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Clean Water Act discharge permit · NPDES INRA16170

GREENFIELD CENTRAL COMMUNITY SCHOOL CORPORATION - NEW TENNIS FACILITY, Greenfield, IN: NPDES INRA16170 discharge permit, effluent exceedances, inspections, penalties

GREENFIELD CENTRAL COMMUNITY SCHOOL CORPORATION - NEW TENNIS FACILITY, held by Nathaniel Day, holds NPDES permit INRA16170. EPA’s file records it issued June 4, 2025 and expiring June 3, 2030. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for GREENFIELD CENTRAL COMMUNITY SCHOOL CORPORATION - NEW TENNIS FACILITY: its NPDES ID, its permit type and status, its dates, its address in Greenfield, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA16170.

Identity

Facility as filedGREENFIELD CENTRAL COMMUNITY SCHOOL CORPORATION - NEW TENNIS FACILITY
Permittee as filedNathaniel Day
NPDES IDINRA16170
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 4, 2025
Expiration dateJune 3, 2030
Issuing agencyState
AddressGreenfield, IN 46140
SubwatershedRichey Ditch-Brandywine Creek (HUC 051202040302)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRA16170.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA16170.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA16170.

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 INRA16170.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID INRA16170 there.

GREENFIELD CENTRAL COMMUNITY SCHOOL CORPORATION - NEW TENNIS FACILITY, Greenfield, Indiana: Coverage under a general permit INRA16170, held by Nathaniel Day; Construction stormwater; Effective; issued June 4, 2025, term to June 3, 2030, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 5,286 were issued before INRA16170. Nathaniel Day holds 2 permits in Indiana.

Other permits held by Nathaniel Day

  • GCHS SOCCER, Greenfield: INRA14329, issued July 25, 2024

Coverages issued nearest INRA16170

GREENFIELD CENTRAL COMMUNITY SCHOOL CORPORATION - NEW TENNIS FACILITY among its neighbors

EPA’s permit file holds 60 discharge permits in the Richey Ditch-Brandywine Creek subwatershed (HUC 051202040302), INRA16170 among them.

Other permits in the Richey Ditch-Brandywine Creek subwatershed (HUC 051202040302)

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit INRA16170 for GREENFIELD CENTRAL COMMUNITY SCHOOL CORPORATION - NEW TENNIS FACILITY in Greenfield, IN, with permit status listed as Effective and a Minor discharger class. The page reports 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and lists the permit as issued June 4, 2025 and expiring June 3, 2030.