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Clean Water Act discharge permit · NPDES VA0074942

HIWAY MOBILE HOME COMMUNITY LLC, Leesburg, VA: NPDES VA0074942 discharge permit, effluent exceedances, inspections, penalties

HIWAY MOBILE HOME COMMUNITY LLC, held by Hiway MHC Limited Liability Corporation, holds NPDES permit VA0074942, which discharges to Potomac River-Limestone Branch. EPA’s file records it issued March 29, 2018 and expiring March 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedHIWAY MOBILE HOME COMMUNITY LLC
Permittee as filedHiway MHC Limited Liability Corporation
NPDES IDVA0074942
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMarch 29, 2018
Expiration dateMarch 31, 2023
Issuing agencyVA DEQ
AddressLeesburg, VA 20176
Receiving waterPotomac River-Limestone Branch
SubwatershedLimestone Branch-Potomac River (HUC 020700080403)

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
Nitrogen, ammonia total [as N]46460January 31, 20262,424% over the limit
Solids, total suspended43123January 31, 2025145% over the limit
BOD, 5-day, 20 deg. C42921January 31, 2025380% over the limit
Chlorine, total residual366April 30, 2025700% over the limit
E. coli142September 30, 202399,999% over the limit
Nitrogen, total [as N]110
Nitrogen, Kjeldahl, total [as N]110
Nitrite + Nitrate total [as N]110
Phosphorus, total [as P]110
pH200
Flow, in conduit or thru treatment plant200
Oxygen, dissolved [DO]100

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

DateWhat EPA recordedAgency
May 26, 2026Permit Violations - Violation Specified in CommentST6
April 8, 2026Effluent Violations - Unapproved BypassST6
January 23, 2026WW SSO - Discharge to WatersST6
July 16, 2025Effluent Violations - Unapproved BypassST6
July 16, 2025WW SSO - Discharge to WatersST6
April 25, 2025Permit Violations - Violation Specified in CommentST6
February 21, 2025Permit Violations - Violation Specified in CommentST6
February 14, 2025Permit Violations - Violation Specified in CommentST6
January 31, 2025Permit Violations - Violation Specified in CommentST6
January 24, 2025Permit Violations - Violation Specified in CommentST6
January 17, 2025Permit Violations - Violation Specified in CommentST6
January 9, 2025Permit Violations - Violation Specified in CommentST6
January 3, 2025Permit Violations - Violation Specified in CommentST6
December 31, 2024Permit Violations - Violation Specified in CommentST6
December 27, 2024Permit Violations - Violation Specified in CommentST6
December 23, 2024Permit Violations - Violation Specified in CommentST6
December 18, 2024Permit Violations - Violation Specified in CommentST6
December 16, 2024Effluent Violations - Unapproved BypassST6
December 16, 2024Permit Violations - Violation Specified in CommentST6
December 3, 2024Permit Violations - Violation Specified in CommentST6
December 2, 2024Permit Violations - Violation Specified in CommentST6
December 2, 2024Effluent Violations - Unapproved BypassST6
November 25, 2024Permit Violations - Violation Specified in CommentST6
November 18, 2024Permit Violations - Violation Specified in CommentST6
November 14, 2024Permit Violations - Violation Specified in CommentST6
April 30, 2024Permit Violations - Violation Specified in CommentST6
September 7, 2021Permit Violations - Violation Specified in CommentST6

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

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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 VA0074942 there.

Nearby on the register

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