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Jackman Utility District

Sewage treatment plant, Jackman, Maine. NPDES permit ME0100978 expired Oct 31, 2024; 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: form A monthly (1 value)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (33)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/LJan, Feb, Mar, Nov, Dec
BOD, 5-day, 20 deg. Cdaily maximum≤ 50 mg/LJan, Feb, Mar, Nov, Dec
BOD, 5-day, 20 deg. Cmonthly average≤ 169 lb/dJan, Feb, Mar, Nov, Dec
BOD, 5-day, 20 deg. Cdaily maximum≤ 281 lb/dJan, Feb, Mar, Nov, Dec
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/LJan, Feb, Mar, Nov, Dec
BOD, 5-day, 20 deg. Cweekly average≤ 253 lb/dJan, Feb, Mar, Nov, Dec
pHminimum≥ 6 SUJan, Feb, Mar, Nov, Dec
pHmaximum≤ 9 SUJan, Feb, Mar, Nov, Dec
Solids, total suspendedmonthly average≤ 30 mg/LJan, Feb, Mar, Nov, Dec
Solids, total suspendeddaily maximum≤ 50 mg/LJan, Feb, Mar, Nov, Dec
Solids, total suspendedmonthly average≤ 169 lb/dJan, Feb, Mar, Nov, Dec
Solids, total suspendeddaily maximum≤ 281 lb/dJan, Feb, Mar, Nov, Dec
Solids, total suspendedweekly average≤ 45 mg/LJan, Feb, Mar, Nov, Dec
Solids, total suspendedweekly average≤ 253 lb/dJan, Feb, Mar, Nov, Dec
Phosphorus, total [as P]daily maximum≤ 3 mg/LJan, Feb, Mar, Nov, Dec
Phosphorus, total [as P]monthly totalreport only (lb/mo)Jan, Feb, Mar, Nov, Dec
Phosphorus, total [as P]annual maximum≤ 1388 lb/yrJan, Feb, Mar, Nov, Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Jan, Feb, Mar, Nov, Dec
Flow, in conduit or thru treatment plantdaily maximum≤ .675 MGDJan, Feb, Mar, Nov, Dec
Analytical Chemistryvaluereport only (N=0;Y=1)Jan, Feb, Mar, Nov, Dec
Analytical Chemistryvaluereport only (N=0;Y=1)Jan, Feb, Mar, Nov, Dec
Mercury, total [as Hg]monthly average≤ 5.7 ng/LJan, Feb, Mar, Nov, Dec
Mercury, total [as Hg]daily maximum≤ 8.6 ng/LJan, Feb, Mar, Nov, Dec
BOD, 5-day, percent removalmonthly average minimum≥ 85 %Jan, Feb, Mar, Nov, Dec
Solids, suspended percent removalmonthly average minimum≥ 85 %Jan, Feb, Mar, Nov, Dec
NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiavaluereport only (%)Jan, Feb, Mar, Nov, Dec
NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiavaluereport only (%)Jan, Feb, Mar, Nov, Dec
Noel Statre 10Day Chronic Salvel. Salmonidvaluereport only (%)Jan, Feb, Mar, Nov, Dec
Noel Statre 10Day Chronic Salvel. Salmonidvaluereport only (%)Jan, Feb, Mar, Nov, Dec
NOAEL Static 48Hr Acute Ceriodaphnia dubiavaluereport only (%)Jan, Feb, Mar, Nov, Dec
NOAEL Static 48Hr Acute Ceriodaphnia dubiavaluereport only (%)Jan, Feb, Mar, Nov, Dec
NOAEL Static 48Hr Acute Salvel. Salmonidvaluereport only (%)Jan, Feb, Mar, Nov, Dec
NOAEL Static 48Hr Acute Salvel. Salmonidvaluereport only (%)all year

How strict are these limits?

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

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/ME0100978 · MCP: https://passage-data.com/mcp