Velarion Records
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.
You’ll confirm on The Pay Desk’s sign-up page.

Clean Water Act discharge permit · NPDES MOG970025

HANSEN'S ENVIRONMENTAL WOOD RESOURCES, O'Fallon, MO: NPDES MOG970025 discharge permit, effluent exceedances, inspections, penalties

HANSEN'S ENVIRONMENTAL WOOD RESOURCES, held by Chad Hansen, holds NPDES permit MOG970025, which discharges to Tributary To Peruque Cr.. EPA’s file records it issued August 27, 2018 and expiring August 6, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedHANSEN'S ENVIRONMENTAL WOOD RESOURCES
Permittee as filedChad Hansen
NPDES IDMOG970025
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedAugust 27, 2018
Expiration dateAugust 6, 2023
AddressO'Fallon, MO 63366
Receiving waterTributary to Peruque Cr.
SubwatershedPeruque Creek (HUC 071100090102)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

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
Solids, total suspended466March 31, 201780% over the limit
BOD, 5-day, 20 deg. C400
pH400
Rainfall400
Flow, in conduit or thru treatment plant400

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MOG970025.

Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, MOG970025.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

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 MOG970025 there.

Nearby on the register

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