Passage Data · Check a report · Use it from your AI

Brunswick Sewer District

Sewage treatment plant, major discharger, Brunswick, Maine. NPDES permit ME0100102, in force until May 31, 2031. Last 12 months: over a limit once (last September 2026), 11 required values missing, 2 of 16 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form A monthly (47 values), outfall 002 form A monthly (2 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 1 of 12 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
September 2026Copper, total [as Cu], daily maximum.55 lb/d≤ .3 lb/d83%

Limits in force (49)

ParameterStatisticLimitMonthsOutfall
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 50 mg/Lall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 963 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 1605 lb/dall year001
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year001
BOD, 5-day, 20 deg. Cweekly average≤ 1445 lb/dall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Solids, total suspendeddaily maximum≤ 50 mg/Lall year001
Solids, total suspendedmonthly average≤ 963 lb/dall year001
Solids, total suspendeddaily maximum≤ 1605 lb/dall year001
Solids, total suspendedweekly average≤ 45 mg/Lall year001
Solids, total suspendedweekly average≤ 1445 lb/dall year001
Solids, settleabledaily maximum≤ .3 mL/Lall year001
Arsenic, total [as As]daily maximumreport only (ug/L)all year001
Arsenic, total [as As]daily maximum≤ .12 lb/dall year001
Cadmium, total [as Cd]monthly averagereport only (ug/L)all year001
Cadmium, total [as Cd]daily maximumreport only (ug/L)all year001
Cadmium, total [as Cd]monthly average≤ .046 lb/dall year001
Cadmium, total [as Cd]daily maximum≤ .04 lb/dall year001
Copper, total [as Cu]daily maximumreport only (ug/L)all year001
Copper, total [as Cu]daily maximum≤ .3 lb/dall year001
Lead, total [as Pb]monthly averagereport only (ug/L)all year001
Lead, total [as Pb]daily maximumreport only (ug/L)all year001
Lead, total [as Pb]monthly average≤ .24 lb/dall year001
Lead, total [as Pb]daily maximum≤ 1 lb/dall year001
Silver, total [as Ag]daily maximumreport only (ug/L)all year001
Silver, total [as Ag]daily maximum≤ .023 lb/dall year001
Zinc, total [as Zn]daily maximumreport only (ug/L)all year001
Zinc, total [as Zn]daily maximum≤ 2.9 lb/dall year001
Aluminum, total [as Al]monthly averagereport only (ug/L)all year001
Aluminum, total [as Al]monthly average≤ 50 lb/dall year001
E. coli, thermotol, MF, MTECmonthly geometric mean≤ 64 #/100mLApr–Oct001
E. coli, thermotol, MF, MTECdaily maximum≤ 236 #/100mLApr–Oct001
Flow, in conduit or thru treatment plantmonthly average≤ 3.85 MGDall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chlorine, total residualdaily maximum≤ .05 mg/LMay–Sep001
Analytical Chemistryvaluereport only (N=0;Y=1)all year001
Mercury, total [as Hg]monthly average≤ 58.9 ng/Lall year001
Mercury, total [as Hg]daily maximum≤ 88.4 ng/Lall year001
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year001
Solids, suspended percent removalmonthly average minimum≥ 85 %all year001
NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiadaily minimumreport only (%)all year001
Noel Statre 10Day Chronic Salvel. Salmoniddaily minimumreport only (%)all year001
NOAEL Static 48Hr Acute Ceriodaphnia dubiadaily minimumreport only (%)all year001
NOAEL Static 48Hr Acute Salvel. Salmoniddaily minimumreport only (%)all year001
Phosphorus, total [as P]monthly averagereport only (ug/L)Jun–Sep002
Phosphorus, total [as P]daily maximumreport only (ug/L)Jun–Sep002

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

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/ME0100102 · MCP: https://passage-data.com/mcp