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NPDES VA0064793 · Clean Water Act

MIDDLE RIVER REGIONAL WWTP, Verona, VA: NPDES VA0064793 discharge permit, effluent exceedances, inspections, penalties

MIDDLE RIVER REGIONAL WWTP, Verona, Virginia: Individual permit VA0064793, held by Augusta County Service Authority; Publicly owned treatment works; Administratively continued; issued February 11, 2021, term to February 28, 2026, by VA DEQ; discharges to Middle River-Falling Spring Run; Sewage Treatment Facilities.

7 of the 10 pollutants listed for NPDES VA0064793 have no violation or effluent exceedance.

  • Chlorine, total residual: 0 limits, 15 violations of any kind, 12 effluent exceedances, latest September 30, 1999, largest 100% over the limit.
  • Nitrogen, ammonia total [as N]: 0 limits, 3 violations of any kind, 3 effluent exceedances, latest March 31, 1999, largest 138% over the limit.
  • BOD, 5-day, 20 deg. C: 4 limits, 1 violation of any kind, 1 effluent exceedance, latest December 31, 2016, largest 38% over the limit.
  • Solids, total suspended: 4 limits.
  • Nitrogen, Kjeldahl, total [as N]: 4 limits.
  • pH: 2 limits.
  • Flow, in conduit or thru treatment plant: 2 limits.
  • E. coli: 1 limit.
  • Nitrogen, Total As N: 1 limit.
  • Phosphorus, Total As P: 1 limit.
  • July 2, 2025: WW SSO - Discharge to Waters (ST6).
  • March 8, 2022: WW SSO - Discharge to Waters (ST6).
  • November 25, 2019: WW SSO - Discharge to Waters (ST6).
  • January 22, 2018: Effluent Violations - Unapproved Bypass (ST6).
  • May 25, 2017: Effluent Violations - Unapproved Bypass (ST6).

Virginia holds 336 Publicly owned treatment works coverages of this permit type in EPA’s file; 309 were issued before VA0064793. Augusta County Service Authority holds 14 permits in Virginia.

Other permits held by Augusta County Service Authority

Coverages issued nearest VA0064793

MIDDLE RIVER REGIONAL WWTP among its neighbors

26 discharge permits are in the Falling Spring Run-Middle River subwatershed (HUC 020700050302); VA0064793 is one.

Other permits in the Falling Spring Run-Middle River subwatershed (HUC 020700050302)

Identity

FacilityMIDDLE RIVER REGIONAL WWTP
PermitteeAugusta County Service Authority
NPDES IDVA0064793
StatusAdministratively continued
TypeIndividual permit
ClassMajor
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedFebruary 11, 2021
ExpiresFebruary 28, 2026
AgencyVA DEQ
AddressVerona, VA 24482
Receiving waterMiddle River-Falling Spring Run
SubwatershedFalling Spring Run-Middle River (HUC 020700050302)
Program components on filePOTW, Pretreatment
NAICS221320 – Sewage Treatment Facilities
SIC4952 – Sewerage Systems

NPDES VA0064793: effluent limits and exceedances

MIDDLE RIVER REGIONAL WWTP (NPDES VA0064793): 10 pollutants on file, 8 limited; 3 with a violation of any kind, 3 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Chlorine, total residual01512September 30, 1999100% over the limit
Nitrogen, ammonia total [as N]033March 31, 1999138% over the limit
BOD, 5-day, 20 deg. C411December 31, 201638% over the limit
Solids, total suspended400
Nitrogen, Kjeldahl, total [as N]400
pH200
Flow, in conduit or thru treatment plant200
E. coli100
Nitrogen, Total As N100
Phosphorus, Total As P100

NPDES VA0064793: inspections, violations and enforcement

NPDES VA0064793: 5 single-event violations

DateWhat EPA recordedAgency
July 2, 2025WW SSO - Discharge to WatersST6
March 8, 2022WW SSO - Discharge to WatersST6
November 25, 2019WW SSO - Discharge to WatersST6
January 22, 2018Effluent Violations - Unapproved BypassST6
May 25, 2017Effluent Violations - Unapproved BypassST6

NPDES VA0064793 (MIDDLE RIVER REGIONAL WWTP): no inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES VA0064793

NPDES VA0064793: 10 pollutant rows, 5 dated events; ICIS-NPDES download, loaded October 14, 2026.