Clean Water Act discharge permit · NPDES SCR10ZGB2

CALIBER COLLISION SUMMERVILLE, Na, SC: NPDES SCR10ZGB2 discharge permit, effluent exceedances, inspections, penalties

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

CALIBER COLLISION SUMMERVILLE, held by Walter Keenan Jr., holds NPDES permit SCR10ZGB2. EPA’s file records it issued October 25, 2024 and expiring October 24, 2029.

CALIBER COLLISION SUMMERVILLE, Na, South Carolina: Coverage under a general permit SCR10ZGB2, held by Walter Keenan Jr.; Construction stormwater; Effective; issued October 25, 2024, term to October 24, 2029, by State.

South Carolina holds 11,300 Construction stormwater coverages of this permit type in EPA’s file; 7,020 were issued before SCR10ZGB2.

Coverages issued nearest SCR10ZGB2

October 25, 2024: MAIN EVENT COLUMBIA, Columbia, SCR10ZGAX, held by Brian Moran
October 25, 2024: IRONPEDDLER, Florence, SCR10ZGAY, held by Arthur K Cales
October 25, 2024: SOUTHERN LOOP SEWER IMPROVEMENTS - SCIIP BID 3A, Cheraw, SCR10ZGAZ, held by Rob Wolfe
October 25, 2024: THE PRESERVE PHASE 2 (FKA MAGNOLIA WALK), Hardeeville, SCR10ZGB0, held by Jason Byham
October 25, 2024: LOT GRADING PLAN COLONELS POINTE PARKWAY, Richburg, SCR10ZGB1, held by Michael Casey
October 25, 2024: BREWER ROAD TRUCKING OFFICE AND PARKING, Summerville, SCR10ZGB4, held by David Jones
October 25, 2024: EHRHARDT DOLLAR GENERAL 30735, Ehrhardt, SCR10ZGB5, held by Gregory Googer
October 28, 2024: FIFTH THIRD BANK SUMMERVILLE - 1306 NORTH MAIN STREET, Summerville, SCR10ZGB6, held by Benjamin Lewis
October 28, 2024: BANCO ROAD TEMPORARY PARKING FACILITY, North Charleston, SCR10ZGB7, held by Reid Banks
October 28, 2024: SCOUT MOTORS SUPPLIER PARK, Blythewood, SCR10ZGB8, held by Jobayer Uddin

CALIBER COLLISION SUMMERVILLE among its neighbors

EPA’s permit file holds 108 discharge permits in the Rumphs Hill Creek subwatershed (HUC 030502010506), SCR10ZGB2 among them. Its county holds 455, 3 of them major permits; SCR10ZGB2 is a minor permit.

Other permits in the Rumphs Hill Creek subwatershed (HUC 030502010506)

111 AND 113 FABRICATORS STREET FLEX, Na: SCR10ZBDB, minor permit, permit term to September 21, 2027
2723 W 5TH N ST. MODIFICATIONS, Summerville: SCR10ZDF2, minor permit, permit term to August 3, 2028
39-1053 MCDONALD'S JEDBURG ROAD, Summerville: SCR10ZAP6, minor permit, permit term to June 13, 2027
AH4R AT NORTH MAPLE, Summerville: SCR10ZCYB, minor permit, permit term to May 14, 2028
AH4R AT NORTH MAPLE PHASE 1B, Summerville: SCR10ZFAN, minor permit, permit term to May 23, 2029
AMCHAR SC GRADING & EROSION CONTROL PLAN, Summerville: SCR10ZB0Q, minor permit, permit term to August 4, 2027
AMH AT NORTH MAPLE PHASE 2, Summerville: SCR10ZKXR, minor permit, permit term to May 5, 2031
AMH AT NORTH MAPLE PHASE 2 CONNECTOR ROAD, Summerville: SCR10ZLDH, minor permit, permit term to July 13, 2031
ATLANTIC PACKAGING WAREHOUSE EXPANSION, Na: SCR10Z9BL, minor permit, permit term to November 14, 2026
AVONDALE WEST AMENITY, Ridgeville: SCR10ZG25, minor permit, permit term to September 17, 2029

What the register holds for CALIBER COLLISION SUMMERVILLE: its NPDES ID, its permit type and status, its dates, its address in Na, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZGB2.

Identity

Facility as filed	CALIBER COLLISION SUMMERVILLE
Permittee as filed	Walter Keenan Jr.
NPDES ID	SCR10ZGB2
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	October 25, 2024
Expiration date	October 24, 2029
Issuing agency	State
Address	Na, SC 29483
Subwatershed	Rumphs Hill Creek (HUC 030502010506)

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 SCR10ZGB2.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES SCR10ZGB2.

Inspections

EPA’s inspection file holds no inspection for NPDES SCR10ZGB2.

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 SCR10ZGB2.

Watch this permit

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Nearby on the register

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

The CALIBER COLLISION SUMMERVILLE storm water construction coverage, held by Walter Keenan Jr. and issued October 25, 2024 in Na, Dorchester County, South Carolina, is one of 399 storm water construction permits in that county on EPA's NPDES register. Among its peers, 0.0% of those 399 permits in Dorchester County carry a violation on file, and it sits within the Rumphs Hill Creek subwatershed, which holds 108 NPDES permits including this one. Of all 399 county storm water construction permits, 59.9% were issued earlier than this one.