Clean Water Act discharge permit · NPDES NV0021164

UNKNOWN, NV: NPDES NV0021164 discharge permit, effluent exceedances, inspections, penalties

Not neededPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

UNKNOWN, held by SIERRA PACIFIC POWER, holds NPDES permit NV0021164, which discharges to Walker River. 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 UNKNOWN: its NPDES ID, its permit type and status, its its address, Nevada, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NV0021164.

Identity

Facility as filed	UNKNOWN
Permittee as filed	SIERRA PACIFIC POWER
NPDES ID	NV0021164
Permit status	Not needed
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Address	NV
Receiving water	WALKER RIVER

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 NV0021164.

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 NV0021164.

Inspections

EPA’s inspection file holds no inspection for NPDES NV0021164.

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 NV0021164.

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

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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 NV0021164 there.

Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit NPDES NV0021164, held by SIERRA PACIFIC POWER and discharging to WALKER RIVER, with a permit status listed as Not needed and a discharger class of Minor discharger. The page reports 0 pollutants on file, 0 under a numeric limit, 0 with a violation of any kind, and 0 with an effluent exceedance.