Clean Water Act discharge permit · NPDES NCS000460

KNIGHTDALE - SMALL MS4, Knightdale, NC: NPDES NCS000460 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

KNIGHTDALE - SMALL MS4, held by Town of Knightdale, holds NPDES permit NCS000460. EPA’s file records it issued February 20, 2017 and expiring February 19, 2022.

KNIGHTDALE - SMALL MS4, Knightdale, North Carolina: Individual permit NCS000460, held by Town of Knightdale; Large municipal storm sewer systems; Administratively continued (past its expiration date and still in force until reissued); issued February 20, 2017, term to February 19, 2022.

North Carolina holds 4 Large municipal storm sewer systems coverages of this permit type in EPA’s file; 0 were issued before NCS000460. Town of Knightdale holds 4 permits in North Carolina.

Other permits held by Town of Knightdale

KNIGHTDALE FIRE STATION #4, Knightdale: NCC222958, issued April 1, 2024
MINGO CREEK GREENWAY FROM MINGO CREEK TO NORTH FIRST AVENUE, Knightdale: NCC232683, issued April 1, 2024
KNIGHTDALE PUBLIC SAFETY CENTER RENOVATIONS AND ADDITIONS, Knightdale: NCC242880, issued September 18, 2024

Coverages issued nearest NCS000460

February 20, 2017: CITY OF NEW BERN - NPDES PHASE II (MS4), New Bern, NCS000585, held by City of New Bern
October 10, 2018: RALEIGH CITY-MS4, Raleigh, NCS000245, held by City of Raleigh
October 10, 2018: WINSTON SALEM MS4, Winston Salem, NCS000247, held by Winston Salem Ms4

KNIGHTDALE - SMALL MS4 among its neighbors

EPA’s permit file holds 50 discharge permits in the Mango Creek-Neuse River subwatershed (HUC 030202010705), NCS000460 among them. Its county holds 204, 1 of them major permits; NCS000460 is a minor permit.

Other permits in the Mango Creek-Neuse River subwatershed (HUC 030202010705)

ALLEN PARK, Knightdale: NCC241671, minor permit, permit term to March 31, 2029
ALLEN PARK COMMERCIAL, Knightdale: NCC251630, minor permit, permit term to March 31, 2029
ALLEN PARK LOTS 45, 47, 48, 49, Raleigh: NCC250782, minor permit, permit term to March 31, 2029
ALLEN PARK PH 2A-1 LOTS - 387-393, 413-419, Knightdale: NCC253609, minor permit, permit term to March 31, 2029
ALLEN PARK PH 2A-2 LOTS (420-426), Knightdale: NCC253644, minor permit, permit term to March 31, 2029
ALLEN PARK PH 2B LOTS - 196-197, 619-624, Raleigh: NCC262070, minor permit, permit term to March 31, 2029
ALLEN PARK PH 3, Raleigh: NCC264012, minor permit, permit term to March 31, 2029
ALLEN PARK PH 4, Raleigh: NCC264013, minor permit, permit term to March 31, 2029
ALLEN PARK PHASE 1, Raleigh: NCC221229, minor permit, permit term to March 31, 2029
ALLEN PARK PHASE 2, Raleigh: NCC241792, minor permit, permit term to March 31, 2029

What the register holds for KNIGHTDALE - SMALL MS4: its NPDES ID, its permit type and status, its dates, its address in Knightdale, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCS000460.

Identity

Facility as filed	KNIGHTDALE - SMALL MS4
Permittee as filed	Town of Knightdale
NPDES ID	NCS000460
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Large municipal storm sewer systems
Issued	February 20, 2017
Expiration date	February 19, 2022
Address	Knightdale, NC 27545
Subwatershed	Mango Creek-Neuse River (HUC 030202010705)
Program components on file	Storm Water Medium/Large MS4s, Storm Water Small MS4s
SIC	9111 – Executive Offices

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 NCS000460.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCS000460.

Inspections

EPA’s inspection file holds no inspection for NPDES NCS000460.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES NCS000460.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, NCS000460.

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Nearby on the register

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

The KNIGHTDALE - SMALL MS4 permit is one of 2 Storm Water Medium/Large MS4s permits on the register in Wake County, and it is among 50 NPDES permits in the Mango Creek-Neuse River subwatershed. The permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance, both counted as 0.