Clean Water Act discharge permit · NPDES FL0971995
KEYSTONE VULCAN WASH PLANT, Jacksonville, FL: NPDES FL0971995 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 17Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
KEYSTONE VULCAN WASH PLANT, held by Keystone Investments II, holds NPDES permit FL0971995, which discharges to St Johns R Class Iii Marine Wbid 2313d. EPA’s file records it issued April 20, 2017 and expiring April 19, 2022. 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.
Identity
| Facility as filed | KEYSTONE VULCAN WASH PLANT |
|---|---|
| Permittee as filed | Keystone Investments II |
| NPDES ID | FL0971995 |
| 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 | April 20, 2017 |
| Expiration date | April 19, 2022 |
| Issuing agency | Florida Department of Environmental Protection |
| Address | Jacksonville, FL 32206 |
| Receiving water | St Johns R Class III Marine WBID 2313D |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Arlington River (HUC 030801031503) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 17Under a numeric limit
- 17With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | 3 | 18 | 9 | March 31, 2019 | 100% over the limit |
| LC50 Static Renewal 96Hr Acute Menidia | 3 | 18 | 9 | March 31, 2019 | 100% over the limit |
| pH | 2 | 13 | 7 | February 28, 2019 | |
| Oxygen, dissolved [DO] | 1 | 28 | 2 | August 31, 2017 | 50% over the limit |
| Iron, total recoverable | 1 | 4 | 1 | June 30, 2017 | 77% over the limit |
| Copper, total recoverable | 1 | 4 | 1 | July 31, 2018 | 8% over the limit |
| Nitrogen, total [as N] | 5 | 12 | 0 | ||
| Turbidity | 4 | 12 | 0 | ||
| Phosphorus, total [as P] | 4 | 12 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 12 | 0 | ||
| Solids, total suspended | 2 | 6 | 0 | ||
| Mercury, total recoverable | 1 | 5 | 0 | ||
| Temperature, water deg. centigrade | 1 | 3 | 0 | ||
| Specific conductance | 1 | 3 | 0 | ||
| Oil & Grease | 1 | 3 | 0 | ||
| Aluminum, total recoverable | 1 | 3 | 0 | ||
| Lead, total recoverable | 1 | 3 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 10, 2022 | Permit Violations - Failure to Submit Timely Permit Renewal Application | ST6 |
| June 10, 2022 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| September 24, 2019 | Effluent Violations - Failed Toxicity Test | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not 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.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.