Velarion Records
Free: one email when NPDES AR0001163 changes. Unsubscribe any time.

NPDES AR0001163 · Clean Water Act

AMMUNITION OPERATIONS, LLC, Lonoke, AR: NPDES AR0001163 discharge permit, effluent exceedances, inspections, penalties

AMMUNITION OPERATIONS, LLC, Lonoke, Arkansas: Individual permit AR0001163, held by REMINGTON ARMS COMPANY, LLC; Administratively continued; issued April 23, 2015, term to May 31, 2020; discharges to BU METO,ARKANSAS R; Small Arms Ammunition Manufacturing.

9 of the 39 pollutants listed for NPDES AR0001163 have no violation or effluent exceedance.

  • Lead, total recoverable: 14 limits, 427 violations of any kind, 415 effluent exceedances, latest February 28, 2019, largest 1,481% over the limit.
  • Copper, total recoverable: 10 limits, 201 violations of any kind, 188 effluent exceedances, latest January 31, 2019, largest 1,430% over the limit.
  • BOD, 5-day, 20 deg. C: 12 limits, 152 violations of any kind, 126 effluent exceedances, latest September 30, 2020, largest 285% over the limit.
  • Coliform, fecal general: 14 limits, 81 violations of any kind, 71 effluent exceedances, latest March 31, 2026, largest 99,999% over the limit.
  • Solids, total suspended: 20 limits, 77 violations of any kind, 68 effluent exceedances, latest October 31, 2024, largest 1,208% over the limit.
  • Zinc, total recoverable: 8 limits, 58 violations of any kind, 46 effluent exceedances, latest September 30, 2019, largest 392% over the limit.
  • Antimony, total recoverable: 16 limits, 44 violations of any kind, 30 effluent exceedances, latest January 31, 2016, largest 117% over the limit.
  • pH: 6 limits, 24 violations of any kind, 18 effluent exceedances, latest March 31, 2025.
  • Oil & Grease: 10 limits, 16 violations of any kind, 8 effluent exceedances, latest May 31, 2020, largest 73% over the limit.
  • Whole effluent toxicity: 4 limits, 12 violations of any kind, 8 effluent exceedances, latest March 31, 2016, largest 100% over the limit.
  • Discharge flow as % of stream flow: 1 limit, 4 violations of any kind, 4 effluent exceedances, latest September 30, 2021, largest 171% over the limit.
  • Oxygen, dissolved [DO]: 2 limits, 6 violations of any kind, 3 effluent exceedances, latest July 31, 2026, largest 37% over the limit.
  • Temperature, water deg. fahrenheit: 1 limit, 6 violations of any kind, 3 effluent exceedances, latest July 31, 2010, largest 10% over the limit.
  • Antimony, total [as Sb]: 0 limits, 2 violations of any kind, 2 effluent exceedances, latest September 30, 2007, largest 70% over the limit.
  • Chromium, total recoverable: 8 limits, 16 violations of any kind.
  • Nickel, total recoverable: 8 limits, 12 violations of any kind.
  • Flow, in conduit or thru treatment plant: 6 limits, 6 violations of any kind.
  • Cyanide, total recoverable: 0 limits, 4 violations of any kind.
  • Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia: 2 limits, 2 violations of any kind.
  • Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia: 2 limits, 2 violations of any kind.
  • NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia: 2 limits, 2 violations of any kind.
  • NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia: 2 limits, 2 violations of any kind.
  • Nitrogen, ammonia total [as N]: 0 limits, 2 violations of any kind.
  • BOD, carbonaceous [5 day, 20 C]: 0 limits, 2 violations of any kind.
  • Pass/Fail Static Renewal 7Day Chronic Pimephales promelas: 2 limits, 1 violation of any kind.
  • Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas: 2 limits, 1 violation of any kind.
  • NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas: 2 limits, 1 violation of any kind.
  • NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas: 2 limits, 1 violation of any kind.
  • Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia: 2 limits, 1 violation of any kind.
  • Coef Of Var Static Renewal 7Day Chronic Pimephales promelas: 2 limits, 1 violation of any kind.
  • Streamflow: 2 limits.
  • Sulfate, total [as SO4]: 2 limits.
  • Solids, total dissolved: 2 limits.
  • Whole effluent toxicity - retest #1: 1 limit.
  • Whole effluent toxicity - retest #2: 1 limit.
  • WET, sublethal retest #1: 1 limit.
  • WET, sublethal retest #2: 1 limit.
  • Whole Effluent Toxicity - Retest #3: 1 limit.
  • Whole Effluent Toxicity, Sub-Lethal Retest #3: 1 limit.
  • February 5, 2026: Evaluation (S).

AMMUNITION OPERATIONS, LLC among its neighbors

7 discharge permits are in the Hall Creek-Bayou Meto subwatershed (HUC 080204020106); AR0001163 is one. Its county: 127, 3 major; AR0001163 is major permit.

Other permits in the Hall Creek-Bayou Meto subwatershed (HUC 080204020106)

Identity

FacilityAMMUNITION OPERATIONS, LLC
PermitteeREMINGTON ARMS COMPANY, LLC
NPDES IDAR0001163
StatusAdministratively continued
TypeIndividual permit
ClassMajor
Facility typeNon-POTW
IssuedApril 23, 2015
ExpiresMay 31, 2020
AddressLonoke, AR 72086
Receiving waterBU METO,ARKANSAS R
SubwatershedHall Creek-Bayou Meto (HUC 080204020106)
NAICS332992 – Small Arms Ammunition Manufacturing
SIC3482 – Small Arms Ammunition
Other EPA IDs (FRS)RCRA handler AR0000064311; ICIS-AIR source AR0000000508500024

NPDES AR0001163: effluent limits and exceedances

AMMUNITION OPERATIONS, LLC (NPDES AR0001163): 39 pollutants on file, 35 limited; 30 with a violation of any kind, 14 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Lead, total recoverable14427415February 28, 20191,481% over the limit
Copper, total recoverable10201188January 31, 20191,430% over the limit
BOD, 5-day, 20 deg. C12152126September 30, 2020285% over the limit
Coliform, fecal general148171March 31, 202699,999% over the limit
Solids, total suspended207768October 31, 20241,208% over the limit
Zinc, total recoverable85846September 30, 2019392% over the limit
Antimony, total recoverable164430January 31, 2016117% over the limit
pH62418March 31, 2025
Oil & Grease10168May 31, 202073% over the limit
Whole effluent toxicity4128March 31, 2016100% over the limit
Discharge flow as % of stream flow144September 30, 2021171% over the limit
Oxygen, dissolved [DO]263July 31, 202637% over the limit
Temperature, water deg. fahrenheit163July 31, 201010% over the limit
Antimony, total [as Sb]022September 30, 200770% over the limit
Chromium, total recoverable8160
Nickel, total recoverable8120
Flow, in conduit or thru treatment plant660
Cyanide, total recoverable040
Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia220
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia220
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia220
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia220
Nitrogen, ammonia total [as N]020
BOD, carbonaceous [5 day, 20 C]020
Pass/Fail Static Renewal 7Day Chronic Pimephales promelas210
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas210
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas210
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas210
Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia210
Coef Of Var Static Renewal 7Day Chronic Pimephales promelas210
Streamflow200
Sulfate, total [as SO4]200
Solids, total dissolved200
Whole effluent toxicity - retest #1100
Whole effluent toxicity - retest #2100
WET, sublethal retest #1100
WET, sublethal retest #2100
Whole Effluent Toxicity - Retest #3100
Whole Effluent Toxicity, Sub-Lethal Retest #3100

NPDES AR0001163: inspections, violations and enforcement

NPDES AR0001163: 1 inspection

DateWhat EPA recordedAgency
February 5, 2026EvaluationS

NPDES AR0001163 (AMMUNITION OPERATIONS, LLC): no single-event violation, formal enforcement action and informal enforcement action on file.

Watch NPDES AR0001163

NPDES AR0001163: one email when its EPA record changes — $99/month.

Billing

Privacy

Permits near NPDES AR0001163

NPDES AR0001163: 39 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.