Clean Water Act discharge permit · NPDES INRA18577

HOBART TECH PARK, Hobart, IN: NPDES INRA18577 discharge permit, effluent exceedances, inspections, penalties

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

HOBART TECH PARK, held by Carrie Tillman, holds NPDES permit INRA18577. EPA’s file records it issued July 23, 2026 and expiring July 22, 2031.

HOBART TECH PARK, Hobart, Indiana: Coverage under a general permit INRA18577, held by Carrie Tillman; Construction stormwater; Effective; issued July 23, 2026, term to July 22, 2031, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 7,554 were issued before INRA18577. Carrie Tillman holds 2 permits in Indiana.

Other permits held by Carrie Tillman

HOBART TECH PARK, Hobart: INRA17530, issued February 4, 2026

Coverages issued nearest INRA18577

July 23, 2026: SOA COWAN, Muncie, INRA18546, held by Thomas Fitzpatrick
July 23, 2026: CURBO CURBS MIDWEST, Topeka, INRA18573, held by Mahlon Wingard
July 23, 2026: FREEDOM TRAIL PARK IMPROVEMENTS, Westfield, INRA18574, held by Christopher McConnell
July 23, 2026: 8668 S ALONZO WAY, Bloomington, INRA18575, held by Heidi Smith
July 23, 2026: CAMPUS COMMONS, Noblesville, INRA18576, held by Brent Benge
July 23, 2026: PROJECT MAIZE, Michigan City, INRA18578, held by Adam Packard
July 23, 2026: DON FRUCHEY LOT EXPANSION, Fort Wayne, INRA18579, held by Adam Fruchey
July 24, 2026: TIMBERFIELD ESTATES, Kokomo, INRA18547, held by Michael Mygrant
July 24, 2026: POPLAR TRACE, Corydon, INRA18569, held by Matt Toole
July 24, 2026: NORTH DEARBORN APARTMENT, West Harrison, INRA18580, held by Kendall Bales

HOBART TECH PARK among its neighbors

EPA’s permit file holds 37 discharge permits in the City of Merrillville-Turkey Creek subwatershed (HUC 040400010505), INRA18577 among them.

Other permits in the City of Merrillville-Turkey Creek subwatershed (HUC 040400010505)

1213 LINCOLN HIGHWAY, Merrillville: INRA12960, minor permit, permit term to December 11, 2028
69TH AVE & MISSISSIPPI STREET DES. 2101130 6414, Merrillville: INRA17841, minor permit, permit term to March 30, 2031
ALLIED TUBE AND CONDUIT CORPORATION, Merrillville: INRM02940, minor permit, discharging to Turkey Creek, permit term to March 23, 2028
ATKORE - PHASE 3, Merrillville: INRA18482, minor permit, permit term to July 7, 2031
COLORADO STREET OVER CANADIAN NATIONAL RAILROAD, Hobart: INRA10786, minor permit, permit term to October 25, 2027
CONCRETE RECYCLING & MATERIAL SALES LLC, Hobart: INRM03182, minor permit, permit term to May 11, 2030
COSTCO WAREHOUSE MERRILLVILLE, Merrillville: INRA18557, minor permit, permit term to July 20, 2031
DAIFUKU BUILDING EXPANSION, Hobart: INRA14380, minor permit, permit term to August 12, 2029
DRIVE & SHINE MERRILLVILLE, Merrillville: INRA16360, minor permit, permit term to July 1, 2030
FIELER ELEMENTARY, Merrillville: INRA12449, minor permit, permit term to August 27, 2028

What the register holds for HOBART TECH PARK: its NPDES ID, its permit type and status, its dates, its address in Hobart, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA18577.

Identity

Facility as filed	HOBART TECH PARK
Permittee as filed	Carrie Tillman
NPDES ID	INRA18577
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	July 23, 2026
Expiration date	July 22, 2031
Issuing agency	State
Address	Hobart, IN 46342
Subwatershed	City of Merrillville-Turkey Creek (HUC 040400010505)

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 INRA18577.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA18577.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA18577.

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 INRA18577.

Watch this permit

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

HOBART TECH PARK holds a storm water construction permit among 28 in Hobart, and 0.0% of those 28 have a violation on file. Hobart's 28 storm water construction permits on the register include this permit, and 89.3% of them carry an earlier issue date than it. The City of Merrillville-Turkey Creek subwatershed lists 37 NPDES permits, including this permit.