US DEPARTMENT OF THE NAVY

NPDES permit TX0007889 · Major FEDERAL · effective, expires 2027-08-08 · 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

3values over a limit
0required values missing, on 0 form(s)
0of 19 forms filed late

Last period with anything received: 2026-08-31. Most often over: Enterococci (3).

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (70)

OutfallParameterStatisticLimitMonths
001Oxygen demand, chem. [high level] [COD]DAILY AV <= 751 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 1168 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 250 lb/d all year
001Solids, total suspendedDAILY MX <= 563 lb/d all year
001Oil & GreaseDAILY AV <= 23.4 lb/d all year
001Oil & GreaseDAILY MX <= 45.62 lb/d all year
001Nitrogen, ammonia total [as N]DAILY AV <= 12 mg/L all year
001Cyanide, free [as free]DAILY AV <= .05 lb/d all year
001Cyanide, free [as free]DAILY MX <= .11 lb/d all year
001Cyanide, free [amenable to chlorination]DAILY AV <= .21 lb/d all year
001Cyanide, free [amenable to chlorination]DAILY MX <= .42 lb/d all year
001Cadmium, total [as Cd]DAILY AV <= .38 lb/d all year
001Cadmium, total [as Cd]DAILY MX <= .8 lb/d all year
001Chromium, hexavalent [as Cr]DAILY AV <= .263 lb/d all year
001Chromium, hexavalent [as Cr]DAILY MX <= .55 lb/d all year
001Chromium, total [as Cr]DAILY AV <= 1.38 lb/d all year
001Chromium, total [as Cr]DAILY MX <= 2.24 lb/d all year
001Copper, total [as Cu]DAILY AV <= .22 lb/d all year
001Copper, total [as Cu]DAILY MX <= .47 lb/d all year
001Lead, total [as Pb]DAILY AV <= .94 lb/d all year
001Lead, total [as Pb]DAILY MX <= 1.98 lb/d all year
001Nickel, total [as Ni]DAILY AV <= .88 lb/d all year
001Nickel, total [as Ni]DAILY MX <= 1.98 lb/d all year
001Silver, total [as Ag]DAILY AV <= .04 lb/d all year
001Silver, total [as Ag]DAILY MX <= .09 lb/d all year
001Zinc, total [as Zn]DAILY AV <= 1.68 lb/d all year
001Zinc, total [as Zn]DAILY MX <= 3.56 lb/d all year
001Flow, in conduit or thru treatment plantDAILY AV <= 1.5 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX <= 3.75 MGD all year
001Chlorine, total residualMO MIN >= 1 mg/L all year
001Chlorine, total residualMO MAX <= 4 mg/L all year
001EnterococciDAILY AV <= 35 CFU/100mL all year
001EnterococciDAILY MX <= 104 CFU/100mL all year
001BOD, carbonaceous [5 day, 20 C]DAILY AV <= 20 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY AV <= 250 lb/d all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 563 lb/d all year
TX1Whole effluent toxicity - retest #17 DA MIN report only all year
TX1Whole effluent toxicity - retest #1MO AV MN report only all year
TX1Whole effluent toxicity - retest #27 DA MIN report only all year
TX1Whole effluent toxicity - retest #2MO AV MN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)MO AV MN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidia7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidiaMO AV MN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Menidia menidia7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Menidia menidiaMO AV MN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia7 DA MIN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidiaMO AV MN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia7 DA MIN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia menidiaMO AV MN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia menidia7 DA MIN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia menidiaMO AV MN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7 DA MIN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)MO AV MN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Menidia menidia7 DA MIN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Menidia menidiaMO AV MN report only all year
TXAWhole effluent toxicity - retest #1SINGSAMP report only all year
TXAWhole effluent toxicity - retest #2SINGSAMP report only all year
TXALC50 Pass/Fail Static 24Hr Acute Americamysis bahia (formerly Mysidopsis bahia)SINGSAMP report only all year
TXALC50 Pass/Fail Static 24Hr Acute Menidia menidiaSINGSAMP report only 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