Clean Water Act discharge permit · NPDES COR425472

RIANO (HUNTERS RUN) FILING 1 - HB, Loveland, CO: NPDES COR425472 discharge permit, effluent exceedances, inspections, penalties

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

RIANO (HUNTERS RUN) FILING 1 - HB, held by Lennar Colorado LLC, holds NPDES permit COR425472. EPA’s file records it issued October 2, 2024 and expiring March 31, 2029. 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 RIANO (HUNTERS RUN) FILING 1 - HB: its NPDES ID, its permit type and status, its dates, its address in Loveland, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR425472.

Identity

Facility as filed	RIANO (HUNTERS RUN) FILING 1 - HB
Permittee as filed	Lennar Colorado LLC
NPDES ID	COR425472
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	October 2, 2024
Expiration date	March 31, 2029
Issuing agency	STA
Address	Loveland, CO 80538
Subwatershed	Mariano Reservoir-Big Thompson River (HUC 101900060604)

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 COR425472.

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 COR425472.

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.

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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 COR425472 there.

Nearby on the register

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

The RIANO (HUNTERS RUN) FILING 1 - HB general permit coverage, held by Lennar Colorado LLC in Loveland, Larimer County, is one of 322 general permit coverages in that county on EPA's NPDES register, and 21.4% of those coverages have a violation on file. It sits in the Mariano Reservoir-Big Thompson River subwatershed, which holds 18 NPDES permits including this one, and 50.3% of the county's 322 coverages carry an earlier issue date than this permit's October 2, 2024 issuance. The permit records no pollutants under a numeric limit and no effluent exceedances, both recorded as 0.