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Clean Water Act discharge permit · NPDES VAG402415

DIAMOND HILL HOLDINGS LLC, Moneta, VA: NPDES VAG402415 discharge permit, effluent exceedances, inspections, penalties

DIAMOND HILL HOLDINGS LLC, held by Diamond Hill Holdings LLC, holds NPDES permit VAG402415, which discharges to Stony Fork. EPA’s file records it issued August 1, 2026 and expiring July 31, 2031. 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 DIAMOND HILL HOLDINGS LLC: its NPDES ID, its permit type and status, its dates, its address in Moneta, Virginia, its receiving water, and 6 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES VAG402415.

Identity

Facility as filedDIAMOND HILL HOLDINGS LLC
Permittee as filedDiamond Hill Holdings LLC
NPDES IDVAG402415
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 1, 2026
Expiration dateJuly 31, 2031
Issuing agencyVirginia
AddressMoneta, VA 24121
Receiving waterStony Fork
SubwatershedStony Fork (HUC 030101011104)

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

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH200
Oxygen, dissolved [DO]100
BOD, 5-day, 20 deg. C100
Solids, total suspended100
Flow, in conduit or thru treatment plant100
E. coli100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES VAG402415.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES VAG402415.

Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, VAG402415.

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  • One permit holder — $99/month
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  • One state — $4,990/year
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How we handle your data → Privacy

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 VAG402415 there.

Nearby on the register

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