TVA-ALLEN FOSSIL PLANT

NPDES permit TN0005355 · Major FEDERAL · administratively continued, expires 2010-08-03 · 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.

This permit expired on 2010-08-03 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
0of 87 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (87)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 100 mg/L all year
001Oil & GreaseMO AVG <= 15 mg/L all year
001Oil & GreaseDAILY MX <= 20 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Cadmium, total [as Cd]DAILY MX report only all year
001Chromium, total [as Cr]DAILY MX report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Iron, total [as Fe]DAILY MX report only all year
001Lead, total [as Pb]DAILY MX report only all year
001Manganese, total [as Mn]DAILY MX report only all year
001Silver, total [as Ag]DAILY MX report only all year
001Selenium, total [as Se]DAILY 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 [as Hg]DAILY MX report only all year
001LC50 Static 48Hr Acute Ceriodaphnia dubiaMINIMUM >= 100 % all year
001LC50 Static 48Hr Acute Pimephales promelasMINIMUM >= 100 % all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspendedDAILY MX <= 100 mg/L all year
002Oil & GreaseMO AVG <= 15 mg/L all year
002Oil & GreaseDAILY MX <= 20 mg/L all year
002Cadmium, total [as Cd]DAILY MX report only all year
002Chromium, total [as Cr]DAILY MX report only all year
002Copper, total [as Cu]DAILY MX report only all year
002Iron, total [as Fe]DAILY MX report only all year
002Lead, total [as Pb]DAILY MX report only all year
002Manganese, total [as Mn]DAILY MX report only all year
002Silver, total [as Ag]DAILY MX report only all year
002Selenium, total [as Se]DAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Mercury, total [as Hg]DAILY MX report only all year
003Temperature, water deg. centigradeMO AVG report only all year
003Temperature, water deg. centigradeDAILY MX report only all year
003Temperature, water deg. centigradeDAILY MX <= 44.4 deg C all year
003Oxidants, total residualDAILY MX <= .2 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Duration of dischargeDAILY MX <= 120 min/d all year
006pHMINIMUM >= 6 SU all year
006pHMAXIMUM <= 9 SU all year
006Solids, total suspendedMO AVG <= 30 mg/L all year
006Solids, total suspendedDAILY MX <= 100 mg/L all year
006Oil & GreaseMO AVG <= 15 mg/L all year
006Oil & GreaseDAILY MX <= 20 mg/L all year
006Nitrogen, ammonia total [as N]DAILY MX report only all year
006Copper, total [as Cu]MO AVG <= 1 mg/L all year
006Copper, total [as Cu]DAILY MX <= 1 mg/L all year
006Iron, total [as Fe]MO AVG <= 1 mg/L all year
006Iron, total [as Fe]DAILY MX <= 1 mg/L all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
01ApHMINIMUM >= 6 SU all year
01ApHMAXIMUM <= 9 SU all year
01ASolids, total suspendedMO AVG <= 30 mg/L all year
01ASolids, total suspendedDAILY MX <= 100 mg/L all year
01AOil & GreaseMO AVG <= 15 mg/L all year
01AOil & GreaseDAILY MX <= 20 mg/L all year
01ANitrogen, ammonia total [as N]DAILY MX report only all year
01ANitrogen, ammonia total [as N]DAILY MX report only all year
01ANitrogen, ammonia total [as N]DAILY MX report only all year
01ANitrogen, ammonia total [as N]DAILY MX report only all year
01ANitrogen, ammonia total [as N]DAILY MX report only all year
01ANitrogen, ammonia total [as N]DAILY MX report only all year
01ACadmium, total [as Cd]DAILY MX report only all year
01AChromium, total [as Cr]DAILY MX report only all year
01ACopper, total [as Cu]DAILY MX report only all year
01AIron, total [as Fe]DAILY MX report only all year
01ALead, total [as Pb]DAILY MX report only all year
01AManganese, total [as Mn]DAILY MX report only all year
01ASilver, total [as Ag]DAILY MX report only all year
01ASelenium, total [as Se]DAILY MX report only all year
01AFlow, in conduit or thru treatment plantMO AVG report only all year
01AFlow, in conduit or thru treatment plantDAILY MX report only all year
01AMercury, total [as Hg]DAILY MX report only all year
01ALC50 Static 48Hr Acute Ceriodaphnia dubiaMINIMUM >= 100 % all year
01ALC50 Static 48Hr Acute Pimephales promelasMINIMUM >= 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