Clean Water Act discharge permit · NPDES NE0114634

ARNOLD MAGNETIC TECHNOLOGIES CORP, Ogallala, NE: NPDES NE0114634 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
11Pollutants under a numeric limit
4Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

ARNOLD MAGNETIC TECHNOLOGIES CORP, held by Arnold Magnetic Technologies Corp, holds NPDES permit NE0114634, which discharges to Pub. Treat. Work. EPA’s file records it issued August 24, 2018 and expiring September 30, 2023.

ARNOLD MAGNETIC TECHNOLOGIES CORP, Ogallala, Nebraska: Individual industrial user permit NE0114634, held by Arnold Magnetic Technologies Corp; Administratively continued (past its expiration date and still in force until reissued); issued August 24, 2018, term to September 30, 2023; discharges to PUB. TREAT. WORK; All Other Miscellaneous Fabricated Metal Product Manufacturing.

Cadmium, total [as Cd]: 4 limits, 19 violations of any kind, 13 effluent exceedances, latest September 30, 2024, largest 396% over the limit.
Copper, total [as Cu]: 4 limits, 16 violations of any kind, 8 effluent exceedances, latest December 31, 2018, largest 480% over the limit.
Nickel, total [as Ni]: 4 limits, 8 violations of any kind, 2 effluent exceedances, latest March 31, 2018, largest 66% over the limit.
Lead, total [as Pb]: 4 limits, 7 violations of any kind, 1 effluent exceedance, latest June 30, 2006, largest 19% over the limit.
Organics, total toxic [TTO]: 4 limits, 12 violations of any kind, 0 effluent exceedances.
Cyanide, total [as CN]: 4 limits, 10 violations of any kind, 0 effluent exceedances.
Flow, in conduit or thru treatment plant: 4 limits, 8 violations of any kind, 0 effluent exceedances.
pH: 4 limits, 6 violations of any kind, 0 effluent exceedances.
Chromium, total [as Cr]: 4 limits, 6 violations of any kind, 0 effluent exceedances.
Silver, total [as Ag]: 4 limits, 6 violations of any kind, 0 effluent exceedances.
Zinc, total [as Zn]: 4 limits, 6 violations of any kind, 0 effluent exceedances.

ARNOLD MAGNETIC TECHNOLOGIES CORP among its neighbors

Its county holds 10, 1 of them major permits; NE0114634 is a minor permit.

Other permits in the county

FLYING U TRAILER WASH, Ogallala: NE0139840, minor permit, permit term to December 31, 2027
NORTHWEST CATTLE FEEDERS - NORTH, Brule: NEG020007, minor permit, permit term to March 31, 2026
OGALLALA WASTEWATER TREATMENT FACILITY, Ogallala: NE0040045, major permit, discharging to Lower South Platte River, permit term to September 30, 2024
OGALLALA WWTF #1, Ogallala: NEL040045, minor permit, permit term to December 31, 2025
PAULSEN INC - ARMOUR PIT, Ogallala: NE0111821, minor permit, discharging to SOUTH PLATTE R, permit term to March 31, 2011
PAXTON WASTEWATER TREATMENT FACILITY, Paxton: NE0041289, minor permit, discharging to Lower South Platte, permit term to September 30, 2025
SARBEN RANCH, Paxton: NEG020102, minor permit, permit term to March 31, 2030
SOUTHWEST FEEDERS, INC. DBA NORTHWEST CATTLE FEEDERS - SOUTH, Brule: NEG020088, minor permit, permit term to March 31, 2025
STROMBERGER FARMS, INC., Paxton: NEG022013, minor permit, permit term to March 31, 2027

Identity

Facility as filed	ARNOLD MAGNETIC TECHNOLOGIES CORP
Permittee as filed	Arnold Magnetic Technologies Corp
NPDES ID	NE0114634
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual industrial user permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	August 24, 2018
Expiration date	September 30, 2023
Address	Ogallala, NE 69153
Receiving water	PUB. TREAT. WORK
NAICS	332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
SIC	3499 – Fabricated Metal Products
Other EPA IDs (FRS)	RCRA handler NED051257707; ICIS-AIR source NE0000003110100019

Effluent limits and exceedances

11Pollutants on file
11Under a numeric limit
11With a violation of any kind
4With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Cadmium, total [as Cd]	4	19	13	September 30, 2024	396% over the limit
Copper, total [as Cu]	4	16	8	December 31, 2018	480% over the limit
Nickel, total [as Ni]	4	8	2	March 31, 2018	66% over the limit
Lead, total [as Pb]	4	7	1	June 30, 2006	19% over the limit
Organics, total toxic [TTO]	4	12	0
Cyanide, total [as CN]	4	10	0
Flow, in conduit or thru treatment plant	4	8	0
pH	4	6	0
Chromium, total [as Cr]	4	6	0
Silver, total [as Ag]	4	6	0
Zinc, total [as Zn]	4	6	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES NE0114634.

Inspections

EPA’s inspection file holds no inspection for NPDES NE0114634.

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 NE0114634.

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Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES NE0114634, held by ARNOLD MAGNETIC TECHNOLOGIES CORP in Ogallala, NE, which is administratively continued and carries a Minor Discharger class. The page lists 11 pollutants under a numeric limit and 4 pollutants with an effluent exceedance.