Tampa Bay Water

NPDES permit FL0186813 · Major NON-POTW · effective, expires 2028-08-15 · 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

6values over a limit
0required values missing, on 0 form(s)
0of 15 forms filed late

Last period with anything received: 2026-07-31. Most often over: Dilution factor (6).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among FL permits in EPA's filings — check your permit).

Limits in force (34)

OutfallParameterStatisticLimitMonths
001Specific conductanceDAILY MX report only all year
001Oxygen, dissolved [DO]MINIMUM report only all year
001Oxygen, dissolved [DO]DLYAVMIN >= 0 mg/L all year
001Oxygen, dissolved [DO]DAILY MN >= 0 mg/L all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 8.5 SU all year
001SalinityDAILY MX <= 35.8 ppk all year
001Chloride [as Cl]DAILY MX <= 0 mg/L all year
001Iron, total recoverableDAILY MX <= 0 mg/L all year
001Copper, total recoverableDAILY MX <= 0 ug/L all year
001Radium 226 + radium 228, totalDAILY MX <= 5 pCi/L all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX <= 22.8 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Mercury, total recoverableDAILY MX <= 0 mg/L all year
001Alpha, gross particle activityDAILY MX <= 15 pCi/L all year
001Dilution factorMINIMUM >= 28 Ratio all year
001Dilution factorMINIMUM >= 20 Ratio all year
001Duration of dischargeMO TOTAL report only all year
001Duration of dischargeANNL TOT <= 6624 hr/d all year
001IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MINIMUM >= 100 % all year
001IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MINIMUM >= 100 % all year
001IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MINIMUM >= 100 % all year
001IC25 Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MINIMUM >= 100 % all year
001IC25 Static Renewal 7 Day Chronic Menidia menidiaMINIMUM >= 100 % all year
001IC25 Static Renewal 7 Day Chronic Menidia menidiaMINIMUM >= 100 % all year
001IC25 Static Renewal 7 Day Chronic Menidia menidiaMINIMUM >= 100 % all year
001IC25 Static Renewal 7 Day Chronic Menidia menidiaMINIMUM >= 100 % 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