CITY OF FREDERICKSBURG

NPDES permit IA0028991 · Minor POTW · administratively continued, expires 2008-01-26 · 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 2008-01-26 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 11 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among IA permits in EPA's filings — check your permit).

Limits in force (81)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001pH30DA AVG report only all year
001pHDAILY MX report only all year
001Solids, total suspended30DA AVG <= 80 mg/L all year
001Solids, total suspended7 DA AVG <= 120 mg/L all year
001Solids, total suspended30DA AVG <= 1134 lb/d all year
001Solids, total suspended7 DA AVG <= 1701 lb/d all year
001Solids, total suspended30DA AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Solids, total suspended30DA AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Nitrogen, ammonia total [as N]30DA AVG <= 6.6 mg/L Apr
001Nitrogen, ammonia total [as N]30DA AVG <= 5.1 mg/L May
001Nitrogen, ammonia total [as N]30DA AVG <= 4.2 mg/L Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 12.6 mg/L Feb
001Nitrogen, ammonia total [as N]30DA AVG <= 18.5 mg/L Jan
001Nitrogen, ammonia total [as N]30DA AVG <= 5 mg/L Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 4.3 mg/L Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 6.8 mg/L Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 3.8 mg/L Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 6.2 mg/L Dec
001Nitrogen, ammonia total [as N]30DA AVG <= 4.6 mg/L Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 3.8 mg/L Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 6.6 mg/L Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 5.1 mg/L May
001Nitrogen, ammonia total [as N]DAILY MX <= 5.2 mg/L Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 12.6 mg/L Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 23.5 mg/L Jan
001Nitrogen, ammonia total [as N]DAILY MX <= 5 mg/L Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 5 mg/L Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 6.8 mg/L Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 4.3 mg/L Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 6.2 mg/L Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 4.6 mg/L Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 5.1 mg/L Jun
001Nitrogen, ammonia total [as N]30DA AVG <= 93 lb/d Apr
001Nitrogen, ammonia total [as N]30DA AVG <= 72 lb/d May
001Nitrogen, ammonia total [as N]30DA AVG <= 59 lb/d Jul
001Nitrogen, ammonia total [as N]30DA AVG <= 178 lb/d Feb
001Nitrogen, ammonia total [as N]30DA AVG <= 262 lb/d Jan
001Nitrogen, ammonia total [as N]30DA AVG <= 72 lb/d Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 61 lb/d Sep
001Nitrogen, ammonia total [as N]30DA AVG <= 96 lb/d Mar
001Nitrogen, ammonia total [as N]30DA AVG <= 54 lb/d Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 88 lb/d Dec
001Nitrogen, ammonia total [as N]30DA AVG <= 65 lb/d Nov
001Nitrogen, ammonia total [as N]30DA AVG <= 53 lb/d Jun
001Nitrogen, ammonia total [as N]DAILY MX <= 93 lb/d Apr
001Nitrogen, ammonia total [as N]DAILY MX <= 72 lb/d May
001Nitrogen, ammonia total [as N]DAILY MX <= 74 lb/d Jul
001Nitrogen, ammonia total [as N]DAILY MX <= 178 lb/d Feb
001Nitrogen, ammonia total [as N]DAILY MX <= 333 lb/d Jan
001Nitrogen, ammonia total [as N]DAILY MX <= 72 lb/d Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 72 lb/d Sep
001Nitrogen, ammonia total [as N]DAILY MX <= 96 lb/d Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 61 lb/d Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 88 lb/d Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 65 lb/d Nov
001Nitrogen, ammonia total [as N]DAILY MX <= 72 lb/d Jun
001Flow, in conduit or thru treatment plantDAILY MX <= 1.7 MGD all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG <= 354 lb/d all year
001BOD, carbonaceous [5 day, 20 C]7 DA AVG <= 567 lb/d all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG report only all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
001BOD, carbonaceous [5 day, 20 C]30DA AVG report only all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
001Methyl ethyl ketone30DA AVG report only all year
001Methyl ethyl ketoneDAILY MX report only all year
001Methyl ethyl ketone30DA AVG report only all year
001Methyl ethyl ketoneDAILY MX report only all year
002Nitrogen, total [as N]30DA AVG report only all year
002Nitrogen, total [as N]DAILY MX report only all year
002Nitrogen, total [as N]30DA AVG report only all year
002Nitrogen, total [as N]DAILY MX report only all year
002Phosphorus, total [as P]30DA AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Phosphorus, total [as P]30DA AVG report only all year
002Phosphorus, total [as P]DAILY MX 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