Clean Water Act discharge permit · NPDES NCG020045
MARTIN MARIETTA-ARROWWOOD, Charlotte, NC: NPDES NCG020045 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MARTIN MARIETTA-ARROWWOOD, held by Martin Marietta Materials Inc, holds NPDES permit NCG020045. EPA’s file records it issued July 1, 2021 and expiring June 30, 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 MARTIN MARIETTA-ARROWWOOD: its NPDES ID, its permit type and status, its dates, its address in Charlotte, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG020045.
Identity
| Facility as filed | MARTIN MARIETTA-ARROWWOOD |
|---|---|
| Permittee as filed | Martin Marietta Materials Inc |
| NPDES ID | NCG020045 |
| 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 | Industrial stormwater |
| Issued | July 1, 2021 |
| Expiration date | June 30, 2025 |
| Address | Charlotte, NC 28217 |
| Subwatershed | Lake Twitty-Stewarts Creek (HUC 030401050503) |
| SIC | 1423 – Crushed And Broken Granite |
| Other EPA IDs (FRS) | RCRA handler NCD986169456 |
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
- 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 NCG020045.
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 NCG020045.
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 NCG020045 there.
Nearby on the register
- Discharge permits in Charlotte
- Every permit record in Charlotte, A to Z
- Discharge permits in North Carolina
- Every permit record in North Carolina, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.