Clean Water Act discharge permit · NPDES MAPIU00JQ
OLYMPIC SYSTEMS CORPORATION, Winchester, MA: NPDES MAPIU00JQ discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
OLYMPIC SYSTEMS CORPORATION, held by Olympic Systems Corporation, holds NPDES permit MAPIU00JQ. EPA’s file records it issued January 13, 2025 and expiring December 15, 2029. 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 OLYMPIC SYSTEMS CORPORATION: its NPDES ID, its permit type and status, its dates, its address in Winchester, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAPIU00JQ.
Identity
| Facility as filed | OLYMPIC SYSTEMS CORPORATION |
|---|---|
| Permittee as filed | Olympic Systems Corporation |
| NPDES ID | MAPIU00JQ |
| Permit status | Effective |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | January 13, 2025 |
| Expiration date | December 15, 2029 |
| Issuing agency | Mwra Deer Island Treatment Plant |
| Address | Winchester, MA 01890 |
| Receiving water impaired | 303(D) Listed |
| Other EPA IDs (FRS) | RCRA handler MAD981210925 |
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 MAPIU00JQ.
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 MAPIU00JQ.
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.
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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 MAPIU00JQ there.
Nearby on the register
- Discharge permits in Winchester
- Every permit record in Winchester, A to Z
- Discharge permits in Massachusetts
- Every permit record in Massachusetts, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.