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William Carlson

Marine Cargo Handling, Anchorage, Alaska. NPDES permit AKS052426 expired Jul 31, 2025; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form B yearly, outfall 001 form C yearly, outfall 002 form B yearly, outfall 002 form C yearly, outfall 003 form A yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 25 required values missing, 3 of 8 reports late

Limits in force (25)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradevaluereport only (deg C)all year001
Oxygen, dissolved [DO]valuereport only (mg/L)all year001
BOD, 5-day, 20 deg. Cvaluereport only (mg/L)all year001
pHvaluereport only (SU)all year001
Solids, total suspendedvaluereport only (mg/L)all year001
Hydrocarbons, aromaticvaluereport only (ug/L)all year001
Flow, in conduit or thru treatment plantvaluereport only (cfs)all year001
Hydrocarbon, aqueousvaluereport only (ug/L)all year001
Chemical oxygen demand [COD]valuereport only (mg/L)all year001
Oil and grease visualvaluereport only (abst=0;prst=1)all year001
Temperature, water deg. centigradevaluereport only (deg C)all year002
Oxygen, dissolved [DO]valuereport only (mg/L)all year002
BOD, 5-day, 20 deg. Cvaluereport only (mg/L)all year002
pHvaluereport only (SU)all year002
Solids, total suspendedvaluereport only (mg/L)all year002
Hydrocarbons, aromaticvaluereport only (ug/L)all year002
Flow, in conduit or thru treatment plantvaluereport only (cfs)all year002
Hydrocarbon, aqueousvaluereport only (ug/L)all year002
Chemical oxygen demand [COD]valuereport only (mg/L)all year002
Oil and grease visualvaluereport only (abst=0;prst=1)all year002
Temperature, water deg. centigradevaluereport only (deg C)all year003
pHvaluereport only (SU)all year003
Hydrocarbons, aromaticvaluereport only (ug/L)all year003
Hydrocarbon, aqueousvaluereport only (ug/L)all year003
Oil and grease visualvaluereport only (abst=0;prst=1)all year003

Cited limits by parameter: Alaska's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/AKS052426 · MCP: https://passage-data.com/mcp