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Clean Water Act discharge permit · NPDES IA0082121

AMERICAN NATURAL PROCESSORS, INC., Galva, IA: NPDES IA0082121 discharge permit, effluent exceedances, inspections, penalties

AMERICAN NATURAL PROCESSORS, INC., held by SIOUX VALLEY INVESTMENTS, LLC, holds NPDES permit IA0082121. EPA’s file records it issued December 30, 2008 and expiring December 29, 2013.

AMERICAN NATURAL PROCESSORS, INC., Galva, Iowa: Individual permit IA0082121, held by SIOUX VALLEY INVESTMENTS, LLC; Administratively continued (past its expiration date and still in force until reissued); issued December 30, 2008, term to December 29, 2013, by STA.

  • Iron, total [as Fe]: 4 limits, 78 violations of any kind, 56 effluent exceedances, latest June 30, 2025, largest 518% over the limit.
  • Solids, total suspended: 4 limits, 51 violations of any kind, 34 effluent exceedances, latest June 30, 2025, largest 2,153% over the limit.
  • Sulfate, total [as SO4]: 4 limits, 34 violations of any kind, 16 effluent exceedances, latest March 31, 2026, largest 72% over the limit.
  • Chlorine, total residual: 4 limits, 36 violations of any kind, 8 effluent exceedances, latest January 31, 2018, largest 259% over the limit.
  • pH: 2 limits, 13 violations of any kind, 7 effluent exceedances, latest June 30, 2015.
  • Oxygen, dissolved [DO]: 1 limit, 9 violations of any kind, 5 effluent exceedances, latest September 30, 2024, largest 78% over the limit.
  • Temperature, water deg. fahrenheit: 1 limit, 13 violations of any kind, 4 effluent exceedances, latest February 28, 2025, largest 31% over the limit.
  • Solids, total dissolved: 5 limits, 0 violations of any kind, 0 effluent exceedances.

AMERICAN NATURAL PROCESSORS, INC. among its neighbors

EPA’s permit file holds 2 discharge permits in the Hog Run-Maple River subwatershed (HUC 102300050204), IA0082121 among them. Its county holds 12, 0 of them major permits; IA0082121 is a minor permit.

Other permits in the Hog Run-Maple River subwatershed (HUC 102300050204)

Identity

Facility as filedAMERICAN NATURAL PROCESSORS, INC.
Permittee as filedSIOUX VALLEY INVESTMENTS, LLC
NPDES IDIA0082121
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedDecember 30, 2008
Expiration dateDecember 29, 2013
Issuing agencySTA
AddressGalva, IA 51020
SubwatershedHog Run-Maple River (HUC 102300050204)
Other EPA IDs (FRS)RCRA handler IAR000512244; ICIS-AIR source IA0000001909300032

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
Iron, total [as Fe]47856June 30, 2025518% over the limit
Solids, total suspended45134June 30, 20252,153% over the limit
Sulfate, total [as SO4]43416March 31, 202672% over the limit
Chlorine, total residual4368January 31, 2018259% over the limit
pH2137June 30, 2015
Oxygen, dissolved [DO]195September 30, 202478% over the limit
Temperature, water deg. fahrenheit1134February 28, 202531% over the limit
Solids, total dissolved500

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0082121.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0082121.

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 IA0082121.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit IA0082121, held by Sioux Valley Investments, LLC for American Natural Processors, Inc. in Galva, IA, and lists its status as administratively continued with a minor discharger classification. The page reports 8 pollutants under a numeric limit and 7 pollutants with an effluent exceedance, with the permit issued December 30, 2008 and expiring December 29, 2013.