Clean Water Act discharge permit · NPDES LA0098949
CVD CERAMICS INC, New Iberia, LA: NPDES LA0098949 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 25Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
CVD CERAMICS INC, held by CVD CERAMICS INC., holds NPDES permit LA0098949, which discharges to Gulf Intracoastal Waterway. EPA’s file records it issued August 29, 2019 and expiring September 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CVD CERAMICS INC |
|---|---|
| Permittee as filed | CVD CERAMICS INC. |
| NPDES ID | LA0098949 |
| 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 | August 29, 2019 |
| Expiration date | September 30, 2024 |
| Address | New Iberia, LA 70562 |
| Receiving water | GULF INTRACOASTAL WATERWAY |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bayou Cypremort-Frontal Intercoastal Waterway (HUC 080801030405) |
| SIC | 3827 – Optical Instruments And Lenses |
| Other EPA IDs (FRS) | RCRA handler LAD982560914; ICIS-AIR source LA0000002204500023 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 26Pollutants on file
- 25Under a numeric limit
- 22With 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 |
|---|---|---|---|---|---|
| pH | 4 | 13 | 7 | May 31, 2019 | |
| Solids, total suspended | 4 | 12 | 7 | March 31, 2019 | 40% over the limit |
| Coliform, fecal general | 2 | 4 | 2 | September 30, 2023 | 99,999% over the limit |
| pH range excursions, > 60 minutes | 1 | 4 | 1 | September 30, 2024 | 2,147,483,650% over the limit |
| pH range excursions, monthly total accum | 1 | 4 | 1 | September 30, 2024 | 364% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 3 | 1 | January 31, 2000 | 27% over the limit |
| Flow, in conduit or thru treatment plant | 6 | 36 | 0 | ||
| Sulfide, total [as S] | 3 | 9 | 0 | ||
| Zinc, total [as Zn] | 3 | 9 | 0 | ||
| Selenium, total [as Se] | 3 | 9 | 0 | ||
| Whole effluent toxicity - retest #1 | 4 | 4 | 0 | ||
| Whole effluent toxicity - retest #2 | 4 | 4 | 0 | ||
| Whole Effluent Toxicity - Retest #3 | 4 | 4 | 0 | ||
| Carbon, tot organic [TOC] | 2 | 3 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 3 | 0 | ||
| Oil and grease | 0 | 3 | 0 | ||
| LF Pass/Fail Static Renewal 48Hr Acute Americamysis bahia (formerly Mysidopis bahia) | 2 | 2 | 0 | ||
| Low Flow Pass/Fail Static Renewal 48Hr Acute Menidia menidia | 2 | 2 | 0 | ||
| NOAEC Lethal Static Renewal 48HR Acute Americamysis bahia (formerly Mysidopsis bahia) | 2 | 2 | 0 | ||
| NOAEC Lethal Static Renewal 48HR Acute Menidia menidia | 2 | 2 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | 1 | 2 | 0 | ||
| Coef Of Var Static Renewal 48Hr Acute Menidia menidia | 1 | 2 | 0 | ||
| Oil & Grease | 2 | 0 | 0 | ||
| Lead, total [as Pb] | 1 | 0 | 0 | ||
| Benzene | 1 | 0 | 0 | ||
| BTEX | 1 | 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 LA0098949.
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.
Watch this permit
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Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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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 LA0098949 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.