EPA · discharge permits by watershed

Subbasin 04040001

647Current permits
3States
6Watersheds

A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Indiana, Illinois, Michigan. Each permit is placed by the outfall EPA names as its representative discharge point.

This subbasin contains 6 watersheds, each with its own page of permits. The table below is a sample of the 647 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

Watersheds inside this subbasin

The same permits, cut another way

The 647 permits whose outfall sits in this subbasin, grouped by one attribute at a time: the class of permit, the Clean Water Act program it was issued under, the type of coverage, and the size of the discharger. Each figure below counts the permits in that group.

By permit class

General432
Individual210

By program

By permit type

By major or minor

Major dischargers23
Minor dischargers624

Pollutants with a limit in subbasin 04040001 80

Every pollutant a permit in this subbasin carries a limit for, most permits first.

Other subbasins

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
BP PRODUCTS WHITING REFINERY	IN0000108	WHITING	IN		Major	LAKE MICHIGAN
CARGILL INC TEXTURIZING SOLUTIONS	IN0000027	HAMMOND	IN		Major	LAKE MICHIGAN VIA WOLF LAKE CHANNEL
CHESTERTON WWTP	IN0022578	CHESTERTON	IN	Publicly owned treatment works	Major	LAKE MICHIGAN/E BR LITTLE CALUMET
CLEVELAND-CLIFFS BURNS HARBOR LLC	IN0000175	CHESTERTON	IN		Major	LITTLE CALUMET R AND BURNS HARBOR
CLEVELAND-CLIFFS STEEL LLC - CENTRAL TREATMENT PLANT	IN0063711	EAST CHICAGO	IN		Major	LAKE MICHIGAN VIA INDIANA HARBOR SHIPS CANAL
CLEVELAND-CLIFFS STEEL LLC - INDIANA HARBOR EAST	IN0000094	EAST CHICAGO	IN		Major	LK MICH. VIA IN HARBOR C/GRAND CAL.
CLEVELAND-CLIFFS STEEL LLC - INDIANA HARBOR WEST	IN0000205	EAST CHICAGO	IN		Major	INDIANA HARBOR CANAL
CROWN POINT WWTP	IN0025763	CROWN POINT	IN	Publicly owned treatment works	Major	LM/CLMT-BRNS/DEEP R/MAIN BEAVER DAM
EAST CHICAGO SANITARY DISTRICT	IN0022829	EAST CHICAGO	IN	Publicly owned treatment works	Major	GRAND CALUMET R TO LAKE MICHIGAN
ELDEN KUEHL POLLUTION CON FAC	IN0024660	VALPARAISO	IN	Publicly owned treatment works	Major	LT CALUMET R VIA SALT CREEK
GARY SANITARY DISTRICT	IN0022977	GARY	IN	Publicly owned treatment works	Major	GRAND CALUMET R & LITTLE CALUMET R
GRSD SEWER AUTHORITY WRRF	MI0027987	NEW BUFFALO	MI	Publicly owned treatment works	Major	Galien River
HOBART WASTEWATER TREATMENT PLANT	IN0061344	HOBART	IN	Publicly owned treatment works	Major	LM/CALUMET RIVER/DEEP RIVER
LINDE INC. - GARY LAKESIDE	IN0000035	GARY	IN		Major	LAKE MICHIGAN
MICHIGAN CITY - J. B. GIFFORD WWTP	IN0023752	MICHIGAN CITY	IN	Publicly owned treatment works	Major	TRAIL CR TO LAKE MICHIGAN
MWRDGC CALUMET WRP	IL0028061	CHICAGO	IL	Publicly owned treatment works	Major	LITTLE CALUMET RIVER
NIPSCO D. H. MITCHELL GENERATING STATION	IN0000124	GARY	IN		Major	LAKE MICHIGAN
NIPSCO LLC BAILLY GEN STATION	IN0000132	CHESTERTON	IN		Major	LAKE MICHIGAN
NIPSCO MICHIGAN CITY GEN STATION	IN0000116	MICHIGAN CITY	IN		Major	LAKE MICHIGAN
PORTAGE UTILITY SERVICE FACILITY WWTP	IN0024368	PORTAGE	IN	Publicly owned treatment works	Major	BURNS DITCH TO LAKE MICHIGAN
SOUTH HAVEN SEWER WORKS WWTP (AQUA INDIANA, INC.)	IN0030651	VALPARAISO	IN	Publicly owned treatment works	Major	LT CALUMET R VIA SALT CREEK
UNITED STATES STEEL CORP - GARY WORKS FACILITY	IN0000281	GARY	IN		Major	GRAND CALUMET R TO LAKE MICHIGAN
US STEEL CORP MIDWEST PLANT	IN0000337	PORTAGE	IN		Major	BURNS DITCH TO LAKE MICHIGAN
1100 WOODS	INRA08996	CHESTERTON	IN	Construction stormwater	Minor	Squirrel Creek-Salt Creek
1213 LINCOLN HIGHWAY	INRA12960	MERRILLVILLE	IN	Construction stormwater	Minor	City of Merrillville-Turkey Creek
12950 S. STONY ISLAND AVENUE	ILR10ZDWT	CHICAGO	IL	Construction stormwater	Minor	Calumet River-Frontal Lake Michigan
164249 MARQUETTE TRAIL PHASE 3 - PORTER	INRA17485	(UNKNOWN CITY)	IN	Construction stormwater	Minor	Dunes Creek
178682 MNOKE TRAIL - TOWN OF PORTER	INRA17572	CHESTERTON	IN	Construction stormwater	Minor	Coffee Creek-East Arm Little Calumet River
2024 ROADWAY MAINTENANCE PROJECT	INRA14309	WINFIELD	IN	Construction stormwater	Minor	Deer Creek-Deep River
2025 AETNA TO LAPORTE DERATE	INRA16475	MICHIGAN CITY	IN	Construction stormwater	Minor	West Branch Trail Creek
2025 BURR STREET RECONSTRUCTION	INRA15625	SCHERERVILLE	IN	Construction stormwater	Minor	Headwaters Turkey Creek
2025 NIPSCO ATENA TO TASSINONG DERATE	INRA15294	VALPARAISO	IN	Construction stormwater	Minor	Deer Creek-Deep River
2025 ROADWAY MAINTENANCE PROJECT	INRA16394	CROWN POINT	IN	Construction stormwater	Minor	Deer Creek-Deep River
2277 E. 88TH DRIVE COMMERCIAL SITE	INRA18118	MERRILLVILLE	IN	Construction stormwater	Minor	Main Beaver Dam Ditch-Deep River
25-0001 IMMANUEL LUTHERAN ADDITION AND REMODEL PHASE 2	INRA17443	VALPARAISO	IN	Construction stormwater	Minor	Sagers Lake-Salt Creek
25-0108 DEERFIELD COMMONS	INRA18671	MERRILLVILLE	IN	Construction stormwater	Minor	Main Beaver Dam Ditch-Deep River
34W 900N COBBLE RESIDENCE	INRA18296	CHESTERTON	IN	Construction stormwater	Minor	Squirrel Creek-Salt Creek
38TH PLACE STORM SEWER PROJECT HOBART	INRA17912	HOBART	IN	Construction stormwater	Minor	Little Calumet River-Deep River
69TH AVE & MISSISSIPPI STREET DES. 2101130 6414	INRA17841	MERRILLVILLE	IN	Construction stormwater	Minor	City of Merrillville-Turkey Creek
7 BREW HOBART	INRA18410	HOBART	IN	Construction stormwater	Minor	Lake George-Deep River

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