA/v Q City Ordinance requires that onsite sewage treatment systems in Orono be inspected on a periodic basis. The onsite sewage treatment system at the above address has been inspected and the following is known about the system. A sketch of the known components of the system is available for most properties at the Orono City Hall. Imminent Public Health Threat Yes �No If yes, please contact the Onsite Systems Manager at 954-249-4626 within 10 days of receipt of this notice. The septic system must be brought into compliance within 90 days. Failure to do so will result in referral to the City Attorney for legal action. System Identified as Non-Compliant Yes No _ .If y�s� systerx�.must be brought into compliance by: December 31,2007 __. __ _...__ _ --- - - December 31;201Q�`-�""""'� � Other _ . Septic Tank�s� Pu .s�uxlY�eeded__ _..__._._...__ ._ _..___ .�.___.____ _ �._ Yes __ _. .__ _ _ _...__._l�io-- __ ___.�_ _ ___.____ __. .__._ _ __ w.__.._ ..._--- - --�'kt�eitp-reeorrtm�nd��ie sepfic tarik�s)�ancVor lift tank be serviced an pumpe t e ry three (3) years. City records indicate the tank(s)_werelastpumped out•orr •- • _ _. _.__.�__._ _ .�__ . . ��"fanTc�"s�sFioul�be cleaned through the manhole and not through the inspection pipes, this allowsforpro.perclear.�' g,_ _ __..._a.._.-.-.-.._..,—__.,...��_.—___..•_-. �s�anmen.ts:__-- _--._ ---__.._._. _. . __ _. _ ... F InspectQ�,[J�� t�:i'�'� Date of Inspection: ?r 4� Telephone (952) 249-4600 • Fax(952) 249-4616 www.ci.orono.mn.us � °� � o : o =3` CITY of URONO �� , � ��r��,r�,,.-: . � �� '�'�� d '� r, ti Municipal Offices \� r�' i✓.,�. ;�n � '�' !��;; �� ;-��",�G/ St�eet Address: °15a-a4q �I6o � Mailing Address: \�"q��p'�' � 2750 Kelley Parkway P.O. Box 66 ��x%� Orono, MN 55356 Crystal Bay, MN 55323-0066 To Current Owner: Address: L��J �S.SC�7C 1 ,A.� City Ordinance 199 requires that each existing on-site sewage treatment system in Orono be inspected every two years. The on-site sewage treatment system at the above address has been inspected and appears to fall into the categories checked below. _ . _ SYSTEM CONFORMIT'Y (1-3): I 1 "CODE SYSTEM"An LSTS which meets all the locarion,design and construction standards of the current Orono Municipal Code. 2 "COMPLIANT SYSTEM" An LSTS which does not meet all the location,design and construction standards of the current Orono Municipal Code but does meet the three foot separation requirement or two foot requirement for systems installed 1996 or earlier,and which is not failing or an imminent threat to public health or safery. 3 "NON-COMPLIANT SYSTEM" A prohibited ISTS;an ISTS located within a designated 100-year flood plain,any ISTS which may or may not meet all the location,design,or construction stan�ards of the current Orono Municipal Code and which is failing for any reason;and any ISTS with less than three feet of unsaturated soil or sand between the distribution device and the limiting soil chazacteristics. TANK CONDTTION(5-7): � Tank inspection indicates: 5 Pumpout not needed at this time. 6 Septic tanks must be pumped out this year (city code recommends tanks to be pumped out once every 3 years. Tank was last pumped �— 1�f ~ C90 ). Make sure sentic tanks are pumped throu¢6 manhole and not throu¢h white inspection nipes. This allows for the proaer cleanin¢. Keep tivater softner and iron filter discharee out of seatic svstem to urolons life of drainfield. Ask numper to test alarm float to verifv alarm is still working in vour house. The alarm warns owner that seata¢e is about to backup into basement 7 Inspection risers missing-tanks could not be inspected. Inspection risers(4"dia.pipe)must be installed in each tank. If tanks have not been pumped out within the last three years,they should be pumped out now. DRAINFIELD CONDITION(8-101: � 8 Drainfield is dry,no surfacing evident. 9 Some evidence of surfacing,not critical yet. --- � � 10 Drainfield is saturated and visibly discharging untreated effluent to the surface. Contact the City Inspector immediately.Repairs must be completed within 90 days. '� COMMENTS: __ -- _ ___ .. . __. _ ..__ ___ _ _ _ _.. � fi � -�1 �-c�S Date of Inspection Septic System Inspector Note: In the event that this inspection report is used to satisfy the requirements for a mortgage or other transfer of property,be advised that this report does not guarantee or certify that an existing system will continue to function properly, but is merely an opinion of the adequacy of the system under current � �� . O�� O -�� CITY of URONO r�1 ''.�,�'`�a—'� �"� �ti�. � . '1 i� a ti MuIIiC�p81 ofFcCs � f�� ,� � �•'}�,.��',�.� .� Street Add�ess: Mailing Address: `�'EgHOg' 2150 Kelley Parkway P.O. Boz 66 Orono, MN 55356 Crystal Bay, MN 55323-0066 To Current Owner. Address: � S� s�s s{�c �—`�^'� City Ordinance 199 requires that each existing on-site sewage treatment system in Orono be inspected every two years. The on-site sewage treatment system at the above address has been inspected and appears to fall into the categories checked below. STEM CONFORNIITY 1-3 : � "CODE SYSTEM"An ISTS which meetc all the location,design and construction standards of the current Orono Municipal Code. 2 "COMPLIANT SYSTEM" An ISTS which does not meet all the location,design and construction standards of the current Orono Municipal Code but does meet the three foot separation requirement or two foot requirement for systems installed 1996 or earlier,and which is not faiting or an imminent threat to public health or safety. 3 "NON-COMPLIANT SYSTEM" A prohibited ISTS;an ISTS located within a designated 100-year flood plain,any ISTS which may or may not meet all thc location,design,or construction standards of the current Orono Municipal Code and which is failing for any reason;and any ISTS with tess than three feet of unsaturated soil or sand between the distribution device and the limiting soil chacacteristics. TANK CONDITION(5-71: Tank inspection indicates: 5 Pumpout not needed at this tirne. �Septic tanks must be pumped out this year (city code requires tanks to be pumped out once every 3 years. Tank was last pumped ). Make.sure seutic tanks are pumped throu¢h manhole and not throu¢h white insDection ppes. This allows for the proaer cleanins. Keeu water softner and iron filter discharge out of seotic svstem. 7 Inspection risers missing-tanks could not be inspected. Inspection risers(4" dia.pipe)must be installed in each tank. If tanks have not been pumped out within the last three years,they should be pumped out now. INFIELD CONDITION 8-10 : �, Drainfield is dry,no surfacing evident. 9 Some evidence of surfacing,not critical yet. 10 Drainfield is saturated and visibly discharging untreated effluent to the surface. Contact the City Inspector immediately.Repairs must be completed within 90 days. co�xTs: no�:�� 1 ��icS t�� pU� StP N�- �� Su�ricr 2�0 0� - \ o \ -v� ��.�: ��. Date of Inspection Matt Bolterman - Septic System Inspector Note: In the event that this inspection roport is used W satisfy the requirements for a mortgege or other transfer of property,be advised that this nport does not guarantec or certify that an existing system wilt condnue W function properly,but is menly an opinion of the adequacy ofthe system under current conditioas based on the available information. Telephone(952)Z49-4600 • Fax(952)249-4616 www ci_ornnn_mn.uc � O� O ��, O ��'� � CITY of ORONO �`'��.'?T, �``;;i;•�. -a ,� �'1� ,��,� �' \�� •1� �=� �;' � .�,ti Municipal ofiices ��',�� G street Addresr. , ,�;, g4i Mallin�Address: `�'�;gg0 2150 Keiley Paricway P.O. Box 66 Orono, MN 55356 Crystal Bay, MN 55323-0066 Owner: C J��. C,�qw�0 r () A r �-�'SS S J SS e 11 ess.__ x � q� Citv Ordinance 199 requires that each e�sting on-site se�vage treatment system in Orono be inspected every rivo yeazs. The on-site se�vage treatment system at the above address has been inspected and appeazs to fall into the categories checked belo�v. STENf CONFORMITY (1-3): ` °CODE SYSTEM" An ISTS which meets a(l the location,design and construction standards ofthe cu:rent Orono�funicipal Code. 2 "CONfPLIANT SYSTEM" An ISTS which does not meet all the locatioq desig�and cocu-truction staadards ofthe cuneat Orono Municipal Code but does meet the thtee foot separatioa tequiresrtent,and which is aot failing or an imrninent threat to public health or safety. 3 "NON-COMPLIANT SYSTEM" A prohibited ISTS;an ISTS located within a daignated 100-year Ilood p(ain,any ISTS which may or may not meet a!!the locatioq design,or construction standacds of the currecrt Orono Municipal Codz and which is failing for any reason;aad any ISTS with lesc than three feat of unsaturatad soil or sand between the distribution device and the limiting soii characceristics, T?..'1K CONDITION(�-10): � Tank inspection indicates: (� �PumQout not needed at this time. �/ 6 Tuik must be pumped out this year (city code requires tanks to be pumped out avery 3 yeazs. Tank wac l�ct pumped �, 7 Solids accumulation in tanlcs is at a critical a critical levei. Tanks should be pumpad out�s soon bc possibla. 8 System is discharging to tha sucface. Tanks must be pumped out withirt 48 hours to eliminate surface dischatge. y Inspcction risrrs missing-tanks eould not be inspectad Inspection risecs(4"dia.pipe)must be installad in each tank at ne.�ct pumpaut If tanlcs tu�•e nut been pumped out within the last three years,they should be pumped out now. 1� Inspeaion pipa is located diractly over tank baffle(does not give accurate me�suroment of solid4 accumulation). If tanks have not been pumped out within the last three ye�rs,they should be pumpad out now. D LD CONDITION 11-1�1 : �� I 1 Draintiald'u dry,no surfacing evidant 12 Some evidenca of surfacing,not critical yet . 13 Drainfirld'u saturatad and visibly discharging untrcated e@luent to the surfice. Contact the City Inspector immediatcly.Repairs must ba compiaud within 90 days. 1� Drainfietd estent and condition unknown. COMI�NTS: S � S'�"� ` � b��-S O K a�� -a � � �'vCl, Date ofIns ection • + p Sep6e System Inspector Note: In the evmt that this inspection repoR is used to satisfy the requirementg for a moRgage or otha transfrr of propezty,be advised that this repoR doa not guarantee or certify thst an esisting systerrt will continue to function properly,but is merely an opinion of the adequaty of the system under cutreat coaditioro based on the available informatioa SEPTIC SYSTEM INFORMATION , STREET ADDRESS '7"� S!/��P�C L�'/T�_ LOT �BLOCK_ SUBDIVISION J�x . L�G1�,C MONTH AND YEAR TESTING DONE (/� ITEMS ALREADY COMPLETED��(�r��qS , !1 f�IrC�t , S YlQYI, GI' 1)'1 fOl]'1 Gl � e� _ NEED TO COMPLETE BEFORE ISSUING BUILDING PERMIT: : O BORINGS � OPERC TESTS SYSTEM DES IGN �E� . � S��P��' ,1 SITE PLAN (��ral� O OTHER OCOMMENTS .`w DATE THIS SHEET FILED BY /fY �°C�� SUBDIVISION FILE NO. ' To: Jeanne A. Mabusth, Building & Zoning Administrator gram: Michael P. Gaff ron, Asst Planning & Zoning Administrator Date: August 22, 1989 Subject: Preliminary Plat of Fox Bend - Septic System Testing Septic system site evaluations for this 17-lot subdivision ha�een submitted. Additionally, a topographical survey of the property containing a plot of the drainfield sites has been submitted �..�u f� I�make the following comments regarding each proposed lot: Lot 1, Block 1. Primary and alternate sites have been located. Both t�ke sites require a mound system due to high seasonal water tables. Slopes range from 2$-6�. These two sites are about 50 ' from a proposed detention basin, but should not affect nor be affected by that basin. The sites should be totally fenced off with snow fencing before any road or detention basin construction takes place in the subdivision. Lot 2, Block l. Primary and alternate sites have been located, and both sites have soil and water table conditions to allow for a trench drainfield system. With the proposed house site at the south end of the lot, there should be no problem preserving these sites. Again, the drainfield area should be fenced off to keep all traffic away during road and detention basin construction. Lot 3 , Block l. Again, primary and alternate drainfield � sites are suitable for trench systems. The two sites are at the rear of the lot. With the most likely house site near the front of the lot , these sites appear to be very suitable. Lot 4, Block 1. Primary and alternate drainfieid sites are located on the knob at the southwest corner of the property. - Both sites require mound systems. With the house site suited for a walk-out to the northeast, a driveway would likely be centered on the lot east of the drainfield sites. Slopes are in the range of 3$, and not accurately ref lected by the topographic map. It is critical to totally enclose these sites with snow fence prior to any road construction work, since the sites are very close to the road. Also, road grades and cuts should be reviewed to verify that the roadwork will not cut into site #2. . . _ .. . ..........._,:,,� Lot 5, Block 1. Primary and alternate drainfield sites are located to the rear of the property on slopes of 0-2$. Both sites require a mound system. With the probable house '� �o�cati-e� centrally located o� the lot, these sites appear very suitable. � �- --�-- �,/''i� Preliminary Plat of Fox Bend - Septic System Testing August 22, 1989 Page 2 of 4 Lot 6, Block 1. The drainfield sites are near the rear property line, and not likely to be affected by construction traffic. These sites are located about 70' back from the travelled portion of Luce Line Trail, and should have no affect nor be affected by the trail. Slopes are virtual ly flat. Again, the likely house location would be in the center of the lot. Depending on final house location, additional sites might be located on this property. Lot 1, Block 2. Primary and alternate drainfield sites have been located at the north end of the lot, adjacent to the proposed road connection to Leaf Street. These sites both require mound systems, and this is perhaps the most critical lot of this subdivision since drainfield sites are uphill from the proposed house location and surrounded on two sides by proposed road construction. These sites must be surrounded by snow fence to avoid any construction traffic. The building envelope is large enough that a house can be constructed leaving approximately 50-60' or more setback from the drainfield sites. I would further recommend that no driveways or other grading be constructed within 30' of the toe of the mound sites. Again, the contour lines shown on the topographic survey do not quite jive with elevations found in the field. Lot 2, Block 2. Primary and alternate drainfield sites are located at the southeast corner of the property near Fox Street. The house site would be located north of the pond area. The two drainfield sites tested must be preserved, ' since they are the only two available sites on the property, both requiring mounds. From a technical standpoint, location of drainfield systems as much as 300-350' away from the house should not cause any problems. Lot 3, Block 2. Both primary and alternate drainfield sites were located on the property. The primary site would be . suitable for a trench-type system. The alternate site would require a mound. Both sites are located in the wooded area of the lot. Lot 4, Block 2. Both primary and alternate drainfield sites have been located. Those sites are generally parallel with the proposed road and near the north lot line. These sites definitely need to be snow fenced totally in order to preserve them during road construction. Preliminary Plat of Fox Bend - Septic System Testing August 22, 1989 Page 3 of 4 Lot 5, Block 2. Primary and alternate sites are located about a third of the way back into the lot off the road, just above the woods. While additional sites probably could be located in the woods, the sites leave a relatively small building envelope near the road. Again, the sites need to be snow fenced to keep construction traffic off of them. Both sites require mounds. Lot 6, Block 2. Primary and alternate sites, both being mound systems, are located near the north end of the property near the road. Again, topographic contours vary slightly from those shown on the survey. Slopes range from 3-6$. These sites force the house location to be more central ly located on the property. The sites need to be snow fenced to avoid traffic during road construction. Lot 7, Block 2. Both primary and alternate drainfield sites are located near the north end of this lot. Both sites require mound systems. The sites allow for great flexibility in house location. Lot 1, Block 3. Primary and alternate drainfield sites, both being mound systems, have been located on the property. House location would be relatively near the cul-de-sac. The primary site somewhat limits the potential house locations. Lot 2, Block 3. Primary and alternate drainfield sites, both being mounds, are located near the westerly corner of this property. These sites definitely need to be fenced off 'during road construction, since they are in a prime "short- cut". area. Lot 3, Block 3. Both primary and alternate sites are located at the extreme east end of the property, leaving great f lexibility in house placement. These sites are not likely to be disturbed during construction of roadways. _ Lot 4, Block 3. The two drainfield sites are centrally located on the property, having some significant effect on house placement. The site evaluator anticipated the existing house would be removed, with a newer house placed to the northeast corner of the lot. House placement will have to take into account the drainfield sites. Both sites require a mound. + ' Preliminary Plat of Fox Bend - Septic System Testing August 22, 1989 Page 4 of 4 General Cc�ments - Each proposed lot appears to have suitable primary and alternate drainfield sites. On some lots, the primary and alternate sites shown are the onl possible sites available. On other lots, it is likely that additional testing could find a number of potential sites, allowing additional flexibility in house placement. In each case, drainfield sites have been designed to meet the minimum 20' setback from property Iines, and 75' setbacks from designated wetlands. � On the majority of lots, extreme cantion must be taken during construction of improvements to the property. Road construction will take place within 50' of tested drainfield sites on at least 6 of 17 lots, and on 2 lots the sites are relatively near the area proposed to be graded to provide a detention basin. I would recommend that each lot have drainfield sites protected by snow fence totally surrounding the drainfield sites at a distance 20' from the boundaries of each drainfield system. Additionally, when road construction plans are submitted, I would like to review them to determine where road cut would have a potential impact on drainfield sites. Swomary - Out of 34 drainfield sites tested, 29 require mound systems and 5 would allow a trench-type system. Each lot has primary and alternate sites designated. It would not be surprising if as many as 20$ of the sites ultimately will have to be re-tested due to the buyer's preference for house sites near or conflicting with drainfields. Some lots are extremely limited for potential drainfield sites, others provide a degree of f Iexibility in house placement. Given the above facts, concerns, and constraints, I would � recommend approval of the subdivision as proposed. 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