Clean Water Act discharge permit · NPDES VAR10V508

ISAAC NEWTON SQUARE PHASE 1 (ROADS), Reston, VA: NPDES VAR10V508 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

ISAAC NEWTON SQUARE PHASE 1 (ROADS), held by APA PROPERTIES NO. 6 L.P., holds NPDES permit VAR10V508, which discharges to Difficult Run. EPA’s file records it issued July 1, 2024 and expiring June 30, 2029. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for ISAAC NEWTON SQUARE PHASE 1 (ROADS): its NPDES ID, its permit type and status, its dates, its address in Reston, Virginia, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES VAR10V508.

Identity

Facility as filed	ISAAC NEWTON SQUARE PHASE 1 (ROADS)
Permittee as filed	APA PROPERTIES NO. 6 L.P.
NPDES ID	VAR10V508
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 20190
Receiving water	Difficult Run
Receiving water impaired	303(D) Listed
Subwatershed	Difficult Run (HUC 020700081004)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

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 VAR10V508.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES VAR10V508.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, VAR10V508.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID VAR10V508 there.

Nearby on the register

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

The permit for ISAAC NEWTON SQUARE PHASE 1 (ROADS) in Reston, Virginia, is one of 26 storm water construction permits in Reston on EPA's NPDES register, and 0.0% of those 26 carry a violation on file. Among the 73 NPDES permits in the Difficult Run subwatershed, this one is counted alongside the others in that watershed, and 73.1% of the 26 Reston storm water construction permits were issued before it. The permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance.