Clean Water Act discharge permit · NPDES LAR10J706
METHANEX USA LLC, Geismar, LA: NPDES LAR10J706 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
METHANEX USA LLC holds NPDES permit LAR10J706. EPA’s file records it issued December 1, 2014 and expiring September 30, 2015. 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.
What the register holds for METHANEX USA LLC: its NPDES ID, its permit type and status, its dates, its address in Geismar, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10J706.
Identity
| Facility as filed | METHANEX USA LLC |
|---|---|
| Permittee as filed | METHANEX USA LLC |
| NPDES ID | LAR10J706 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | December 1, 2014 |
| Expiration date | September 30, 2015 |
| Address | Geismar, LA 70000 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Grand Goudine Bayou-New River (HUC 080702040103) |
| Other EPA IDs (FRS) | RCRA handler LAR000077123; ICIS-AIR source LA0000002200500210 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES LAR10J706.
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 LAR10J706.
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
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- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 LAR10J706 there.
Nearby on the register
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- Every permit record in Louisiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.