Clean Water Act discharge permit · NPDES INRA18633

RIVERWEST NWC, Noblesville, IN: NPDES INRA18633 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

RIVERWEST NWC, held by Justin Holloman, holds NPDES permit INRA18633. EPA’s file records it issued August 6, 2026 and expiring August 5, 2031.

RIVERWEST NWC, Noblesville, Indiana: Coverage under a general permit INRA18633, held by Justin Holloman; Construction stormwater; Effective; issued August 6, 2026, term to August 5, 2031, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 7,648 were issued before INRA18633.

Coverages issued nearest INRA18633

August 5, 2026: US 31 CORRIDOR INFRASTRUCTURE INVESTMENT PROJECT - PHASE 3, Cicero, INRA18662, held by Mark Heirbrandt
August 5, 2026: SAINT MARY'S COLLEGE - PARKING LOT IMPROVEMENTS, Notre Dame, INRA18663, held by Ben Bowman
August 5, 2026: ASHTON SECTION 3B, Indianapolis, INRA18665, held by Douglas Wagner
August 5, 2026: ASHTON SECTION 3, Indianapolis, INRA18666, held by Douglas Wagner
August 5, 2026: HONEY CREEK SOLAR, Reynolds, INRA18667, held by Sandeep Sharma
August 6, 2026: EASTERN HOWARD GREENTOWN ATHLETIC COMPLEX, Greentown, INRA18641, held by Keith Richie
August 6, 2026: BROTHERHOOD MUTUAL 2026 NORTH PARKING LOT, Fort Wayne, INRA18668, held by Matt Hirschy
August 6, 2026: CLEVELAND ROAD IMPROVEMENTS, Granger, INRA18669, held by Christine Jamrose
August 6, 2026: WTEC CROSSDOCK EXPANSION, Washington, INRA18670, held by Kevin Bate
August 6, 2026: 25-0108 DEERFIELD COMMONS, Merrillville, INRA18671, held by Austin Carmony

Other permits in Noblesville

13532 KENSINGTON - NOBLESVILLE, Noblesville: INRA16794, minor permit, permit term to September 9, 2030
146TH STREET AND ALLISONVILLE ROAD INTERCHANGE IN HAMILTON COUNTY, IN, Noblesville: INRA09086, minor permit, permit term to February 9, 2027
5594 BUILDING, Noblesville: INRA06245, minor permit, permit term to August 26, 2025
ALLEGRO, SECTION 1, Noblesville: INRA10686, minor permit, permit term to October 11, 2027
AMBU KING SYSTEMS CORPORATION, Noblesville: INP000608, minor permit, discharging to TO NOBLESVILLE POTWN, permit term to March 31, 2022
APPLIED INTELLIGENCE OFFICE WAREHOUSE GRADING ONLY, Noblesville: INRA07557, minor permit, permit term to April 12, 2026
ASH BUILDING, Noblesville: INRA13791, minor permit, permit term to April 30, 2029
AVANZA AT HYDE PARK, Noblesville: INRA16519, minor permit, permit term to July 28, 2030
BASTIAN SOLUTIONS HQ, Noblesville: INRA14454, minor permit, permit term to August 14, 2029
BERGEN BUSINESS PARK PHASE II, Noblesville: INRA15656, minor permit, permit term to March 31, 2030

What the register holds for RIVERWEST NWC: its NPDES ID, its permit type and status, its dates, its address in Noblesville, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA18633.

Identity

Facility as filed	RIVERWEST NWC
Permittee as filed	Justin Holloman
NPDES ID	INRA18633
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	August 6, 2026
Expiration date	August 5, 2031
Issuing agency	State
Address	Noblesville, IN 46062

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 INRA18633.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA18633.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA18633.

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 INRA18633.

Watch this permit

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Nearby on the register

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

RIVERWEST NWC is one of 198 storm water construction permits on EPA's NPDES register in Noblesville, this one included, and 94.4% of those permits carry an earlier issue date than this one. The permit has no pollutants under a numeric limit and no effluent exceedances on file, and 0.0% of the Noblesville storm water construction permits have a violation on record.