Clean Water Act discharge permit · NPDES VA0075361
UVA - MOUNTAIN LAKE BIOLOGICAL RESEARCH STATION, Pembroke, VA: NPDES VA0075361 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
UVA - MOUNTAIN LAKE BIOLOGICAL RESEARCH STATION, held by UVA - Mountain Lake Biological Research Station, holds NPDES permit VA0075361, which discharges to New River/Little Stony Creek. EPA’s file records it issued October 24, 2017 and expiring February 28, 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 filed | UVA - MOUNTAIN LAKE BIOLOGICAL RESEARCH STATION |
|---|---|
| Permittee as filed | UVA - Mountain Lake Biological Research Station |
| NPDES ID | VA0075361 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 24, 2017 |
| Expiration date | February 28, 2023 |
| Issuing agency | STATE |
| Address | Pembroke, VA 24136 |
| Receiving water | New River/Little Stony Creek |
| Subwatershed | Little Stony Creek-New River (HUC 050500020304) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 5With a violation of any kind
- 5With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | 1 | 9 | 9 | July 31, 2025 | 19% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 9 | 8 | June 30, 2024 | 1,900% over the limit |
| Solids, total suspended | 4 | 8 | 6 | June 30, 2024 | 97% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 5 | 3 | June 30, 2021 | 79% over the limit |
| Chlorine, total residual | 3 | 3 | 3 | July 31, 2025 | 944% over the limit |
| pH | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 |
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 VA0075361.
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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- One state — $4,990/year
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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 VA0075361 there.
Nearby on the register
- Discharge permits in Pembroke
- Every permit record in Pembroke, A to Z
- Discharge permits in Virginia
- Every permit record in Virginia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.