Clean Water Act discharge permit · NPDES MTR108674

HARDIN - SOUTH STPS 313-1(17)1, Hardin, MT: NPDES MTR108674 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

HARDIN - SOUTH STPS 313-1(17)1, held by KLE Construction, LLC, holds NPDES permit MTR108674, which discharges to Bighorn River. EPA’s file records it issued October 19, 2020 and expiring December 31, 2022.

HARDIN - SOUTH STPS 313-1(17)1, Hardin, Montana: Coverage under a general permit MTR108674, held by KLE Construction, LLC; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued October 19, 2020, term to December 31, 2022; discharges to BIGHORN RIVER.

Montana holds 2,848 Construction stormwater coverages of this permit type in EPA’s file; 1,351 were issued before MTR108674. KLE Construction, LLC holds 4 permits in Montana.

Other permits held by KLE Construction, LLC

ABSAROKEE WASTEWATER SYSTEM IMPROVEMENTS, Absarokee: MTG071042
BARRETT ROAD DEVELOPMENT, Billings: MTR109688, issued July 29, 2022
LAME DEER SEWER REPLACEMENT, Lame Deer: MTR10I02W

Coverages issued nearest MTR108674

October 8, 2020: ELK SAGE RANCH, Big Sky, MTR108599, held by The Mangrove Group, Inc
October 13, 2020: WILD RIDGE 40 (CARLSON RESIDENCE), Big Sky, MTR108646, held by TETON HERITAGE BUILDERS
October 13, 2020: SHODAIR CHILDREN'S HOSPITAL, Helena, MTR108649, held by DICK ANDERSON CONSTRUCTION INC - HELENA MAIN
October 15, 2020: BELGRADE WATER RECLAMATION FACILITY, Belgrade, MTR108661, held by Strategic Construction Solutions, Inc.
October 15, 2020: 93 LLC, Whitefish, MTR108667, held by KNIFE RIVER MISSOULA
October 20, 2020: MOONLIGHT TERRITORIES TRACT 16A, Big Sky, MTR108577, held by SBC INC (SCHLAUCH BOTTCHER CONSTRUCTION INC)
October 23, 2020: ASARCO, East Helena, MTR108676, held by HELENA SAND AND GRAVEL INC
October 29, 2020: REMINGTON FLATS SUBDIVISION PHASE 1, Missoula, MTR108629, held by DENALI DEVELOPMENT LLC
November 13, 2020: Y/C LOT 311 (NUNNELLY/DUPRE), Big Sky, MTR108680, held by HIGHLINE PARTNERS
November 17, 2020: SUNDANCE SUBDIVISION, Billings, MTR108619, held by REGAL LAND DEVELOPMENT INC

HARDIN - SOUTH STPS 313-1(17)1 among its neighbors

EPA’s permit file holds 13 discharge permits in the Bighorn River-Hardin subwatershed (HUC 100800150704), MTR108674 among them. Its county holds 70, 3 of them major permits; MTR108674 is a minor permit.

Other permits in the Bighorn River-Hardin subwatershed (HUC 100800150704)

CITY OF HARDIN, Hardin: MTNOEIA00, minor permit, permit term to March 23, 2024
CIVIGENICS, Hardin: MTR102264, not classed, discharging to WHITMAN COULEE
CMG CONSTRUCTION - HARDIN SID 120, Hardin: MTR104703, minor permit, discharging to EXISTING DRAINAGE EASEMENT, permit term to December 31, 2012
CROELL INCORPORATED HARDIN CONCRETE BATCH PLANT, Hardin: MTR000592, minor permit, discharging to LOWER BIG HORN, permit term to January 31, 2023
HARDIN WASTE WATER TREATMENT PLANT, Hardin: MTG071382, not classed, discharging to BIGHORN RIVER
HARDIN WASTE WATER TREATMENT PLANT, Hardin: MTR111386, minor permit, discharging to BIGHORN RIVER, permit term to December 31, 2027
HARDIN WASTEWATER TREATMENT PLANT, Hardin: MT0030759, major permit, discharging to BIG HORN RIVER, permit term to June 30, 2023
HARDIN WWTP UPGRADES, Hardin: MTR10I060, minor permit, permit term to February 16, 2027
HARDIN, CITY OF, Hardin: MTDW0005I, minor permit, discharging to Bighorn River, permit term to June 30, 2024
MOSQUITO CONTROL LLC - BIG HORN PESTICIDE, Hardin: MTG870005, minor permit, discharging to LOWER BIGHORN RIVER, permit term to October 31, 2021

What the register holds for HARDIN - SOUTH STPS 313-1(17)1: its NPDES ID, its permit type and status, its dates, its address in Hardin, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR108674.

Identity

Facility as filed	HARDIN - SOUTH STPS 313-1(17)1
Permittee as filed	KLE Construction, LLC
NPDES ID	MTR108674
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	October 19, 2020
Expiration date	December 31, 2022
Address	Hardin, MT 59034
Receiving water	BIGHORN RIVER
Subwatershed	Bighorn River-Hardin (HUC 100800150704)
SIC	1611 – Highway And Street Construction

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR108674.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR108674.

Inspections

EPA’s inspection file holds no inspection for NPDES MTR108674.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MTR108674.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MTR108674.

Start the watch

How we handle your data → Privacy

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

The HARDIN - SOUTH STPS 313-1(17)1 permit, held by KLE Construction, LLC, is one of 29 storm water construction permits in Big Horn County on EPA's NPDES register, and 0.0% of those 29 carry a violation on file. Among the 24 storm water construction permits in that county, 54.2% were issued earlier than this one, which was issued October 19, 2020. The permit is also one of 13 NPDES permits in the Bighorn River-Hardin subwatershed, and it records zero pollutants under a numeric limit or with an effluent exceedance.