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NPDES DEFINITIONS
<br />VICTOR PLACE
<br />PROJECT LOCATION
<br />XXXX VICTOR PATH
<br />HUGO, MN 55038
<br />WASHINGTON COUNTY, MINNESOTA
<br />LATITUDE: 45.1624
<br />LONGITUDE:-93.0144
<br />P.I.D. 1903121240077
<br />1933121230154
<br />DEVELOPER
<br />PRATT DEVELOPMENT/ POAC-CRAIN LLP
<br />3500 WILLOW LAKE BLVD., STE. 100
<br />VADNAIS HEIGHTS, MN 55110
<br />651-429-8032
<br />NARRATIVE - PERMANENT STORMWATER TREATMENT SYSTEMS
<br />THE PROPOSED DEVELOPMENT INCLUDES PHYSICAL THERAPY CENTER WITH ADJACENT
<br />PARKING. THE EXISTING SITE IS UNDEVELOPED.
<br />STORM SEWER IS PROPOSED AND WILL CONNECT TO THE EXISTING SYSTEM WHICH IS
<br />ROUTED TO A REGIONAL POND FOR TREATMENT.
<br />SITE IMPERVIOUS AREAS
<br />BEFORE
<br />CONSTRUCTION
<br />AFTER
<br />CONSTRUCTION
<br />TOTAL SITE AREA
<br />1.98 ACRES
<br />TOTAL ESTIMATED IMPERVIOUS
<br />0.0 ACRES
<br />1.19 ACRES
<br />TOTAL ESTIMATED PERVIOUS
<br />1.98 ACRES
<br />0.79 ACRES
<br />APPROX. 1.19 ACRE INCREASE IN IMPERVIOUS
<br />TOTAL DISTURBED AREA
<br />1.60 ACRES
<br />SITE MAP W/ EXISTING AND FINAL GRADES AND DESIGN CALCULATIONS
<br />SEE "STORMWATER DRAINAGE REPORT" FOR EXISTING AND PROPOSED AREA MAPS,
<br />DENOTING DRAINAGE AREA BOUNDARIES, DIRECTIONS OF FLOW, AND DISCHARGE
<br />POINTS WHERE STORMWATER LEAVES THE SITE.
<br />RECEIVING WATERS WITHIN ONE MILE
<br />NAME OF WATER BODY
<br />TYPE OF
<br />WATER BODY
<br />SPECIAL
<br />WATER
<br />IMPAIRED
<br />WATER
<br />UNNAMED POND
<br />POND
<br />NO
<br />NO
<br />CLEARWATER CREEK
<br />CREEK
<br />NO
<br />YES
<br />BUFFER TO SURFACE WATER
<br />IF THE SITE DRAINS TO A SURFACE WATER, IS A 50-FT NATURAL BUFFER ADJACENTTO
<br />THE SURFACE WATER PRESERVED?
<br />YES NO N/A
<br />NOTE: NATURAL BUFFERS ARE NOT REQUIRED ADJACENT TO ROAD DITCHES,
<br />JUDICIAL DITCHES, COUNTY DITCHES, STORMWATER CONVEYANCE CHANNELS,
<br />STORM DRAIN INLETS, AND SEDIMENT BASINS.
<br />TEMPORARY SEDIMENTATION BASINS
<br />IF TEN O A COMMON
<br />LOCATION) OORE ACRES OF DISTURBED IL DRAIN T IS A TEMPORARY SEDIMENT BASIN PROVIDEDOR TREATMENT
<br />YES NO N/A OF THE RUNOFF BEFORE IT LEAVES THE CONSTRUCTION SITE OR ENTERS
<br />SURFACE WATERS?
<br />A. NO TEMPORARY BASINS THAT COLLECT TEN (10) OR MORE ACRES
<br />INFILTRATION FEASIBILITY
<br />❑ ❑ FE ARE THERE ANY INFILTRATION RESTRICTIONS FOR THE SITE (SEE 16.14
<br />YES NO N/A THROUGH 16.21?
<br />A. IF YES, DOCUMENT THE RESTRICTION(S)
<br />ADDITIONAL STORMWATER MITIGATION MEASURES
<br />❑ �■ ARE THERE ANY STORMWATER MITIGATION MEASURES PER:
<br />YES NO . ENVIRONMENTAL REVIEW DOCUMENT?
<br />• ENDANGERED SPECIES REVIEW?
<br />• ARCHAEOLOGICAL REVIEW?
<br />• OTHER LOCAL, STATE OR FEDERAL REVIEW?
<br />IF YES TO ANY OF THE ABOVE, DESCRIBE THE MITIGATION MEASURES. FOR
<br />PURPOSES OF THIS PERMIT, MITIGATION MEASURES MEANS ACTIONS
<br />NECESSARY TO AVOID, MINIMIZE, OR MITIGATE FOR IMPACTS RELATED TO
<br />EROSION PREVENTION, SEDIMENT CONTROL, THE PERMANENT STORMWATER
<br />TREATMENT SYSTEM, POLLUTION PREVENTION MANAGEMENT MEASURES AND
<br />DISCHARGES ASSOCIATED WITH THE PROJECT'S CONSTRUCTION ACTIVITY.
<br />[MINN. R. 7090]
<br />DOCUMENTATION OF TRAINED INDIVIDUALS
<br />A. INDIVIDUAL WHO PREPARED THE SWPPP:
<br />ADAM GINKEL
<br />PLOWE ENGINEERING, INC.
<br />6776 LAKE DRIVE
<br />LINO LAKES MN 55014
<br />(651)361-8234
<br />adam@plowe.com
<br />B. INDIVIDUAL(S) OVERSEEING IMPLEMENTATION OF, REVISING AND/OR AMENDING
<br />THE SWPPP AND INDIVIDUALS PERFORMING INSPECTIONS FOR THE PROJECT. ONE
<br />OF THESE INDIVIDUALS MUST BE AVAILABLE FOR AN ONSITE INSPECTION WITHIN 72
<br />HOURS UPON REQUEST BY THE MPCA. [MINN. R. 7090]
<br />NAME
<br />COMPANY
<br />ADDRESS 1
<br />ADDRESS
<br />PHONE
<br />EMAIL
<br />C. INDIVIDUAL(S) PERFORMING OR SUPERVISING THE INSTALLATION, MAINTENANCE
<br />AND REPAIR OF BMPS. [MINN. R. 7090]
<br />NAME
<br />COMPANY
<br />ADDRESS 1
<br />ADDRESS 2
<br />PHONE
<br />EMAIL
<br />LONG TERM OPERATION AND MAINTENANCE OF PERMANENT STORMWATER FACILITIES
<br />AT THIS TIME, THERE ARE NO STORMWATER MANAGEMENT FACILITIES PROPOSED.
<br />REVEGETATION SPECIFICATIONS
<br />ITEM
<br />MNDOT SPECIFICATION/NOTES
<br />SOD
<br />3878
<br />SEED ""
<br />3876
<br />* FOR TURF ESTABLISHMENT
<br />COMMERCIAL TURF
<br />MNDOT MIX 25-131 (220 LBS/ACRE)
<br />RESIDENTIAL TURF
<br />MNDOT MIX 25-131 (120 LBS/ACRE)
<br />TEMPORARY FALL COVER
<br />MNDOT MIX 21-112 (100 LBS/ACRE)
<br />SPRING/SUMMER
<br />MNDOT MIX 21-111 (100 LBS/ACRE)
<br />SOIL -BUILDING COVER
<br />MNDOT MIX 21-113 (110 LBS/ACRE)
<br />1-2 YEARS COVER
<br />MNDOT MIX 22-111 (30.5 LBS/ACRE)
<br />2-5 YEARS COVER
<br />MNDOT MIX 22-112 (40 LBS/ACRE)
<br />MULCH
<br />3882 (TYPE 1 - DISC ANCHORED)
<br />FERTILIZER
<br />3881
<br />WOOD FIBER BLANKET
<br />3885 (CATEGORY 2)
<br />" MOW A MINIMUM OF:
<br />RESIDENTIAL TURF - ONCE PER 2 WEEKS
<br />COMMERCIAL TURF - ONCE PER 4 WEEKS
<br />" SEEDED AREAS SHALL BE EITHER MULCHED OR COVERED BY FIBROUS BLANKETS
<br />TO PROTECT SEEDS AND LIMIT EROSION.
<br />QUANTITIES - ESTIMATED QUANTITIES FOR EROSION AND SEDIMENT CONTROL MEASURES
<br />TYPE QTY UNIT
<br />SILT FENCE
<br />545
<br />LINEAR FEET
<br />BIO-ROLLS
<br />XX
<br />EACH
<br />RIP -RAP W. GEO-FABRIC
<br />XX
<br />CUBIC YARDS
<br />CATCH BASIN INLET PROTECTION
<br />9
<br />EACH
<br />STABILIZED (SODDED) OVERFLOW
<br />XX
<br />EACH
<br />SEED & MULCH (GENERAL)
<br />XX
<br />ACRE
<br />ROCK CONSTRUCTION ENTRANCE
<br />1
<br />EACH
<br />NARRATIVE - TIMING FOR INSTALLATION OF EROSION AND SEDIMENT CONTROL MEASURES
<br />1. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN AND SWPPP
<br />MUST BE AVAILABLE ON THE PROJECT SITE AT ALL TIMES.
<br />2. CONTRACTOR SHALL INSTALL SILT FENCE AS SHOWN ON PLAN.
<br />2.1. ADDITIONAL SILT FENCE MAY BE NECESSARY IF LOCAL CONDITIONS REQUIRE.
<br />2.2. THE CONTRACTOR SHALL MAINTAIN SILT FENCE, INCLUDING THE REMOVAL OF
<br />ACCUMULATED SEDIMENT, THROUGH COMPLETION OF BUILDING
<br />CONSTRUCTION.
<br />2.3. SILT FENCE SHALL REMAIN IN -PLACE UNTIL SITE HAS BEEN STABILIZED.
<br />3. CONTRACTOR SHALL INSTALL THE ROCK CONSTRUCTION ENTRANCE
<br />4. CONTRACTOR TO INSTALL TREE PROTECTION FENCING AS APPLICABLE
<br />5. CONTRACTOR SHALL PERFORM SITE GRADING ON AN AREA -BY -AREA BASIS TO
<br />MINIMIZE UNSTABILIZED AREAS.
<br />5.1. CONTRACTOR MUST IMMEDIATELY INITIATE STABILIZATION OF EXPOSED SOIL
<br />AREAS, AS DESCRIBED IN ITEM 8.4 OF THE PERMIT, AND COMPLETE THE
<br />STABILIZATION WITHIN SEVEN (7) CALENDAR DAYS AFTER THE CONSTRUCTION
<br />ACTIVITY IN THAT PORTION OF THE SITE TEMPORARILY OR PERMANENTLY
<br />CEASES.
<br />6. CONTRACTOR TO PROTECT PERMANENT STORMWATER MANAGEMENT FACILITIES
<br />FROM CONSTRUCTION RUN-OFF.
<br />6.1. CONTRACTOR TO INSTALL AND CONSTRUCT SAID FACILITIES ONCE SITE HAS
<br />BEEN STABILIZED.
<br />7. CONTRACTOR TO SHALL PAY SPECIAL ATTENTION TO ADJACENT PROPERTY LINES TO
<br />ENSURE THE EROSION CONTROL PRACTICES INPLACE IN THOSE AREAS PREVENT
<br />MIGRATION OF SEDIMENT ONTO ADJACENT PROPERTIES.
<br />8. ALL EROSION AND SEDIMENT CONTROL MEASURES SHOWN ON THE PLANS OR
<br />IMPLEMENTED IN THE FIELD SHALL BE IN ACCORDANCE WITH THE CITY AND NPDES
<br />PHASE II PERMIT REQUIREMENTS.
<br />9. CONTRACTOR TO PROVIDE ADDITIONAL SILT FENCE, BIOROLLS, EROSION CONTROL
<br />BLANKET, OR OTHER APPROVED EQUAL FOR ANY SLOPES THAT APPEAR TO BE
<br />FAILING
<br />10. CONTRACTOR TO STABILIZE SOIL STOCKPILES; STABILIZATION SHALL BE INITIATED
<br />IMMEDIATELY
<br />11. CONTRACTOR SHALL FINAL GRADE SWALE AREAS UPON STABILIZATION OF
<br />UPSTREAM AREAS.
<br />12. CONTRACTOR SHALL BE RESPONSIBLE TO SWEEP/SCRAPEADJACENT STREETS WHEN
<br />MATERIALS OR DEBRIS HAVE WASHED/FLOWED ONTO ADJACENT STREETS OR AS
<br />DIRECTED BY CITY
<br />13. COORDINATE SMALL UTILITIES INSTALLATIONS (GAS, PHONE, ELECTRIC, CABLE,
<br />FIBEROPTIC, ETC.) AFTER CURB & GUTTER INSTALLATION.
<br />"BEST MANAGEMENT PRACTICES (BMPS)" MEANS THE MOST EFFECTIVE AND PRACTICABLE
<br />MEANS OF EROSION PREVENTION AND SEDIMENT CONTROL, AND WATER QUALITY
<br />MANAGEMENT PRACTICES THAT ARE THE MOST EFFECTIVE AND PRACTICABLE MEANS OF TO
<br />CONTROL, PREVENT, AND MINIMIZE DEGRADATION OF SURFACE WATER, INCLUDING
<br />AVOIDANCE OF IMPACTS, CONSTRUCTION -PHASING, MINIMIZING THE LENGTH OF TIME
<br />SOIL AREAS ARE EXPOSED, PROHIBITIONS, POLLUTION PREVENTION THROUGH GOOD
<br />HOUSEKEEPING, AND OTHER MANAGEMENT PRACTICES PUBLISHED BY STATE OR
<br />DESIGNATED AREA -WIDE PLANNING AGENCIES. [MINN. R. 70901
<br />"CONSTRUCTION ACTIVITY" MEANS ACTIVITIES INCLUDING CLEARING, GRADING, AND
<br />EXCAVATING, THAT RESULT IN LAND DISTURBANCE OF EQUAL TO OR GREATER THAN ONE
<br />ACRE, INCLUDING THE DISTURBANCE OF LESS THAN ONE ACRE OF TOTAL LAND AREA THAT
<br />IS PART OF A LARGER COMMON PLAN OF DEVELOPMENT OR SALE IF THE LARGER COMMON
<br />PLAN WILL ULTIMATELY DISTURB EQUAL TO OR GREATER THAN ONE ACRE. THIS INCLUDES
<br />A DISTURBANCE TO THE LAND THAT RESULTS IN A CHANGE IN THE TOPOGRAPHY, EXISTING
<br />SOIL COVER, BOTH VEGETATIVE AND NONVEGETATIVE, OR THE EXISTING SOIL
<br />TOPOGRAPHY THAT MAY RESULT IN ACCELERATED STORMWATER RUNOFF THAT MAY LEAD
<br />TO SOIL EROSION AND MOVEMENT OF SEDIMENT. CONSTRUCTION ACTIVITY DOES NOT
<br />INCLUDE A DISTURBANCE TO THE LAND OF LESS THAN FIVE ACRES FOR THE PURPOSE OF
<br />ROUTINE MAINTENANCE PERFORMED TO MAINTAIN THE ORIGINAL LINE AND GRADE,
<br />HYDRAULIC CAPACITY, AND ORIGINAL PURPOSE OF THE FACILITY. ROUTINE MAINTENANCE
<br />DOES NOT INCLUDE ACTIVITIES SUCH AS REPAIRS, REPLACEMENT AND OTHER TYPES OF
<br />NON -ROUTINE MAINTENANCE. PAVEMENT REHABILITATION THAT DOES NOT DISTURB THE
<br />UNDERLYING SOILS (E.G., MILL AND OVERLAY PROJECTS) IS NOT CONSTRUCTION ACTIVITY.
<br />[MINN. R. 70901
<br />"DEWATERING" MEANS THE REMOVAL OF SURFACE OR GROUND WATER TO DRY AND/OR
<br />SOLIDIFY A CONSTRUCTION SITE TO ENABLE CONSTRUCTION ACTIVITY. DEWATERING MAY
<br />REQUIRE A MINNESOTA DEPARTMENT OF NATURAL RESOURCES WATER APPROPRIATION
<br />PERMIT AND, IF DEWATERING WATER IS CONTAMINATED, DISCHARGE OF SUCH WATER MAY
<br />REQUIRE AN INDIVIDUAL MPCA NPDES/SDS PERMIT. [MINN. R. 7090]
<br />"EROSION PREVENTION" MEANS MEASURES EMPLOYED TO PREVENT EROSION SUCH AS
<br />SOIL STABILIZATION PRACTICES, PERMANENT COVER OR CONSTRUCTION PHASING. [MINN.
<br />R. 7090]
<br />"GENERAL CONTRACTOR" MEANS THE PARTY WHO SIGNS THE CONSTRUCTION CONTRACT
<br />WITH THE OWNER TO CONSTRUCT THE ENTIRE PROJECT DESCRIBED IN THE FINAL PLANS
<br />AND SPECIFICATIONS. WHERE THE CONSTRUCTION PROJECT INVOLVES MORE THAN ONE
<br />CONTRACTOR, THE GENERAL CONTRACTOR IS THE PARTY RESPONSIBLE FOR MANAGING
<br />THE ENTIRE PROJECT ON BEHALF OF THE OWNER. IN SOME CASES, THE OWNER IS THE
<br />GENERAL CONTRACTOR. IN THESE CASES, THE OWNER SIGNS THE PERMIT APPLICATION AS
<br />THE OPERATOR AND BECOMES THE SOLE PERMITTEE. [MINN. R. 7090]
<br />"GROUNDWATER" MEANS THE WATER CONTAINED BELOW THE SURFACE OF THE EARTH IN
<br />THE SATURATED ZONE INCLUDING, WITHOUT LIMITATION, ALL WATERS WHETHER UNDER
<br />CONFINED, UNCONFINED, OR PERCHED CONDITIONS, IN NEAR SURFACE UNCONSOLIDATED
<br />SEDIMENT OR REGOLITH, OR IN ROCK FORMATIONS DEEPER UNDERGROUND. [MINN. R.
<br />7060]
<br />"HOMEOWNER FACT SHEET" MEANS AN MPCA FACT SHEET AVAILABLE ON THE MPCA
<br />CONSTRUCTION STORMWATER WEBSITE FOR PERMITTEES TO GIVE TO HOMEOWNERS AT
<br />THE TIME OF SALE. [MINN. R. 70901
<br />"INFEASIBLE" MEANS NOT TECHNOLOGICALLY POSSIBLE OR NOT ECONOMICALLY
<br />PRACTICABLE AND ACHIEVABLE IN LIGHT OF THE BEST INDUSTRY PRACTICES. [MINN. R.
<br />7090]
<br />"INITIATED IMMEDIATELY" MEANS TAKING AN ACTION TO COMMENCE SOIL STABILIZATION
<br />AS SOON AS PRACTICABLE, BUT NO LATER THAN THE END OF THE WORK DAY, FOLLOWING
<br />THE DAY WHEN THE LAND -DISTURBING ACTIVITIES TEMPORARILY OR PERMANENTLY CEASE,
<br />IF THE PERMITTEES KNOW THAT CONSTRUCTION WORK ON THAT PORTION OF THE SITE
<br />WILL BE TEMPORARILY CEASED FOR 14 OR MORE ADDITIONAL CALENDAR DAYS OR 7
<br />CALENDAR DAYS WHERE ITEM 23.9 APPLIES. PERMITTEES CAN INITIATE STABILIZATION BY:
<br />A. PREPPING THE SOIL FOR VEGETATIVE OR NON -VEGETATIVE STABILIZATION; OR
<br />B. APPLYING MULCH OR OTHER NON -VEGETATIVE PRODUCT TO THE EXPOSED SOIL AREA;
<br />OR
<br />C. SEEDING OR PLANTING THE EXPOSED AREA; OR
<br />D. STARTING ANY OF THE ACTIVITIES IN A - C ON A PORTION OF THE AREA TO BE
<br />STABILIZED, BUT NOT ON THE ENTIRE AREA; OR
<br />E. FINALIZING ARRANGEMENTS TO HAVE STABILIZATION PRODUCT FULLY INSTALLED IN
<br />COMPLIANCE WITH THE APPLICABLE
<br />DEADLINE FOR COMPLETING STABILIZATION. [MINN. R. 7090]
<br />"IMPERVIOUS SURFACE" MEANS A CONSTRUCTED HARD SURFACE THAT EITHER PREVENTS
<br />OR RETARDS THE ENTRY OF WATER INTO THE SOIL AND CAUSES WATER TO RUN OFF THE
<br />SURFACE IN GREATER QUANTITIES AND AT AN INCREASED RATE OF FLOW THAN PRIOR TO
<br />DEVELOPMENT. EXAMPLES INCLUDE ROOFTOPS, SIDEWALKS, DRIVEWAYS, PARKING LOTS,
<br />AND CONCRETE, ASPHALT, OR GRAVEL ROADS. BRIDGES OVER SURFACE WATERS ARE
<br />CONSIDERED IMPERVIOUS SURFACES. [MINN. R. 7090]
<br />"NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)" MEANS THE PROGRAM
<br />FOR ISSUING, MODIFYING, REVOKING, REISSUING, TERMINATING, MONITORING, AND
<br />ENFORCING PERMITS UNDER THE CLEAN WATER ACT, AS AMENDED (33 U.S.C. 1251 ET SEQ.
<br />SECTION 1342 AND 40 CFR PARTS 122, 123, 124 AND 450). [MINN. R. 70901
<br />"NATURAL BUFFER" MEANS AN AREA OF UNDISTURBED COVER SURROUNDING SURFACE
<br />WATERS WITHIN WHICH CONSTRUCTION ACTIVITIES ARE RESTRICTED. NATURAL BUFFER
<br />INCLUDES THE VEGETATION, EXPOSED ROCK, OR BARREN GROUND THAT EXISTS PRIOR TO
<br />COMMENCEMENT OF EARTH -DISTURBING ACTIVITIES. [MINN. R. 7090]
<br />"NOTICE OF TERMINATION (NOT)" MEANS THE FORM (ELECTRONIC OR PAPER) REQUIRED
<br />FOR TERMINATING COVERAGE UNDER THE CONSTRUCTION GENERAL PERMIT. [MINN. R.
<br />7090]
<br />MAP OF SURFACE WATERS
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<br />""OPERATOR" MEANS THE PERSON (USUALLY THE GENERAL CONTRACTOR), FIRM,
<br />GOVERNMENTAL AGENCY, OR OTHER ENTITY DESIGNATED BY THE OWNER WHO HAS DAY
<br />TO DAY OPERATIONAL CONTROL AND/OR THE ABILITY TO MODIFY PROJECT PLANS AND
<br />SPECIFICATIONS RELATED TO THE SWPPP. THE PERMIT APPLICATION MUST LIST THE
<br />OPERATOR AS A PERMITTEE. SUBCONTRACTORS HIRED BY AND UNDER SUPERVISION OF
<br />THE GENERAL CONTRACTOR ARE NOT OPERATORS. [MINN. R. 7090]
<br />"OWNER" MEANS THE PERSON, FIRM, GOVERNMENTAL AGENCY, OR OTHER ENTITY
<br />POSSESSING THE TITLE OF THE LAND ON WHICH THE CONSTRUCTION ACTIVITIES WILL
<br />OCCUR OR, IF THE CONSTRUCTION ACTIVITY IS FOR A LEASE, EASEMENT, OR MINERAL
<br />RIGHTS LICENSE HOLDER, THE PARTY OR INDIVIDUAL IDENTIFIED AS THE LEASE,
<br />EASEMENT OR MINERAL RIGHTS LICENSE HOLDER; OR THE CONTRACTING GOVERNMENT
<br />AGENCY RESPONSIBLE FOR THE CONSTRUCTION ACTIVITY. [MINN. R. 70901
<br />"PERMANENT COVER" MEANS SURFACE TYPES THAT WILL PREVENT SOIL FAILURE UNDER
<br />EROSIVE CONDITIONS. EXAMPLES INCLUDE: GRAVEL, CONCRETE, PERENNIAL COVER, OR
<br />OTHER LANDSCAPED MATERIAL THAT WILL PERMANENTLY ARREST SOIL EROSION.
<br />PERMITTEES MUST ESTABLISH A UNIFORM PERENNIAL VEGETATIVE COVER (I.E., EVENLY
<br />DISTRIBUTED, WITHOUT LARGE BARE AREAS) WITH A DENSITY OF 70 PERCENT OF THE
<br />NATIVE BACKGROUND VEGETATIVE COVER ON ALL AREAS NOT COVERED BY PERMANENT
<br />STRUCTURES, OR EQUIVALENT PERMANENT STABILIZATION MEASURES. PERMANENT
<br />COVER DOES NOT INCLUDE TEMPORARY BMPS SUCH AS WOOD FIBER BLANKET, MULCH,
<br />AND ROLLED EROSION CONTROL PRODUCTS. [MINN. R. 7090]
<br />"PERMITTEES" MEANS THE PERSONS, FIRM, GOVERNMENTAL AGENCY, OR OTHER ENTITY
<br />IDENTIFIED AS THE OWNER AND OPERATOR ON THE APPLICATION SUBMITTED TO THE
<br />MPCA AND ARE RESPONSIBLE FOR COMPLIANCE WITH THE TERMS AND CONDITIONS OF
<br />THIS PERMIT. [MINN. R. 70901
<br />"PROJECT(S)" MEANS ALL CONSTRUCTION ACTIVITY PLANNED AND/OR CONDUCTED
<br />UNDER A PARTICULAR PERMIT. THE PROJECT OCCURS ON THE SITE OR SITES DESCRIBED
<br />IN THE PERMIT APPLICATION, THE SWPPP AND IN THE ASSOCIATED PLANS,
<br />SPECIFICATIONS AND CONTRACT DOCUMENTS. [MINN. R. 70901
<br />"PUBLIC WATERS" MEANS ALL WATER BASINS AND WATERCOURSES DESCRIBED IN MINN.
<br />STAT. SECT. 103G.005 SUBP. 15. [MINN. R. 7090]
<br />"SEDIMENT CONTROL" MEANS METHODS EMPLOYED TO PREVENT SUSPENDED SEDIMENT
<br />IN STORMWATER FROM LEAVING THE SITE (E.G. SILT FENCES, COMPOST LOGS AND
<br />STORM DRAIN INLET PROTECTION). [MINN. R. 70901
<br />"STABILIZE", "STABILIZED", "STABILIZATION" MEANS THE EXPOSED GROUND SURFACE
<br />HAS BEEN COVERED BY APPROPRIATE MATERIALS SUCH AS MULCH, STAKED SOD,
<br />RIPRAP, EROSION CONTROL BLANKET, MATS OR OTHER MATERIAL THAT PREVENTS
<br />EROSION FROM OCCURRING. GRASS SEEDING, AGRICULTURAL CROP SEEDING OR OTHER
<br />SEEDING ALONE IS NOT STABILIZATION. MULCH MATERIALS MUST ACHIEVE
<br />APPROXIMATELY 90 PERCENT GROUND COVERAGE (TYPICALLY 2 TON/ACRE). [MINN. R.
<br />7090]
<br />"STORMWATER" MEANS PRECIPITATION RUNOFF, STORMWATER RUNOFF, SNOWMELT
<br />RUNOFF, AND ANY OTHER SURFACE RUNOFF AND DRAINAGE. [MINN. R. 7090]
<br />"STEEP SLOPES" MEANS SLOPES THAT ARE 1:3 (V:H) (33.3 PERCENT) OR STEEPER IN
<br />GRADE. [MINN. R. 7090]
<br />"STORM WATER POLLUTION PREVENTION PLAN (SWPPP)" MEANS A PLAN FOR
<br />STORMWATER DISCHARGE THAT INCLUDES ALL REQUIRED CONTENT UNDER IN SECTION
<br />5 THAT DESCRIBES THE EROSION PREVENTION, SEDIMENT CONTROL AND WASTE
<br />CONTROL BMPS AND PERMANENT STORMWATER TREATMENT SYSTEMS. [MINN. R. 7090]
<br />"SURFACE WATER OR WATERS" MEANS ALL STREAMS, LAKES, PONDS, MARSHES,
<br />WETLANDS, RESERVOIRS, SPRINGS, RIVERS, DRAINAGE SYSTEMS, WATERWAYS,
<br />WATERCOURSES, AND IRRIGATION SYSTEMS WHETHER NATURAL OR ARTIFICIAL, PUBLIC
<br />OR PRIVATE, EXCEPT THAT SURFACE WATERS DO NOT INCLUDE STORMWATER
<br />TREATMENT SYSTEMS CONSTRUCTED FROM UPLAND. THIS PERMIT DOES NOT CONSIDER
<br />STORMWATER TREATMENT SYSTEMS CONSTRUCTED IN WETLANDS AND MITIGATED IN
<br />ACCORDANCE WITH SECTION 22 AS SURFACE WATERS. [MINN. R. 7090]
<br />"WATERS OF THE STATE" (AS DEFINED IN MINN. STAT. SECT. 115.01, SUBP. 22) MEANS
<br />ALL STREAMS, LAKES, PONDS, MARSHES, WATERCOURSES, WATERWAYS, WELLS,
<br />SPRINGS, RESERVOIRS, AQUIFERS, IRRIGATION SYSTEMS, DRAINAGE SYSTEMS AND ALL
<br />OTHER BODIES OR ACCUMULATIONS OF WATER, SURFACE OR UNDERGROUND, NATURAL
<br />OR ARTIFICIAL, PUBLIC OR PRIVATE, WHICH ARE CONTAINED WITHIN, FLOW THROUGH,
<br />OR BORDER UPON THE STATE OR ANY PORTION THEREOF. [MINN. STAT. 115.01, SUBP.
<br />22]
<br />"WATER QUALITY VOLUME" MEANS ONE (1) INCH OF RUNOFF FROM THE NET INCREASE
<br />IN IMPERVIOUS SURFACES CREATED BY THE PROJECT (CALCULATED AS AN
<br />INSTANTANEOUS VOLUME). [MINN. R. 7090]
<br />"WETLANDS" (AS DEFINED IN MINN. R. 7050.0186, SUBP. 1A.B.) MEANS THOSE AREAS
<br />THAT ARE INUNDATED OR SATURATED BY SURFACE WATER OR GROUNDWATER AT A
<br />FREQUENCY AND DURATION SUFFICIENT TO SUPPORT, AND UNDER NORMAL
<br />CIRCUMSTANCES DO SUPPORT, A PREVALENCE OF VEGETATION TYPICALLY ADAPTED FOR
<br />LIFE IN SATURATED SOIL CONDITIONS. WETLANDS GENERALLY INCLUDE SWAMPS,
<br />MARSHES, BOGS, AND SIMILAR AREAS. CONSTRUCTED WETLANDS DESIGNED FOR
<br />WASTEWATER TREATMENT ARE NOT WATERS OF THE STATE. WETLANDS MUST HAVE THE
<br />FOLLOWING ATTRIBUTES:
<br />1. A PREDOMINANCE OF HYDRIC SOILS; AND
<br />2. INUNDATED OR SATURATED BY SURFACE WATER OR GROUNDWATER AT A
<br />FREQUENCY AND DURATION SUFFICIENT TO SUPPORT A PREVALENCE OF
<br />HYDROPHYTIC VEGETATION TYPICALLY ADAPTED FOR LIFE IN A SATURATED SOIL
<br />CONDITION; AND
<br />3. UNDER NORMAL CIRCUMSTANCES SUPPORT A PREVALENCE OF SUCH VEGETATION.
<br />[MINN. R. 7050.0186, SUBP. 1A.B]
<br />THE FOLLOWING SPECIAL/IMPAIRED WATER BODIES ARE LOCATED WITHIN ONE MILE OF
<br />THE PROJECT BOUNDARY:
<br />(1) CLEARWATER CREEK
<br />EPA -APPROVED IMPAIRMENT: BETHNIC MACROIVERTEBRATE BIOASSESSMENTS; FISHES
<br />BIOASSESSMENTS
<br />THESE IMPAIRMENT(S) ARE CONSIDERED TO BE CONSTRUCTION RELATED PARAMETERS
<br />AND REQUIRE THE ADDITIONAL BEST MANAGEMENT PRACTICES (BMPS) FOUND IN ITEMS
<br />23.9 AND 23.10 OF THE PERMIT IF THE PROJECT HAS A DISCHARGE POINT ON THE
<br />PROJECT WITHIN 1 MILE (AERIAL RADIUS MEASUREMENT) OF, AND FLOWS TO THE
<br />IMPAIRED STREAM.
<br />23.9:
<br />PERMITTEES MUST IMMEDIATELY INITIATE STABILIZATION OF EXPOSED SOIL AREAS, AS
<br />DESCRIBED IN ITEM 8.4, AND COMPLETE THE STABILIZATION WITHIN SEVEN (7)
<br />CALENDAR DAYS AFTER THE CONSTRUCTION ACTIVITY IN THAT PORTION OF THE SITE
<br />TEMPORARILY OR PERMANENTLY CEASES.
<br />23.10:
<br />PERMITTEES MUST PROVIDE A TEMPORARY SEDIMENT BASIN AS DESCRIBED IN SECTION
<br />14 FOR COMMON DRAINAGE LOCATIONS THAT SERVE AN AREA WITH FIVE (5) OR MORE
<br />ACRES DISTURBED AT ONE TIME. N/A
<br />SITE PLANNING
<br />& ENGINEERING
<br />PLOWE
<br />ENGINEERING, INC.
<br />6776 LAKE DRIVE
<br />SUITE 110
<br />LINO LAKES, MN 55014
<br />PHONE: (651) 361-8210
<br />FAX: (651) 361-8701
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