HALLSVILLE, CITY OF

NPDES permit TX0026921 · Minor POTW · administratively continued, expires 2026-06-04 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2026-06-04 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

7values over a limit
0required values missing, on 0 form(s)
0of 22 forms filed late

Last period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (6), E. coli (1).

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 (24)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MO MIN >= 6 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 20 mg/L all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Solids, total suspendedDAILY AV <= 133 lb/d all year
001Nitrogen, ammonia total [as N]DAILY AV <= 6 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 10 mg/L all year
001Nitrogen, ammonia total [as N]DAILY AV <= 40 lb/d all year
001Flow, in conduit or thru treatment plantDAILY AV <= .8 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001E. coliDAILY AV <= 126 CFU/100mL all year
001E. coliDAILY MX <= 399 CFU/100mL all year
001BOD, carbonaceous [5 day, 20 C]DAILY AV <= 20 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 45 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY AV <= 133 lb/d all year
101Temperature, water deg. fahrenheitDAILY AV report only all year
101Temperature, water deg. fahrenheitDAILY MX report only all year
101Nitrogen, ammonia total [as N]DAILY AV report only Jun, Jul, Aug, Sep, Oct
101Nitrogen, ammonia total [as N]DAILY AV report only Jan, Feb, Mar, Apr, May, Nov, Dec
101Nitrogen, ammonia total [as N]DAILY MX report only Jun, Jul, Aug, Sep, Oct
101Nitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Mar, Apr, May, Nov, Dec
101Nitrogen, ammonia total [as N]DAILY AV report only Jun, Jul, Aug, Sep, Oct
101Nitrogen, ammonia total [as N]DAILY AV report only Jan, Feb, Mar, Apr, May, Nov, Dec

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