Clean Water Act discharge permit · NPDES VAR10O898

DINWIDDIE CAMPUS MOBILE SUBSTATION AND LAB, N. Dinwiddie, VA: NPDES VAR10O898 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
2Inspections on file
0Formal enforcement actions

DINWIDDIE CAMPUS MOBILE SUBSTATION AND LAB, held by Virginia Electric and Power Co dba Dominion Energy, holds NPDES permit VAR10O898, which discharges to Appomattox River-Oldtown Creek. EPA’s file records it issued July 1, 2019 and expiring June 30, 2024.

DINWIDDIE CAMPUS MOBILE SUBSTATION AND LAB, N. Dinwiddie, Virginia: Coverage under a general permit VAR10O898, held by Virginia Electric and Power Co dba Dominion Energy; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued July 1, 2019, term to June 30, 2024, by VA DEQ; discharges to Appomattox River-Oldtown Creek.

August 26, 2026: Evaluation (S).
June 11, 2026: Evaluation (S).

Virginia holds 6,257 Construction stormwater coverages of this permit type in EPA’s file; 4 were issued before VAR10O898. Virginia Electric and Power Co dba Dominion Energy holds 26 permits in Virginia.

Other permits held by Virginia Electric and Power Co dba Dominion Energy

MAIN POINT SUBSTATION FINAL SITE AND GRADING PLAN, Fort Lee: VAR10N325, issued July 1, 2019
FORT POWHATAN SOLAR PHASE I AND PHASE II, Disputanta: VAR10N521, issued July 1, 2019
MOUNT STORM TO VALLEY 500 KV ELECTRICAL TRANSMISSI, Harrisonburg: VAR10N687, issued July 1, 2019
POSSUM POINT POWER STATION PONDS ABC AND E CLOSURE, Dumfries: VAR10O106, issued July 1, 2019
TYSONS SUBSTATION UPGRADE, Vienna: VAR10O956, issued July 1, 2019
BOOKERS MILL SOLAR PART 1, Farnham: VAR10P897, issued July 1, 2019
RENAISSANCE TECH PARK BRIDGING, Herndon: VAR10S394, issued July 1, 2019
BLUE RIDGE SOLAR PART 1, Tight Squeeze: VAR10S443, issued July 1, 2019
HARPERS SWITCHING STATION, Virginia Beach: VAR10S806, issued July 1, 2019
COASTAL VIRGINIA OFFSHORE WIND CVOW UNDERGROUND, Virginia Beach: VAR10S810, issued July 1, 2019

Coverages issued nearest VAR10O898

July 1, 2019: PUMPKINSEED SOLAR PROJECT PV ARRAY, Skippers, VAR10O882, held by Virginia Electric and Power Co
July 1, 2019: MASJID AL FALAH-ELD, Woodbridge, VAR10O884, held by EMSI Engineering Inc
July 1, 2019: HARTLAND GREEN PARK, Falls Church, VAR10O888, held by Fairfax County Park Authority
July 1, 2019: CRYSTAL HILL SOLAR LLC PHASE II, Crystal Hill, VAR10O894, held by DEPCOM Power Inc
July 1, 2019: PETERSBURG LIBRARY CONFERENCE AND EVENT CENTER ADD, Petersburg, VAR10O895, held by KBS Inc
July 1, 2019: NEWPORT NEWS TRANSPORTATION CENTER PACKAGE 3, Newport News, VAR10O909, held by McKenzie Construction Corp
July 1, 2019: PROJECT DC5, Manassas, VAR10O911, held by QTS Investment Properties Manassas II LLC
July 1, 2019: FLAT CREEK SUBSTATION, Burkeville, VAR10O915, held by Virginia Electric and Power Co d/b/a Dominion Ener
July 1, 2019: BERRYVILLE SENIOR LIVING EXPANSION, Berryville, VAR10O916, held by Whitehall Point Holdings LLC
July 1, 2019: 7 ELEVEN ZION CROSSROADS, Zion Crossroads, VAR10O919, held by Jones Realty and Construction

DINWIDDIE CAMPUS MOBILE SUBSTATION AND LAB among its neighbors

EPA’s permit file holds 69 discharge permits in the Oldtown Creek-Appomattox River subwatershed (HUC 020802071001), VAR10O898 among them.

Other permits in the Oldtown Creek-Appomattox River subwatershed (HUC 020802071001)

AMAZONCOM SERVICES LLC - RIC7, Petersburg: VAR052418, minor permit, discharging to Appomattox River-Oldtown Creek, permit term to June 30, 2024
APPOMATTOX RIVER GREENWAY TRAIL PHASE 5, Colonial Heights: VAR10T266, minor permit, discharging to Appomattox River-Oldtown Creek, permit term to June 30, 2024
ATLANTIC IRON AND METAL, Petersburg: VAR051893, minor permit, discharging to Appomattox River-Oldtown Creek, permit term to June 30, 2024
BARKSDALE OILS INCORPORATED, Petersburg: VAR052250, minor permit, discharging to Appomattox River-Oldtown Creek, permit term to June 30, 2024
BLEACH TECH LLC, Petersburg: VAR051963, minor permit, discharging to Appomattox River-Oldtown Creek, permit term to June 30, 2024
CAPEK PROPERTIES TRUCK SHOP, North Dinwiddie: VAR10S583, minor permit, discharging to Appomattox River-Oldtown Creek, permit term to June 30, 2024
CENTRAL STATE HOSPITAL MS4, Petersburg City: VAR040006, minor permit, permit term to October 31, 2023
CHESDIN ANIMAL HOSPITAL, N. Dinwiddie: VAR10V080, minor permit, discharging to Appomattox River-Oldtown Creek, permit term to June 30, 2029
CIRCLE AUTO RECYCLING, Prince George: VAR051155, minor permit, discharging to Appomattox River-Oldtown Creek, permit term to June 30, 2024
CITY OF PETERSBURG MS4, Petersburg City: VAR040013, minor permit, permit term to October 31, 2023

Identity

Facility as filed	DINWIDDIE CAMPUS MOBILE SUBSTATION AND LAB
Permittee as filed	Virginia Electric and Power Co dba Dominion Energy
NPDES ID	VAR10O898
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	Construction stormwater
Issued	July 1, 2019
Expiration date	June 30, 2024
Issuing agency	VA DEQ
Address	N. Dinwiddie, VA 23803
Receiving water	Appomattox River-Oldtown Creek
Receiving water impaired	303(D) Listed
Subwatershed	Oldtown Creek-Appomattox River (HUC 020802071001)

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 VAR10O898.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES VAR10O898.

Inspections

Date	What EPA recorded	Agency
August 26, 2026	Evaluation	S
June 11, 2026	Evaluation	S

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 VAR10O898.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

storm water construction permits on EPA's NPDES register in N. Dinwiddie, including DINWIDDIE CAMPUS MOBILE SUBSTATION AND LAB: 3. The Oldtown Creek-Appomattox River subwatershed (HUC 020802071001) holds 69 NPDES permits, including this permit. It has 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.