Clean Water Act discharge permit · NPDES PAC240042

RIDC RIVERFRONT DEVELOPMENT, Ridgway, PA: NPDES PAC240042 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

RIDC RIVERFRONT DEVELOPMENT, held by Ridgway Industrial Development Corp., holds NPDES permit PAC240042. EPA’s file records it issued April 9, 2026 and expiring December 7, 2029.

RIDC RIVERFRONT DEVELOPMENT, Ridgway, Pennsylvania: Coverage under a general permit PAC240042, held by Ridgway Industrial Development Corp.; Construction stormwater; Effective; issued April 9, 2026, term to December 7, 2029, by Elk County Conservation District.

Pennsylvania holds 4,048 Construction stormwater coverages of this permit type in EPA’s file; 3,696 were issued before PAC240042.

Coverages issued nearest PAC240042

April 7, 2026: WASTEWATER TREATMENT FACILITY UPGRADE, Conewago, Township Of, PAC670827, held by Conewago Township Sewer Authority
April 8, 2026: CATALYST HEALTH - P.A.M. STATE COLLEGE, University Park, PAC140203, held by CAH Developments, LLC
April 8, 2026: ETTER RESIDENCE, Lower Frankford, Township Of, PAC210421, held by Luke Etter
April 8, 2026: ROUTE 54 SEWER EXTENSION, Clinton, Township Of, PAC410137, held by West Branch Regional Authority
April 9, 2026: PIT RUNWAY 10L-28R REHABILITATION, Findlay, Township Of, PAC021274, held by Allegheny County Airport Authority
April 9, 2026: CONNELL PARK REHABILITATION PROJECT, Scranton, PAC350212, held by Eileen Cipriani
April 9, 2026: GATEWAY LOGISTICS CENTER, Hopewell, Township Of, PAC670832, held by Dalfen Industrial LLC
April 9, 2026: TRUCK PARKING & /STORAGE FACILITY FOR ESC WASTE SERVICES, East Manchester, Township Of, PAC670833, held by ESF Investment LLC
April 10, 2026: APPLE RUN RESIDENTIAL DEVELPOMENT, Scott, Township Of, PAC190107, held by Willard Kile
April 13, 2026: BLACK HORSE TAVERN AND FAIRFIELD ROAD WATER MAIN PROJECT, Cumberland, Township Of, PAC010318, held by Gettysburg Municipal Authority

RIDC RIVERFRONT DEVELOPMENT among its neighbors

EPA’s permit file holds 9 discharge permits in the Little Mill Creek-Clarion River subwatershed (HUC 050100050601), PAC240042 among them.

Other permits in the Little Mill Creek-Clarion River subwatershed (HUC 050100050601)

CASTLE BUILDERS SUPPLY RIDGWAY CONCRETE PLT, Ridgway: PAG038337, minor permit, discharging to Clarion River, permit term to March 23, 2028
CHEMTRADE SOLUTIONS JOHNSONBURG WORKS, Johnsonburg: PAG038594, minor permit, discharging to Powers Run, permit term to March 23, 2028
DENNIS & SHIRLEY MITCHELL YOUN, Ridgway: PAG048402, minor permit, discharging to MASON CREEK, permit term to November 5, 2001
HOEGANAES, Ridgway: PAG038407, minor permit, discharging to Clarion River, permit term to March 23, 2028
HOEGANAES, Ridgway: PAR208352, minor permit, discharging to CLARION RIVER, permit term to March 31, 2015
JOHNSONBURG MUNICIPAL AUTHORITY, Johnsonburg: PAL020401, minor permit, permit term to December 31, 2025
NORTHWEST HARDWOODS RIDGWAY FAC, Ridgway: PAG038557, minor permit, discharging to UNT To Mason Creek, permit term to March 23, 2028
NORTHWEST HARDWOODS RIDGWAY FAC, Ridgway: PAR218324, minor permit, discharging to UNT To Mason Creek, permit term to September 23, 2021

What the register holds for RIDC RIVERFRONT DEVELOPMENT: its NPDES ID, its permit type and status, its dates, its address in Ridgway, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC240042.

Identity

Facility as filed	RIDC RIVERFRONT DEVELOPMENT
Permittee as filed	Ridgway Industrial Development Corp.
NPDES ID	PAC240042
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	April 9, 2026
Expiration date	December 7, 2029
Issuing agency	Elk County Conservation District
Address	Ridgway, PA 15853
Receiving water impaired	303(D) Listed
Subwatershed	Little Mill Creek-Clarion River (HUC 050100050601)

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 PAC240042.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES PAC240042.

Inspections

EPA’s inspection file holds no inspection for NPDES PAC240042.

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 PAC240042.

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, PAC240042.

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Nearby on the register

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

RIDGWAY INDUSTRIAL DEVELOPMENT CORP. holds the only storm water construction permit on EPA's NPDES register in Ridgway. The permit is one of 9 NPDES permits in the Little Mill Creek-Clarion River subwatershed. It has no pollutants under a numeric limit and no pollutants with an effluent exceedance.