Clean Water Act discharge permit · NPDES VAR10V120

ARMSTRONG ELEMENTARY SCHOOL, Reston, VA: NPDES VAR10V120 discharge permit, effluent exceedances, inspections, penalties

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

ARMSTRONG ELEMENTARY SCHOOL, held by SAN JOSE CONSTRUCTION GROUP, INC, holds NPDES permit VAR10V120, which discharges to Sugarland Run. EPA’s file records it issued July 1, 2024 and expiring June 30, 2029.

ARMSTRONG ELEMENTARY SCHOOL, Reston, Virginia: Coverage under a general permit VAR10V120, held by SAN JOSE CONSTRUCTION GROUP, INC; Construction stormwater; Effective; issued July 1, 2024, term to June 30, 2029, by VA DEQ; discharges to Sugarland Run.

June 12, 2026: Evaluation (S).
May 29, 2026: Evaluation (S).

Virginia holds 6,257 Construction stormwater coverages of this permit type in EPA’s file; 3,403 were issued before VAR10V120.

Coverages issued nearest VAR10V120

July 1, 2024: DRY FORK SOLAR, Chatham, VAR10V113, held by Dry Fork Solar 1 LLC
July 1, 2024: MEADOWBROOK COMMERCIAL PAD E&S, Dave District, VAR10V114, held by Solar ESG Development LLC
July 1, 2024: ELKWOOD OFFICE BUILDING, Culpeper, VAR10V115, held by G & M Property Management Inc
July 1, 2024: WALLOPS ISLAND CAUSEWAY BRIDGE OVER CAT CREEK REPL, Wallops Island, VAR10V118, held by Kokosing Construction Company, Inc.
July 1, 2024: BRUNSWICK ACADEMY NEW ATHLETIC PRACTICE FIELD, Lawrenceville, VAR10V119, held by Brunswick Academy
July 1, 2024: NISOURCE COVINGTON OPERATIONS CENTER, Covington, VAR10V122, held by NiSource Corporate Services Company
July 1, 2024: BEDFORD PRIMARY SCHOOL BUILDING ADDITION, Bedford, VAR10V126, held by Jamerson-Lewis Construction, Inc.
July 1, 2024: ARPINA VALLEY, Herndon, VAR10V127, held by Drees Homes of DC, Inc.
July 1, 2024: BAILEY BRIDGE CONNECTOR IMPROVEMENTS, Midlothian, VAR10V128, held by Chesterfield County Transportation Department
July 1, 2024: THE LIBRARY OF VIRGINIA STATE RECORDS EXPANSION &, Richmond, VAR10V130, held by The Trent Corporation

ARMSTRONG ELEMENTARY SCHOOL among its neighbors

EPA’s permit file holds 29 discharge permits in the Sugarland Run subwatershed (HUC 020700080905), VAR10V120 among them. Its county holds 74, 2 of them major permits; VAR10V120 is a minor permit.

Other permits in the Sugarland Run subwatershed (HUC 020700080905)

555 HERNDON PARKWAY, Herndon: VAR10U756, minor permit, discharging to Sugarland Run, permit term to June 30, 2029
AT AND T DRANESVILLE FACILITY GENERATOR REPLACEMEN, Great Falls: VAR10K170, minor permit, discharging to Sugarland Run, permit term to June 30, 2024
BRADY SEAN AND BRITTANY RESIDENCE, Sterling: VAG406279, minor permit, discharging to Sugarland Run, permit term to July 31, 2026
CORESITE VA3-2, Reston: VAR10V829, minor permit, discharging to Sugarland Run, permit term to June 30, 2029
DRANESVILLE ELEMENTARY SCHOOL, Herndon: VAR10T571, minor permit, discharging to Sugarland Run, permit term to June 30, 2024
ENTERPRISE RENT A CAR - 138 SPRING STREET, Herndon: VAG750215, minor permit, discharging to Sugarland Run, permit term to October 15, 2022
FAIRFAX CONNECTOR HERNDON BUS MAINTENANCE, Herndon: VAR052334, minor permit, discharging to Sugarland Run, permit term to June 30, 2024
FCWA - CORBALIS WATER TREATMENT PLANT, Herndon: VA0087874, minor permit, discharging to Sugarland Run, permit term to August 31, 2024
FLAGSHIP CAR WASH, Herndon: VAG750190, minor permit, discharging to Sugarland Run, permit term to October 15, 2017
FOX MILL ROAD POLE RELOCATION, Reston: VAR10X029, minor permit, discharging to Sugarland Run, permit term to June 30, 2029

Identity

Facility as filed	ARMSTRONG ELEMENTARY SCHOOL
Permittee as filed	SAN JOSE CONSTRUCTION GROUP, INC
NPDES ID	VAR10V120
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	July 1, 2024
Expiration date	June 30, 2029
Issuing agency	VA DEQ
Address	Reston, VA 20194
Receiving water	Sugarland Run
Receiving water impaired	303(D) Listed
Subwatershed	Sugarland Run (HUC 020700080905)
Other EPA IDs (FRS)	ICIS-AIR source VA0000005105900971

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 VAR10V120.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES VAR10V120.

Inspections

Date	What EPA recorded	Agency
June 12, 2026	Evaluation	S
May 29, 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 VAR10V120.

Watch this permit

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Nearby on the register

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

The ARMSTRONG ELEMENTARY SCHOOL storm water construction permit is one of 22 such permits on EPA's NPDES register in Fairfax County, this one included, and it sits among 29 NPDES permits in the Sugarland Run subwatershed, also counting this one. Of the 22 Fairfax County storm water construction permits, 63.6% were issued earlier than this one, and none of those 22 permits has a violation on file, which is 0.0%.