Clean Water Act discharge permit · NPDES CTR105698
MARK IV CONSTRUCTION CO., Bridgeport, CT: NPDES CTR105698 discharge permit, effluent exceedances, inspections, penalties
- PendingPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MARK IV CONSTRUCTION CO., held by MARK IV CONSTRUCTION CO, INC., holds NPDES permit CTR105698. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for MARK IV CONSTRUCTION CO.: its NPDES ID, its permit type and status, its its address in Bridgeport, Connecticut. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CTR105698.
Identity
| Facility as filed | MARK IV CONSTRUCTION CO. |
|---|---|
| Permittee as filed | MARK IV CONSTRUCTION CO, INC. |
| NPDES ID | CTR105698 |
| Permit status | Pending |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issuing agency | CT DEP |
| Address | Bridgeport, CT 06604 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Rooster River-Frontal Long Island Sound (HUC 011000060303) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
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 CTR105698.
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 CTR105698.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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 CTR105698 there.
Nearby on the register
- Discharge permits in Bridgeport
- Every permit record in Bridgeport, A to Z
- Discharge permits in Connecticut
- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.