Clean Water Act discharge permit · NPDES CTGSI2310
DUNNING SAND & GRAVEL CO, INC, Farmington, CT: NPDES CTGSI2310 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
DUNNING SAND & GRAVEL CO, INC, held by DUNNING SAND & GRAVEL COMPANY, INC., holds NPDES permit CTGSI2310. EPA’s file records it issued October 1, 2011 and expiring September 30, 2021. 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 DUNNING SAND & GRAVEL CO, INC: its NPDES ID, its permit type and status, its dates, its address in Farmington, Connecticut. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CTGSI2310.
Identity
| Facility as filed | DUNNING SAND & GRAVEL CO, INC |
|---|---|
| Permittee as filed | DUNNING SAND & GRAVEL COMPANY, INC. |
| NPDES ID | CTGSI2310 |
| 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 | October 1, 2011 |
| Expiration date | September 30, 2021 |
| Issuing agency | CT DEEP |
| Address | Farmington, CT 06032 |
| Subwatershed | Roaring Brook-Farmington River (HUC 010802070405) |
| SIC | 1442 – Construction Sand And Gravel |
| Other EPA IDs (FRS) | ICIS-AIR source CT0000000900302444 |
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 CTGSI2310.
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 CTGSI2310.
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 CTGSI2310 there.
Nearby on the register
- Discharge permits in Farmington
- Every permit record in Farmington, A to Z
- Discharge permits in Connecticut
- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.