Storm Water Construction Effective Permits by County

Beaverhead

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107225 ROWE EXCAVATION SWEETWATER PUD SUBDIVISION OFF SWEETWATER ROAD TURN S ON MCDONALD WAY 4/5/18 MTR107312 ENGINEERED STRUCTURES INC BEAVERHEAD COUNTY HIGH SCHOOL 426 THOMSEN AVE 5/18/18 MTR107358 SOUTHERN MT TELEPHONE CO INC WISDOM/JACKSON FIBER-TO-THE-PREMISE (FTTP) UPGRADE PROJECT 2018 IN AND AROUND THE TOWN OF JACKSON 6/27/18 MTR107362 BAM VENTURES LLC FREEDOM RANCH FOR HEROES N SIDE OF HWY 43 RIGHT AT MM 60 APPROX 5 MILES 6/27/18 MTR107551 WESTERN FEDERAL LANDS HIGHWAY DIVISION, FHW NORTH OF MOOSE CREEK NORTH MT DOT 569(3) MT 43 ON THE SOUTH AND MT 1 ON THE NORTH 10/17/18 MTR107665 Deere Creek Excavation, LLC STODDEN SLOUGH RESTORATION PROJECT 280 SILVER MAPLE LANE 1/11/19

MTR107707 SOUTHERN MT TELEPHONE CO INC SOUTHERN MONTANA TELEPHONE JACKSON FIBER-TO-THE-PREMISE (FTTP) UPGRADE P 205 MAIN STREET 3/14/19

Big Horn

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106659 ALTA VISTA OIL CORP SLAUGHTERVILLE-1H FROM DECKER NE ON HWY 314 2.8 MI. E ON OTTER/QUIET 1/1/18 MTR107081 ALTA VISTA OIL CORPORATION DOC HOLIDAY-1H FROM DECKER NE ON HWY 314 2.8 MI E ON OTTER/QUIETU 1/1/18 MTR107162 RIVERSIDE CONTRACTING INC HARDIN - NORTH HWY 47 N OF THE INTERSECTION WITH I-90 2/20/18 MTR107633 SPRING CREEK COAL LLC SPRING CREEK MINE WINDMILL DRIVE 12/13/18

MTR107660 FX SOLUTIONS INC HARDIN BITCOIN PROJECT 643 INDUSTRIAL PARK ROAD 1/8/19 MTR107667 ALTA VISTA OIL CORPORATION COLORADO CHARLIE-1H OIL WELL PROJECT CR 314 (QUIETUS RD) 1/15/19

Blaine

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR104655 UNIFIED DISPOSAL DISTRICT UNIFIED DISPOSAL DISTRICT LANDFILL 11 MI WEST OF TOWN 1/1/18 MTR107184 BLAINE COUNTY STPB 9003(50) MILK RIVER BRIDGE REPLACEMENT W OF ZURICH 3.7 MI ON US 2 THEN S ON N FORK RD 0.5 3/13/18 MTR107835 TRIANGLE TELEPHONE COOPERATIVE ASSN INC TURNER FTTH MAIN STREET 5/15/19

Broadwater

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107075 SCHELLINGER CONSTRUCTION CO INC HAHN PIT AND STAGING AREA FOR MDTS DEEP CREEK CANYON/MT 11-1 PROJECT 7996 US HIGHWAY 287 1/1/18 MTR107675 CITY OF TOWNSEND TOWNSEND WASTEWATER IMPROVEMENTS PROJECT W OF TOWNSEND AT LAGOON AND BLOWER BUILDING 1/24/19 MTR107728 RIVERSIDE CONTRACTING INC TOSTON STRUCTURES US HIGHWAY 287 3/15/19 MTR107773 SLETTEN CONSTRUCTION COMPANY TOSTON STRUCTURES - STAGING AREAS HWY 287 5/4/19 MTR107892 Montana Department of Military Affairs/ENV LIMESTONE HILLS ROUTE BLUE ROAD & DRAINAGE IMPROVEMENTS DMA#30R10596 1.2 MI W ON OLD WOMANS GRAVE RD FROM US 287 THEN 6/1/19

Carbon

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105482 PACIFICORP SUNRISE WIND HOLDINGS LLC (MUD SPRINGS WIND PROJECT) 21.5 MI SE OF BRIDGER HWY 310 1/1/18 MTR106708 NELCON INC ROCKVALE - LAUREL (2 LANES) PROJECT BEGINS 1 MILE NORTH OF ROCKVALE ON 1/1/18 MTR107031 VANGUARD OPERATING LLC EBET2 390 (ELK BASIN EMBAR TENSLEEP #390) 37 COUNTY ROAD 1NG 1/1/18 MTR107073 NORTHWESTERN ENERGY DRY CREEK STORAGE PIPELINE CONSTRUCTION AND VALVE PROJECT 794 N DRY CREEK ROAD 1/1/18 MTR107338 CARBON COUNTY FIVE MILE CR-1 M NE EDGAR HOMESTEAD ROAD 1/2 MI N OF E PRYOR RD AT 5 MILE CK 6/1/18 MTR107462 ROCKY MOUNTAIN CONTRACTORS INC ROBERTS N120398 HWY 212 7/26/18 MTR107555 SLETTEN CONSTRUCTION MDT 5 MILES N OF ROSCOE - NORTH MT HWY 78 9/26/18 MTR107653 MA DEATLEY CONSTRUCTION INC RIVER RUN RANCH SITE MT HWY 78 1/4/19 MTR107819 JR Civil, LLC RED LODGE HAGGIN AVENUE WATER MAIN PROJECT HAGGIN AVENUE 5/7/19

Cascade

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105193 819 RED HORSE SQUADRON RED HORSE AIRFIELDS TRAINING SITE INFIELD OF ARCHERY RANGE RD/PERIMETER RD 1/1/18

MTR106525 GREAT FALLS INTL AIRPORT AUTHORITY GREAT FALLS INT. AIRPORT 2016 TAXIWAY PROJECT 4201 ULM NORTH FRONTAGE ROAD 1/1/18

MTR106536 WESTBANK DEVELOPMENT PHASE 1 WESTBANK DEVELOPMENT PHASE 1 WESTBANK DEVELOP PROPERTY ADJACENT TO STAYBRIDGE1/1/18

MTR106688 NORTHWESTERN ENERGY GREAT FALLS EASTSIDE SUBSTATION REPLACEMENT 4100 ELLA AVE 1/1/18 MTR106759 MONTANA DEPT OF TRANSPORTATION EMERSON JCT - MANCHESTER I-15 FROM RP 282.2 TO RP 285.9 BETWEEN EMERSON 1/1/18 MTR106787 BILLINGS HOLDINGS LLC SLEEP INN/MAINSTAY HOTEL GREAT FALLS MT COUNTRY CLUB BLVD AND FOX FARM ROAD AREA 1/1/18 MTR106976 DICK ANDERSON CONSTRUCTION INC MONTANA SPECIALTY MILLS-NEW PROCESSING FACILITY 18TH AVE N LOT 2 AGRITECH INDUSTRIAL PARK 1/1/18 MTR107046 MONTANA DEPT OF TRANSPORTATION MDT ARMINGTON SLOPE FLT PROJECT ON MT HWY 200 APPROX 2 MI SE OF INTERSECTION OF 1/1/18 MTR107058 TALCOTT CONSTRUCTION CHARLES M RUSSELL HIGH SCHOOL PRACTICE FACILITY STEM ADDITION & RENOVATION 228 17TH AVE NW 1/1/18 MTR107140 UNITED MATERIALS OF GREAT FALLS INC FOX FARM ROAD GREAT FALLS 2018 FOX FARM ROAD FROM EAST FIESTA TO DICK ROAD 1/22/18 MTR107149 TABACCO CONSTRUCTION CO TWILITE CENTER 211 SMELTER AVE NE 2/8/18 MTR107161 PHILLIPS 66 PIPELINE LLC GLACIER PIPELINE REROUTE MP 266 - 267.2 E OF SALEM ROAD 10 MI NE OF GREAT FALLS 2/16/18

MTR107187 CENTRAL PLUMBING AND HEATING INC MAFB SECURITY REFRESH PROJECT WSA MAFB 3/15/18 MTR107219 UNITED MATERIALS OF GREAT FALLS INC WESTRIDGE PHASE VIII 2ND ST NE AND CHOTEAU AVE 4/3/18 MTR107248 CENTRAL PLUMBING AND HEATING INC 18TH ST STORM DRAIN IMPROVEMENTS PHASE 2B 17TH ST AND 4TH AVE S 4/19/18 MTR107259 VAUGHN CASCADE COUNTY WATER SEWER DISTRICTVAUGHN CASCADE COUNTY WASTEWATER TREATMENT FACILITY 1110 6TH AVENUE 4/25/18

MTR107262 PHILLIPS CONSTRUCTION LLC TOWN OF BELT WASTEWATER TREATMENT IMPROVEMENTS N AND NE OF THE INTERSECTION OF ORR COULEE RD 4/26/18 MTR107289 UNITED MATERIALS OF GREAT FALLS INC LOWER SOUTH SIDE WATER MAIN REPLACEMENT PH 3 9TH AVE S FROM 2ND TO 5TH; 5TH AVE S FROM 3RD TO 6 5/10/18 MTR107329 MONTANA DEPT OF TRANSPORTATION MDT STOCKETT SAFETY IMPROVEMENTS PROJECT 2.2 MILES NE OF TRACY ON STOCKETT ROAD 5/26/18 MTR107364 MONTANA DEPT OF TRANSPORTATION SF 139 SUN PRAIRIE TURN LANE MDOT VAUGHN FRONTAGE ROAD SUN PRAIRIE 6/27/18 MTR107367 SLETTEN CONSTRUCTION GREAT FALLS HIGH SCHOOL 1900 2ND AVE S 6/28/18 MTR107371 ROCKCRESS LLLP ROCKCRESS COMMONS SITE NW CORNER OF 24TH AVE S AND 23RD ST S 6/29/18 MTR107391 JACKSON CONTRACTOR GROUP INC UNIVERSITY OF PROVIDENCE UNIVERSITY CENTER 1301 20TH ST SOUTH 6/30/18

MTR107427 Detailed Construction Company GREAT FALLS INTERNATIONAL AIRPORT SNOW REMOVAL EQUIPMENT FACILITY EXPANSI 4501 ULM NORTH FRONTAGE ROAD 7/18/18 MTR107477 SWANK ENTERPRISES TRFAF MALMSTROM MALMSTROM AFB 8/28/18 MTR107487 SILVER STONE ENTERPRISES SILVER STONE APARTMENTS 1110 1116 AND 1120 AMERICAN AVE 8/8/18

MTR107488 DICK ANDERSON CONSTRUCTION INC - GREAT FALLS ACE HARDWARE 3527 10TH AVE. SOUTH 8/15/18 MTR107491 UNITED MATERIALS OF GREAT FALLS, INC GREAT FALLS INTERNATIONAL AIRPORT 2018 IMPROVEMENTS 2800 TERMINAL DRIVE 8/11/18 MTR107510 SHUMAKER TRUCKING AND EXCAVATING CONTRACT MISSILE TE/PT ROAD MAFB PERIMETER ROAD STATION 1+65 TO 76+81.64 8/21/18 MTR107570 BULLOCK CONTRACTING LLC SLIDE REPAIR CASCADE SOUTH OF CASCADE FRT RD HWY 91 RP 34.4 TO 34.6 10/4/18 MTR107589 UNITED MATERIALS OF GREAT FALLS, INC PLANET FITNESS 726 10TH AVE S 10/13/18 MTR107599 CENTRAL PLUMBING AND HEATING INC MEDUSA EAST SIDE OF MAFB SURROUNDING WEAPONS STORAGE AR 10/24/18

MTR107652 PHILLIPS 66 PIPELINE LLC GL09 CRUDE RELEASE CORA CREEK ROAD 3 MI E OF ARMINGTON 12/20/18 MTR107689 SLETTEN CONSTRUCTION LONGFELLOW ELEMENTARY SCHOOL 1100 6TH AVE S 2/6/19 MTR107740 GUY TABACCO CONSTRUCTION GREAT FALLS TOWN PUMP #2 C-STORE 1400 10TH AVE. SOUTH 4/12/19 MTR107799 Higgins Enterprises LTD RIVER BEND ESTATES FLOOD ROAD, 2 MI SW OF GREAT FALLS 4/17/19

Chouteau

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106698 MK WEEDEN CONSTRUCTION RUTLEDGE APPROX 24 MI SE OF BIG SANDY ON HWY 236 0.5 MI E 1/1/18 MTR106733 MK WEEDEN CONSTRUCTION GASVODA BORROW 19 MI S OF BIG SANDY ON HWY 236 FIELD ACCESS 1/1/18

Custer

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106560 WBI ENERGY TRANSMISSION INC MILES CITY REPLACEMENT PROJECT CENTER OF THE PROJECT IS THE INTERSECTION OF HAYNE 1/1/18 MTR107440 OFTEDAL CONSTRUCTION INC BROADUS INTERCHANGE-MILES CITY STEEL ST & SOUTH HAYNES 7/19/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107824 OFTEDAL CONSTRUCTION INC BROADUS INTERCHANGE TS STOCKPILE I-94/HANYES AVE 5/4/19

Daniels

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR106882 DANIELS COUNTY 1 MILE NORTH OF FOUR BUTTES 10 MI W OF SCOBEY & 1 MI N OF FOUR BUTTES ON 1/1/18 MTR107742 NEMONT TELEPHONE COOPERATIVE, INC NASHUA FIBER-TO-THE-PREMISE (FTTP) PROJECT 2019 PO BOX 600 4/17/19 MTR107755 Agri Industries Inc SCOBEY FLAXVILLE MAINLINE PROJECT: DRY PRAIRIE RURAL WATER AUTHORITY ALONG THE RY TRAIL AND HIGHWAY 5 3/26/19

MTR107820 Anderson & Wood Construction Co., Inc. CITY OF SCOBEY 2018 WATER MAIN REHABILITATION 1ST AVE, JANUS ST., DANIELS ST., TIMMONS ST., 5/14/19

Dawson

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106374 CENEX PIPELINE LLC GLENDIVE TO SIDNEY PIPELINE REPLACEMENT PROJECT CENEX TERMINAL WEST GLENDIVE TO COUNTRY RD 120 6MI 1/1/18 MTR106987 BUREAU OF LAND MANAGEMENT PRAIRIE GOAT DAM RECONSTRUCTION 20 MILES SE OF GLENDIVE 1/1/18 MTR107089 H L CONSTRUCTION INC MT 200S - GLENDIVE WEST TOWN STREET AND ALDER AVE 1/1/18 MTR107119 BUREAU OF LAND MANAGEMENT RATTLESNAKE DAM RECONSTRUCTION 20 MI S AND E OF GLENDIVE 1/1/18 MTR107442 MONTANA DEPT OF TRANSPORTATION MT 200 S OF GLENDIVE SW OF GLENDIVE AT RP 323.2 7/19/18 MTR107489 CENTURY COMPANIES INC MAKOSHIKA STATE PARK ROAD INFRASTRUCTURE REPAIR 1301 SNYDER ST. 8/11/18 MTR107524 TRANSCANADA KEYSTONE PIPELINE LP PY-06 SITE 2 STATE HIGHWAY 467 9/1/18 MTR107530 TRANSCANADA KEYSTONE PIPELINE LP PY-07 SITE 4 COUNTY ROAD 241 9/8/18

MTR107573 TRANSCANADA KEYSTONE PIPELINE LP CY-04 SITE 1 OLD U.S. HIGHWAY 10 10/10/18 MTR107625 Target Lodging CC01C -GLENDIVE WORKFORCE CAMP APPROXIMATELY 16 MILES SOUTHWEST OF GLENDIVE 12/5/18 MTR107749 Ames Construction LOWER YELLOWSTONE FISH BYPASS CHANNEL & REPLACEMENT WEIR CR 300 E FOR 1.5 MI, THEN R ON CR 303 FOR 16 MI N 3/23/19 MTR107783 KNIFE RIVER CORPORATION NORTH CENTRAL TOWNE ST (RIVER TO MERRILL AVE ) AND MEADE AVE (TOWNE ST TO SLOCUM ST) TOWNE ST (RIVER TO MERRILL AVE ) AND MEADE AVE (TO 4/12/19

Deer Lodge

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR106931 FX SOLUTIONS INC PREMIER INDUSTRIES SLAG PROCESSING FACILITY ALONG MILL CREEK HWY S OF THE BA & P RAILROAD 1/1/18 MTR107320 MUNGAS COMPANY INC ANACONDA WATER SYSTEM IMPROVEMENTS TAMMANY AND COURTHOUSE LARCH ST AND TAMMANY ST 5/25/18 MTR107355 MUNGAS COMPANY INC ANACONDA WATER SYSTEM IMPROVEMENTS 3RD ST PAVEMENT RESTORATION MAIN ST AND 3RD ST 6/27/18 MTR107662 LHC INC GREGSON BRIDGE REMOVAL I-90 1/9/19 MTR107769 JH Associates, L.L.C. HERRINGS FLAT RD IMPROVEMENTS SOUTH OF GEORGETOWN MT 5 MILES 4/4/19 MTR107806 ATLANTIC RICHFIELD CO ANACONDA SMELTER NPL SITE - (RDU 14) USMI HAUL RD SMELTER HILL FACILITIES AREA 4/25/19 MTR107855 Strategic Construction Solutions, Inc. ANACONDA - DEER LODGE COUNTY WASTEWATER TREATMENT FACILITY WASTE WATER RD 5/25/19 MTR107883 HOFFMANS R AND M SERVICES INC ANACONDA CROSS STREET PAVEMENT RESTORATION EAST PARK AND CROSS STREETS 5/25/19

MTR1W0627 R AND S JOHNSON CONSTRUCTION COMPANY WEST VALLEY PARK & PLAYGROUND 201 MOUNT HAGGIN DRIVE 8/14/18 MTR1W0635 MUNGAS COMPANY INC HAMBURG, HAGGIN, AND CROSS STREETS REPLACEMENTS HAMBURG, HAGGIN, AND CROSS STREET 5/16/19

Fallon

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107051 WESTERN MUNICIPAL CONSTRUCTION INC BAKER LAKE CLEAN-UP PROJECT BETWEEN LAKE STREET AND 6TH ST SE 1/1/18 MTR107114 TOOZ CONSTRUCTION INC RUNNINGS FARM AND FLEET 8226 HIGHWAY 12 4/18/18 MTR107270 MARTIN CONSTRUCTION INC I-94 SLIDE REPAIR PLEVNA -MILES CITY MM 152 IMIP-4-4(94)152 STPS-MT 494-1(5)1 E OF MILES CITY AT MM 152 DIXON CREEK 1.2 M S OF P 5/1/18 MTR107531 TRANSCANADA KEYSTONE PIPELINE LP PY-08 SITE 2 COUNTY RD 600/STRAUB ACCESS ROAD 9/11/18 MTR107550 TRANSCANADA KEYSTONE PIPELINE LP PY-09 SITE 1 HIDDEN WATER TRAIL 9/19/18

MTR107591 TRANSCANADA KEYSTONE PIPELINE LP CY-02 SITE 1 US HIGHWAY 12 10/19/18 MTR107607 DENBURY ONSHORE LLC EAST LOOKOUT BUTTE (ELOB) PIPE YARD FERTILE PRAIRIE ROAD 11/2/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107641 DENBURY ONSHORE LLC CEDAR CREEK ANTICLINE (CCA) PUMP STATION CORAL CREEK ROAD 3/12/19 MTR107649 DENBURY ONSHORE LLC CEDAR HILLS SOUTH UNIT (CHSU) LATERAL CO2 PIPELINE CORAL CREEK ROAD 12/15/18

MTR107658 Target Lodging CC02 - SITE 1 - BAKER APPROX. 1 MILE WEST OF BAKER ON THE SOUTH SIDE OF 1/15/19

Fergus

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105921 MA DEATLEY CONSTRUCTION INC STPS 238-1(10)0 LEWISTOWN - SOUTHEAST SE FROM LEWISTOWN ON 1ST AVE TO SR 238 1/1/18

MTR106414 CENTURY COMPANIES INC LEWISTOWN-WEST, MDOT PROJECT ID NH57-3(36)79 US 87 BETWEEN RP 79.0-81.1 1/1/18 MTR107240 MID-RIVERS TELEPHONE COOPERATIVE INC MID-RIVERS 2018 GRASS RANGE EXCHANGE PROJECT IN AND AROUND THE TOWN OF GRASS RANGE 4/25/18 MTR107275 YOUDERIAN CONSTRUCTION INC K-M SCOUT RANCH 1066 K-M ROAD 5/2/18 MTR107309 MID-RIVERS TELEPHONE COOPERATIVE INC MID-RIVERS 2018 ROY EXCHANGE PROJECT IN AND AROUND THE TOWN OF ROY 5/18/18 MTR107564 HARDRIVES CONSTRUCTION INC INTERSECTION IMPROVEMENTS GRASS RANGE HWY 200 AND HWY 87 INTERSECTION 11/27/18 MTR1W0628 BRIAN CARLETON GAVILON GRAIN MOORE INTERSECTION OF ROCK CREEK RD. AND WICHMAN RD. 8/8/18

Flathead

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105656 WINTER SPORTS INC WHITEFISH MOUNTAIN RESORT - BONE YARD PARKING LOT OFF GLADES DRIVE 1/1/18 MTR105864 TOM AND KAREN THOMAS POINTE OF VIEW RANCH 1000 POINTE OF VIEW RANCH DRIVE 1/1/18 MTR105874 WHITEFISH VILLAGE LLC WHITEFISH HILLS VILLAGE SUBDIVISION OFF STELLE LANE 1/1/18

MTR106033 WESTERN FEDERAL LANDS FHWA PLEASANT VALLEY ROAD RELOCATION NEAREST MARION 1/1/18 MTR106048 BLAINE MANAGEMENT LP TIMBER RIDGE 3245 HWY 40 W AND 417 ONE WAY 1/1/18 MTR106065 HARVEST VIEW HOMEOWNERS ASSOCIATION HARVEST VIEW SUBDIVISION HARVEST VIEW LANE 1/1/18 MTR106241 MONTANA DEPT OF TRANSPORTATION DEER LICK CREEK BRIDGE 6 MILES EAST ON HIGHWAY 2 1/1/18

MTR106317 DAVID AND JACQUELINE STALOWY LANDMARK POND RESTORATION 145 LANDMARK LANE 1/1/18 MTR106584 SWANK ENTERPRISES KALISPELL MEDICAL REGIONAL CENTER -WOMEN AND CHILDRENS PAVILLION 310 SUNNY VIEW LANE 1/1/18 MTR106644 WILKINSON CONSTRUCTION LLC MCINTYRE PROPERTY 315 HALF MOON ROAD 1/1/18

MTR106652 CUTTING EDGE EXCAVATION LLC RIVERVIEW MEADOWS SUBDIVISION 6365 U. S. 93 S 1/1/18 MTR106736 WESTERN FEDERAL LANDS HWY DIVISION FHWA WEST ENTRANCE TO AVALANCHE PHASE-10 MT PRA GLAC 10(30) GLACIER NATIONAL PARK 1/1/18 MTR106764 LHC INC KALISPELL NORTH TOWN CENTER PHASE 1 2835 US 93 1/1/18 MTR106773 WESTERN FEDERAL LANDS HWY DIVISION FHWA BLACKTAIL ROAD SURFACE IMPROVEMENT PHASE 2 MP 3.43 TO 5.54 (FOREST SERVICE) 1/1/18 MTR106837 SLETTEN CONSTRUCTION SOUTH FORK FLATHEAD RIVER - HUNGRY HORSE PROJECT STARTS AT RP 141.5 ON US 2 AND EXTENDS 1/1/18

MTR106871 LHC INC GREEN NISSAN/HYUNDAI 2915 US 93 S 1/1/18 MTR106873 COTTONWOOD LLC COTTONWOOD ESTATES 709 COLORADO AVE 1/1/18 MTR106878 LHC INC KIDS SPORTS ADDITIONAL INFRASTRUCTURE IMPROVEMENTS TREE LINE ROAD AND RESERVE DRIVE 1/1/18 MTR106910 TEAM DEVELOPMENT LLC SOUTHSIDE ESTATES SUBDIVISION 2218 MERGANSER DRIVE 1/1/18 MTR106980 LOFTS AT ASHLEY LLC LOFTS AT ASHLEY 2050 AIRPORT ROAD 1/1/18 MTR106988 DON BRUMMEL SKYVIEW COURT 55 W COTTONWOOD DR 1/1/18 MTR106993 LHC INC GLACIER RAIL PARK 757 WHITEFISH STAGE ROAD 1/1/18 MTR107025 PAR ELECTRICAL CONTRACTORS BONNEVILLE POWER ADMINISTRATION'S KALISPELL-KERR #1 TRANSMISSION LINE REBUI PAR YARD: 3354 IRVINE FLATS ROAD 1/1/18 MTR107097 GLACIER RANCH LLC GLACIER RANCH - PHASE 5 NEAR 111 LEGEND TRAIL 1/1/18 MTR107108 AMI Development Inc TREELINE CENTER SUBDIVISION IMPROVEMENTS TREELINE ROAD 1/1/18 MTR107111 KALISPELL NATIONAL INVESTMENT CO LLC BLOOMSTONE DEVELOPMENT TREELINE ROAD AND BLUEBELL ROAD 1/1/18 MTR107118 LHC INC YOUTH WITH A MISSION OF MONTANA CAFETERIA PHASE 1 501 BLACKTAIL ROAD 1/1/18 MTR107131 SLETTEN CONSTRUCTION COMPANY SWAN RIVER - 5 MILES EAST OF BIG FORK 5 MI E OF BIG FORK NEAR FERNDALE ON SECONDARY 209 1/1/18 MTR107198 TERRY LEISER RIDGELINE CABINS SUBDIVISION LOTS 37-41 EAGLE DEVELOPMENT SUBD PH 3 ADJACENT TO 3/22/18

MTR107229 LHC INC HAMPTON INN OF KALISPELL 1104 US HWY 2 W 4/7/18 MTR107251 LANGLAS AND ASSOCIATES PANERA BREAD 2240 HIGHWAY 93 NORTH 4/20/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107276 SIDERIUS CONSTRUCTION LLP GLACIER RAIL PARK FIRST LEFT AFTER CROSSING BRIDGE OVER STILLWATER 5/3/18 MTR107313 SIDERIUS CONSTRUCTION LLP WEST GLACIER RV PARK LEFT OUT OF WEST GLACIER ON RIVER BEND RD 5/19/18

MTR107332 HOFFMANS R AND M SERVICES INC MAJOR BRANDS DISTRIBUTING COMPANY INC 2950 US HWY 93 S 5/30/18 MTR107335 TRAILWEST BANK WILLOW CREEK SUBDIVISION 139 ACRES ON THE NW CORNER OF FOYS LAKE RD AND 5/29/18

MTR107345 ROCKY MOUNTAIN CONTRACTORS WHITEFISH NORTH IN AND AROUND WHIITEFISH 6/6/18 MTR107348 LHC INC WEST-SIDE INTERCEPTOR PROJECT KALISPELL SCHEDULE ONE 451 10TH ST W TO 9TH ST W 6/8/18

MTR107352 SANDRY CONSTRUCTION CO INC WEST SIDE INTERCEPTOR PHASE 3 3 MILE DR AND TRIPLE CK DR DOWN TO PINE DRAW AVE 6/27/18 MTR107356 ROCKY MOUNTAIN CONTRACTORS INC WHITEFISH SOUTH S OF WHITEFISH N OF KALISPELL 6/27/18 MTR107369 LHC INC WEST SIDE INTERCEPTOR PROJECT KALISPELL SCHEDULE FOUR 247 STILLWATER ROAD 6/28/18 MTR107384 MARTEL CONSTRUCTION INC MULDOWN ELEMENTARY SCHOOL 1118 7TH STREET 6/28/18

MTR107386 TEAM DEVELOPMENT LLC SOUTHSIDE ESTATES SUBDIVISION PHASE TWO 2100 AIRPORT RD 6/29/18 MTR107439 LHC INC 900 WISCONSIN AVE. 900 WISCONSIN AVE 8/17/18 MTR107461 LHC INC SILVERBROOK ESTATES PHASE 2A 471-425 CHURCH DR 7/28/18 MTR107476 Brent Stratton WHITEFISH LAKE LAZY BAY DREDGING 575 DELREY ROAD 8/4/18 MTR107496 H & H CUSTOM BUILDERS 310 ROCKY WOODS 310 ROCKY WOODS LANE 8/16/18 MTR107543 Downing Underground Inc. WEST SIDE INTERCEPTOR PROJECT SCHEDULE 2 BETWEEN TRIPLE CREEK DR AND US HWY 2 9/12/18 MTR107544 Downing Underground Inc. WEST SIDE INTERCEPTOR PROJECT SCHEDULE 5 W RESERVE DRIVE, BETWEEN STILLWATER ROAD AND HWY 9/13/18 MTR107578 406 Engineering, Inc. ASPEN APARTMENTS 110 COLORADO AVENUE 10/13/18 MTR107579 SWANK ENTERPRISES BRIGHT VIEW SUBDIVISION PH 2 N.A. WOLF PACK WAY AND RESERVE 10/17/18 MTR107600 SANDRY CONSTRUCTION CO INC MEADOWS EDGE SUBDIVISION PHASE 1A INTERSECTION OF THREE MILE DR & FARM TO MARKET 10/25/18 MTR107604 CITY OF COLUMBIA FALLS COLUMBIA FALLS FAMILY FISH POND 5TH STREET EAST 10/27/18

MTR107628 Gardner Investments LLC KGEZ- GARDNERS 3001 U.S. 93 SOUTH 11/15/18 MTR107629 Aqua Terra Restoration LLC CEDAR CREEK DAM DIVERSION CHANNEL TAKE MT 486 NORTH 2 MILES OUT OF COLUMBIA FALLS, 11/16/18 MTR107639 LHC INC TRAILVIEW SUBDIVISION 1180 VOERMAN RD 12/4/18 MTR107670 406 Engineering, Inc. WHISPERING PINES ESTATES SUBDIVISION 220 MENNONITE CHURCH ROAD 2/28/19 MTR107714 R Porch Construction NORTHWEST DRYWALL 1109 EAST OREGON LANE 2/20/19 MTR107720 LHC INC WOODLAND INDEPENDENT LIVING SAGER LANE 2/28/19 MTR107730 406 Engineering, Inc. COUNTRYSIDE ESTATES SUBDIVISION N/A 4/6/19 MTR107736 LHC INC MONTANA BASECAMP RV PARK 1000 BASECAMP DR. 3/12/19 MTR107744 SWANK ENTERPRISES SOMERS SCHOOL ADDITION 315 SCHOOL ADDITION ROAD, 3/27/19 MTR107752 TALCOTT CONSTRUCTION - KALISPELL FLATHEAD SAND SALT STORAGE 1333 HOLT STAGE 5/31/19 MTR107762 KNIFE RIVER MISSOULA LASALLE SOUTH 3131 US HWY 2 E 4/5/19 MTR107776 KNIFE RIVER MISSOULA COSTCO OF KALISPELL 2330 US HIGHWAY 93 N 4/9/19 MTR107786 Eagle Rock Timber GLACIER UNDER CANVAS 101 UNDER CANVAS ROAD, CORAM, MT 59913 4/17/19 MTR107790 KNIFE RIVER MISSOULA MT HWY 35 WIDENING 3240 MT HIGHWAY 35 4/30/19 MTR107798 WILKINSON CONSTRUCTION LLC JONES LOOKOUT RIDGE 3301 BIG MOUNTAIN ROAD 4/16/19 MTR107812 RDG STRATHMAN PRIVATE ROAD CONSTRUCTION ELK HIGHLANDS 5/10/19 MTR107823 Thousand Hills Landworks HOTH 3260 FARM TO MARKET ROAD 5/3/19 MTR107834 KNIFE RIVER MISSOULA FVCC GRANDVIEW 777 GRANDVIEW DR 5/14/19 MTR107840 LHC INC THE CROSSINGS AT TWO MILE DR. 301 TWO MILE DRIVE 5/14/19 MTR107850 White's Civil Contracting CONRAD DRIVE WATER MAIN REPLACEMENT PROJECT CONRAD DRIVE 5/18/19 MTR1W0629 SANDRY CONSTRUCTION CO INC GLACIER VILLAGE GREENS PHASE 19 PALMER DRIVE 8/8/18

Gallatin

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR102376 MITCHELL DEVELOPMENT GROUP LLC BOZEMAN GATEWAY S OF HUFFINE LANE 1/1/18 MTR104285 MONTANA DEPT OF TRANSPORTATION BOZEMAN HILL SAND REMOVAL I-90 EAST RP 319.7 TO RP 321.1 1/1/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR104548 YELLOWSTONE DEVELOPMENT LLC BIG SPRINGS VILLAGE 1 YELLOWSTONE MOUNTAIN CLUB TRAIL 1/1/18 MTR104758 CONTINENTAL CONSTRUCTION LOT 119 PH 1-2 SUBDIV YMC 398 ANDESITE ROAD 1/1/18

MTR105868 LOHSS CONSTRUCTION SPANISH PEAKS LOT 9 ARNOLD RESIDENCE WILDRIDGE FORK 1/1/18 MTR105885 NORTON PROPERTIES LLC NORTON RANCH PHASE 3 WEST BABCOCK STREET 1/1/18

MTR105948 DA LAND CO SOUTHBRIDGE SUBDIVISION PHASE IV CHIPSET DRIVE S 23RD S 22ND S 21ST 1/1/18 MTR105989 CH SP ACQUISITION LLC SPANISH PEAKS RESORT HIGHLANDS INFRASTRUCTURE OFF SETTLEMENT TRAIL 1/1/18

MTR106066 CHASE-SKOGEN CONSTRUCTION INC LEWIS & CLARK COMMERCE CENTER NE CORNER SIMMENTAL WAY AND BOOT HILL COURT 1/1/18 MTR106069 FLANDERS MILL LLC FLANDERS MILL SUBDIVISION S OF BAXTER LN BTWN FERGUSON AVE & FLANDERS MILL 1/1/18 MTR106095 KILDAY AND STRATTON LAKES AT VALLEY WEST PHASE 1 & 2, AND 3 & 4 NEAR S INTERSECTION OF DURSTON RD & LAUREL PARKWA 1/1/18 MTR106103 DENMAN CONSTRUCTION MANAGEMENT CATTAIL PROPERTIES 3046 - 3128 CATTTAIL STREET 1/1/18

MTR106170 DELANEY AND COMPANY INC FERGUSON FARM SUBDIVISION NW CORNER OF INTERSECTION HUFFINE LN & RESORT RD 1/1/18 MTR106184 CH SP ACQUISITION LLC SPANISH PEAKS RESORT LODGE SITE GRADING & RETAINING WALLS 955 SETTLEMENT TRAIL 1/1/18 MTR106202 BON TON INC ALLISON PHASE 3 SUBDIVISION SINGLE FAMILY RESIDENCES GRAF STREET AND MCNAB STREET 1/1/18 MTR106256 MONTANA STATE UNIVERSITY NAIC BUILDING AND PARKING GARAGE MSU CAMPUS SW CORNER OF 7TH AND GRANT 1/1/18 MTR106276 JBE LLC VALLEY MEADOWS SUBDIVISION SOUTH OF DURSTON ALONG MERIWETHER AVE 1/1/18 MTR106281 MEADOWLARK RANCH INC MEADOWLARK RANCH SUBDIVISION 1/4 MILE WEST OF INTERSECTION OF E BASELINE AND PO 1/1/18 MTR106293 LONE MOUNTAIN LAND COMPANY TOWN CENTER AVE NORTH BETWEEN MT HWY 64 N, TOWN CENTER AVE S, OUSEL FALL 1/1/18 MTR106325 ROSS MYERS LOT 151 SPANISH PEAKS ESTATES PHASE 6 WILDERNESS RIDGE TRAIL 1/1/18 MTR106431 BIG SKY BUILD LOT 59-B PHASE 1 SUBDIVISION YELLOWSTONE MOUNTAIN CLUB LOT 59-B FOSSIL RD 1/1/18 MTR106439 EASTON CONCRETE INC WEST WINDS DEVELOPMENT BORDERED BY DAVIS LN, WEST OAK, WINWARD AVE, AND W 1/1/18 MTR106447 TRD INC DBA BOZEMAN HOT SPRINGS BOZEMAN HOT SPRINGS 81123 GALLATIN RD 1/1/18

MTR106456 EAGLE MOUNT EAGLE MOUNT 6901 GOLDENSTEIN LANE 3/9/18 MTR106465 KNIFE RIVER BELGRADE BOZEMAN YELLOWSTONE INTERNATIONAL AIRPORT 850 GALLATIN FIELD RD 1/1/18 MTR106469 F SQUARED DEVELOPMENT LLC VLAANDEREN CONDOMINIUMS NW CORNER OF DURSTON RD AND COTTONWOOD RD 1/1/18 MTR106495 WESTERN FEDERAL LANDS HWY DIVISION FHWA BICYCLE AND PEDESTRIAN PATH FROM BOZEMAN TO THE BRIDGER MOUNTAINS E OF BOZEMAN TOWARDS BRIDGER MTNS 1/1/18 MTR106511 SBC INC (SCHLAUCH BOTTCHER CONSTRUCTION INC)16 MILLER LANE 16 MILLER LANE TRACT 1 4/447 1/1/18 MTR106577 STEPHEN DAVIS LOT 95 YELLOWSTONE MOUNTAIN CLUB PHASE 1 & 2 OBSIDIAN ROAD LOT 95 YELLOWSTONE MOUNTAIN CLUB 1/1/18 MTR106595 GATEWAY VILLAGE LLC GATEWAY VILLAGE SUBDIVISION 76000 GALLATIN ROAD 1/1/18 MTR106622 YELLOWSTONE CLUB THE CORRAL PUD SUBDIVISION YELLOWSTONE MOUNTAIN CLUB FROM BIG SKY TURN WEST ONTO OUSEL FALLS ROAD, TAKE 1/1/18 MTR106668 KNIFE RIVER BELGRADE N 27TH AVE EXPANSION N 27TH AVE BETWEEN OAK ST AND TSCHACHE LANE 1/1/18 MTR106689 SBC INC (SCHLAUCH BOTTCHER CONSTRUCTION INC)LOT 447 PHASE 3A YELLOWSTONE MOUNTAIN CLUB FROM BIG SKY TURN L ON OUSEL FALLS. SLIGHT R ONTO 1/1/18 MTR106702 MONTANA DEPT OF TRANSPORTATION ROUSE-OAK/STORY MILL - BOZEMAN STPIP 86-1(41)1 THIS SITE IS LOCATED ON ROUSE AVE (MT86) 1/1/18 MTR106715 YELLOWSTONE THEOLOGICAL INSTITUTE GRAF STREET IMPROVEMENTS ROAD EXTENSION FROM GRAF ST/SOUTH 19TH AVE 1/1/18 MTR106728 CP BUILD LLC (CADIUS PARTNERS) MEADOW CREEK COTTAGES SE CORNER OF GRAF AND ENTERPRISE 1/1/18 MTR106729 CHASE-SKOGEN CONSTRUCTION INC GALLACTIC PARK LOTS M49A-53A SW CORNER OF ZOOT ENTERPRISES LANE AND ZOOT WAY 1/1/18 MTR106741 BOZEMAN 6 LLC OPPORTUNITY SUBDIVISION 2525 N 19TH AVE 1/1/18 MTR106762 FOUR CORNERS CONSTRUCTION LLC BOULDER CREEK SUBDIVISION MINOR SUBDIVISION 201A 3663 DURSTON ROAD 1/1/18 MTR106774 DICK ANDERSON CONSTRUCTION INC - BOZEMAN BOZEMAN SPORTS PARK INTERSECTION OF BAXTER LANE AND FLANDERS MILL RO 1/2/18 MTR106776 JR CIVIL LLC GALLATIN GATEWAY WASTEWATER IMPROVEMENTS TOWN OF GALLATIN GATEWAY 1/1/18 MTR106792 BLACKFOOT TELEPHONE BOZEMAN TO BELGRADE HUFFINE LANE TO JACKRABBIT LANE 1/1/18 MTR106798 DICK ANDERSON CONSTRUCTION INC - BOZEMAN MANHATTAN SCHOOL ADDITION AND REMODEL PO BOX 425 1/1/18 MTR106806 ROCKY MOUNTAIN CONTRACTORS ATTN RON FINKBE BOZEMAN PASS N048596 WEST SIDE OF BOZEMAN PASS NEAR I-90 1/1/18 MTR106836 CAPSTONE COLLEGIATE COMMUNITIES LLC SOUTH UNIVERSITY DISTRICT - PHASE 2 S 11TH AVE (1840 FEET S OF KAGY WEST OF 11TH AVE) 1/1/18 MTR106859 HOMESTEAD IN MANHATTAN LLC MANHATTAN ORCHARDS SUBDIVISION TO THE EAST OF NIXON GULCH ROAD FROM PIONEER 1/1/18 MTR106861 MONTANA CIVIL CONTRACTORS INC 5.3 MG WATER STORAGE TANK- CITY OF BOZEMAN WTP 5 MI S OF MAIN STREET OFF SOURDOUGH CANYON ROAD 1/1/18

MTR106872 MICHAEL SHEPHERD LOT 13 OF BLOCK 1 OF THE E GALLATIN COMMERCIAL CENTER 658 JETWAY DRIVE 1/1/18 MTR106875 DICK ANDERSON CONSTRUCTION INC - BOZEMAN SPANISH PEAKS EFFLUENT POND INTERSECTION OF S FORK ROAD AND WILDERNESS 1/1/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR106887 STEVE KEIM LOT 4A ROCKY MOUNTAIN BUSINESS PARK 523 BUSINESS HUB DRIVE 1/1/18 MTR106901 PEREGRINE DEVELOPMENT LLC HENSON SUBDIVISION NO 3 PHASE 1 WEST OF JACKRABBIT LN NORTH OF CRUISER LANE 1/1/18

MTR106905 SIME CONSTRUCTION INC OAK STREET IMPROVEMENTS OAK STREET FROM FERGUSON AVE TO NEW HOLLAND DR 1/1/18 MTR106906 ROSA-JOHNSON DEVELOPMENT LLC SPRINGHILL RESERVE SUBDIVISION PHASE 4 SPIRIT HILLS SUB 1/1/18

MTR106912 SBC INC (SCHLAUGH BOTTCHER CONSTRUCTION INC)CIRCLE B RANCH WEST DRY CREEK ROAD 1/1/18 MTR106935 DICK ANDERSON CONSTRUCTION INC EAST MAIN STREET DEVELOPMENT 1107 EAST MAIN STREET 1/1/18

MTR106939 ADAMS CONSTRUCTION SPANISH PEAKS RESORT SUBDIVISION PHASE 2 LOT 57 & 58 LOTS ARE 300 YARDS NW OF GOSHAWK AND ELK MEADOW T 1/1/18 MTR106942 MARTEL CONSTRUCTION INC BELGRADE HIGH SCHOOL 303 N HOFFMAN 1/1/18 MTR106944 HIGHLINE PARTNERS LTD YC LOT 142 A LOT 142 OF YMC SUBDIVISION ON PUMICE ROAD 1/1/18 MTR106947 ROSA CONSTRUCTION INC ROSA APARTMENTS MASTER SITE PLAN 4951 SHERWOOD WAY 1/1/18

MTR106948 SIMKINS HOLDINGS LLC BIG SKY POND NETWORK SOUTH SIDE OF MDT HWY 64 BETWEEN OUSEL FALLS 1/1/18 MTR106965 CANNERY DISTRICT PARTNERS CANNERY DISTRICT 101 EAST OAK STREET 1/1/18 MTR106968 HB LAND COMPANY HB LAND 5723 THORPE ROAD 1/1/18 MTR106971 DYNAMIC ENTERPRISES LLC BROOKSHIRE CONDOMINIUMS FROM 4 CORNERS (85/191) HEAD S - TURN ON GRAVES 1/1/18 MTR107007 GLEN LAKE HOLDINGS LLC GLEN LAKE COMMERCE SUBDIVISION 93 EAST GRIFFIN DRIVE 1/1/18 MTR107012 AOS LLC MINOR SUB 355 LOT 4 MINOR SUB LOT 4 E SIDE OF COUNTRYSIDE LN 700 FT 1/1/18 MTR107014 GALLATIN HEIGHTS LLC GALLATIN HEIGHTS SUBDIVISION PHASE 4A SW OF JACKRABBIT LANE AND VALLEY CENTER ROAD 1/1/18 MTR107022 CIRCLE F LLC LOT 267 OF MIDDLE CREEK PARKLANDS PH 1 LOT 267 LOCATED AT THE INTERSECTION OF CIRCLE F 1/1/18 MTR107028 YELLOWSTONE PIPELINE CO YPL MP 124-3 HHDS KELLY CREEK WEST OF STUBLAR ROAD 1/1/18 MTR107035 KNIFE RIVER BELGRADE SOUTH 11TH AVE IMPROVEMENTS - ROAD SEWER AND WATER MAIN PROJECT S 11TH AVE BETWEEN CAMPUS BLVD AND GRAF ST 1/1/18 MTR107040 CTA LAND AND DEVELOPMENT LLP AMSTERDAM VILLAGE AT THE INTERSECTION OF AMSTERDAM ROAD AND 1/1/18

MTR107047 HIGHLAND CONSTRUCTION SERVICES LLC (JIMMY HA BAXTER LANE WEST BOZEMAN BETWEEN FERGUSON ST AND 1/1/18 MTR107059 Home 40 HOA HOME 40 SUBDIVISION 1.5 MI N OF THE INTERSECTION OF HYALITE CANYON AND 1/1/18 MTR107061 NELCON INC BELGRADE SOUTH JACK RABBIT LANE FROM HULBERT LANE TO FRANK ROAD 1/1/18 MTR107065 NILES HUSHKA YUKON LANE DEVELOPMENT YUKON LANE AND LOT 4 MINOR SUBD 349 1/1/18 MTR107068 CHASE-SKOGEN CONSTRUCTION INC CATTAIL 4-PLEXES E OF DAVIS LN S OF CATAMOUNT ST W OF FEN WAY 1/1/18 MTR107077 2B HOLDINGS LLC RYEN GLENN ESTATES SUBDIVISION PH 6 & 7 S OF PENWELL BRIDGE RD AND E OF LAGOON RD 1/1/18 MTR107095 CATTAIL INVESTMENTS LLC CREEKSIDE APARTMENTS PHASE II 8402 LITTLE GULLY ROAD 1/1/18 MTR107116 VIKING-1 INVESTORS LLC LOT 3 OF AXTELL DISTRICT MINOR SUBDIVISION 102 EAGLE FJORD ROAD 1/1/18 MTR107117 EAST MAIN DEVELOPMENT BLACKMORE BEND MARKETPLACE 1322 EAST MAIN 1/1/18 MTR107120 BILLION FAMILY LIMITED PARTNERSHIP BILLION RECONDITIONING BUILDING 35 AUTO PLAZA AVE 1/1/18 MTR107125 SLETTEN CONSTRUCTION COMPANY MULTI-USE PARKING GARAGE 850 GALLATIN FIELD ROAD 1/1/18 MTR107127 GALLATIN TR LP WINCO - LOT 12B AND LOT 12C LOT 12B AND LOT 12C PHI GALLATIN CENTER SUB PH4 1/1/18 MTR107128 CIRCLE F LLC MIDDLE CREEK PARKLANDS PH II EAST NORTH SOUTH NORTH OF HUFFINE LANE AND EAST OF MONFORTON 1/1/18 MTR107158 DENNIS GAFFNEY - THE SPRINGS LIVING THE SPRINGS AT BOZEMAN SE CORNER AT THE INTERSECTION OF N 27TH AVE 2/14/18 MTR107168 MARTEL CONSTRUCTION INC NORTHWESTERN ENERGY BOZEMAN SERVICE CENTER 121 E GRIFFIN DR 3/1/18 MTR107170 MIKE DEVRIES YELLOWSTONE COMMERCIAL CENTER 2021 ALASKA ROAD S 3/3/18 MTR107172 BOZEMAN SCHOOL DISTRICT NEW BOZEMAN HIGH SCHOOL 4450 ANNIE ST 3/6/18 MTR107178 PEREGRINE DEVELOPMENT LLC HENSON SUBDIVISION NO 3 PHASE 2 WEST OF JACKRABBIT LN AND N OF BEEKER LN 3/10/18 MTR107188 TRIPLE S PROPERTIES LLC SPRATT OFFICE BUILDING GALLATIN PARK DRIVE LOT 3-A GALLATIN PARK SUBDIVIS 3/16/18 MTR107193 NORTHWESTERN ENERGY ROUSE AVE - MDG GAS DISTRIBUTION REROUTE - PHASE 2 STARTING AT OAK ST FOLLOWING ROUSE AVE TO MAIN ST 3/20/18 MTR107204 AS HATHAWAY CONSTRUCTION MOUNTAIN HOT TUB SERVICE CENTER 8488 HUFFINE LANE 3/24/18 MTR107206 BRIDGER BASIN HOMES LLC TRACT 1 BLACK BULL SUBDIVISION PH 1 DURSTON ROAD WEST OF LOVE LANE 3/27/18 MTR107207 BB CLUB LLC TRACT 2 BLACK BULL SUBDIVISION ON HIGHNOON WAY IN BLACK BULL SUBD 3/27/18 MTR107208 MARK EASTON ROWLAND SUBDIVISION PHASE 1 APPROX 4.5 MI W OF BOZEMAN AT CORNER OF 3/27/18

MTR107214 GALLATIN HEIGHTS LLC GALLATIN HEIGHTS SUBDIVISION PH 4C & 2C SW OF JACKRABBIT LN AND VALLEY CENTER 3/30/18 MTR107216 STORY CREEK PARTNERS LLC STORY CREEK SUBDIVISION PHASE 1 NW OF JACKRABBIT LN AND FRONTAGE RD INTERSECTION 3/30/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107222 RIDGE CAMPUS PROPERTY OWNERS ASSOC-STEVE RTHE RIDGE ATHLETIC CLUB 4181 FALLON ST 4/3/18 MTR107226 MARTEL CONSTRUCTION INC CENTRAL VALLEY FIRE DISTRICT - NEW FIRE STATION #1 213 WINGS WAY 4/5/18

MTR107232 LANGLAS AND ASSOCIATES STORY MILL COMMUNITY PARK 600 BRIDGER DRIVE 4/7/18 MTR107241 MONTANA DEPT OF TRANSPORTATION HSIP 86-1(46)7 SF109-GUARDRAIL NE OF BOZEMAN FOUR LOCATIONS ON MT 86 BETWEEN RP 6.7 AND RP 9 4/13/18

MTR107263 THE PRG GROUP LLC HAPPY RANCH 188 FOXTAIL PINE ROAD 4/27/18 MTR107264 HRDC OF DISTRICT IX (MARTIN JOHNSON) HOOVER WAY PUD SUBDIVISION SARTAIN STREET AND HOOVER WAY 4/27/18

MTR107271 KRATOS PROPERTIES LLC LOT 22 SHEDHORN SUBDIVISION THE SW CORNER OF INTERSECTION OF DURSTON RD AND 5/1/18 MTR107273 BUILDING DIMENSIONS INC CONNECT CHURCH 642 MILKY WAY DRIVE 5/3/18 MTR107283 JACKSON CONTRACTOR GROUP NEW MSU RESIDENCE HALL BISON AND ANTELOPE PARKING LOTS SITE BOUNDED BY W COLLEGE ST-S 15TH AVE- 5/8/18 MTR107285 WALKER CONSTRUCTION INC IDI INSULATION LOT 5 OF DONJO MINOR SUBD AT THE END OF DONJO AVE 5/8/18

MTR107287 SIMKINS HOLDINGS LLC BIG SKY TOWN CENTER PLAZA OPEN SPACE BETWEEN MT HWY 64 (N) AND TOWN CENTER AVE (S) AND 5/10/18 MTR107288 HIGHLINE PARTNERS LTD YELLOWSTONE MOUNTAIN CLUB PH 3A LOT 414A OFF BIG DIPPER WAY APPROX 10.5 MI W OF BIG SKY 5/16/18 MTR107314 ROCKY MOUNTAIN ROTORS ROCKY MOUNTAIN ROTORS HANGAR 45 AVIATION LANE 5/19/18 MTR107315 HRDC OF DISTRICT IX (MARTIN JOHNSON) MEADOWVIEW 1792 LITTLE COYOTE ROAD 5/19/18 MTR107316 YELLOWSTONE DEVELOPMENT LLC PIONEER POINT SUBDIVISION YMC OFF OF CABIN ROAD APPROX 11 MI W OF BIG SKY 5/22/18 MTR107317 SIME CONSTRUCTION INC BAXTER LANE IMPROVEMENTS PROJECT N 19TH AVE TO N 7TH AVE 5/22/18 MTR107331 VENTURES WEST INC VENTURES WEST RV PARK 5129 WEST YELLOWSTONE AVE 5/30/18 MTR107340 NORTHWESTERN ENERGY HEBGEN DAM STRUCTURAL REHABILITATION PROJECT HWY 287 HEBGEN LAKE ROAD 6/2/18 MTR107343 CH SP ACQUISITION LLC SPANISH PEAKS RESORT PH 5 INSPIRATION POINT APPROX 4.6 MI FROM HWY 64 AND OUSEL FALLS RD 6/5/18 MTR107344 TETON HERITAGE BUILDERS SULLIVAN FAMILY RESIDENCE LOT 143 WILDERNESS RIDGE TRL SPANISH PEAKS EST P6 6/25/18 MTR107347 LANGLAS AND ASSOCIATES MONFORTON MIDDLE SCHOOL 415 CIRCLE F TRAIL 6/6/18

MTR107349 EI HOLDINGS LLC TERRA NOVA CABINS WEST YELLOWSTONE 35 KIRKWOOD CREEK ROAD 7/11/18 MTR107351 LONE PINE BUILDERS SPANISH PEAKS RESORT LOT 8 EAGLE VIEW TRAIL ROAD 6/27/18 MTR107353 NELCON INC BRIDGER CANYON HIGHWAY 86 MP 9.6 TO 16.3 6/27/18 MTR107375 TETON HERITAGE BUILDERS SPANISH PEAKS RESORT LOT 14 EAGLE VIEW TRAIL RD 6/29/18 MTR107377 KNIFE RIVER BELGRADE COTTONWOOD AND STUCKY COTTONWOOD RD BETWEEN RP 0.8 RP 1.2 6/29/18 MTR107379 TETON HERITAGE BUILDERS SPANISH PEAKS RESORT LOT 60 GOSHAWK TRAIL ROAD LOT 60 6/29/18 MTR107393 HIGHLINE PARTNERS GRIFFIN FAMILY RESIDENCE YELLOWSTONE MTN CLUB GOLF COURSE PH 1, LOT 710, 5, 7/11/18 MTR107396 MB MT ACQUISITION LLC LOWER ULERYS 3 SUBDIVISION INTERSECTION OS MOONLIGHT TRAIL 7/4/18 MTR107404 FULL CIRCLE 44 INC RETAIL PAD SITE 103 ALASKA FRONTAGE ROAD 8/1/18 MTR107410 LONGSHOT EQUITY LLC D AND R WAREHOUSE SITE PLAN 760 OSTERMAN DRIVE 7/11/18 MTR107413 YELLOWSTONE DEVELOPMENT LLC EGLISE PHASE 2 ROAD YMC EGLISE PHASE 2 ROAD APPROX 4600' S OF PH 6 YMC 7/11/18 MTR107424 DLM BOLINGER ROAD LIFT STATION BOLINGER ROAD 7/18/18 MTR107436 KNIFE RIVER BELGRADE EAST TAMARACK STREET RECONSTRUCTION - CITY OF BOZEMAN EAST TAMARACK 8/2/18 MTR107437 HIGHLINE PARTNERS ULEVITCH FAMILY RESIDENCE LOT 835 CONSTITUTION WAY, YELLOWSTONE CLUB 8/14/18 MTR107450 BOZEMAN WEST LAND DEVELOPMENT PARTNERS BOZEMAN WEST APARTMENTS TSCHACHE LANE BETWEEN N 27TH AND N 19TH AVES 7/24/18 MTR107455 Nielson Family Residence NIELSON FAMILY RESIDENCE LOT 15 SKI TIP, EAGLE VIEW DR 8/15/18 MTR107457 MB MT ACQUISITION LLC MADISON OVERLOOK 1 SUBDIVISION MOONLIGHT TRAIL 9/1/18 MTR107458 TAMARACK CONSTRUCTION CO INC HANSEN RESIDENCE LOT 79 SPANISH PEAKS SUBDIVISION 7/27/18 MTR107464 IRON MAN ENTERPRISES LLC OREPAC STORAGE FACILITY HIGH K STREET 7/27/18 MTR107467 KNIFE RIVER BELGRADE BAXTER/DAVIS IMPROVEMENTS PROJECT BAXTER LANE 8/7/18 MTR107485 7 & G Enterprises, LLC 7TH & GRIFFIN COMMERCIAL CONDOMINIUM 2104 N. 7TH AVENUE 8/15/18 MTR107503 AUTHENTIC INC GENERAL CONTRACTORS PAINE RESIDENCE 309 MOUNTAIN VALLEY TRAIL 8/16/18 MTR107504 JACKSON CONTRACTOR GROUP INC NEW MSU RESIDENCE HALL SITE BOUNDED BY W COLLEGE ST-S 15TH AVE- 9/6/18 MTR107509 JACKRABBIT LLC JACKRABBIT JUNCTION COMMERCIAL BUILDING 96 LAURA LOUISE LANE 8/21/18

MTR107512 RIVERSIDE CONTRACTING INC SLOPE FLATTENING BELGRADE I-90 FRONTAGE RD (ROUTE 205) RP 23.0 TO RP 24.9 8/23/18 MTR107519 MJT Construction, Inc. JACKPOT CASINO DEMOLITION / NEW SAFEWAY #2999 FUEL CENTER 1801 W. MAIN STREET 9/6/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107525 MEADOWLARK RANCH INC MEADOWLARK RANCH PHASE 4 ORIOLE RD 9/7/18 MTR107538 Hyalite Engineers, PLLC STORY CREEK SUBDIVISION PHASE 2 & 3 WESTWOOD CIR & GOLDEN WEST RD 9/19/18

MTR107542 Costco Wholesale BOZEMAN COSTCO 2505 CATRON STREET 9/13/18 MTR107560 MONTANA SKY INVESTMENTS WHITE BARK PRESERVE TRACT 6, YELLOWSTONE PRESERVE 10/10/18

MTR107567 Dry Creek Conservation Partners DRY CREEK RESTORATION PROJECT 3970 FT N OF DRY CK RD AND REYNOLDS CK RD 10/3/18 MTR107569 Layton Construction DEACONESS HEALTH HOSPITAL 915 HIGHLAND BLVD 10/12/18

MTR107571 NORTHWESTERN ENERGY HIDDEN VALLEY CITY GATE EXPRESS FEED COTTONWOOD ROAD 10/5/18 MTR107574 SBC INC (SCHLAUCH BOTTCHER CONSTRUCTION INC)JUNGBLUTH RESIDENCE ULERY'S LAKE ROAD 10/10/18 MTR107586 ROSA-JOHNSON DEVELOPMENT LLC BRIDGER HEIGHTS PHASE I SUBDIVISION CRUISER LANE AND WESTWOOD CIRCLE 10/12/18 MTR107602 3B LLC BAXTER BLR 0.3 MI E OF JACKRABBIT LN ON BAXTER LN ON N SIDE 11/1/18

MTR107603 True North Partners LLC RIVERWOOD SUBDIVISION 0.7 MI E OF S ALASKA RD ON E CAMERON BRIDGE RD 10/30/18 MTR107613 Jackson Contractor Group, Inc. VAN WINKLE STADIUM RENOVATIONS 205 N 11TH AVE 11/6/18 MTR107615 Doug Graves - APK, LLC BUCKLAND SIDING NE CORNER OF VIOLET ROAD & HWY 191 11/6/18 MTR107616 SIMKINS HOLDINGS LLC BIG SKY TOWN CENTER, TOWN CENTER AVE SW - SOUTH OF TOWN CENTER AVE 145 TOWN CENTER AVE 11/28/18 MTR107617 SIME CONSTRUCTION INC SHARROCK RESIDENCE 2700 FT W OF ELK SPRINGS RD AND SPRINGHILL RD 11/8/18 MTR107637 Bozeman Apartment Group LLC ICON APARTMENTS SW CORNER OF BABCOCK AND RESORT 11/30/18 MTR107644 MARTEL CONSTRUCTION INC MSU APPLIED RESEARCH LAB 2500 WEST COLLEGE 12/13/18 MTR107651 Yellowstone Crossing HC, LLC YELLOWSTONE AIRPORT PLAZA (YAP) N OF I-90E BELGRADE INTERCHANGE 12/19/18 MTR107661 Williams Homes, Inc. 16 WILLSON RESIDENTIAL DEVELOPMENT LOTS 1-16 BLOCK 5 OF BEALLS THIRD ADDITION 1/9/19 MTR107673 H&H Earthworks PIONEER CROSSING SUBDIVISION PHASE IIB NIXON GULCH ROAD 1/19/19 MTR107674 Baxter Meadows Land Partners LLC SUNDANCE MINOR SUBDIVISION PHASE A&C KIMBERWICKE ST AND DAVIS LANE 1/29/19

MTR107691 Hyalite Engineers, PLLC BOZEMAN AUDI 31908 FRONTAGE ROAD 2/5/19 MTR107692 Lexington Realty LLC TRACT 13 5 AND 6 COOLWATER LANDING MONFORTON SCHOOL RD TO KALLESTAD LANE 2/1/19 MTR107695 BOZEMAN HAUS LLC GRAN CIELO SUBDIVISION INTERSECTION OF GRAF ST. AND 27TH AVE. 2/12/19 MTR107710 Black Dirt, LLC TSCHACHE APARTMENTS 2420 TSCHACHE LANE 3/12/19 MTR107721 KNIFE RIVER BELGRADE HUFFINE LN/LOVE LN - W BOZEMAN 8401 HUFFINE LN 4/4/19 MTR107734 Taylor Properties Inc LINCOLN PROPERTIES 1704 WEST LINCOLN STREET 4/5/19 MTR107739 HOFFMANS R AND M SERVICES INC WENDYS OF BELGRADE 101 DONJO AVE 3/15/19 MTR107743 Spirited Holdings, Inc CATRON CROSSING SUBDIVISION ROADWAY INSTALLATION 2515 CATAMOUNT ST 3/20/19 MTR107765 Eagle Rock Timber YELLOWSTONE UNDER CANVAS BUTTERMILK CREEK ROAD 4/12/19 MTR107766 Robert Naert Construction, Inc. SPANISH PEAKS LOT 29 - KENDRICK RESIDENCE OUSEL FALLS RD WEST, PROPERTY IS S OF RD BEFORE 4/3/19 MTR107785 MARTEL CONSTRUCTION INC BOZEMAN YELLOWSTONE INTERNATIONAL AIRPORT 850 GALLATIN FIELD ROAD 4/11/19 MTR107791 BPI-Prescott Ranch, LLC PRESCOTT RANCH SUBDIVISION 1401 CRUISER LANE 5/7/19 MTR107795 AM WELLES INC BAXTER/LOVE SFTY IMPR 1794 BAXTER LANE 5/4/19 MTR107826 Block 6, LLC BLOCK 6 BUILDING 203 N. 20TH AVE 5/7/19 MTR107830 MB MT ACQUISITION LLC MOONLIGHT BASIN LAKE LODGE BOATHOUSE WAY/MOONLIGHT TRAIL 5/30/19 MTR107837 SBC INC (SCHLAUCH BOTTCHER CONSTRUCTION INC)YC LOT 422, PHASE 3A - YELLOWSTONE MOUNTAIN CLUB (TBD) BIG DIPPER WAY 5/18/19 MTR107838 SBC INC (SCHLAUCH BOTTCHER CONSTRUCTION INC)LOT 114 PH 1 & 2 - YMC TBD ANDESITE RIDGE ROAD 5/18/19 MTR107854 DICK ANDERSON CONSTRUCTION INC - HELENA MAIN MIDWAY SUBSTATION NORTH OF HIGHWAY 64, WEST OF RIDGEBACK ROAD 5/24/19 MTR107856 BarTimCo Properties, LLC NELSON MEADOWS SUBDIVISION CORNER OF FRONTAGE ROAD AND NELSON ROAD 5/17/19 MTR107857 Blue Ribbon Builders BOSWORTH RESIDENCE ADDITION AND REMODEL 56 TRAVERTINE 5/23/19 MTR107863 LANGLAS AND ASSOCIATES INC THE TIM & CATHY RYAN RESIDENCE LOT 308 LOWER CEDARVIEW DR 5/25/19 MTR107865 Cottonwood Project LLC COTTONWOOD ROAD INFRASTRUCTURE IMPROVEMENTS EAST HALF OF COTTONWOOD ROAD ROW 5/24/19 MTR107879 ON SITE MANAGEMENT, INC. YELLOWSTONE CLUB LOT 309 LOWER CEDARVIEW LOT 309 LOWER CEDARVIEW DRIVE BIG SKY MONTANA 5/30/19

Garfield

NPDES ID Permittee Name Facility Name Location Address Effective Date

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR106750 WESTERN FEDERAL LANDS HWY DIVISION FHWA NORTH OF JORDAN S-543 HELL CREEK ROAD 1/1/18 MTR107636 PRINCE INC JORDAN WEST MT 200 RP 201.0 - RP 212.4 1/12/19

Glacier

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106865 SWANK ENTERPRISES CUT BANK WWTP 45 NYHAGEN ROAD 1/1/18 MTR107676 NORTHERN TELEPHONE COOP INC N9 DLC 14-07 905 MEADOWBROOK RD 2/1/19

MTR107690 NORTHERN TELEPHONE COOP INC NCBK/N13 DLC 18-03 250 WINKLER SCHOOL RD 2/1/19

Golden Valley

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR104783 HELENA SAND AND GRAVEL GOLDEN VALLEY COLONY PIT SW OF RYEGATE 1/1/18 MTR107218 MID-RIVERS TELEPHONE COOPERATIVE INC 2018 RYEGATE EXCHANGE PROJECT IN AND AROUND THE TOWN OF RYEGATE 3/31/18 MTR107254 MID-RIVERS TELEPHONE COOPERATIVE INC MID RIVERS 2018 LAVINA EXCHANGE PROJECT IN AND AROUND THE TOWN OF LAVINA 4/26/18

Granite

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106161 CANDIDE FAMILY LP RUMSEY RD ACCESS - DISCOVERY SKI AREA RUMSEY ROAD 1.7MI SE OF HWY 1 1/1/18 MTR1W0631 R AND S JOHNSON CONSTRUCTION COMPANY FEDERAL AID PROJECT IM 90-3(131)146 EROSION REPAIR, I-90 EROSION REPAIR EAST SIDE OF WEST BOUND LANE OF I-90 9/4/18

Hill

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107179 TRIANGLE TELEPHONE COOPERATIVE ASSOC INC SIMPSON FIBER TO THE PREMISES (FTTP) UPGRADE PROJECT 2018 WILD HORSE ROAD - CANADIAN BORDER TO HAVRE 3/10/18 MTR107182 TRIANGLE TELEPHONE COOPERATIVE ASSOC INC BOX ELDER FIBER TO THE PREMISES (FTTP) UPGRADE PROJECT 2018 NORTH OF BIG SANDY 3/10/18

MTR107366 CENTURY COMPANIES INC HAVRE CITY COUNTY AIRPORT 5180 9TH ST W 6/28/18 MTR107448 BNSF RAILWAY ATTN JOHN LOVENBURG BNSF RAILWAY HILINE SUBDIVISION MP 987-987.7 APPROX 2.4 MI EAST OF GILDFORD 7/21/18 MTR107553 MONTANA DEPT OF TRANSPORTATION S-448 CULVERT - S OF GILDFORD SITE AND BORROW AREA 2.5 MI S OF GILDFORD 9/21/18

Jefferson

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105544 NELCON INC V BAR K LL OPEN CUT GRAVEL SITE 3.5MI W ON BOULDER RIVER RD FROM EXIT 151 1/1/18

MTR107142 BARRICK GOLD CORPORATION GOLDEN SUNLIGHT MINE 453 MONTANA HIGHWAY 2 EAST 1/25/18 MTR107145 LHC INC WHITEHALL SOUTH NHIP 55-3(17)7 S OF WHITEHALL ON MT 55 4.9 MILES TO MT 2 2/1/18 MTR107227 SCHELLINGER CONSTRUCTION CO INC BASIN-BOULDER-ROCK SCALING COLD MILL AND ROCK SLOPE W OF BASIN I-15 RP 157.7 TO RP 163.1 AND RP 155 4/5/18 MTR107233 BLACK MOUNTAIN GOLD LLC SOUTH HILLS STORAGE PHASE II EXCHANGE TRACTS LOT 6-A2 EAST OF MONTANA CITY BANK 4/10/18 MTR107318 ROCKY MOUNTAIN CONTRACTORS JACKSON CREEK ROAD - CLANCY FROM MONTANA CITY APPROX 2.5 MI W ALONG JACKSON CK 5/24/18 MTR107319 MONTANA DEPT OF TRANSPORTATION MDT I-15 CULVERT JEFFERSON CITY IM 15-3(103)174 I-15 AT RP 174.8 JUST S OF JEFFERSON CITY 5/24/18 MTR107460 ROCKY MOUNTAIN CONTRACTORS INC BOULDER BASIN N212917 CATTLE DRIVE 7/26/18 MTR107480 BULLOCK CONTRACTING LLC SENTINEL RIDGE PROJECT JEFFERSON ST TO CORBIN RD TO 8/3/18 MTR107647 Jay Fortune Construction Inc LIBERTY PLACE WHITEHALL BUS BARN 1147 MT HWY 55 12/18/18 MTR107851 BULLOCK CONTRACTING LLC LEWIS AND CLARK CAVERNS STATE PARK UPPER VISITOR CENTER SEPTIC REPLACEME 25 LEWIS AND CLARK CAVERNS ROAD 5/15/19 MTR107876 BULLOCK CONTRACTING LLC CLANCY SCHOOL PARKING LOT IMPROVEMENTS 18 CLANCY CREEK RD 5/24/19

Judith Basin

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107088 MK WEEDEN CONSTRUCTION HOLZER 2 MI ON HWY 221 E ON SAGE CREEK RD FOR 6 MI 1/1/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107135 WICKENS CONSTRUCTION INC HOBSON - EAST SITE BEGINS AT RP 57.7 N OF HOBSON S APPROX 4.7 MI 1/12/18 MTR107706 NORTHWESTERN ENERGY SOUTH PEAK WIND SUBSTATION WILLIAMS CREEK RD 2/22/19

MTR107793 Fagen, Inc. SOUTH PEAK WIND 2 MI. NE OF RAYNESFORD 4/18/19 MTR107828 TRIANGLE TELEPHONE COOPERATIVE ASSN INC HOBSON FTTH MAIN STREET 5/15/19

Lewis and Clark

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR104814 GREAT PLAINS MINING LLC COLUMBIA MINE PROJECT 10MI SE OF LINCOLN 1/1/18 MTR104819 HELENA SAND AND GRAVEL INC AIRPORT BARROW 1000 FEET SO OF HOME DEPOT 1/1/18 MTR104910 NEWMONT NORTH AMERICA EXPLORATION LTD MCDONALD PROJECT 8MI E INTERSECTION COPPER CREEK RD HWY 200 1/3/18 MTR104945 ECO DEVELOPMENT LLC RIDGE VIEW CONDOMINIUMS 45 COMSTOCK DRIVE ETC 1/1/18 MTR104972 R AND D PARTNERS LLC MOUNTAIN VIEW MEADOWS S OF HWY 12E JUST W OF E HELENA 1/1/18 MTR105559 BRAD MOE GREY ROCK MAJOR SUBDIVISION GREY ROCK ROAD 1/1/18 MTR105647 QUEEN CITY CROSSING LLC CAIRD ENGINEERING WORKS DEMOLITION AND CLEANUP 1311 NORTH MONTANA AVE 1/1/18

MTR106047 PIONEER TECHNICAL SERVICES INC EAST HELENA SMELTER RCRA CORRECTIVE ACTION EAST HELENA SE OF SLAG PILE 1/1/18 MTR106142 PHILLIPS 66 PIPELINE LLC GREAT FALLS 6" LINE REROUTE 25MI NE VIA YORK THEN NELSON RD & BEAVER CREEK RD 1/1/18 MTR106318 SLETTEN CONSTRUCTION COMPANY HELENA CAPITAL INTERCHANGE/CEDAR STREET (INSIDE RIGHT-OF-WAY) BRIDGE SPANNING RAILROAD BETWEEN THE HELENA 1/1/18 MTR106319 SLETTEN CONSTRUCTION COMPANY HELENA CAPITAL INTERCHANGE/CEDAR STREET (OUTSIDE RIGHT-OF-WAY) BRIDGE SPANNING RAILROAD BETWEEN THE HELENA 1/1/18 MTR106351 HAMLIN CONSTRUCTION CO RED FOX MEADOWS SUBDIVISION SE CORNER OF CANYON FERRY RD AND LAKE HELENA DR 1/1/18 MTR106596 LEWIS AND CLARK PUBLIC WORKS MARYSVILLE ROAD CORRIDOR COMPLETION PROJECT MARYSVILLE 1/1/18 MTR106603 HELLER DEVELOPMENT LLC 46 DEGREES NORTH SUBDIVISION PHASE I APPROX 4001 NORTH MONTANA AVE 1/2/18 MTR106763 MDOT GREEN MEADOW DR AND LINCOLN ROAD ROUNDABOUT PROJECT GREEN MEADOW AND LINCOLN INTERSECTION 1/1/18 MTR106780 YELLOWSTONE PIPE LINE CO YP 01 - RECONDITIONING WORK - MP224 TO MP230 APPROX 4 TO 8 MI W OF HELENA, MT N OF HWY 12 1/1/18 MTR106817 JOHN KAMP KAMP MINOR SUBDIVISIONS TRACT A-1 AND TRACT B-1 5812 SPOKANE RANCH ROAD 1/1/18 MTR107037 MARK J PIELOCH DEVILS KITCHEN RANCH NEAR OLD HWY 91 NEAR CRAIG - MP 24.2 1/1/18 MTR107137 DICK ANDERSON CONSTRUCTION INC BRYANT ELEMENTARY SCHOOL 1529 BOULDER AVE 2/14/18

MTR107176 VALLEY CONSTRUCTION OF HELENA GARDEN VALLEY NO 2 SUBDIVISION NO ADDRESS BUT DIRECTLY S OF 710 JOHN G MINE RD 3/8/18 MTR107203 MONTANA DEPT OF TRANSPORTATION D3 ROCKFALL MITIGATION (PH 3) I-15 AT RP 223.0SB 225.5SB 227.0SB 238.5SB 244.7NB 3/23/18 MTR107211 HELENA SAND AND GRAVEL INC CENTRAL ELEMENTARY SCHOOL 402 N WARREN 3/28/18 MTR107238 MOCKEL PRECAST AND EXCAVATING JIM DARCY ELEMENTARY SCHOOL 990 LINCOLN ROAD WEST 4/11/18 MTR107246 QUEEN CITY HOME BUILDERS-AARON HELFERT WHEAT RIDGE ESTATES PHASE III S OF SPOKANE RANCH ROAD 4/17/18 MTR107257 MT GOLD LLC WILLOW BROOK APARTMENTS 900 GIBBON STREET 4/24/18 MTR107333 ROCKY MOUNTAIN CONTRACTORS ORO FINO GULCH W MAIN ST GRIZZLY GULCH RD AND ORO FINO GULCH RD 5/30/18 MTR107341 ENGINEERED STRUCTURES INC WINCO STORE NO 152 2995 N SANDERS (APPROX 0.15 MI SE OF INTERSECTION 6/2/18 MTR107361 MONTANA RAIL LINK MONTANA RAIL LINK HELENA SIDING INTERSECTION OF CARTER DR AND MT RAIL LINES TRACKS 6/27/18 MTR107374 HELENA SAND AND GRAVEL INC MOUNTAIN VIEW CO-OP 720 CUSTER AVE 6/29/18

MTR107387 ROCKY MOUNTAIN CONTRACTORS INC HELENA WEST BIRDSEYE RD, US 12 W OF HELENA, COLORADO GULCH 7/11/18 MTR107425 MARK J PIELOCH DEVILS KITCHEN RANCH CREEK RESTORATION 5-MILES EAST ON EAGLE CANYON DR. TO NORTH FORK RD. 7/19/18 MTR107470 HELENA SAND AND GRAVEL INC HELENA #3 TOWN PUMP CAR WASH 3161 N. SANDERS STREET 8/1/18 MTR107529 NORTHWESTERN ENERGY CUSTER AUTO SUBSTATION FRONTAGE ROAD 9/6/18 MTR107620 MISSOURI RIVER CONTRACTORS TEN MILE WATER TREATMENT PLANT OUTFALL MAIN REPLACEMENT SOUTH OF HWY 12 FROM COH WATER TREATMENT PLANT AT12/20/18 MTR107656 H&H Earthworks INTERMOUNTAIN SUBDIVISION PIPER PLACE 1/9/19 MTR107705 HELENA SAND AND GRAVEL INC HEIDI'S CASINO 2050 REA AVE 2/12/19 MTR107708 MISSOURI RIVER CONTRACTORS CAPITAL HILL MALL DEMO 1600 11TH AVENUE 2/21/19 MTR107715 HELENA SAND AND GRAVEL INC FRONT STREET IMPROVEMENTS FRONT STREET - HELENA MT 2/28/19

MTR107723 HELENA SAND AND GRAVEL INC DARTMAN FIELD REMEDIATION AREAS 2530 VALLEY DR 3/5/19 MTR107724 VICTORY EQUITY CONSTRUCTION INC LINCOLN FTTH PROJECT 2019 STATE HIGHWAY 200 AND 279 3/23/19

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107735 HELENA SAND AND GRAVEL INC DARTMAN FIELD SOILS REMEDIATION SITE 2 2630 VALLEY DRIVE 3/12/19 MTR107741 DICK ANDERSON CONSTRUCTION INC - HELENA EAST HELENA HIGH SCHOOL 2760 VALLEY DRIVE 3/22/19

MTR107747 BULLOCK CONTRACTING LLC SF 149-YORK RD ROUNDABOUT HSIP-G 280-1(29)5 STATE SECONDARY ROUTE 280 YORK ROAD 3/22/19 MTR107772 Double T Management, LLC YORK ROAD STORAGE FACILITIES 2093 YORK ROAD 4/5/19

MTR107853 MARC PARRIMAN CONSTRUCTION SLEEPING GIANT DEVELOPMENT EAST OF LOLA STREET, NORTH OF ALICE STREET 5/17/19

Liberty

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR103501 CHIPPEWA CREE CONSTRUCTION CORPORATION ROCKY BOYS NORTH CENTRAL MONTANA REGIONAL WATER SYS 1 MI N OF TIBER DAM TO 23.5 MI EAST 1/1/18 MTR106356 CHIPPEWA CREE CONSTRUCTION CORPORATION ROCKY BOYS NORTH CENTRAL MONTANA REGIONAL WATER SYSTEM - TIBER RAW WAT NE OF TIBER DAM 1/1/18 MTR106888 MONTANA DEPT OF TRANSPORTATION JCT US 2 NORTH OF CHESTER STPS 409-1(8)0 WHITLASH ROAD SECONDARY 409 (INTERSECTION OF 1/1/18 MTR107126 CHIPPEWA CREE CONSTRUCTION CORPORATION ROCKY BOYS/NORTH CENTRAL MONTANA REGIONAL WATER SYSTEM-WATER TREATMENNORTHEAST OF TIBER DAM 1/1/18 MTR107324 NORTHERN TELEPHONE COOPERATIVE INC D3 DLC 3417 600 ROAD E 5/25/18 MTR107325 NORTHERN TELEPHONE COOPERATIVE INC D2 DLC 3666 LOTHAIR ROAD 5/25/18

MTR107483 NORTHERN TELEPHONE COOP INC WHIT DLC 647 WHITLASH RD 2/1/19

Lincoln

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR100837 MONTANA DEPT OF TRANSPORTATION PLEASANT VALLEY US HWY 2 MILE POST 57 TO 65 1/1/18

MTR104696 MONTANA DEPT OF TRANSPORTATION LIBBY CREEK SOUTH HWY 2 MP 44.9 TO 48.6 1/1/18 MTR106248 KOOCANUSA ESCAPES DEVELOPMENT CO NORTH STAR LANDING HWY 37 S 2MII FROM EUREKA 1/1/18 MTR106827 LINCOLN COUNTY CALLAHAN CREEK RESTORATION AND MITIGATION PLANNING AND IMPLEMENTATION 1 MILE STRETCH OF CALLAHAN CREEK UPSTREAM OF THE 1/1/18 MTR106916 BULL LAKE RURAL FIRE DISTRICT BULL LAKE RURAL FIRE DISTRICT - NEW FIRE STATION 14315 BULL LAKE ROAD APPROX MP 20 ON HWY 56 1/1/18

MTR107411 NOBLE EXCAVATING INC SWAMP CREEK - EAST US HWY 2 MP 48.5 TO MP 53.8 7/12/18 MTR107807 Kootenai Sand and Gravel, Inc. EUREKA RURAL PROPANE OFFICE AND STORAGE SITE IMPROVEMENTS CORNER OF HWY 93 AND LINDSAY RD 4/25/19

Madison

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105235 LILLY AND LOPKER LLC CASCADE RIDGE 10 PLENTY COUPS DRIVE 1/1/18 MTR105685 ICEM ENGINEERING INC MILLER RESIDENCE LOT 317 YELLOWSTONE CLUB 1/1/18 MTR105714 HIGHLINE PARTNERS LOT 1 & 2 ANDESITE POINTE SUBDIVISION YMC 8 AMETHYST ROAD 1/1/18 MTR105882 YELLOWSTONE DEVELOPMENT LLC AMERICAN SPIRIT DEVELOPMENT CABIN ROAD, CONSTITUTION WAY 1/1/18 MTR105893 CONTINENTAL CONSTRUCTION AMERICAN SPIRIT PH 1 SUBDIV LOT 806 LOT 815 YMC 8 UNION DRIVE AND 29 CONSTITUTION WAY 1/1/18 MTR105959 HIGHLINE PARTNERS LOT 6 ANDESITE POINTE SUBDIV YMC 13 AMETHYST ROAD 1/1/18

MTR106051 ON SITE MANAGEMENT INC RIZVI HOMESITE AND RESIDENCE 9 CASSIOPEIA WAY 1/1/18 MTR106068 YELLOWSTONE CLUB EGLISE MTN SKI RUNS & ACCESS RDS L ON OUSEL FALLS RD YELLOWTONE CLUB TRL TO EGLISE 1/1/18 MTR106084 BIG SKY RESORT RAMCHARGER SKI LIFT AND SHEDHORN SKI LIFT CONSTRUCTION 50 BIG SKY RESORT RD 1/1/18 MTR106101 YELLOWSTONE CLUB GOLF COURSE DEVELOPMENT LOTS 712-742 AT YELLOWSTONE MTN CLUB L ONTO OUSEL FALLS RD TO EGLISE MTN 1/1/18 MTR106132 MB MT ACQUISITION LLC LOWER ULERYS PH 1 PUD INTERSECTION MOONLIGHT TRL MTN LOOP RD 1/1/18 MTR106156 BOYNE PROPERTIES LLC MONTANA CLUB PHASE 1 BIG SKY 1/1/18 MTR106210 CONTINENTAL CONSTRUCTION LOT 49 PH 1&2 SUBDIV YELLOWSTONE MTN CLUB 172 ANDESITE RIDGE ROAD 1/1/18 MTR106305 DICK ANDERSON CONSTRUCTION LOT 4 PHASE 2 SETTLEMENT SUBDIVISION, YELLOWSTONE MOUNTAIN CLUB END OF ENCAMPMENT TRAIL 1/1/18 MTR106501 YELLOWSTONE CLUB LLC LOG DECK IMPROVEMENTS YELLOWSTONE MOUNTAIN CLUB YELLOWSTONE CLUB TRAIL TO CAMP HOUSE TRAIL, ON LEF 1/1/18 MTR106626 LOHSS CONSTRUCTION FURUKAWA RESIDENCE 266 ANDESITE RIDGE ROAD 1/1/18 MTR106633 CASCADE LLC CONWAY RESIDENCE LOT 281A OF CASCADE SUBDIVISION 1/1/18

MTR106818 TETON HERITAGE BUILDERS LOT 871 YELLOWSTONE CLUB LOT 871 1/1/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR106842 MB MT ACQUISITION LLC LODGE RESIDENCES SUBDIVISION 66 MOUNTIAN LOOP ROAD 1/1/18 MTR106843 HIGHLINE PARTNERS LTD LOT 606 YC MILLER LANE BIG SKY MT LOT 606 PLAT 4/447 YELLOWST 1/1/18

MTR106926 LOHSS CONSTRUCTION LOT 90 PHASE 1 & 2 SUBDIVISION YMC 304 ANDESITE RIDGE ROAD 1/1/18 MTR106972 LOHSS CONSTRUCTION YELLOWSTONE MOUNTAIN CLUB PHASE 1 & 2 - LOT 105 TBD ANDESITE RIDGE ROAD 1/1/18

MTR107005 SBC INC (SCHLAUGH BOTTCHER CONSTRUCTION INC)LOT 603 YC MILLER LANE LOT 603 PLAT 4/492 YMC 1/1/18 MTR107079 MILLER RECREATIONAL DEVELOPMENT RUBY RIVER STREAM RESTORATION AT TWIN BRIDGES S ON HWY 287 FOR 2 MI L ONTO SEYLE 1/1/18

MTR107100 ON SITE MANAGEMENT INC LOT 99 YELLOWSTONE CLUB LOT 99 1/1/18 MTR107133 MIKE ACTKINSON CHANNELS RANCH 120 ENNIS LAKE ROAD 1/9/18 MTR107138 3 RIVERS TELEPHONE COOP INC VIRGINIA CITY FTTH VC TELEPHONE EXCHANGE AS SHOWN ON MAP 1/17/18 MTR107147 BIG SKY BUILD LOT 410B YMC PHASE 3A SUBDIVISION LOT 410B YMC PHASE 3A SUBDIVISION 2/5/18

MTR107148 MILLER RECREATIONAL DEVELOPMENT HAMILTON RANCH - TASH SETTLEMENT POND SEYLER LANE 2000 FT WEST OF HWY 287 2/7/18 MTR107155 LOHSS CONSTRUCTION LOT 869 AMERICAN SPIRIT PHASE 2 SUBDIVISION YMC REVERE WAY 2/9/18 MTR107245 MB MT ACQUISITION LLC MOONLIGHT BASIN WASTEWATER TREATMENT FACILITY #2 256 MOONLIGHT TRAIL 4/14/18 MTR107247 ON SITE MANAGEMENT INC ELK MEADOWS RANCH W ON JACK CK RD FROM JACK CK GATE APPROX. 9.5 MI 4/18/18 MTR107274 MB MT ACQUISITION LLC SW ENTRY SUBDIVISION INTERSECTION OF MOONLIGHT TRL AND MTN LOOP RD 5/2/18 MTR107300 AM WELLES INC HIGHLANDS RANCH 4602-4710 MONTANA 41 5/15/18 MTR107305 NORTH FORK BUILDERS INC WOLCOTT FAMILY RESIDENCE COWBOY HEAVEN SUB PH 3A HIGH CAMP RD LOT D 5/17/18 MTR107328 MB MT ACQUISITION LLC MOONLIGHT BASIN WATER SUPPLY IMPROVEMENTS PROJECT INTERSECTION OF COWBOY HEAVEN EMERGENCY 5/26/18 MTR107428 YELLOWSTONE DEVELOPMENT LLC LOWER GOLF COURSE SUBDIVISION APPROX 8 MILES W OF BIG SKY 7/18/18 MTR107515 AM WELLES INC TWIN BRIDGES AIRPORT AIRPORT ROAD TWIN BRIDGES, MT 9/7/18 MTR107732 BATTLE RIDGE BUILDERS LLC VARNEY BRIDGE VARNEY RD. (RTE 249) 3/21/19

McCone

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107554 NORVAL ELECTRIC COOPERATIVE, INC. NORVAL ELECTRIC COOPERATIVE, INC. - BL5 POWER LINE PROJECT 2018 LAT & LONG PROVIDED IN SUPPLIMENTAL INFORMATION 10/2/18 MTR107576 Target Lodging CC01A - CIRCLE APPROXIMATELY 3.5 MILES SOUTHWEST OF CIRCLE ON THE 10/10/18

MTR107771 White's Civil Contracting CIRCLE WATER SYSTEM IMPROVEMENTS AVE E TO AVE A ON MAIN ST; 4/5/19

Meagher

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107129 TINTINA MONTANA INC BLACK BUTTE COPPER PROJECT 15 MI (24 KM) NORTH OF WHITE SULPHUR SPRINGS 1/1/18

MTR107215 MILLER RECREATIONAL DEVELOPMENT NF MUSSELSHELL CHANNEL RESTORATION 6922 US-12 3/30/18

Mineral

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105457 MONTANA DEPT OF TRANSPORTATION I-90 ROCKFALL MITIGATION - W OF DREXEL RP 24.1-24.6 8MI W ON I-90 1/1/18 MTR107777 Interstate Improvement Inc ST REGIS - EAST RESTORATION AND REHAB PCCP I-90 RP 34.8-43.5 4/5/19

Missoula

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105963 MOUNTAIN CONSTRUCTION INC WATER WHEELS TRAILS SUBD PH II (FORMERLY BEAUCHAMP GABLES SUBD) 3032 S THIRD ST WEST 1/1/18 MTR106178 DENALI DEVELOPMENT LLC ASPEN (EATON) TOWNHOMES 1325 EATON STREET 1/1/18 MTR106340 EDGELL BUILDING INC SCOTT STREET VILLAGE TOWNHOMES LOT 1 OF SCHOOL ADDITION TRACTS 24, 25, 32, 33 1/1/18 MTR106361 DRAKE LEMM CONSTRUCTION TANJA HEIGHTS 5426 GHARRETT STREET 1/1/18

MTR106371 AL ZEPEDA EAST VILLAGE APARTMENTS 3580 HWY 200 1/1/18 MTR106444 HOYT HOMES INC WATERS EDGE 500 FT S OF 124 DEER CREEK ROAD 1/1/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR106491 GRASS VALLEY LLC 44 RANCH SUBDIVISION PHASE 7C BARBED WIRE DRIVE AND TENDERFOOT WAY 1/1/18 MTR106506 LLOYD A TWITE FAMILY PARTNERSHIP LLYOD A TWITE FAMILY PARTNERSHIP DEVELOPMENT 7025 MILLER CREEK ROAD 1/1/18

MTR106517 MSB INC MONTANA SNOWBOWL WEST SIDE TV MOUNTAIN EXPANSION MONTANA SNOWBOWL TV MOUNTAIN 1/1/18 MTR106700 ZEPEDA HOMES (AL ZEPEDA) LOLO GRAVEL PIT 53 RIDGEWAY DRIVE 1/1/18

MTR106723 KETTLEHOUSE BREWING COMPANY TOP HAT BONNER SITE DEVELOPMENT 605 COLD SMOKE AVE 1/1/18 MTR106737 MOSTAD CONSTRUCTION INC VALLEY VIEW DEVELOPMENT PHASE I SAXONY PL AND CONCORD DRIVE 1/1/18

MTR106870 JACKSON CONTRACTOR GROUP INC HELLGATE ELEMENTARY BUILDING #4 & RING ROAD PROJECT HELLGATE ELEMENTARY ADMIN OFFICE 2385 FLYNN LANE 1/1/18 MTR106893 ADAM HERTZ STILLWATERS ON THE CLARK FORK NO II PHASE III-IV COPPER JOHN DRIVE 1/1/18 MTR106899 KJA DEVELOPMENT LLC TRACT 3 HALLING FARMS APARTMENTS 3900 MULLAN ROAD 1/1/18 MTR106915 QUALITY CONSTRUCTION CO (BILL MYTTY) U-GLOBAL HOUSE OLD SAWMILL DISTRICT 775 CREGG LANE 1/1/18

MTR106955 MONTANA DEPT OF TRANSPORTATION FRENCHTOWN - E & W INTERSTATE 90 FROM RP 84.0 TO RP 94.4 1/1/18 MTR106956 SLETTEN CONSTRUCTION COMPANY COLD SPRINGS ELEMENTARY SCHOOL WEST OF LOWER MILLER CREEK RD AND N OF BIGFORK RD 1/1/18 MTR106981 MISSOULA COUNTY BIG FLAT ROAD RECONSTRUCT 2984 BIG FLAT ROAD 1/1/18 MTR106986 WESTERN INTERSTATE CONSTRUCTION PFAHLER SPORT SPECIFIC TRAINING CENTER 7296 INTERSTATE PLACE 1/1/18 MTR106990 RANCH CLUB DEVELOPMENT PHASE 9 - THE RANCH CLUB SUBDIVISION INTERSECTION OF RANCH CLUB ROAD AND PANIOLO ROAD 1/1/18 MTR106994 EXIT 96 SHINE TECE TRUCK WASH 9200 STAINLESS WAY 3/22/18 MTR107019 WALDO WILLIAMS DEVELOPMENT LLC RUNNING W RANCH - PHASES I & II 9450 RUNNING W ROAD 1/1/18 MTR107039 OLYMPUS TECHNICAL SERVICES INC SPUR TRACK 752 FROM 123+0316 INTERSECTION OF LACASSE LANE AND MULLAN ROAD 1/1/18 MTR107056 SLETTEN CONSTRUCTION COMPANY WILLARD ALTERNATIVE HIGH SCHOOL 901 S 6TH ST W 1/1/18 MTR107124 SWANK ENTERPRISES WASHINGTON MIDDLE SCHOOL REMODEL AND EXPANSION PROJECT 645 CENTRAL AVE 1/1/18 MTR107134 SCHELLINGER CONSTRUCTION CO INC HUSON - EAST SEC HWY RTE 574 (S-574) MP 11.0 SE TO MP 0.0 1/12/18

MTR107136 DICK ANDERSON CONSTRUCTION INC - HELENA RUSSELL STREET BRIDGE RUSSELL STREET FROM IDAHO STREET TO BROADWAY 1/12/18 MTR107152 REBEL ENTERPRISES LLC LOLO TRACT B COMMERCIAL DEVELOPMENT PHASE 2 5872 LEGEND LANE 2/8/18 MTR107163 HELLGATE GARDENS LLC HELLGATE GARDENS TOWNHOMES R ON FLYNN LN OFF MULLAN RD THEN L ON SIRENS RD 2/20/18 MTR107164 LOVES TRAVEL STOPS AND COUNTRY STORES LOVES TRAVEL STOP & COUNTRY STORE 8077 HIGHWAY 10W 2/23/18 MTR107174 TOLLEFSON CONSTRUCTION MILL CREEK MEADOWS SUBDIVISION PH 1-4 15386 MILL CREEK ROAD 3/6/18 MTR107177 WESTERN MONTANA NEW HOLLAND WESTERN MONTANA NEW HOLLAND APPROX 2.5 MI TO THE NW OF MISSOULA AIRPORT 3/10/18 MTR107194 MOSTAD CONSTRUCTION INC COWBOY FLATS SUBDIVISION PHASE 1 3720 DORE LANE 3/29/18 MTR107195 JACKSON CONTRACTOR GROUP INC MISSOULA COUNTY FAIRGROUNDS RACETRACK AREA GRADING AND SITE PREP 1101 SOUTH AVE W 3/20/18 MTR107197 KNIFE RIVER BILLINGS MISSOULA ADA UPGRADES MULTIPLE INTERSECTIONS IN CORE OF MISSOULA 3/20/18 MTR107200 GRANT CREEK EXCAVATING LLC GROVE ST TOWNHOMES 450 N GROVE ST 3/23/18 MTR107209 KNIFE RIVER MISSOULA MDT VAN BUREN INTERCHANGE EXIT 105 VAN BUREN ON I-90 3/27/18 MTR107210 WESTERN EXCAVATING (KEVIN MYTTY) STOCKMANS BANK BROOKS STREET 3601 BROOKS STREET 3/28/18 MTR107217 FRONTIER WEST LLC I-90 BRIDGES - BONNER PROJECT ON I-90 CROSSING THE BLACKFOOT RIVER 3/30/18 MTR107234 WESTERN EXCAVATING (KEVIN MYTTY) 44 RANCH FLOODPLAIN GRADING BARBED WIRE DRIVE AND TENDERFOOT WAY 4/10/18 MTR107269 C AND H INVESTMENTS C AND H SUBDIVISION W OF MISSOULA ON HWY 10 BEFORE RR OVERPASS 7/10/18 MTR107327 JACKSON CONTRACTOR GROUP INC MISSOULA BONE AND JOINT AMBULATORY SURGERY CENTER 2358 MULLAN ROAD 5/26/18 MTR107365 KAKWA RIVER PARTNERS ALPINE TRAILS SUBDIVISION 3232 HIGHWAY 83 N 6/27/18 MTR107370 MISSOULA COUNTY MISSOULA COUNTY SLIDES - SIX MILE ROAD ROADWAY ADJACENT TO 25215 VIEW CREST ROAD 6/28/18 MTR107373 VICTORY EQUITY CONSTRUCTION INC VECI 12000 PUMP MILL ROAD 6/29/18 MTR107380 Professional Consultants Inc. INSURANCE AUTO AUCTIONS 10131 GARYMORE LANE 9/8/18 MTR107422 NORTHWESTERN ENERGY CIRCUIT 92 - ELECTRIC DISTRIBUTION PROJECT BETWEEN THIRD STREET AND RIVER ROAD 7/17/18 MTR107466 ROCKY MOUNTAIN CONTRACTORS INC LOLO N301908 N300210 HWY 93 SOUTH OF LOLO 7/28/18 MTR107481 DICK ANDERSON CONSTRUCTION - MISSOULA MISSOULA PUBLIC LIBRARY 407 EAST MAIN 8/21/18 MTR107486 GRANT CREEK EXCAVATING LLC LORENS CARPET ONE 4949 BUCKHOUSE 8/4/18

MTR107497 JACKSON CONTRACTOR GROUP INC LOT 8 MISSOULA DEVELOPMENT PARK PH 4 5820 SANDPIPER DR 8/23/18 MTR107507 TOLLEFSON CONSTRUCTION LOT 4 RAM ADDITION TOWNHOMES 9520 MASTAD CT 9/6/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107511 TOLLEFSON CONSTRUCTION KMJ APARTMENTS 4520 MARTINDALE WAY 9/8/18 MTR107521 Martel Construction Inc MISSOULA INTERNAT'L AIRPORT-TERMINAL ROAD IMPROVEMENTS 5225 US HWY 10 W 8/29/18

MTR107534 JACKSON CONTRACTOR GROUP INC ALLOY NORTH 6000 EXPRESSWAY 9/11/18 MTR107540 BUTLER CREEK DEVELOPMENT WEST POINTE SUBDIVISION PH 1B 6267 MACARTHUR DRIVE 9/12/18

MTR107549 STEVE NELSON BONNER PROPERTY DEVELOPMENT 9360 HWY 200 9/19/18 MTR107559 KNIFE RIVER MISSOULA 836 TECHNOLOGIES 4890 TECHNOLOGY CT 9/26/18

MTR107562 HM CONCRETE CREGG LANE PHASE 2 IMPROVEMENTS 600 CREGG LANE 9/27/18 MTR107568 All In Holdings 5065 EXPRESSWAY 5065 EXPRESSWAY 10/3/18 MTR107590 DRAKE LEMM CONSTRUCTION INVERMERE MILLER CREEK AND MERIWETHER 10/18/18 MTR107632 Lane Sorensen SORENSEN DEER CREEK STORAGE DEER CREEK ROAD 11/27/18

MTR107640 CANYON RIVER PROPERTIES LLC CANYON RIVER SUBDIVISION, PH. 6 & 7 1268 BANDMANN TRAIL 12/11/18 MTR107669 RIVERSIDE CONTRACTING INC MISSOULA WYE SITE 11330 MOCASSIN LN 1/15/19 MTR107711 JACKSON CONTRACTOR GROUP INC COCA COLA HIGH COUNTRY 6000 EXPRESSWAY 2/20/19 MTR107759 JACKSON CONTRACTOR GROUP INC MISSOULA COUNTY FAIRGROUNDS 1101 SOUTH AVE W 3/30/19 MTR107775 Professional Consultants Inc. MISSOULA COUNTRY CLUB 3850 OLD HIGHWAY 93 4/19/19 MTR107808 QUALITY CONSTRUCTION CO MISSOULA FEDERAL CREDIT UNION - SOUTH 3600 BROOKS ST. 4/26/19 MTR107825 Veterans Contracting Group of Montana, Inc. SPECTRUM AQUATICS 7100 SPECTRUM LANE 5/17/19 MTR107846 TALCOTT CONSTRUCTION MISSOULA HOMEWOOD SUITES 4825 N RESERVE ST 5/18/19 MTR107889 C. Brown Inc APAK, LLC 7410 KEENY DRIVE 6/1/19 MTR1W0632 KNIFE RIVER MISSOULA COPPERSTONE STORAGE 8650 ROLLERCOASTER RD 4/18/19 MTR1W0633 KNIFE RIVER MISSOULA BIG SKY ARCHERY RANGE 1414 TOWER ST 4/18/19

Musselshell

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106575 SIGNAL PEAK ENERGY BULL MOUNTAIN MINE NO 1 18 MILES SOUTH OF ROUNDUP 1/1/18 MTR106938 MK WEEDEN CONSTRUCTION BERGIN BORROW SOURCE SW CORNER OF INTERSECTION OF US 12 AND QUEENS PT R 1/1/18

MTR107015 MONTANA DEPT OF TRANSPORTATION NH-STPP 14-3(35)122 105-US-12 BANK STABILIZATION W FROM HARLOWTON SITE 1: RP121.7 SITE 2: RP 127.4 1/1/18 MTR107307 MID-RIVERS TELEPHONE COOPERATIVE INC MID-RIVERS 2018 MELSTONE EXCHANGE PROJECT IN AND AROUND THE TOWN OF MELSTONE 5/18/18 MTR107308 MID-RIVERS TELEPHONE COOPERATIVE INC MID-RIVERS 2018 MUSSELSHELL EXCHANGE PROJECT IN AND AROUND THE TOWN OF MUSSELSHELL 5/18/18 MTR107498 DONNES INC V PIT HWY 12 AND STANLEY CREEK RD 8/21/18 MTR107516 SK CONSTRUCTION INC ROSEBUD CO LINE - EAST US HIGHWAY 12 FROM RP 206.7 TO 217.6 8/25/18 MTR107668 MID-RIVERS TELEPHONE COOPERATIVE INC MID-RIVERS 2019 ROUNDUP EXCHANGE PROJECT IN AND AROUND ROUNDUP, MT. SEE MAP. 2/23/19 MTR107693 MONTANA DEPT OF TRANSPORTATION WEST OF ROUNDUP WEST 16368 US-12 2/1/19

Park

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106460 VISTA LLC LIVINGSTON COMMERCIAL PROJECT S OF LIVINGSTON OFF HWY 89, BETWEEN BILLMAN LN AND 1/1/18 MTR106721 CRAZY MOUNTAIN WIND, LLC CRAZY MOUNTAIN WIND FARM - 2016 N YELLOWSTONE TRAIL ROAD 1/1/18 MTR106746 MONTANA DEPT OF TRANSPORTATION MISSION INTERCHANGE - NORTH E OF LIVINGSTON ON US 89 AT RP 0.1 TO RP 7.0 1/1/18 MTR106796 SLETTEN CONSTRUCTION COMPANY I-90 YELLOWSTONE RIVER LIVINGSTON ON I-90 SE OF LIVINGSTON 1/1/18 MTR107018 XANTERRA PARKS AND RESORTS INC XANTERRA EMPLOYEE HOUSING 23 PAPESH ROAD 1/1/18 MTR107032 DICK ANDERSON CONSTRUCTION INC - BILLINGS LIVINGSTON WWTP IMPROVEMENTS 330 N BENNETT STREET 1/1/18 MTR107096 DISCOVERY VISTA LLC DISCOVERY VISTA PHASE 1B W ON W FRONTAGE RD W ON SUN AVE N ON 1/1/18 MTR107252 YELLOWSTONE PIPE LINE CO SPRINGDALE PUMP STATION UPGRADE 2.3 MI N OF SPRINGDALE AT 76 DUCK CREEK RD 4/20/18 MTR107350 PRINT FOR LESS PRINT FOR LESS BUILDING EXPANSION 100 PFL WAY 6/27/18

MTR107357 NORTHTOWN LIVINGSTON DEVELOPMENT CORP NORTHTOWN SUBDIVISION NE INTERSECTION OF WILDFLOWER TR AND PRAIRIE DR 6/27/18 MTR107490 Sievert Construction TRAIL CREEK RANCH I-90 TRAIL CK EXIT S 13 MI TO PARK CO LINE 8/10/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107696 WESTERN FEDERAL LANDS HIGHWAY DIVISION, FHW NORTH ENTRANCE - YELLOWSTONE NATIONAL PARK GARDINER 2/5/19 MTR107717 WESTERN MUNICIPAL CONSTRUCTION INC CITY OF LIVINGSTON 2019 CIP SCH.1 MAIN STREET 2/22/19

MTR107731 GBP Enterprises GARDINER BUSINESS PARK 375 US HIGHWAY 89 S 3/28/19 MTR107809 LANGLAS AND ASSOCIATES INC FAIRFIELD INN & SUITES 1629 PARK STREET 4/26/19

Phillips

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR106355 WESTERN FEDERAL LANDS HWY DIVISION FHWA OLD HIGHWAY 2 AND BRIDGE RESTORATION OLD US HIGHWAY 2 1/1/18 MTR106713 MONTANA DEPT OF TRANSPORTATION HIGHWAY 191 MDT MAINTENANCE SITE 1: RP 133.1-133.8 SITE 2: RP 124.7-124.9 1/1/18 MTR107054 TP CONSTRUCTION INC BNSF WEST SACO SUBGRADE STABILIZATION (MP 316.2 TO MP 319) SACO MT RAILROAD CROSSING WEST FOR 3 MILES ON 1/1/18 MTR107101 BNSF RAILWAY ATTN JOHN LOVENBURG BNSF MILK RIVER SUBDIVISION MP 359 NORTH OF US RTE 2 APPROX 5 MILES E OF DODSON 1/1/18 MTR107115 BATTLE RIDGE BUILDERS LLC HWY 2 PED BRIDGE - MALTA HWY 2 OVER MILK RIVER BEGINNING AT INTERSECTION 1/1/18 MTR107256 KNIFE RIVER YELLOWSTONE PHILLIPS AND VALLEY COUNTY ROAD UPGRADES PHILLIPS AND VALLEY COUNTY 4/21/18 MTR107517 TRANSCANADA KEYSTONE PIPELINE LP PY-01 SITE 2 TURKEY TRACK ROAD 8/28/18

MTR107518 MONTANA DEPT OF TRANSPORTATION MDT DODSON SILT REMOVAL RP 452 US 2 11/16/18 MTR107756 SWANK ENTERPRISES MALTA READINESS CENTER 509 S. 10TH AVE E. 5/11/19 MTR107888 BNSF RAILROAD MILK RIVER SUBGRADE STABILIZATION MP 314.6-315.3 N/A 6/1/19 MTR107891 BNSF RAILROAD MILK RIVER SUBGRADE STABILIZATION MP 328.6-328.9 N/A 6/1/19

Pondera

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR104316 FAIRWAYS EXPLORATION AND PRODUCTION LLC WELL 25-099-21314 BOONE AND CROCKETT T ROO NEAR GYPSY BASIN ROAD 1/1/18

Powder River

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107646 DENBURY ONSHORE LLC CEDAR CREEK ANTICLINE (CCA) CO2 PIPELINE PROJECT #2 ENCORE ROAD 12/15/18

MTR107671 MK WEEDEN CONSTRUCTION INC BIDDLE STAGING AREA PI SITE RANCH CREEK RD AND MT-59 APPROX 1 MI N OF BIDDLE 1/16/19

Powell

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR102308 ROCK CREEK CATTLE COMPANY LTD HOME RANCH DEVEL PH 4 AND WILLOW CREEK 105 PAULY DRIVE 3/14/18 MTR107694 WESTERN FEDERAL LANDS HIGHWAY DIVISION, FHW GRANT KOHRS PARKING LOT REHAB MT NPS GRKO 2018(1) GRANT KOHRS NATIONAL HISTORIC PARK 2/5/19

Prairie

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107659 MID-RIVERS TELEPHONE COOPERATIVE INC MID-RIVERS 2019 TERRY EXCHANGE PROJECT IN AND AROUND TERRY, MT. SEE MAP. 2/20/19 MTR107663 MID-RIVERS TELEPHONE COOPERATIVE INC MID-RIVERS 2019 FALLON EXCHANGE PROJECT IN AND AROUND FALLON, MT. SEE MAP. 2/20/19

Ravalli

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR103630 TODD TOWNSEND TODD TOWNSEND PIT US 93 N OF VICTOR S OF BELL CR 1/1/18 MTR107080 TAMARACK CONSTRUCTION CO INC SANDHILL RIDGE SUBDIVISION 5771 HEAVENS WAY 1/1/18 MTR107109 SWANK ENTERPRISES MARCUS DALY MEMORIAL HOSPITAL SURGERY DEPT REMODEL 1200 WESTWOOD DRIVE 1/1/18 MTR107143 FARM VIEW DEVELOPMENT FARM VIEW ESTATES - PHASE I INFRASTRUCTURE WOODSIDE CUTOFF ROAD 1/26/18

MTR107171 JACKSON CONTRACTOR GROUP INC HAMILTON SPORTS COMPLEX 327 FAIRGROUNDS RD 3/6/18 MTR107220 SIRIUS CONSTRUCTION INC RIVERSIDE CROSSING PHASE 1 42 WILKINSON WAY 4/3/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107354 QUALITY CONSTRUCTION CO RAVALLI COUNTY COOPERATIVE 127 BELL CROSSING 6/27/18 MTR107381 ROCKY MOUNTAIN CONTRACTORS INC CORVALLIS EAST 19.7 MILES OF CABLE INSTALL IN AND NEAR CORVALLIS, 7/11/18

MTR107426 ROCKY MOUNTAIN CONTRACTORS INC STEVENSVILLE SOUTH EASTSIDE HWY, BELL CROSSING, HIGGINS WAY 7/19/18 MTR107430 ROCKY MOUNTAIN CONTRACTORS INC STEVENSVILLE NORTH EASTSIDE RD, HAUK WAY, 3 ML CR RD,HWY 93 7/19/18

MTR107441 ROCKY MOUNTAIN CONTRACTORS INC CORVALLIS WEST MERIDAN, BOURNE, RED CROW, DUTCH HILL, ORCHARD, MI 7/20/18 MTR107446 ROCKY MOUNTAIN CONTRACTORS INC HAMILTON ROARING LION, SKALKAHO HWY, HAYES CK, LOST HORSE 7/20/18

MTR107451 PUMCO INC MOUNTAIN RIDGE ESTATES TOP OF SWEENEY CREEK LOOP WEST SIDE 7/21/18 MTR107472 MONTANA CIVIL CONTRACTORS INC RAVALLI COUNTY AIRPORT 203 AIRPORT RD. 8/1/18 MTR107506 Misty Vale Dairy, Inc. MISTY VALE DAIRY, INC. BASS LANE 8/30/18 MTR107535 JACKSON CONTRACTOR GROUP INC DALY ELEMENTARY SCHOOL 208 DALY AVE 9/11/18

MTR107598 Building Roots, LLC MOUNTAIN PARK ESTATES 524 SWEENEY CREEK ROAD 11/8/18 MTR107627 Corixa Corporation dba GlaxoSmithKline GLAXOSMITHKLINE 553 OLD CORVALLIS ROAD 11/14/18 MTR107725 SCHELLINGER CONSTRUCTION CO CONNER-NORTH HWY 93 RP 23.2-25.9 3/27/19 MTR107822 Valhalla Ranch Estates, LLC VALHALLA RANCH ESTATES 4640 EASTSIDE HIGHWAY 5/3/19 MTR107844 Brightmark Partners LLC BITTERROOT LOCAL FOLEY LANE 5/29/19

Richland

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105854 KRAKEN OPERATING LLC MAE 3-10-15 #1H 10.1 MI W ON HWY 201 FROM JCT HWY 200 3/30/18 MTR105903 5 S PARTNERSHIP STEINBEISSER INDUSTRIAL PARK 12236 COUNTY ROAD 348 1/1/18 MTR106940 KNIFE RIVER YELLOWSTONE MDT - ROUNDABOUT S OF SIDNEY MT 2: INTERSECTION HWY 16 AND MARSHALL ST CRAN1: INTERSECTION OF HWY 16 200 AND 23 IN SIDNEY MT; 1/1/18 MTR107159 BORDER STATES PAVING NHIP 20-2(30)53 SIDNEY TO FAIRVIEW HWY 200 BETWEEN SIDNEY AND FAIRVIEW 2/16/18 MTR107190 MID-RIVERS TELEPHONE COOPERATIVE INC MID-RIVERS 2018 SAVAGE & WEST SIDNEY EXCHANGE PROJECT IN AND AROUND THE TOWN OF SAVAGE 3/17/18 MTR107296 MONTANA DAKOTA UTILITIES CO LEWIS AND CLARK STATION 35023 HIGHWAY 23 5/15/18 MTR107310 MONTANA DAKOTA UTILITIES CO LEWIS AND CLARK STATION 35023 HWY 23 5/18/18 MTR107363 WESTERN MUNICIPAL CONSTRUCTION INC SIDNEY CIRCLE WATER SYSTEM IMPROVEMENTS SSW OF MT 200 AND CR 348 6/27/18

MTR107545 TESORO HIGH PLAINS PIPELINE CO LLC SIDNEY STATION 35159 CR 122 9/13/18 MTR107580 Franz Construction Inc SIDNEY 14TH ST SHARED USE PATH 402 14TH ST SE 10/10/18 MTR107581 COP CONSTRUCTION LLC SIDNEY WASTEWASTER TREATMENT FACILITY PHASE THREE CO ROAD 352 10/10/18 MTR107719 KNIFE RIVER CORPORATION NORTH CENTRAL EAST HOLLY STREET SIDNEY ROAD PROJECT HOLLY STREET FROM CENTRAL AVE TO 9TH AVE NE 2/28/19

Roosevelt

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105773 NINE POINT ENERGY LLC TORGERSON 30-39-21-16(1-4)H PAD 20MI NE OF BAINVILLE 1/1/18 MTR107624 NELCON INC BAINVILLE SOUTH S327 FROM JCT W HWY #2 TO ND BORDER ROAD S-327 11/16/18 MTR107643 NELCON INC BAINVILLE SOUTH STATION 520 SITE 6586 MT HWY 327 12/13/18 MTR107648 NELCON INC BAINVILLE SOUTH STAGING AREA HWY 327 1/2 MILE SOUTH OF JCT WITH ROAD 2061 12/15/18 MTR107664 PRINCE INC CULBERTSON EAST US HWY 2 RP 645.6 - RP 656.3 2/28/19

Rosebud

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106638 TALEN MONTANA LLC COLSTRIP STEAM ELECTRIC STATION - BORROW AREA GRADING PLAN 1 WILLOW AVE 1/1/18 MTR106754 MONTANA DEPT OF TRANSPORTATION EAST OF ASHLAND-EAST US ROUTE 200 (N-37) APPROX 7 MI E OF ASHLAND 1/1/18 MTR107432 ALTA VISTA OIL CORPORATION SPIDER MONKEY #1 OIL WELL PROJECT OILFIELD ROAD 7/19/18 MTR107514 JW Services LLC NORTH ROSEBUD EAST HIGHWAY 446/ SHEFFIELD ROAD 8/30/18

MTR107657 ALTA VISTA OIL CORPORATION GOLDEN MONKEY #1 OIL WELL PROJECT GUMBO BUTTE RD 1/26/19

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107688 ALTA VISTA OIL CORPORATION HOWLER MONKEY #1 OIL WELL PROJECT OILFIELD ROAD 2/27/19 MTR107727 Mountain West Holding Company FORSYTH MEDIAN BARRIER I-94 MM 93.6 - 95.2 3/13/19

MTR107758 MONTANA DEPT OF TRANSPORTATION 1-94 BRIDGE DECKS-2M W FORSYTH I-94, RP 92.2 4/2/19

Sanders

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105737 MONTANA DEPT OF TRANSPORTATION THOMPSON RIVER EAST BRIDGE 4.6 MI E ON HWY 200 1/1/18

MTR106897 YELLOWSTONE PIPE LINE CO YP 02 PIPELINE RECONDITIONING MP 430.6 - 431.4 HIGHWAY 471 14.6 MI WEST OF THOMPSON FALLS 1/1/18 MTR107139 HOFFMANS R AND M SERVICES INC PLAINS TOWN PUMP #2 325 RAILROAD ST 1/22/18 MTR107585 ST CLAIR CONSTRUCTION SANDERS COUNTY TRANSFER STATION 5376 MT HIGHWAY 200 10/13/18 MTR107605 LHC INC EAST OF THOMPSON RIVER - EAST SANDER COUNTY 5600 MT 200 11/1/18 MTR107868 NOBLE EXCAVATING INC SF 159 SANDERS LINCOLN SLOPE FLATTING THE PROJECT IS LOCATED NW OF TROUT CREEK ON HWY 5/30/19

Sheridan

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR104736 TAQA USA INC HAUGEN BAKKEN BATTERY SITE SE CORNER UELAND MCELROY INTERSECTION 1/1/18 MTR104737 TAQA USA INC MCKINNON BATTERY SITE N OF UELAND ROAD 1/1/18 MTR105041 MONTANA DEPT OF TRANSPORTATION REDSTONE EAST AND WEST MT 5 RP 14.8 TO RP 24.0 1/1/18 MTR107299 QUAM CONSTRUCTION CO INC PLENTYWOOD SANITARY SEWER IMPROVEMENTS PH 1 SW PLENTYWOOD 5/22/18

MTR107829 21 CONSTRUCTION INC MEDICINE LAKE WASTEWATER FACILITY REHABILITATION 1/2 MILE SOUTH OF MEDICINE LAKE AND 5/15/19

Silver Bow

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR103517 BUTTE HIGHLAND JV LLC BUTTE HIGHLANDS PROJECT HW 2 HIGHLANDS RD CAMP CR RD 1/1/18 MTR103980 BUTTE SILVER BOW DPW WATER UTILITY DIV 2010 BIG HOLE WATER TRANSMISSION MAIN REPLACEMENT BUTTE TO DIVIDE ALONG I-15 FRONTAGE RD 1/1/18 MTR107009 SWANK ENTERPRISES LIVING LEARNING CENTER MSU MONTANA TECH CAMPUS 1/1/18

MTR107103 MISSOURI RIVER CONTRACTORS MONTANA CRAFT MALT PROJECT APPROX 1/2 MI S OF INTERSECTION OF GERMAN GULCH 1/1/18 MTR107123 H AND H CONTRACTING INC BUTTE SILVER BOW TIFID WATER MAIN PROJECT INTERSECTION OF GERMAN GULCH RD AND RICK JONES WA 1/1/18 MTR107160 HOFFMANS R AND M SERVICES INC BUTTE ACE HARDWARE 2607 HARRISON AVE 2/16/18 MTR107167 H AND H CONTRACTING INC STODDEN PARK CENTRAL IMPROVEMENT 3150 UTAH AVE 2/28/18 MTR107183 NORTHWESTERN ENERGY ROCKER GAS TRANSMISSION PIPELINE REROUTE I-90 ROCKER EXIT AND BROWNS GULCH ROAD 3/13/18 MTR107185 SLETTEN CONSTRUCTION COMPANY RARUS/SILVER BOW CREEK STRUCTURES IN BUTTE ON I-15/I-90 RP 124.1 E TO RP 125.3 AND 3/13/18 MTR107205 MDW LLC MONTANA DANCE WORKS DEVELOPMENT PROJECT DISCOVERY DR 1/2 BLK E OF HANSON WAY 3/24/18 MTR107223 MATT NISTLER WYNNE AVENUE MULTI-FAMILY DEVELOPMENT 5001 WYNNE AVE 4/3/18

MTR107235 LOVES TRAVEL STOPS AND COUNTRY STORES LOVES TRAVEL STOP RAMSAY MT CORNER OF PALMER AVE AND MILES CROSSING OFF I-90 4/10/18 MTR107239 HOLLOW CONTRACTING INC MDT RARUS/SILVERBOW CREEK STRUCTURES WASTE AREAS BUTTE I-15/I-90; RP 124.1 EAST TO RP 125.3 4/12/18 MTR107302 FX SOLUTIONS INC RICK TABISH CRYPTOWATT MINING DATA CENTER 200 TECHNOLOGY WAY 5/16/18 MTR107346 BUSCH STREET BUILDING LLP ROCKY MOUNTAIN EYE CENTER 2760 ELIZABETH WARREN 6/6/18 MTR107392 MT DEPT OF JUSTICE-NATURAL RESOURCE DAMAGE PARROT TAILINGS REMOVAL PROJECT PH 1 AND 11A BEHIND BUTTE CIVIC CENTER 6/30/18 MTR107406 SWANK ENTERPRISES FEDEX FREIGHT FACILITY EXPANSION 119771 RICK JONES WAY 7/11/18 MTR107433 GREG GARWOOD SILICON MOUNTAIN #1 MINOR SUBDIVISION LOT 3B RICK JONES WAY 7/19/18 MTR107527 Jordan Contracting Inc FEDERAL AID PROJECT IM 15-2(107)93 IRRIGATION CANAL RECONSTRUCTION 450 FT N OF MELROSE I-15 EXIT EXTENDING 9/1/18 MTR107536 Butte Rescue Mission BUTTE RESCUE MISSION CENTER OF HOPE 610 EAST PLATINUM STREET 9/11/18 MTR107594 CITY OF BUTTE SW MT VETERANS HOME SANITARY SEWER & WATER MAIN EXTENSION MT HIGHLAND DR TO BLACKTAIL LP TO GUINNESS TRACTS 10/20/18 MTR107608 HOFFMANS R AND M SERVICES INC MEADOWLANDS AND COPPER RIDGE 4034 ELIZABETH WARREN 11/6/18

MTR107666 LHC INC STAGING AREA FOR GREGSON BRIDGE REMOVAL MTR107662 I-90 2/8/19

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107737 Solvay SOLVAY MUD STILL 119130 GERMAN GULCH ROAD 3/19/19 MTR107761 MISSOURI RIVER CONTRACTORS ROCKER INTERCHANGE IMPROVEMENTS WEST BROWNS GULCH ROAD 4/11/19

MTR107768 MARKOVICH CONSTRUCTION INC SOUTHWEST MT VETERANS HOME MCGUINESS TRACTS, SECTION 04,TOWNSHIP 02 NORTH, RA 5/1/19 MTR107810 Western States Asphalt of Montana WESTERN STATES ASPHALT OF MONTANA TRACT 6 5/25/19

MTR107821 MYG Inc OPPORTUNITY TOWNHOMES SUBDIVISION HANSEN ROAD 5/7/19 MTR107842 Furst Construction Company OLD DOMINION FREIGHT LINE LOT 17 - MT CONNECTIONS BUSINESS PARK 5/23/19

MTR107845 HOLLOW CONTRACTING INC SEACAST OF MONTANA - BUILDING AND PARKING EXPANSION 119800 RICK JONES WAY 5/15/19

Stillwater

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107104 DICK ANDERSON CONSTRUCTION INC - BILLINGS STILLWATER WIND INTERSECTION OF PHIPPS ROAD AND EDER ROAD 1/1/18 MTR107105 YELLOWSTONE PIPE LINE CO YELLOWSTONE PIPELINE MP 18.4 RECONDITIONING 4.9 MILES EAST OF MOLT MT 1/1/18 MTR107165 NORTHWESTERN ENERGY ABSAROKEE COMPRESSOR STATION NORTH STILLWATER ROAD 2/23/18 MTR107189 STILLWATER COUNTY ROAD DEPT SHANE CREEK ROAD SAFETY APPROX 1.25 MI NE FROM HWY 78 ON SHANE CREEK RD 3/30/18

MTR107199 DONNES INC SHANE CREEK ROAD SAFETY STORAGE AREA APPROX 1.25 MI NE FROM HWY 78 ON SHANE CK RD 3/30/18 MTR107260 SPECIAL K RANCH SPECIAL K RANCH NEW HOUSING #76 #72 #68 #86 #90 SPECIAL K LANE 4/25/18 MTR107703 NORTHWESTERN ENERGY CHAFIN WIND SUBSTATION FIVE MILE ROAD 2/9/19 MTR107833 TRIANGLE TELEPHONE COOPERATIVE ASSN INC RAPELJE FTTH MAIN ST 5/15/19 MTR107839 MONTANA RAIL LINK PARK CITY INDUSTRY RAILROAD ROW 5/14/19 MTR107858 DICK ANDERSON CONSTRUCTION INC - BILLINGS MAI COLUMBUS ELEMENTARY ADDITION/RENOVATION - PHASE 1 218 EAST 1ST AVENUE NORTH 5/25/19

Sweet Grass

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR106331 WESTERN FEDERAL LANDS HIGHWAY DIVISION MAIN BOULDER RIVER ROAD IMPROVEMENTS NEAR BIG TIMBER 1/1/18 MTR107033 DIAMOND CONSTRUCTION INC CITY OF BIG TIMBER 2017 WATEWATER SYSTEM IMPROVEMENTS 1605 EAST 3RD ST 1/1/18 MTR107181 TRIANGLE TELEPHONE COOPERATIVE ASSOC INC MELVILLE FIBER TO THE PREMISE (FTTP) UPGRADE PROJECT 2018 MELVILLE EAST AND WEST 3/10/18

MTR107281 SLETTEN CONSTRUCTION COMPANY BIG TIMBER WATER TREATMENT PLANT 433 MAIN BOULDER ROAD 5/10/18

Teton

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107154 SK CONSTRUCTION INC BYNUM - SOUTH US HWY 89 FROM RP 49.6 THROUGH BYNUM TO RP 55.4 2/9/18 MTR107286 BROKEN O LAND AND LIVESTOCK LLC ELBOW COULEE STREAM RESTORATION PH 2 7TH LANE SW 5/9/18 MTR107420 MISSOURI RIVER CONTRACTORS FAIRFIELD WASTEWATER TREATMENT IMPROVEMENTS 2000' W OF INTERSECTION 7/13/18 MTR107558 NORTHWESTERN ENERGY MILLER COLONY NATURAL GASLINE REPLACEMENT 5130 US HWY 89 9/26/18

Toole

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR104204 THOR RESOURCES USA LLC PLAIN KEVIN 14-24-34N-03W S OF STEVENS ROAD 1/1/18 MTR106685 NORTHWESTERN ENERGY HUMIC TAP - 4" GAS TRANSMISSION PROJECT EAST OF SHELBY. START: INTERSECTION OF BENJAMIN 1/1/18 MTR107066 HELENA SAND AND GRAVEL INC SHELBY STORM WATER IMPROVEMENTS VARIOUS LOCATIONS - CITY OF SHELBY - SEE SITE MAP 1/1/18 MTR107169 NELCON INC GALATA E & W HIGHWAY 2 - MILE POST 299.8 TO 308 3/3/18 MTR107291 NORTHERN TELEPHONE COOPERATIVE INC D6 DLC 656 N DEVON ROAD 5/10/18 MTR107311 HELENA SAND AND GRAVEL INC SHELBY WASTE WATER TREATMENT PLANT 1.7 MILES S OF SHELBY OFF PACKING PLANT ROAD 5/18/18 MTR107321 NORTHERN TELEPHONE COOPERATIVE INC DEVON DLC US HWY 2 TELSTAD ROAD 5/25/18

MTR107322 NORTHERN TELEPHONE COOPERATIVE INC D9 DLC 298 DOBYNS ROAD 5/25/18 MTR107323 NORTHERN TELEPHONE COOPERATIVE INC D8 DLC 402 N DUNKIRK ROAD 5/25/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107326 NORTHERN TELEPHONE COOPERATIVE INC D10 DLC 1888 N DEVON ROAD 5/25/18 MTR107475 TALCOTT CONSTRUCTION - GREAT FALLS TOWN PUMP - SHELBY, MT 1350 W ROOSEVELT HWY 8/3/18

MTR107630 NORTHERN TELEPHONE COOP INC K4 DLC 18-02 1278 N ETHRIDGE RD 2/1/19 MTR107677 NORTHERN TELEPHONE COOP INC K1 DLC 14-05 402 OILMONT HWY 2/1/19

MTR107678 NORTHERN TELEPHONE COOP INC K5 DLC 10-51 23 W FRONTAGE RD 2/1/19 MTR107679 NORTHERN TELEPHONE COOP INC SCALESE FTTH 19-01 74 SCALESE RD 2/1/19

MTR107680 NORTHERN TELEPHONE COOP INC LECK FTTH 18-42 220 MARKUSON RD 2/1/19 MTR107681 NORTHERN TELEPHONE COOP INC KEESUN FTTP 18-34 586 BRONKEN RD 2/1/19 MTR107682 NORTHERN TELEPHONE COOP INC PACE FTTH 18-41 389 PACE RD 2/1/19 MTR107683 NORTHERN TELEPHONE COOP INC KVN RURAL 10-22 213 FRONT ST N 2/1/19

MTR107685 NORTHERN TELEPHONE COOP INC SWGR RURAL 17-32 121 MCALPINE RD 2/1/19 MTR107686 NORTHERN TELEPHONE COOP INC SUNBURST RURAL 17-33 121 1ST ST N 2/1/19 MTR107801 Pat's Offroad, Inc. PAT'S OFFROAD SHELBY 3107 BURLINGTON AVE. 4/19/19 MTR107847 Carstensen Contracting, Inc. ROCKY BOYS/NORTH CENTRAL REGIONAL WATER SYSTEM PROJECT SEG W5-A SHELBY PROJECT SITE IS LOCATED BETWEEN SHELBY AND SUBURST5/24/19 MTR107860 GO PRO CONSTRUCTION CO SHELBY/SUNBURST/OILMONT SHELBY/SUNBURST/OILMONT 5/31/19

Treasure

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR106835 CDM CONSTRUCTORS INC HYSHAM REST AREA APPROX 3 MILES SOUTHWEST OF THE OLD HIGHWAY 1/1/18 MTR107202 WICKENS CONSTRUCTION INC STPS 311-2(11)3 HYSHAM - WEST RP 9.2 TO RP 3.0 ALONG RTE 311 SW OF HYSHAM 3/23/18 MTR107859 CENTURY COMPANIES INC MDT - HYSHAM INTERCHANGE - EAST PROJECT OLD US HWY 312 5/21/19

Valley

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR105613 IMERYS MINERALS USA INC IMERYS BENT HILL TAMPICO RD W 2 MI TO BENTONITE RD 1/1/18 MTR106240 MACON CONSTRUCTION VALLEY COUNTY AREA B PROJ SCHED 1 PIPELINE W SID ALONG HWY 2 SKYLARK RD TO NORTH 6TH ST TO SO 1/1/18

MTR107071 MONTANA DEPT OF TRANSPORTATION MDT BRIDGE REPLACEMENT - MF PORCUPINE CK - 11 MI S OF OPHEIM MT STATE HWY 24 11 MILES S OF OPHEIM 1/1/18 MTR107084 SK CONSTRUCTION INC MILK RIVER - NORTH HWY 117 FROM RP 11.2 ON THE N SIDE OF THE MILK 1/1/18 MTR107085 SK CONSTRUCTION INC NASHUA BORROW (MILK RIVER - N SUPPORT SITE) US HWY 2 & CEMETERY RD ABOUT 1/2 MI W OF NASHUA 1/1/18 MTR107261 MACON CONSTRUCTION CO NASHUA TO GLASGOW MAINLINE AND VALLEY CO AREA F BRANCH LINE PROJECTS ALONG US HWY 2 LINDELL RD FOX FARM RD AND 4/26/18 MTR107277 OFTEDAL CONSTRUCTION INC OPHEIM CULVERT BORROW SITE APPROX 1 MI S OF OPHEIM ON HWY 24 5/3/18

MTR107278 OFTEDAL CONSTRUCTION INC OPHEIM SOUTH CULVERT REMOVAL/MDOT STPP31-1(16)48 APPROX 1 MI S OF OPHEIM ON HWY 24 5/3/18 MTR107399 NEMONT TELEPHONE COOPERATIVE, INC GLASGOW/ST MARIE FIBER-TO-THE-PREMISE (FTTP) UPGRADE PROJECT 2018 IN AND AROUND GLASGOW/ST MARIE 7/10/18 MTR107429 NEMONT TELEPHONE COOPERATIVE, INC HINSDALE CELL TOWER AND FIBER-TO-THE-PREMISE (FTTP) UPGRADE PROJECT 2018 IN AND AROUND HINSDALE 7/18/18 MTR107500 TRANSCANADA KEYSTONE PIPELINE LP PY-03 SITE 1 OLD SMOKEY ROAD 8/18/18 MTR107523 TRANSCANADA KEYSTONE PIPELINE LP PY-02 SITE 3 BRITSCH ROAD 9/1/18 MTR107566 RESEARCH ASSISTANTS LLC TRACT 2 OF AMENDED MARKLE SUBDIVISION FROM GLASGOW, HEAD E ON HWY-2 FOR 2 MILES 10/2/18 MTR107575 Target Lodging CC01B - HINSDALE APPROXIMATELY 5.5 MILES NORTHEAST OF HINSDALES ON 10/13/18 MTR107577 Target Lodging CC01 - FORT PECK APPROXIMATELY 4 MILES NORTHEAST OF FORT PECK ON 10/23/18 MTR107587 TRANSCANADA KEYSTONE PIPELINE LP CY-1B SITE 3 BURNS ROAD 10/12/18 MTR107588 BNSF RAILWAY ATTN JOHN LOVENBURG BNSF RAILWAY GLASGOW SUBDIVISION MP 267.2-267.7 APPROX 2.8 MI W OF NASHUA ON TRACKS 10/18/18 MTR107887 BNSF RAILROAD MILK RIVER SUBGRADE STABILIZATION MP N/A 6/1/19

Wheatland

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR106301 MK WEEDEN CONSTRUCTION LEE E ON HWY 297 FROM JUDITH GAP, S ON LIVING SPRINGS 1/1/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107180 TRIANGLE TELEPHONE COOPERATIVE ASSOC INC HARLOWTOWN FIBER TO THE PREMISES (FTTP) UPGRADE PROJECT 2018 HARLOWTOWN NORTH AROUND HWY 191 3/10/18 MTR107716 MK WEEDEN CONSTRUCTION INC VOSS W ON HWY 12 FROM INTERSECTION OF HWY 12 AND TWO 2/21/19

MTR107722 MK WEEDEN CONSTRUCTION INC TWO DOT - WEST INTERSECTION OF HWY 12 AND TWO DOT HWY TO 2/28/19

Yellowstone

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR104821 REGAL LAND DEVELOPMENT IRONWOOD ESTATES SUBDIVISION 5TH FILING CANYONWOODS & CREEKWOOD DR 1/1/18

MTR104889 J AND S DEVELOPMENT COMPANY GRAND PEAKS SUBDIVISION GRAND AVE & 54TH ST W 1/1/18 MTR105130 BUSCHER CONSTRUCTION & DEVEL FALCON RIDGE SUBDIVISON 2ND FILING WESTERN BLUFFS BLVD GOLDEN ACRES RD 1/1/18 MTR105203 COPPER RIDGE DEVELOPMENT CORP COPPER RIDGE SUBDIVISION FIFTH FILING WEST COPPER RIDGE LOOP 1/1/18 MTR105213 TRIO CONSTRUCTION PRIVATE CONTRACT 593 - UINTA PARK SUBDIV PH IV END OF UINTA PARK DR 1/1/18 MTR105385 WELLS BUILT HOMES INC RIVERFRONT POINTE SUBDIVISION DENALI DRIVE 1/1/18 MTR105461 CLASSIC DESIGN HOMES P-673 THE WOODLANDS 41ST ST W & RIMROCK RD 1/1/18 MTR105529 YUKON DEVELOPMENT CORPORATION BROOKWOOD SUBDIVISION, PHASE 3 AND 4 8000 BLOCK LAUREL AIRPORT RD 1/1/18

MTR105546 MONT VISTA LLC MONT VISTA SUBDIVISION FIRST FILING 850 FT S OF RIMROCK & 54TH ST W INTERSECTION 1/1/18 MTR105711 BUSCHER CONSTRUCTION & DEVELOPMENT FALCON RIDGE 3RD FILING BETWEEN GOLDEN ACRES & FALCON RIDGE 1/1/18 MTR105782 JSK PROPERTIES LLC SOUTH GREENSLEEVES SUBDIVISION 56TH ST W & SO OF HESPER 1/4 MILE 1/1/18 MTR105841 LEGACY HOMES INC WATCHTOWER STORAGE 5200 KING AVENUE WEST 1/1/18 MTR105860 REGAL LAND DEVELOPMENT INC DAYBREAK SUBDIVISION 5500 GRAND AVENUE 1/1/18 MTR105978 MONT VISTA LLC MONT VISTA SUBDIVISION 2ND FILING 54TH ST W AND RIMROCK RD 1/1/18 MTR106035 JASON HERTZ DIAMOND FALLS SUBDIVISION S 48TH ST W N OF AUSTRIAN PINE INTERSECTION 1/1/18 MTR106038 BOYER LAND LLC SILVER CREEK ESTATES SUBDIVISION PH 1 W OF 46TH ST W AND POLY DR 1/1/18 MTR106176 VTR PROPERTIES LLC PINEROCK SUBDIVISION W OF HWY87 N & LORRAINE ST INTERSECTION 1/1/18 MTR106488 PRODUCTION CONSULTING SERVICE LLC BAR ELEVEN SUBDIVISION 1412 PLATEAU ROAD 1/1/18 MTR106490 TRAILS WEST HOMES LLC TRAILS WEST SUBDIVISION, 3RD FILING 56TH STREET WEST AND STOCKMAN AVE 1/1/18 MTR106494 BCJM LLC BITTERROOT HEIGHTS PHASE II WEST END OF EMPIRE DRIVE 1/1/18

MTR106513 COPPER RIDGE DEVELOPMENT CORP COPPER RIDGE SUBDIVISION 6TH FILING P-710 COPPER BLUFFS DRIVE AND COPPER RIDGE LOOP 1/1/18 MTR106546 FELTON CONSTRUCTION EMMA JEAN HEIGHTS SUBDIVISION 3RD FILING SOUTHWEST OF THE INTERSECTION OF BITTERROOT DRIVE 1/1/18 MTR106695 MCCALL DEVELOPMENT ANNAFELD - FIRST FILING (WAS JOSEPHINE LANDING SUBDIVISION-FIRST FILING) ELYSIAN ROAD & WALTER CREEK BLVD 1/1/18 MTR106704 NELCON INC LAUREL STATE PIT 2.5 MI S OF LAUREL ON HWY 212. SITE IS ON N SIDE 1/1/18 MTR106718 TRAILHEAD BUILDERS SIERRA ESTATES SUBDIVISION THIRD FILING PHASE III SOUTH EAST OF HILDAGO DRIVE & LA PAZ DRIVE 1/1/18 MTR106720 NELCON INC EVERSON SITE 129 WHITEHORSE RANCH ROAD 1/1/18 MTR106775 FISHER CONSTRUCTION INC RED FOX APARTMENTS SIOUX LANE LOTS 2 AND 3 BLOCK 2 WHITETAIL SUBDIVIS 1/1/18 MTR106790 SLETTEN CONSTRUCTION COMPANY CITY OF BILLINGS WATER RECLAMATION FACILITY 785 US HWY 87 E 1/1/18 MTR106802 MONTANA DEPT OF TRANSPORTATION 1ST AVE S - ADA (BILLINGS) 1ST AVE S (BROADWAY TO STATE AVE) STATE AVE 1/1/18 MTR106805 HIGH SIERRA II LLC HIGH SIERRA SUBDIVISION 11TH FILING P-709 SIERRA VISTA CIRCLE TOPANGA AVE AND RANCHO VISTA A 1/1/18

MTR106811 MARSICH INVESTMENTS LLC (DAN MARSICH) TWIN PINES TOWNHOMES 4200 BLOCK OF CENTRAL AVE 1/1/18 MTR106862 DICK ANDERSON CONSTRUCTION INC EXXONMOBIL REFINING AND SUPPLY 700 EXXONMOBILE ROAD 1/1/18 MTR106978 MACAULEY KERR SAMBA STORAGE 56TH ST W 1/1/18 MTR107006 RIVERSIDE CONTRACTING INC LAUREL AIRPORT - RUNWAY 14-32 IMPROVEMENTS LAUREL MUNICIPAL AIRPORT ON THE NORTH SIDE OF 1/1/18 MTR107013 RIVERSIDE CONTRACTING INC WEST LAUREL INTERCHANGE I-90 FROM RP 432.1 TO RP 433.2 1/1/18 MTR107021 DORN DEVELOPMENT LLC VINTAGE ESTATES PHASE IV VINEYARD WAY AND CABERNET LANE 1/1/18 MTR107049 KNIFE RIVER BILLINGS COAL CREEK HOMES PHASE 1 NW CORNER OF 62ND ST W AND RIMROCK AVE 1/1/18 MTR107070 ROD LORENZ PARKLAND WEST SUBDIVISION 3387 MONAD ROAD SUBD LOCATED N OF MONAD RD 1/1/18 MTR107106 REGAL LAND DEVELOPMENT INC REGAL COMMUNITY PARK MARYLAND LANE AND DATE AVENUE 1/1/18

MTR107156 REGAL LAND DEVELOPMENT SKYCREST SUBDIVISION 64TH ST W NORTH OF ODONNELL LANE S OF KING AVE 2/12/18 MTR107186 KNIFE RIVER BILLINGS TRIPLE PLAY PATIO HOMES SOUTH OF DODGERS LANE AND REDS WAY 3/13/18

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107224 BILLINGS FLYING SERVICE ATTN BRIDGER BLAIN BILLINGS FLYING SERVICE TRACT 13 OF CERT OF SURVEY 2037 4/3/18 MTR107228 GLYNN ABBEY LLC GLYNN ABBEY SUBDIVISION 58TH ST W AND RIMROCK ROAD 4/6/18

MTR107230 COPPER RIDGE WEST INC P-732 COPPER RIDGE SUBDIVISION 7TH FILING RIMROCK ROAD AND 70TH ST W 4/7/18 MTR107237 HIGH SIERRA II LLC P-690 HIGH SIERRA SUBDIVISION 6TH AND 9TH FILINGS NORTH OF ANNADALE ROAD 4/11/18

MTR107242 TPRW LLC THE DEN 1411 CHY WAY 4/13/18 MTR107244 HARDY CONSTRUCTION CO YELLOWSTONE COUNTRY CLUB 3200 PAUL ALLEN WAY 4/17/18

MTR107249 SPECIALIZED CONSTRUCTION INC GLENEAGLES BOULEVARD INTERSECTION OF GLENEAGLES BLVD AND LAKE HILLS DR 4/19/18 MTR107250 JONES CONSTRUCTION INC TRILOGY TOWNHOMES CORNER OF LAKE ELMO DR AND HANSEN LANE 4/19/18 MTR107258 HARDRIVES CONSTRUCTION INC HARDRIVES CONSTRUCTION 4800 HELFRICK ROAD 4/26/18 MTR107265 DICK ANDERSON CONSTRUCTION INC - BILLINGS NORTHWEST PIPE FACILITY 1725 MAJESTIC LANE 4/28/18

MTR107268 CMG CONSTRUCTION LLC CENTRAL AVENUE 32ND ST W TO SHILOH ROAD CENTRAL AVENUE 32ND ST W TO SHILOH ROAD 5/1/18 MTR107303 J AND M DEVELOPMENT ATTN MIKE SARTORIE SARTORIE SUBDIVISION 2ND FILING SARTORIE ROAD 5/16/18 MTR107336 SAMM LLC MACKENZIE MEADOW SUB 2ND FILING NEIBAUER ROAD AND 56TH ST W 8/3/18 MTR107337 GMD DEVELOPMENT STARNER GARDENS SENIOR HOUSING BETWEEN UNITA PARK DR AND RICE LN AND BROADVIEW DR 5/29/18 MTR107359 CITY OF BILLINGS COTTONWOOD PARK NW CORNER OF 54TH ST W AND COLTON BLVD 6/27/18 MTR107360 RIVERSIDE CONTRACTING INC ZIMMERMAN TRAIL ZIMMERMAN TRAIL FROM RIMROCK RD TO HWY 3 6/27/18 MTR107378 BILLINGS FLYING SERVICE BILLINGS FLYING SERVICE TRACT 13 CERTIFICATE OF SURVEY 2037 6/29/18 MTR107397 CRYPTOWATT MINING LLC BROADVIEW BITCOIN 14440 HIGHWAY 3 7/5/18 MTR107398 LANGLAS AND ASSOCIATES REHABILITATION HOSPITAL OF MONTANA SE LOT FROM THE INTERSECTION OF 7/10/18 MTR107407 IMPERIAL INVESTMENTS LLC THE HEIGHTS ASSISTED LIVING 810 WICKS AVE 8/8/18 MTR107449 HALLE PROPERTIES LCC DISCOUNT TIRE 2928 KING AVE WEST 7/27/18

MTR107463 CMG CONSTRUCTION LLC ZIMMERMAN HOME PLACE SECOND FILING NW CORNER OF GRAND AVE AND ZIMMERMAN TR 7/27/18 MTR107492 ASKIN CONSTRUCTION LLC ORTHO MONTANA GLENEAGLES BLVD. 8/17/18 MTR107493 KNIFE RIVER - BILLINGS WEST BILLINGS INTERCHANGE TO PINE HILLS INTERCHANGE INTERSTATE 90 8/16/18 MTR107505 KNIFE RIVER - BILLINGS THE NINES SUBDIVISION PHASE 1 1235 SOUTH 64TH STREET WEST 8/24/18 MTR107520 MCCALL DEVELOPMENT ANNAFELD SUBDIVISION 1ST FILING PH II ELYSIAN ROAD AND WALTER CREEK BLVD 8/30/18 MTR107522 FISHER CONSTRUCTION INC DCI / BILLINGS CLINIC DIALYSIS NORTH 25TH AND 7TH AVE NORTH 8/29/18 MTR107526 WBI ENERGY TRANSMISSION INC ELK BASIN-BILLINGS MAIN LINE SECTION REPLACEMENT PROJECT APPROX 3 MI E OF LAUREL 9/1/18 MTR107541 COP CONSTRUCTION LLC LAUREL WATER TREATMENT PLANT 802 SEWER PLANT ROAD 9/12/18 MTR107552 FISHER CONSTRUCTION INC ZIMMERMAN TRAIL TOWN PUMP & CASINO 3415 GRAND AVE 9/25/18 MTR107563 CAYTON EXCAVATION INC AUTO AUCTION DETAILING FACILITY 4432 S FRONTAGE ROAD 10/2/18 MTR107595 KE Construction OLD HICKORY SHEDS 2121 MAIN ST 10/26/18 MTR107597 Shopworld1 SHOP WORLD 1 7801 S LEOPARD AVE 10/23/18 MTR107610 Cucancic Construction Inc HOLIDAY STORE 1212 MULLOWNEY LANE 11/2/18 MTR107619 COP CONSTRUCTION LLC CITY OF BILLINGS NORTH 27TH STREET 1/8/19 MTR107621 DICK ANDERSON CONSTRUCTION INC - BILLINGS OPPORTUNITY BANK 1025 N 27TH STREET 11/21/18 MTR107635 ASKIN CONSTRUCTION LLC BILLINGS ROD AND GUN CLUB 2931 ROD AND GUN CLUB ROAD 11/28/18 MTR107642 COP CONSTRUCTION LLC CITY OF BILLINGS SOUTH FRONTAGE RD. 1/8/19 MTR107655 E & T Wutke Holdings LOT 1 BLOCK 5 RF DEVELOPMENT PROPERTIES SUBDIVISION 7403 ENTRYWAY DRIVE 1/1/19 MTR107684 City of Billings RIMROCK AND 62ND STORMWATER DETENTION PONDS SW CORNER OF RIMROCK RD AND 62ND ST W 2/6/19 MTR107687 ASKIN CONSTRUCTION LLC SILVER CREEK ESTATES SUBDIVISION, 2ND FILING P-738 50TH ST WEST 2/1/19 MTR107726 NORTHWESTERN ENERGY BILLINGS-WARREN PIPELINE REROUTE PROJECT 3630 OLD BLUE CREEK RD 3/1/19 MTR107738 SWANK ENTERPRISES CITY OF BILLINGS DROP-OFF FACILITY 5240 JELLISON ROAD 3/26/19 MTR107746 KNIFE RIVER - BILLINGS P-746 HIGH SIERRA SUBDIVISION, 12TH FILING NORTH OF TOPANAGE AVENUE 3/26/19 MTR107748 KNIFE RIVER - BILLINGS DENNY MENHOLT NISSAN 3710 ZOO DRIVE 3/26/19

MTR107753 KNIFE RIVER - BILLINGS IBEW LOCAL 532 5200 MIDLAND ROAD 4/23/19 MTR107754 KNIFE RIVER - BILLINGS A PLUS ELECTRIC MOTOR NORTH OF ROSEBUD LANE, SOUTH OF ETHELYN AVENUE 5/30/19

6/3/2019 Storm Water Construction Effective Permits by County

NPDES ID Permittee Name Facility Name Location Address Effective Date

MTR107763 HARDY CONSTRUCTION COMPANY ELDER GROVE MIDDLE SCHOOL 64TH AND HESPER RD. 4/4/19 MTR107784 KNIFE RIVER - BILLINGS CTSM PROPERTIES 6409 WESTERN WAY 4/9/19

MTR107803 EEC GRACE BIBLE CHURCH 915 WASHINGTON AVENUE 4/23/19 MTR107813 KNIFE RIVER - BILLINGS CONRAD WAREHOUSE LOT 3 & 4 BLOCK 1 TIERRA YELLOWSTONE SUB 5/2/19

MTR107817 WBI ENERGY TRANSMISSION INC LINE SECTION 22 PROJECT BETWEEN BRIDGER AND LAUREL 5/1/19 MTR107848 First Mark Construction LLC EAST 6TH STREET IMPROVEMENTS EAST 6TH STREET & 1ST AVE 5/17/19

MTR107849 ASKIN CONSTRUCTION LLC KING AVENUE STORAGE KING AVE AND 52ND ST WEST 5/16/19 MTR107852 J and S Construction Inc FAR AWAY SUBDIVISION MOLT ROAD, SECONDARY HIGHWAY 302 MP 6.7-7.1 5/23/19 MTR107864 First Mark Construction LLC CENTENNIAL PARK 32ND ST. WEST & ST JOHNS AVE 5/25/19

NPDES ID Permittee Name Facility Name Location Address Effective Date MTR107297 MARTEL CONSTRUCTION INC RIESCHEL RIVER RANCH 5277 SPAULDING BRIDGE ROAD 5/12/18

6/3/2019