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Clean Water Act discharge permit · NPDES MDR002443

SOLVAY USA, INC., Baltimore, MD: NPDES MDR002443 discharge permit, effluent exceedances, inspections, penalties

SOLVAY USA, INC. holds NPDES permit MDR002443. EPA’s file records it issued June 18, 2020 and expiring December 31, 2025. 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 SOLVAY USA, INC.: its NPDES ID, its permit type and status, its dates, its address in Baltimore, Maryland. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MDR002443.

Identity

Facility as filedSOLVAY USA, INC.
Permittee as filedSOLVAY USA, INC.
NPDES IDMDR002443
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 18, 2020
Expiration dateDecember 31, 2025
Issuing agencyMARYLAND DEPARTMENT OF THE ENVIRONMENT
AddressBaltimore, MD 21226
Receiving water impaired303(D) Listed
SubwatershedNorthwest Harbor-Patapsco River (HUC 020600031203)
SIC2843 – Surface Active Agents
Other EPA IDs (FRS)RCRA handler MDD003063476; ICIS-AIR source MD0000002451000307

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MDR002443.

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 MDR002443.

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 MDR002443 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act NPDES permit MDR002443 for SOLVAY USA, INC. in Baltimore, MD, which was issued June 18, 2020 and expires December 31, 2025, with a status of Effective and a discharger class of 0. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it reports no violation in EPA's effluent or single-event violation files.