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Clean Water Act discharge permit · NPDES NCG030661

MATLAB, INC. (PLANT 16), Greensboro, NC: NPDES NCG030661 discharge permit, effluent exceedances, inspections, penalties

MATLAB, INC. (PLANT 16), held by Matlab Inc, holds NPDES permit NCG030661. EPA’s file records it issued November 16, 2017 and expiring October 31, 2018. 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 MATLAB, INC. (PLANT 16): its NPDES ID, its permit type and status, its dates, its address in Greensboro, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG030661.

Identity

Facility as filedMATLAB, INC. (PLANT 16)
Permittee as filedMatlab Inc
NPDES IDNCG030661
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 16, 2017
Expiration dateOctober 31, 2018
AddressGreensboro, NC 27406
SubwatershedSouth Buffalo Creek (HUC 030300020104)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCG030661.

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 NCG030661.

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 NCG030661 there.

Nearby on the register

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

What this page shows

The MATLAB, INC. (PLANT 16) permit, NPDES ID NCG030661, is one of 245 general permit coverages in Greensboro, North Carolina, and sits among 67 NPDES permits in the South Buffalo Creek subwatershed, this one included. Only 0.4% of the Greensboro general permit coverages carry a violation on file, and this permit has none of the 0 pollutants with an effluent exceedance or the 0 pollutants under a numeric limit. Of all 245 Greensboro general permit coverages, 0.8% were issued earlier than this one, which took effect on November 16, 2017.