Clean Water Act discharge permit · NPDES NNF001004

BIA N20 ROAD PROJECT, Gap, AZ: NPDES NNF001004 discharge permit, effluent exceedances, inspections, penalties

Not neededPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

BIA N20 ROAD PROJECT, held by BIA N20 ROAD PROJECT, holds NPDES permit NNF001004. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for BIA N20 ROAD PROJECT: its NPDES ID, its permit type and status, its its address in Gap, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NNF001004.

Identity

Facility as filed	BIA N20 ROAD PROJECT
Permittee as filed	BIA N20 ROAD PROJECT
NPDES ID	NNF001004
Permit status	Not needed
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Address	Gap, AZ 86020

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 NNF001004.

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 NNF001004.

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, NNF001004.

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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 NNF001004 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act NPDES permit NNF001004 for BIA N20 ROAD PROJECT in Gap, AZ, a construction stormwater coverage under a general permit with permit status Not needed and minor discharger class. The page lists zero pollutants on file, zero under a numeric limit, zero with a violation of any kind, and zero with an effluent exceedance.