AMERICAN SAMOA POWER AUTHORITY UTULEI SEWAGE TREATMENT PLANT

NPDES permit AS0020001 · Major POTW · expired, expires 2024-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2024-12-31 and is expired: 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)
3of 21 forms filed late

Last period with anything received: 2026-06-30. Most often over: Enterococci (3), Nitrogen, total [as N] (2), Oil and grease (1).

Reporting

Reports are due about 89 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (55)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 78.3 mg/L all year
001BOD, 5-day, 20 deg. CHI WK AV <= 117 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 157 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 1960 lb/d all year
001BOD, 5-day, 20 deg. CHI WK AV <= 2929 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 3930 lb/d all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.6 SU all year
001Solids, total suspendedMO AVG <= 75 mg/L all year
001Solids, total suspendedHI WK AV <= 113 mg/L all year
001Solids, total suspendedDAILY MX <= 150 mg/L all year
001Solids, total suspendedMO AVG <= 1878 lb/d all year
001Solids, total suspendedHI WK AV <= 2829 lb/d all year
001Solids, total suspendedDAILY MX <= 3755 lb/d all year
001Solids, settleableMO AVG <= 1 mL/L all year
001Solids, settleableDAILY MX <= 2 mL/L all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]MO AVG <= 24200 ug/L all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, total [as N]DAILY MX <= 60500 ug/L all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 1 Ratio all year
001Nitrogen, ammonia total [as N]DAILY MX <= 1 Ratio all year
001Oil and greaseMO AVG <= 10 mg/L all year
001Oil and greaseDAILY MX <= 15 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantHI WK AV report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Phosphorus, TotalMO AVG report only all year
001Phosphorus, TotalMO AVG <= 3630 ug/L all year
001Phosphorus, TotalDAILY MX report only all year
001Phosphorus, TotalDAILY MX <= 10890 ug/L all year
001EnterococciMO AVG <= 3185 CFU/100mL all year
001EnterococciDAILY MX <= 11830 CFU/100mL all year
001BOD, 5-day, percent removalMO AV MN >= 30 % all year
001Solids, suspended percent removalMO AV MN >= 30 % all year
001Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min S purpuratusDAILY MX <= 0 pass=0;fail=1 all year
001Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min S purpuratusDAILY MX report only all year
001Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min D excentricusDAILY MX <= 0 pass=0;fail=1 all year
001Chronic Mthd Fertilization Endpt, %Effect, Median TSTcHo R/nR Pass/Fail, Static40min D excentricusDAILY MX report only all year
INFBOD, 5-day, 20 deg. CMO AVG report only all year
INFBOD, 5-day, 20 deg. CHI WK AV report only all year
INFBOD, 5-day, 20 deg. CDAILY MX report only all year
INFBOD, 5-day, 20 deg. CMO AVG report only all year
INFBOD, 5-day, 20 deg. CHI WK AV report only all year
INFBOD, 5-day, 20 deg. CDAILY MX report only all year
INFSolids, total suspendedMO AVG report only all year
INFSolids, total suspendedHI WK AV report only all year
INFSolids, total suspendedDAILY MX report only all year
INFSolids, total suspendedMO AVG report only all year
INFSolids, total suspendedHI WK AV report only all year
INFSolids, total suspendedDAILY 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