Clean Water Act discharge permit · NPDES MSG170120
JOHNSON TIMBER COMPANY, LLC, GATTMAN WOOD YARD, Gattman, MS: NPDES MSG170120 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 2Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
JOHNSON TIMBER COMPANY, LLC, GATTMAN WOOD YARD, held by Johnson Timber Company, LLC, Gattman Wood Yard, holds NPDES permit MSG170120, which discharges to Battahatchee River. EPA’s file records it issued July 10, 2023 and expiring February 28, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for JOHNSON TIMBER COMPANY, LLC, GATTMAN WOOD YARD: its NPDES ID, its permit type and status, its dates, its address in Gattman, Mississippi, its receiving water, and 2 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MSG170120.
Identity
| Facility as filed | JOHNSON TIMBER COMPANY, LLC, GATTMAN WOOD YARD |
|---|---|
| Permittee as filed | Johnson Timber Company, LLC, Gattman Wood Yard |
| NPDES ID | MSG170120 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 10, 2023 |
| Expiration date | February 28, 2027 |
| Issuing agency | MDEQ |
| Address | Gattman, MS 38844 |
| Receiving water | Battahatchee River |
| Subwatershed | Lost Creek-Buttahatchee River (HUC 031601030306) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 2Pollutants on file
- 2Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MSG170120.
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 MSG170120.
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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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 MSG170120 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.