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Clean Water Act discharge permit · NPDES VA0058254

SOLENIS LLC - SUFFOLK, Suffolk, VA: NPDES VA0058254 discharge permit, effluent exceedances, inspections, penalties

SOLENIS LLC - SUFFOLK, held by BASF Corporation, holds NPDES permit VA0058254, which discharges to Nansemond River-Cedar Lake. EPA’s file records it issued October 1, 2018 and expiring September 30, 2023.

SOLENIS LLC - SUFFOLK, Suffolk, Virginia: Individual permit VA0058254, held by BASF Corporation; Administratively continued (past its expiration date and still in force until reissued); issued October 1, 2018, term to September 30, 2023, by VA DEQ; discharges to Nansemond River-Cedar Lake; All Other Basic Organic Chemical Manufacturing.

  • Chlorine, total residual: 1 limit, 1 violation of any kind, 1 effluent exceedance, latest December 31, 2016, largest 333% over the limit.
  • Solids, total suspended: 3 limits, 1 violation of any kind, 0 effluent exceedances.
  • Oxygen demand, chem. [low level] [COD]: 2 limits, 1 violation of any kind, 0 effluent exceedances.
  • Copper, total recoverable: 0 limits, 1 violation of any kind, 0 effluent exceedances.
  • pH: 4 limits, 0 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, Kjeldahl, total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrite + Nitrate total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Phosphorus, total [as P]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Oil & Grease: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Toxicity, final conc toxicity units: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • TU Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia): 1 limit, 0 violations of any kind, 0 effluent exceedances.

Other permits held by BASF Corporation

SOLENIS LLC - SUFFOLK among its neighbors

EPA’s permit file holds 56 discharge permits in the Cedar Lake-Nansemond River subwatershed (HUC 020802080105), VA0058254 among them.

Other permits in the Cedar Lake-Nansemond River subwatershed (HUC 020802080105)

Identity

Facility as filedSOLENIS LLC - SUFFOLK
Permittee as filedBASF Corporation
NPDES IDVA0058254
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
IssuedOctober 1, 2018
Expiration dateSeptember 30, 2023
Issuing agencyVA DEQ
AddressSuffolk, VA 23434
Receiving waterNansemond River-Cedar Lake
Receiving water impaired303(D) Listed
SubwatershedCedar Lake-Nansemond River (HUC 020802080105)
NAICS325199 – All Other Basic Organic Chemical Manufacturing
SIC2869 – Industrial Organic Chemicals
Other EPA IDs (FRS)RCRA handler VAD076670959; ICIS-AIR source VA0000005180000091

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
Chlorine, total residual111December 31, 2016333% over the limit
Solids, total suspended310
Oxygen demand, chem. [low level] [COD]210
Copper, total recoverable010
pH400
Flow, in conduit or thru treatment plant300
Nitrogen, total [as N]200
Nitrogen, Kjeldahl, total [as N]200
Nitrite + Nitrate total [as N]200
Phosphorus, total [as P]200
Oil & Grease100
Toxicity, final conc toxicity units100
TU Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia)100

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES VA0058254.

Inspections

EPA’s inspection file holds no inspection for NPDES VA0058254.

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 VA0058254.

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Nearby on the register

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

What this page shows

This public-records page covers the NPDES permit VA0058254 for SOLENIS LLC - SUFFOLK in Suffolk, VA, which discharges to Nansemond River-Cedar Lake and is listed in watershed code 020802080105. The permit is administratively continued as a minor discharger, with 12 pollutants under a numeric limit and 1 pollutant with an effluent exceedance.