Clean Water Act discharge permit · NPDES ILR10ZDYD

OAKSTEAD NEIGHBORHOOD A-G, Hampshire, IL: NPDES ILR10ZDYD discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

OAKSTEAD NEIGHBORHOOD A-G, held by Crown Community Development, holds NPDES permit ILR10ZDYD. EPA’s file records it issued April 14, 2024 and expiring August 31, 2028. 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 OAKSTEAD NEIGHBORHOOD A-G: its NPDES ID, its permit type and status, its dates, its address in Hampshire, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZDYD.

Identity

Facility as filed	OAKSTEAD NEIGHBORHOOD A-G
Permittee as filed	Crown Community Development
NPDES ID	ILR10ZDYD
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	April 14, 2024
Expiration date	August 31, 2028
Issuing agency	IEPA
Address	Hampshire, IL 60140
Subwatershed	City of Huntley-South Branch Kishwaukee River (HUC 070900060202)

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

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 ILR10ZDYD.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILR10ZDYD.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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

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, ILR10ZDYD.

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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 ILR10ZDYD there.

Nearby on the register

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

OAKSTEAD NEIGHBORHOOD A-G is among 18 storm water construction permits in Hampshire, and 0.0% of those carry a violation on file. Including this permit, 33.3% of the Hampshire storm water construction permits were issued earlier than this permit. The City of Huntley-South Branch Kishwaukee River subwatershed holds 32 NPDES permits on the register, counting this permit.