Clean Water Act discharge permit · NPDES NE0113701

HAMM QUARRY #102, Pawnee City, NE: NPDES NE0113701 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
6Pollutants under a numeric limit
1Pollutants with an effluent exceedance

HAMM QUARRY #102, held by Hamm Quarry #102, holds NPDES permit NE0113701, which discharges to W Br Turkey Cr. EPA’s file records it issued September 15, 2020 and expiring September 30, 2025. 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.

Identity

Facility as filed	HAMM QUARRY #102
Permittee as filed	Hamm Quarry #102
NPDES ID	NE0113701
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	September 15, 2020
Expiration date	September 30, 2025
Address	Pawnee City, NE 68420
Receiving water	W BR TURKEY CR
Subwatershed	West Branch Turkey Creek (HUC 102400070102)
SIC	1422 – Crushed And Broken Limestone
Other EPA IDs (FRS)	ICIS-AIR source NE0000003113300001

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

10Pollutants on file
6Under a numeric limit
8With a violation of any kind
1With 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
Solids, total suspended	2	98	2	March 31, 2021	380% over the limit
Flow, in conduit or thru treatment plant	2	154	0
pH	2	96	0
Oil and grease, hexane extr method	2	6	0
BOD, 5-day, 20 deg. C	0	2	0
Nitrogen, ammonia total [as N]	0	2	0
Carbon, tot organic [TOC]	0	2	0
Chemical Oxygen Demand [COD]	0	2	0
Nitrogen, total [as N]	2	0	0
Phosphorus, total [as P]	2	0	0

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 NE0113701.

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, NE0113701.

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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 NE0113701 there.

Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit NPDES NE0113701 for HAMM QUARRY #102 in Pawnee City, NE, which is listed as Effective and as a Minor Discharger, with the status and dates as they stood when the record was loaded on October 14, 2026. The register lists 6 pollutants under a numeric limit and 1 pollutant with an effluent exceedance for this facility.