CVD Ceramics Inc

NPDES permit LA0098949 · Minor NON-POTW · effective, expires 2031-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 30 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (44)

OutfallParameterStatisticLimitMonths
005Temperature, water deg. fahrenheitINST MAX report only all year
005pHINST MIN report only all year
005pHINST MAX report only all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
005Sulfide, total [as S]MO AVG report only all year
005Sulfide, total [as S]DAILY MX report only all year
005Sulfide, total [as S]DAILY MX <= .86 lb/d all year
005Zinc, total [as Zn]MO AVG report only all year
005Zinc, total [as Zn]MO AVG report only all year
005Zinc, total [as Zn]DAILY MX report only all year
005Zinc, total [as Zn]DAILY MX report only all year
005Zinc, total [as Zn]DAILY MX <= 3 lb/d all year
005Zinc, total [as Zn]DAILY MX <= 3 lb/d all year
005Selenium, total [as Se]MO AVG report only all year
005Selenium, total [as Se]MO AVG report only all year
005Selenium, total [as Se]DAILY MX report only all year
005Selenium, total [as Se]DAILY MX report only all year
005Selenium, total [as Se]DAILY MX <= 3 lb/d all year
005Selenium, total [as Se]DAILY MX <= 3 lb/d all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
005pH range excursions, monthly total accumMO TOTAL <= 446 min all year
005LF Pass/Fail Static Renewal 48Hr Acute Americamysis bahia (formerly Mysidopis bahia)48HR MIN report only all year
005LF Pass/Fail Static Renewal 48Hr Acute Americamysis bahia (formerly Mysidopis bahia)MO AV MN report only all year
005Low Flow Pass/Fail Static Renewal 48Hr Acute Menidia beryllina48HR MIN report only all year
005Low Flow Pass/Fail Static Renewal 48Hr Acute Menidia beryllinaMO AV MN report only all year
005NOAEC Lethal Static Renewal 48HR Acute Americamysis bahia (formerly Mysidopsis bahia)48HR MIN report only all year
005NOAEC Lethal Static Renewal 48HR Acute Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
005NOAEC Lethal Static Renewal 48HR Acute Menidia beryllina48HR MIN report only all year
005NOAEC Lethal Static Renewal 48HR Acute Menidia beryllinaMO AV MN report only all year
005Coef Of Var Static Renewal 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia)MAXIMUM report only all year
005Coef Of Var Static Renewal 48Hr Acute Menidia beryllinaMAXIMUM report only all year
205BOD, 5-day, 20 deg. CMO AVG <= 20 mg/L all year
205BOD, 5-day, 20 deg. CDAILY MX <= 30 mg/L all year
205Solids, total suspendedMO AVG <= 20 mg/L all year
205Solids, total suspendedDAILY MX <= 30 mg/L all year
205Flow, in conduit or thru treatment plantMO AVG report only all year
205Flow, in conduit or thru treatment plantDAILY MX report only all year
205EnterococciMOAV GEO <= 35 #/100mL all year
205EnterococciDAILY MX <= 130 #/100mL all year
205Coliform, fecal generalMOAV GEO <= 200 #/100mL all year
205Coliform, fecal generalDAILY MX <= 400 #/100mL all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states