USFS - Boxelder JCCCC

NPDES permit SD0020834 · Minor FEDERAL · effective, expires 2031-05-31 · 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

20values over a limit
2required values missing, on 1 form(s)
6of 11 forms filed late

Last period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (14), BOD, 5-day, 20 deg. C (3), E. coli, colony forming units [CFU] (2).

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 (40)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMX 7D AV report only (alert) all year
001Temperature, water deg. fahrenheitDAILY MX <= 75.2 deg F (alert) all year
001Temperature, water deg. fahrenheitMX 7D AV report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Temperature, water deg. fahrenheitMX 7D AV report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Flow rate30DA AVG report only all year
001Flow rateDAILY MX report only all year
001Oxygen, dissolved [DO]DAILY MN >= 7 mg/L all year
001BOD, 5-day, 20 deg. C30DA AVG <= 10 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 17.5 mg/L all year
001BOD, 5-day, 20 deg. C30DA AVG report only all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspended30DA AVG <= 10 mg/L all year
001Solids, total suspendedDAILY MX <= 17.5 mg/L all year
001Solids, total suspended30DA AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]30DA AVG <= 2.7 mg/L Jun, Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 4.6 mg/L Mar, Apr, May
001Nitrogen, ammonia total [as N]30DA AVG <= 2.6 mg/L Oct, Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 2.5 mg/L Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 5.3 mg/L Dec
001Nitrogen, ammonia total [as N]30DA AVG <= 4.9 mg/L Jan
001Nitrogen, ammonia total [as N]30DA AVG <= 2.7 mg/L Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 4.7 mg/L Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 5.3 mg/L Jun, Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 8.3 mg/L Mar, Apr, May
001Nitrogen, ammonia total [as N]DAILY MX <= 4.6 mg/L Oct, Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 5.3 mg/L Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 9.7 mg/L Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 9.7 mg/L Jan
001Nitrogen, ammonia total [as N]DAILY MX <= 5.3 mg/L Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 9.4 mg/L Feb
001Phosphorus, total [as P]DAILY MX report only all year
001Temp. diff. between up/down stream deg. FDAILY MX <= 2 deg F all year
001E. coli, colony forming units [CFU]30DA GEO <= 630 #/100mL all year
001E. coli, colony forming units [CFU]DAILY MX <= 1178 #/100mL all year
001BOD, 5-day, percent removalMO AV MN >= 85 % all year
001Solids, suspended percent removalMO AV MN >= 85 % 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