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7.1. SR 10-17-1994 r I ~"'-( ( II III< River . . ITEM 7.1. MEMORANDUM TO: MAYOR AND CITY COUNCIL FROM: STEPHEN ROHLF, BUILDING AND ZONING ADMINISTRATOR OCTOBER 7, 1994 "5R DATE: SUBJECT: CONDITIONAL USE PERMIT REQUEST BY THE PLAISTED COMPANIES/PUBLIC HEARING CASE NO. CU94-32 ISSUE The Plaisted Companies are requesting a Conditional Use Permit for mineral excavation and processing on a 272 acre site. The property in question was part of the Environmental Impact Statement on mineral excavation and was included in the Mineral Excavation Overlay zoning district. LOCATION Mr. Plaisted's approximately 272 acres, encompasses the majority of Section 15, Township 33, Range 26, that lies east of Highway 169. His property is bordered by 213th Avenue on the north, County Road 77 on the west, and County Road 33 on the south. There is a map attached to this memo showing the location of the affected property. A complete legal description is available at City Hall. ATTACHMENTS 1. A letter from Mr. Plaisted regarding his request, dated September 22, 1994. 2. Two maps prepared by City staff (maps A & B). 3. An interim reclamation plan prepared by the petitioner. 4. A final reclamation plan prepared by the petitioner. 5. A Conditional Use Permit for the Operation. P.O. Box 490. 13065 Orono Parkway · Elk River, MN 55330 · (612) 441-7420 · Fax: (612) 441-7425 Public Hearing Case CU94.32 Continued Page2 . ANALYSIS 1. General According to the County biological survey map, Mr. Plaisted's property contains no unique natural plant communities or rare species. Further, no important farm lands have been identified by the SCS office on this property. Lastly, no wetlands are apparently found on this site, however, this will have to be field verified by City staff in the wooded area adjacent to Highway 169. 2. Other State and Federal Permits Reauired a. Water Appropriation Permit, by the DNR. A Water Appropriation Permit has already been issued for this operation. b. Hazardous Waste Generators ID by MPCA . Mr. Plaisted's operation includes a shop and the appropriate Hazardous Waste Generators J.D. has been issued. c. Air Emissions Permit by MPCA Mr. Plaisted made an application to MPCA for an air emissions permit, and apparently one is not required for this operation. d. Storm Water Permit (NPDES) by MPCA Mr. Plaisted has made the appropriate application. e. Registration of Fuel Tanks with MPCA Registration of Mr. Plaisted's fuel tanks is not required, however, he has added secondary containment or diking around all of his fuel tanks on site. 3. Surrounding Zoning . Map number 1, included with this memo, shows the ZOnIng of the properties adjacent to Mr. Plaisted's site. Only two parcels that abut Mr. Plaisted's property are not zoned Industrial and/or mineral cc-94-32/council Public Hearing Case CU94.32 Continued Page3 . excavation overlay. Both of these parcels are zoned AlIAgricultural and account for only a small portion of Mr. Plaisted's boundary. 4. Access The final reclamation plan shows 3 proposed access points to the property. The first access point is on the east side of the site onto Highway 169, where there is a current access, and crossover between the northbound and southbound lanes of the Highway. The second access point is on the south side of the property onto County Road 33. This access will be used during the mining operations for the truck traffic to and from the pit. Staff is recommending that Mr. Plaisted's haul route is County Road 33 from the location of this access, to and from Highway 169, except for localized jobs. The last access point is on the north side ofthe property onto 213th Avenue. . The County is exploring a possible east/west corridor that would run through approximately the center of Mr. Plaisted's property. This east/west corridor is identified on staffs attached map #2, by dashed lines, and is labeled "Old 33". Mr. Plaisted's contours adjacent to Proctor Avenue would make this alignment difficult. The numbers on map #2 represent the locations of houses in or adjacent to Mr. Plaisted's site. House numbers 2 and 10 are owned by Mr. Plaisted and are proposed to be eliminated (their locations can be noted on the interim reclamation plan). If houses number 3 and 4 are eliminated in the future, Proctor Street and 213th Avenue between points A and B (shown on map 2) could be vacated by the County, accommodating the elevations needed to accomplish the County's proposed road corridor. If houses 3 and 4 remain where they are located, Proctor Street could be eliminated between point A and house 3 and still accomplish this road corridor. Bottom line, Dave Schwarting, County Engineer, indicated that Mr. Plaisted's proposal will not eliminate this corridor. 5. Slopes . Mr. Plaisted is requesting 3:1 slopes on his reclamation plan versus the City's normal 4:1, or shallower. His rationale is that 4:1 slopes accommodate walk-out houses but do not readily accommodate the construction of industrial buildings. Mr. Plaisted's property is zoned Industrial. Therefore, a 3: 1 slope reduces the amount of property that cannot be re-developed after mining. cc-94-32/cQuncil Public Hearing Case CU94.32 Continued Page4 . Because these 3:1 slopes will abut County Road 77, staff has reviewed this issue with the County Engineer. He indicated that stabilizing these slopes is not impossible. The County Engineer is recommending that the property underneath the 3:1 slopes in question, is mined no steeper than a 1:1 and brought back to the 3:1 slope in the same construction season as mined. The County Engineer also indicated that because the 50 ft. setback adjacent to the County road will remain at its current elevation, guardrails will not be needed. 6. Surrounding Elevations Northern Con-Agg has a mine to the north of Mr. Plaisted's property. The bottom of their pit is proposed at 950 feet above mean sea level. The bottom of Mr. Plaisted's pit is proposed at 950 also. There will be a ridge between these two pits if 213th Avenue is not lowered in the future. The Shiely Company owns the land to the west of Proctor Avenue. Staff anticipates gravel deposits on that property being mined to similar elevation as Mr. Plaisted's property. Unless Proctor Street is lowered, there would be a ridge between these two parcels also. . The 950 ft. contour proposed by Mr. Plaisted is approximately 30 feet lower than shown in the Environmental Impact Statement. Staff does not have a problem with this because houses 3 and 4 have requested, and were granted, a re-zoning to mineral excavation overlay. If and when the property they are situated on is excavated, Proctor Street and 213th Avenue can be lowered to accommodate the 950 ft. elevation. 7. Groundwater The groundwater elevations under Mr. Plaisted's parcel are between 935 feet above mean sea level in the southeast corner, to 945 feet in the northwest corner. These elevations can be noted on the interim and final reclamation plans. Except for an existing sedimentation pond, the proposed bottom of Mr. Plaisted's pit will be approximately 10 feet above ground water. Staff will be recommending appropriate protection measures for ground water and the ability to monitor Mr. Plaisted's well for water quantity and quality, if needed. . Mr. Plaisted has indicated that he is proposing a permanent water body in a location of the sedimentation pond, when he is finished mining. Staff anticipates this requiring the existing sedimentation pond shown at a 946 ft. elevation, being excavated below the ground cc.94.32/council Public Hearing Case CU94-32 Continued Page5 . water level. Mr. Plaisted indicated that he would do this after the mining activities and his reclamation has been completed. 8. Hours of Operation/Noise Mr. Plaisted's main operation is excavation and washing of sand and gravel. However, he does have a private contractor that comes in and crushes gravel for approximately 10 to 15 days per year. Mr. Plaisted has been mining in this area since 1961. He periodically does certain aspects of his operation beyond the 7:00 a.m. to 7:00 p.m. hours that typically restrict this type of operation. Staff has never received a complaint regarding noise associated with Mr. Plaisted's operation and he has indicated that he has not received any personally. . Mr. Plaisted is requesting extended hours of operation. Staff feels that because of his history, it may be a legitimate request. However, if extended hours are granted, Mr. Plaisted would have to respond to legitimate complaints by the positioning of his crushing and washing equipment and curtailing his operations to the normal hours, if necessary. State noise levels must be adhered to at all times during this operation. 9. Trees Mr. Plaisted's site is barren of woods with the exception of the very far eastern side. As previously indicated, Mr. Plaisted's property is zoned industrial. He would like to landscape, with trees, as his property is redeveloped to an industrial use. In order to screen his mining operation from Highway 169 as long as possible, he is proposing the wooded area on the east side of his property be the last phase. However, he is proposing to cut an approximately 100 foot wide strip of these trees in order to accommodate one, or possibly two, billboards. 10. Fencing Mr. Plaisted is not proposing fencing around his property; but rather, warning signs every 100 feet. His rationale is that residential uses adjacent to him are limited with Shiely's mining to the west and Northern Con-Agg mining to the north. . cc-94-32/council Public Hearing Case CU94-32 Continued Page6 . Staff does not recommend fencing around the entire site because of our recommendation to have 3:1 slopes accomplished by the end of each construction season. However, it should be considered whether or not warning signs are adequate adjacent to the active face of this operation or if fencing is needed. RECOMMENDATION As indicated, Mr. Plaisted started mmmg in this area in 1961. Staff is appreciative of Mr. Plaisted's cooperation with the City through the Environmental Impact Statement process and also updating his Conditional Use Permit. The Planning Commission is recommending approval of Mr. Plaisted's Conditional Use Permit, with the following findings and conditions: Findings 1. That the conditions placed on the operation adequately protect adjacent neighborhoods and the City form detrimental affects from the operation due to excessive traffic, noise, smoke, fumes, glare, odor, dust, or vibrations. . 2. That the operation will not result in a loss of a natural, scenic, or historic features of major importance. 3. That the proposal is consistent with the City of Elk River's Comprehensive Plan, Mineral Excavation Ordinance, Zoning Ordinance, and Environmental Impact Statement on mineral excavation. 4. That the conditions placed on the operation require it to comply with all appropriate City, State, and Federal requirements. . cc-94-321council Public Hearing Case CU94-32 Continued Page7 . Conditions 1. All mineral excavation and processing operations on the property shall comply with the City's mineral excavation, zoning and other applicable ordinances; with the terms of this Conditional Use Permit agreement and the license agreement to be executed by the City and operator; with the City of Elk River's Environmental Impact Statement on mineral excavation; and with the application materials and plans submitted by the operator, which plans and materials are the basis for the City's approvalofthe Conditional Use Permit. 2. The operator shall orally notify the City of any violations of this permit within 24 hours and follow this with notification in writing within 4 working days of the violation. The operator shall notify the City annually in writing of the total area and amount of material mined and projected estimates of area and amount of material to be mined in the following year. This is to be done at time of license renewal. . 3. The license must be renewed annually and shall run from January 1st through December 31st. The annual license fee is that which is specified by City Code at time of renewal. This license fee is not in lieu of gravel tax collected by the County and a portion of which the City receives. 4. Violations of this Conditional Use Permit may result in suspension or revocation. 5. The City Building and Zoning Administrator and/or hislher agents shall be permitted to inspect the operation for compliance with the conditions of this permit during normal hours of operation. 6. The City's approval of this Conditional Use Permit is subject to the approval of appropriate permits by other governmental agenCIes. 7. No explosives shall be allowed for this operation. 8. Warning signs with notice ofthe inherent dangers of the operation shall be erected every 100 feet. . cc-94-321council Public Hearing Case CU94-32 Continued PageS . 9. That the wooded area noted as Phase IV is the last area mined and that all vegetation in this phase remain in its natural state (except for dead or diseased trees) until this phase is active, with the exception of the eastern most 100 feet. 10. Reclamation a. Reclamation shall be implemented on an annual basis pursuant to the reclamation plans submitted by the operator. b. Each year a plan for that years reclamation shall be approved by the Building and Zoning Administrator prior to issuance of the annual Mineral Excavation License. c. A $5,000 letter of credit, bond or other deposit approved by staff shall be required prior to the issuance of the annual license to cover the forth coming years reclamation. . d. Reclamation shall include topsoil from the site being preserved and put back into place after mining. e. The vegetation established for reclamation must be maintained until it is self sufficient. f. Contours, finished grades, details of erosion control methods, and settling ponds, shall substantially comply with the plans submitted and the City Ordinance at the time of reclamation. Further revisions to these plans may be approved by staff to accommodate lowering of County Road 77 (Proctor Street and 213th Avenue) in the future. g. That excavation steeper than a 1:1 slope adjacent to the setbacks of the mining operation is prohibited. Further, these areas must be brought back to a 3:1 slope and stabilized by October 15th of the same year as they are disturbed. 11. Ground water protection measures shall include: . a. Extraction and crushing operations shall be maintained at a minimum of 10 feet above the water table, excluding cc-94-32/council Public Hearing Case CU94-32 Continued . . . cc-94-32/cQuncil Page9 the associated sedimentation pond. Approval to excavate deeper shall require an amendment to this permit. b. The operator shall file with the City an emergency spill response plan. The operator shall adhere to this plan in the event there is a spill. c. The operator shall provide the Fire Department with a copy of their hazardous materials list. d. Fuel tanks shall be above ground and properly diked. e. All instances that have the potential to adversely affect ground water, including, but not limited to spills, shall be verbally reported to the City within 24 hours. This verbal notification shall be followed up in writing within 4 working days. f. Water usage by mining activities shall not adversely affect adjacent wells. Mitigation measures may include, but are not limited to, curtailing of pumping activities until water levels return. g. If it is proven by the City or the DNR, that the mining activities have had a negative affect on adjacent wells that will require remedial actions, it is the responsibility of the Plaisted Companies to take the remedial action necessary to correct the situation within 30 days and pay for both the remedial action and the City's cost for investigation. h. Routine vehicle maintenance shall be performed in a shop or on a concrete slab. All waste fluids will be contained, cleaned up, and recycled or disposed of according to appropriate MPCA regulations. Leaks from emergency repairs down in the field will be considered a spill. 1. The City shall have the right to conduct water quality and water quantity testing from wells on the subject property. Public Hearing Case CU94.32 Continued PagelO . 12. Wetlands a. If wetlands are discovered on site, their elimination must be reviewed under the criteria of the Wetland Conservation Act, receive approvals from all appropriate governmental agencies, and be mitigated prior to their elimination. If all approvals needed to eliminate a wetland cannot be obtained, the wetland must be avoided. 13. Oakwilt Control a. No trees shall be cut from April 15th through July 15th. b. All stumps must be removed prior to April 15th that are within 100 feet of trees not cut. c. Appropriate actions must be taken when cutting trees to avoid mechanical damage to trees that are to remain. . d. No roots from trees that are to remain shall be left exposed. e. Appropriate measures shall be taken to avoid bark beetles from over wintering in wood from trees that are removed. 14. Dust Control a. All equipment shall be located as to reduce dust to adjacent residential properties. b. Water, but no chemical agents shall be used to control dust as necessary. c. The City reserves the right to require additional measures be taken if warranted by dust problems including, but not limited to, reducing stock pile heights. 15. Traffic a. All traffic associated with the operation shall only use County Road 33 back and forth to U.S. Highway 169. Except for localized jobs, no traffic from this operation . cc-94-321council Public Hearing Case CU94-32 Continued Page 11 . shall use Proctor Avenue or County Road 33 to the west of the site. b. The operator shall reimburse Sherburne County for abnormal wear (damage caused by other than traffic flow that the road was designed to handle) on haul roads that is caused by the operation. 16. Noise Noise levels from this operation shall adhere to State noise level standards at all times. Necessary measures to comply with these standards will be determined by staff. 17. Hours of Operation . All mineral excavation and processing activities shall normally be conducted between the hours of 7:00 a.m. and 7:00 p.m., Monday through Saturday. On occasion, increased hours between 5:00 a.m. and 12:00 midnight will be allowed, however, if these hours create problems for adjacent property owners, staff may require adjustments to the operation. If problems still persist, review of this permit will be triggered back to the Planning Commission and City CounciL 18. Lighting Lighting from the operation shall be directed away from public right-of-way and nearby or adjacent residential property. Glare, whether directed or reflected as different from general illumination, shall not be visible from beyond the limits of the immediate site. All sources of artificial lights shall be so fIxed, directed, designed, or sized, that the minimum subtotaloftheir illumination shall not increase the level of the illumination on any nearby residential property for more than .1 foot candles in or within 25 feet of a dwelling or more than .5 foot candles on any part ofthe property. 19. The piling, storing, or keeping of old machinery, junk, debris, or abandoned motor vehicles, shall be prohibited on the site. 20. Mining activities shall not cause excessive vibration off-site. . cc-94.32/council . Plaisted Companies INCORPORATED P.O. Box 332 11555 205th Avenue NW. Elk River, Minnesota 55330 (612) 441-1100 Fax: (612) 441-7782 City of Elk River Attention: steve Rohlf P.O. 80l< 490 ~3065 Orono Parkway Elk River, ~H 55330 Dear ~r. RohLf, . We have been in the aggregate (grave~ mining) business in the same ~ocation since ~96~. In a~~ those years we have never, to my knowledge, had a co.p~aint irom our neighbors or anyone e~se for that matter. When we started, 205th Avenue (county road 33) was gravel. As our truck traffic increased it became time to pave county road 33. Because we needed a nine ton road and Barton Sand and ourselves were the .ain users OI the roadp we Iurnished the class 5 road base and Bartons furnished the asphalt. When we applied iar a permit to bui~d the ready mix plant in 1979 there were alot of nay-sayers who thought it would be an eye sore. We to~d them it wou~d ~ook good and we started a new trend in that type of plant. We p~anted trees, paved our road with concrete and put in an underground watering system. I think it stil~ looks good today. In 1990 we built our present faci~~ty. Again, we wanted it to look good, to maintain our ~mage_ We used decorative b~ock for the bu~~ding, concrete pavers in the parking ~ot, Keystone landscape b~ocks, professional ~andscap~ngs, and aga~n, underground watering system ~n a ~arge green area. I am tel~ing you this because we have been good neighbors and will continue to be good neighbors, as our track record shoys.. . Mason Sand Golf Course Soils Aggregates PLAISTED ! .' ... --<< ------- I MAP 1 ih I. I \ I:..~ ~ \ \ I \~ I ., I -\ .. .. . !7J :~ l ? Il '~ ~ nl ,// .~_I\J~ (""(}oCi . '31 .... :1:, , ~ :c :JI ~ '~j'" Me7! _~ _ i ( ~H ~.: k-J' k:<:)j8 . I ~r"~l \- ~! '1 ~"':.. IH~~I ;,. ~~~. ~ "I~:""'-- I -,,- ~J;=- . , . "[ I . -- II i'--' \~i---; i~', .~. "- 1--11 -... _. JI '__ ~ "\ - , I '/~' .....~. I;' .1' ,- )1'// ~- :,'. 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" j~ .......~~..-.. ,(!,r'o,.,_~..'~."""'"-: I ~ - .. .. c co. \. :........, \ \. ... i - PLAISTED I MAP 2 -- ~~ , I \ I; ,..- - '\ '\ ., . .~ -L-__'.' ,." ,"-' AFFECTED :JROPERTY \ , - - =-- '3 '3 a.! Q t- o : ~i I I ! i , I l I .~_...=- ~.,,,~I.' - I ~ I :----JJ :-' '1 ! .....:' I ,- I ( ~~- : I kJ1 ;i~~ \ ..18~~ )l'lf'. ...I ,\ ' ---..;; I~ . " . '~----.; ~' ' 'I 'I. ,I " (/~~f-;~ ~ '\il'! ; >>" " ~' I.'" '" ." ,../,,'y;c~ - m,; _ ~ ,-j. ,/ '~r~o!' I I~' ,"~' . ';.'-; ___ ----=- i ' ' .:..:c, ' I ;--,-----....... _:1 ," ..'-" \- ,--- r-- -"~. ~., ~.~ .__ I ;;,'-----2 ~I ----.-::' ,'....J~' ",;;--;--'" L- c ~,. .~."...-". . ' -"," I \11 L----'(.,.. ;;/"";,- -,- J':" ~- -r, -- .."--' 1'/" ,,,._",",,.~...::~ - I)' ' ./ ',\ ..--" - v .'..; ~." - " I ,r'-~' ,,~i..,lr----, 'I;r---.,":' . ~~.~""~---.:, ~ ,---,-:---" " "' /-=--' ,';' :..;!,' :/^Z"'--'-- I ,'l-'~'. ! '" ~r,~ ,/,~"", ,'-.:! /;' 'I' i,"-- I /,--,~'--' \~~ ~/,' - =--" . c --.c:::."~"" .~ -=----.: I' /', .~ " , _'<' '(. ''i ! I ',- ~ , '-':"," ." !' ' ' ' , I '::l ." " c.o. ~D. 33 ) \ ;-f i .~viaOO ,,~'"r...,''' .. .' ~ . 3.;:: ............-:-,1" . ,.0>" I' z ~ 5 ~. I [ 1" /~.- .;;,---. __ ~'~/~. . iLJ .!.QOtto(!'" 1.~&::4 ~,',I I L ~ ~ " I[ i' . CITY OF ELK RIVER AGREEMENT FOR ISSUANCE OF CONDITIONAL USE PERMIT FOR MINERAL EXCAVATION THIS AGREEMENT, made and entered into this _ day of , 1994, by and between the CITY OF ELK RIVER, a municipal corporation organized under the laws of the State of Minnesota (City), and Plaisted Companies Incorporated, a Minnesota corporation (Operator); WITNESSETH: WHEREAS, Operator has made application to City for approval of a conditional use permit to operate a gravel mining operation within the City on property legally described as follows: THE WEST HALF OF THE WEST HALF; EXCEPT THE EAST 415 FT. OF THE SOUTH 2,775.36 FT.; AND EXCEPT THE WEST 400 FT. OF THE EAST 815 FT. OF THE SOUTH 493 FT., AND . THE EAST 415 FT. OF THE SOUTH 2,775.36 FT. OF THE WEST HALF OF THE WEST HALF; EXCEPT THE SOUTH 520 FT. OF THE EAST 375 FT. OF THE SOUTHWEST QUARTER OF THE SOUTHWEST QUARTER, AND THE SOUTHEAST QUARTER OF THE NORTHWEST QUARTER; EXCEPT THE NORTHEAST QUARTER OF SAID SOUTHEAST QUARTER OF THE SOUTHWEST QUARTER, AND THE NORTHEAST QUARTER OF THE SOUTHWEST QUARTER, AND THE SOUTHEAST QUARTER OF THE SOUTHWEST QUARTER; EXCEPT THE WEST 890 FT. OF THE SOUTH 734.05 FT., AND THE SOUTHEAST QUARTER LYING WEST OF HIGHWAY #169; EXCEPT THE SOUTH 927.15 FT. ALL IN SECTION 15, TOWNSHIP 33, RANGE 26, SHERBURNE COUNTY, MINNESOTA. (the Property); and . . WHEREAS, the City of Elk River Planning Commission and City Council have held hearings on Operator's request for a conditional use permit, at which hearings all citizens of the City of Elk River and other interested parties have had the opportunity to be heard on the application; and WHEREAS, the City Council by motion adopted October 17, 1994, approved a conditional use permit for the operation of a gravel mining operation (the Operation) on the Property, subject to certain conditions, including that Operator enter into a License Agreement and Conditional Use Permit Agreement with City so as to fully comply with the City's Mineral Excavation, Zoning, and other applicable Ordinances; and WHEREAS, the City's Zoning Ordinance requires that a Conditional Use Permit be issued and that a Conditional Use Permit Agreement for . mineral excavation be entered into. NOW, THEREFORE, in consideration of the premises and the mutual promises and conditions hereinafter contained, it is hereby agreed as follows: 1.) Entire Agreement- Except as otherwise provided herein, this Agreement shall constitute the Conditional Use Permit for the Property and, together with the License Agreement to be executed by City and Operator, shall govern the parties rights, responsibilities, and obligations with respect to the Operation, subject to the compliance by all parties with applicable city ordinances and state and federal laws. 2.) Warrantv of Operator- Operator hereby warrants and represents to the City, as inducement to the City's entering into this agreement, that the Operator is the fee owner for the Operation. 3.) Operation: Conditions- The following general conditions shall apply to the (01) This Conditional Use Permit authorizes Mineral Excavation (gravel) Excavation from the Property. . agree-srlbz Page 2 . (02) All mineral excavation and processing operations on the property shall comply with the City's mineral excavation, zoning and other applicable ordinances; with the terms of this Conditional Use Permit agreement and the license agreement to be executed by the City and operator; with the City of Elk River's Environmental Impact Statement on mineral excavation; and with the application materials and plans submitted by the operator, which plans and materials are the basis for the City's approval of the Conditional Use Permit. (03) The operator shall orally notify the City of any violations of this permit within 24 hours and follow this with notification in writing within 4 working days of the violation. The operator shall notify the City annually in writing of the total area and amount of material mined and projected estimates of area and amount of material to be mined in the following year. This is to be done at time of license renewal. (04) The license must be renewed annually and shall run from January 1st through December 31st. The annual license fee is that which is specified by City Code at time of renewal. This . license fee is not in lieu of gravel tax collected by the County and a portion of which the City receives. (05) Violations ofthis Conditional Use Permit may result in suspension or revocation. (06) The City Building and Zoning Administrator and/or his/her agents shall be permitted to inspect the operation for compliance with the conditions of this permit during normal hours of operation. (07) The City's approval of this Conditional Use Permit is subject to the approval of appropriate permits by other governmental agenCIes. (08) No explosives shall be allowed for this operation. (09) Warning signs with notice of the inherent dangers of the operation shall be erected every 100 feet on the perimeter of the site. (10) That the wooded area noted as Phase N is the last area mined . and that all vegetation in this phase remain in its natural state agree-srlbz Page 3 . (except for dead or diseased trees) until this phase is active, with the exception of the eastern most 100 feet. (11) Reclamation a. Reclamation shall be implemented on an annual basis pursuant to the reclamation plans submitted by the operator. b. Each year a plan for that years reclamation shall be approved by the Building and Zoning Administrator prior to issuance of the annual Mineral Excavation License. c. A $5,000 letter of credit, bond or other deposit approved by staff shall be required prior to the issuance of the annual license to cover the forth coming years reclamation. d. Reclamation shall include topsoil from the site being preserved and put back into place after mining. . e. The vegetation established for reclamation must be maintained until it is self sufficient. f. Contours, finished grades, details of erosion control methods, and settling ponds, shall substantially comply with the plans submitted and the City Ordinance at the time of reclamation. Further revisions to these plans may be approved by staff to accommodate lowering of County Road 77 (Proctor Street and 213th Avenue) in the future. g. That excavation steeper than a 1:1 slope adjacent to the setbacks of the mining operation is prohibited. Further, these areas must be brought back to a 3:1 slope and stabilized by October 15th of the same year as they are disturbed. (12) Ground water protection measures shall include: a. Extraction and crushing operations shall be maintained at a minimum of 10 feet above the water table, excluding the associated sedimentation pond. Approval to . agree-srfbz Page 4 . . . agree-srlbz excavate deeper shall require an amendment to this permit. b. The operator shall file with the City an emergency spill response plan. The operator shall adhere to this plan in the event there is a spill. c. The operator shall provide the Fire Department with a copy of their hazardous materials list. d. Fuel tanks shall be above ground and properly diked. e. All instances that have the potential to adversely affect ground water, including, but not limited to spills, shall be verbally reported to the City within 24 hours. This verbal notification shall be followed up in writing within 4 working days. f. Water usage by mining activities shall not adversely affect adjacent wells. Mitigation measures may include, but are not limited to, curtailing of pumping activities until water levels return. g. If it is proven by the City or the DNR, that the mining activities have had a negative affect on adjacent wells that will require remedial actions, it is the responsibility of the Plaisted Companies to take the remedial action necessary to correct the situation within 30 days and pay for both the remedial action and the City's cost for investigation. h. Routine vehicle maintenance shall be performed in a shop or on a concrete slab. All waste fluids will be contained, cleaned up, and recycled or disposed of according to appropriate MPCA regulations. Leaks from emergency repairs down in the field will be considered a spill. 1. The City shall have the right to conduct water quality and water quantity testing from wells on the subject property. Page 5 . (13) Wetlands a. If wetlands are discovered on site, their elimination must be reviewed under the criteria of the Wetland Conservation Act, receive approvals from all appropriate governmental agencies, and be mitigated prior to their elimination. If all approvals needed to eliminate a wetland cannot be obtained, the wetland must be avoided. (14) Oakwilt Control a. No trees shall be cut from April 15th through July 15th. b. All stumps must be removed prior to April 15th that are within 100 feet oftrees not cut. c. Appropriate actions must be taken when cutting trees to avoid mechanical damage to trees that are to remain. . d. No roots from trees that are to remain shall be left exposed. e. Appropriate measures shall be taken to avoid bark beetles from over wintering in wood from trees that are removed. (15) Dust Control a. All equipment shall be located as to reduce dust to adjacent residential properties. b. Water, but no chemical agents shall be used to control dust as necessary. c. The City reserves the right to require additional measures be taken if warranted by dust problems including, but not limited to, reducing stock pile heights. (16) Traffic a. All traffic associated with the operation shall only use County Road 33 back and forth to U.S. Highway 169. Except for localized jobs, no traffic from this operation . agree-srlbz Page 6 . shall use Proctor Avenue or County Road 33 to the west of the site. b. The operator shall reimburse Sherburne County for abnormal wear (damage caused by other than traffic flow that the road was designed to handle) on haul roads that is caused by the operation. (17) Noise Noise levels from this operation shall adhere to State noise level standards at all times. Necessary measures to comply with these standards will be determined by staff. (18) Hours of Operation . All mineral excavation and processing activities shall normally be conducted between the hours of 7:00 a.m. and 7:00 p.m., Monday through Saturday. On occasion, increased hours between 5:00 a.m. and 12:00 midnight will be allowed, however, if these hours create problems for adjacent property owners, staff may require adjustments to the operation. If problems still persist, review of this permit will be triggered back to the Planning Commission and City CounciL (19) Lighting Lighting from the operation shall be directed away from public right-of-way and nearby or adjacent residential property. Glare, whether directed or reflected as different from general illumination, shall not be visible from beyond the limits of the immediate site. All sources of artificial lights shall be so fIxed, directed, designed, or sized, that the minimum subtotal of their illumination shall not increase the level of the illumination on any nearby residential property for more than .1 foot candles in or within 25 feet of a dwelling or more than .5 foot candles on any part of the property. (20) The piling, storing, or keeping of old machinery, junk, debris, or abandoned motor vehicles, shall be prohibited on the site. (21) Mining activities shall not cause excessive vibration off-site. . agree-srlhz Page 7 . 4.) General Provisions- (01) Permits- Operator agrees to comply with all of the provisions hereof and agrees to save and hold the City harmless from any and all claims or actions arising from the operations of the Operator on the Property. (02) Binding Effect- The terms and provisions hereof shall be binding upon, and inure to the benefit of the heirs, representatives, successors, and assigns of the parties hereto and shall be binding upon all future owners of all or any part of the Operation and shall be deemed covenants running with the land. This Agreement shall be placed of record so as to give notice hereof to subsequent purchasers and encumbrances of all or any part of the Property, and all recording fees, if any, shall be paid by the Operator. (03) Severable- In the event that any portion of this Agreement shall be held invalid for any reason, the same shall not affect in any respect whatsoever the validity of the remainder ofthis Agreement. . (04) Waiver- Any waiver, whether express or implied, by any party of a breach of any provision of this Agreement will not operate as or be construed to be a waiver of any subsequent breach of this Agreement. (05) Notices- All notices and demands specified herein shall be deemed appropriately and timely given when delivered personally or deposited in the United States mail to the addresses hereinafter set forth by certified mail (return receipt requested). The addresses of the parties hereto are as follows until changed by written notice given as above: If to the City at: City of Elk River ATTN: Building and Zoning Administrator 13065 Orono Parkway P.O. Box 490 Elk River, MN 55330-0490 If to the Operator at: Plaisted Companies Incorporated ATTN: 11555 205th Avenue P.O. Box 332 Elk River, MN 55330 . Page 8 . (06) Incorporation bv Reference- All plans, special prOVISIOns, proposals and specifications, submitted pursuant to this Agreement shall be and hereby are made a part of this Agreement by reference as fully as if set forth herein in full. IN WITNESS WHEREOF, the City and Operator have caused this Agreement to be duly executed on the day and year first above written. CITY OF ELK RIVER By: Its: Mayor By: Its: City Administrator . OPERATOR: Plaisted Companies Incorporated By: By: STATE OF MINNESOTA ss. COUNTY OF SHERBURNE The foregoing instrument was acknowledged before me this day of , 1994, by Henry A. Duitsman, the Mayor of THE CITY OF ELK RIVER, a Minnesota municipal corporation, on behalf of the corporation. . Notary Public Page 9 . STATE OF MINNESOTA ss. COUNTY OF SHERBURNE The foregoing instrument was acknowledged before me this _ day of , 1994, by Patrick D. Klaers, the City Administrator of THE CITY OF ELK RIVER, a Minnesota municipal corporation, on behalf of the corporation. Notary Public STATE OF MINNESOTA ss. COUNTY OF . The foregoing instrument was acknowledged before me this _ day of , 1994, by , the of Plaisted Companies Incorporated, a Minnesota corporation, on behalf of the corporation. Notary Public STATE OF MINNESOTA ss. COUNTY OF The foregoing instrument was acknowledged before me this _ day , 1994, by . the of Plaisted Incorporated, a Minnesota corporation, on behalf of the of Companies corporation. Notary Public This instrument was drafted by: City of Elk River Building and Zoning Department 13065 Orono Parkway P.O. Box 490 Elk River, MN 55330 . agree-srlbz Page 10 .. . NOIlTHw(:$T CORNER IY $teTlON I~ ASI"{~COlI>ITY"ONUllDlT l-lf."E~\\ I \~E!;!;EEl C~-~O "oP,~l-lf.P,tl """ 1.A.5i>llOPOS.EOtrr NOfl'MflN CQN-,o.G; ./ .~ 71 ;:..- !.... // \.. I (') .., 7' \\1 \ ,-- 1/'- ) n (jilT!' \\-'_ \,,"1 \ \ ,. \ \ i "t' i k--! ,...... 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OR REPORT WAS PREP AREO BY ME OR UNDER WY DIRECT SUPERVISION AND TltAT I A.Io4 A DUlY REGlSlEREO ENGINEER UNDER TWE Sf" Tt: (K MINNESOTA STA1\J1ES SECllONS 326.02 TO .326.16 .-o.v..__.... ---- OCI'lOT[sPH"~or~"$TOll[uti'tro --- N Mo.r, ~ (.'6~f-u1' (I~,....., INTERIM RECLAMATION PLAN FOR PLAISTED COMPANIES 1 1 NO , , ------- . DEI<OTES TREES TO Rf:IUJN ,",''', ;;;;;x;:;; (956) -....--~~~-- Df:NOrr;s Pl't{:f'(lSED EUV"-T1C\HS DOlOTES ~""".OE DIRECTION SlCNEO~ DATE: 9/20~4 UC. NO. ~ I , 'g I pu, t : 1m 8 ~i i i i i i i i ~i ~ Ii H ~ ~ p d~ ~ ~ a ~ a : * ~ ~. ~n H~~~Z i ~ l 5 22 ~ ; ~I ~ a ~ t ~ i i!!1 .. ~ff~ H r c: ,., Wli ..,J~! lrgut'l ~~ g ~ ~ "CIIa..."" :ii~l -..- - ~,- ~- 5~3f~ i~o 3} - ~. P ;:tQ. .~ ~, !il z p ~ I HE l f In f f if I ,. 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