Clean Water Act discharge permit · NPDES INRA18547

TIMBERFIELD ESTATES, Kokomo, IN: NPDES INRA18547 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

TIMBERFIELD ESTATES, held by Michael Mygrant, holds NPDES permit INRA18547. EPA’s file records it issued July 24, 2026 and expiring July 23, 2031.

TIMBERFIELD ESTATES, Kokomo, Indiana: Coverage under a general permit INRA18547, held by Michael Mygrant; Construction stormwater; Effective; issued July 24, 2026, term to July 23, 2031, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 7,563 were issued before INRA18547.

Coverages issued nearest INRA18547

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: HOBART TECH PARK, Hobart, INRA18577, held by Carrie Tillman
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: POPLAR TRACE, Corydon, INRA18569, held by Matt Toole
July 24, 2026: NORTH DEARBORN APARTMENT, West Harrison, INRA18580, held by Kendall Bales
July 24, 2026: NEW DAY INTAKE CENTER, South Bend, INRA18582, held by Gregory Kil
July 24, 2026: 6876-HOME 2 SUITES HOTEL, Fort Wayne, INRA18583, held by Vijay Patel
July 24, 2026: MCDONALD'S RESTAURANT BROWNSBURG, Brownsburg, INRA18584, held by Amy Switzer

Other permits in Kokomo

2305310 WALNUT HILLS KOKOMO, Kokomo: INRA15827, minor permit, permit term to April 17, 2030
233681 PLEASANT BROOK, Kokomo: INRA13507, minor permit, permit term to March 14, 2029
316-645 KOKOMO-HOWARD COUNTY CONVENTION CENTER, Kokomo: INRA14391, minor permit, permit term to August 6, 2029
353-688-HAYNES-INTERNATIONAL-FORGE, Kokomo: INRA17587, minor permit, permit term to February 17, 2031
69174 - SOUTH SIDE LINE RELOCATION, Kokomo: INRA17311, minor permit, permit term to December 14, 2030
ABBY PLACE SECTION 2, Kokomo: INRA10497, minor permit, permit term to September 11, 2027
ABC SUPPLY, Kokomo: INRA10239, minor permit, permit term to July 29, 2027
ABUNDANT LIFE CHURCH WORSHIP FACILITY, Kokomo: INRA09452, minor permit, permit term to April 13, 2027
ALBRIGHT ROAD STORAGE, Kokomo: INRA09830, minor permit, permit term to May 31, 2027
ARBOR HOMES HIGHLAND SPRINGS SECTION 8, Kokomo: INRA10178, minor permit, permit term to July 21, 2027

What the register holds for TIMBERFIELD ESTATES: its NPDES ID, its permit type and status, its dates, its address in Kokomo, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA18547.

Identity

Facility as filed	TIMBERFIELD ESTATES
Permittee as filed	Michael Mygrant
NPDES ID	INRA18547
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 24, 2026
Expiration date	July 23, 2031
Issuing agency	State
Address	Kokomo, IN 46902

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 INRA18547.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA18547.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA18547.

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 INRA18547.

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, INRA18547.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

The Timberfield Estates storm water construction permit, NPDES ID INRA18547 in Kokomo, Indiana, is one of 74 such permits on EPA's NPDES register for that city, this one included. Of those 74 permits, 0.0% have a violation on file, and 97.3% of them carry an earlier issue date than this permit, which was issued July 24, 2026. The permit has no pollutants under a numeric limit and no effluent exceedances on record.