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Clean Water Act discharge permit · NPDES MO0002402

DYNO NOBEL - CARTHAGE, Carthage, MO: NPDES MO0002402 discharge permit, effluent exceedances, inspections, penalties

DYNO NOBEL - CARTHAGE, held by Dyno Nobel Inc., holds NPDES permit MO0002402, which discharges to Tributary To Center Cr.. EPA’s file records it issued July 29, 2020 and expiring July 31, 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 filedDYNO NOBEL - CARTHAGE
Permittee as filedDyno Nobel Inc.
NPDES IDMO0002402
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMajor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJuly 29, 2020
Expiration dateJuly 31, 2025
AddressCarthage, MO 64836
Receiving waterTributary to Center Cr.
Receiving water impaired303(D) Listed
SubwatershedWebb City-Center Creek (HUC 110702070607)
NAICS325920 – Explosives Manufacturing
SIC2892 – Explosives
Other EPA IDs (FRS)RCRA handler MOD029719200; ICIS-AIR source MO0000002909700007

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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH4626222October 31, 2021
Solids, total suspended403316December 31, 2022240% over the limit
Nitroglycerin102659February 29, 202020,833% over the limit
Ethylene glycol dinitrate22648February 29, 202019,880% over the limit
Chem. oxygen demand per production077July 31, 1998127% over the limit
Nitrogen, ammonia total [as N]403135August 31, 2024191% over the limit
Oxygen demand, chem. [high level] [COD]40225October 31, 200992% over the limit
Oil and grease [soxhlet extr.] tot.101282August 31, 201090% over the limit
Lead, total recoverable211June 30, 202666% over the limit
Toxicity [chronic], Ceriodaphnia dubia111December 31, 2023432% over the limit
Toxicity [chronic], Pimephales promelas [Fathead Minnow]111December 31, 20235% over the limit
Flow, in conduit or thru treatment plant22630
Temperature, water deg. centigrade01720
BOD, 5-day, 20 deg. C per production01180
Ammonia [as N] + unionized ammonia01140
Solids, total susp per production01120
Zinc, total recoverable21100
LC50 Static 48Hr Acute Pimephales promelas0180
Sulfate, total [as SO4]0130
Pass/Fail Static 48Hr Acute Ceriodaphnia dubia0120
Nitrogen, nitrate total [as N]0110
Pass/Fail Static Renewal 7Day Chronic Pimephales promelas0110
Oxygen, dissolved [DO]080
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia070
Temperature, water deg. fahrenheit3060
Nitrite + Nitrate total [as N]3040
Chloride3040
Chlorine, total residual2840
Nitrogen, Kjeldahl, total [TKN] [water]2840
Flow, total2840
BOD, 5-day, 20 deg. C430
Rainfall030
Storm water flow800
Sulfate [as S]200
Nitrogen, Kjeldahl, total [as N]200
Phosphorus, total [as P]200
Aluminum, total recoverable200
Copper, total recoverable200
Halogen, total residual200
Chlorides + Sulfates200

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

DateWhat EPA recordedAgency
September 27, 2024Effluent Violations - Numeric effluent violationST6

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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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit MO0002402 for DYNO NOBEL - CARTHAGE in Carthage, MO, held by Dyno Nobel Inc., with a permit status of administratively continued and a discharger class of Major. The page lists 27 as the discharger class, 11 pollutants under a numeric limit, and 11 pollutants with an effluent exceedance.