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Kendall Green Energy LLC

Electric Services, major discharger, Cambridge, Massachusetts. NPDES permit MA0004898 expired Jan 31, 2016; its limits still apply. Last 12 months: no values over a limit, 5 of 61 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: outfall 005 form A monthly (3 values), outfall 006 form A monthly (3 values), outfall 007 form A monthly (3 values), outfall 009 form A monthly (8 values), outfall 009 form Y quarterly (2 values), outfall SUM form T monthly (14 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 5 of 61 reports late

Limits in force (41)

ParameterStatisticLimitMonthsOutfall
Flow ratedaily maximum≤ .1 MGDall year005
pHminimum≥ 6.5 SUall year005
pHmaximum≤ 9 SUall year005
Flow ratedaily maximum≤ .1 MGDall year006
pHminimum≥ 6.5 SUall year006
pHmaximum≤ 9 SUall year006
Flow ratedaily maximum≤ .1 MGDall year007
pHminimum≥ 6.5 SUall year007
pHmaximum≤ 9 SUall year007
Flow ratemonthly averagereport only (MGD)all year009
Flow ratedaily maximum≤ 3.2 MGDall year009
Solids, total suspendedmonthly average≤ 30 mg/Lall year009
Solids, total suspendeddaily maximum≤ 100 mg/Lall year009
Oil & Greasemonthly average≤ 15 mg/Lall year009
Oil & Greasedaily maximum≤ 20 mg/Lall year009
Priority Pollutantsmonthly averagereport only (mg/L)Jul–Sep009
Priority Pollutantsdaily maximumreport only (mg/L)Jul–Sep009
Chlorine, total residualmonthly averagereport only (mg/L)all year009
Chlorine, total residualdaily maximumreport only (mg/L)all year009
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearSUM
Temperature, water deg. fahrenheitinstantaneous maximum≤ 105 deg Fall yearSUM
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all yearSUM
Temperature, water deg. fahrenheitdaily maximum≤ 20 deg Fall yearSUM
Flow ratemonthly average≤ 3.2 MGDall yearSUM
Flow ratemonthly average≤ 70 MGDall yearSUM
Flow ratedaily maximum≤ 3.2 MGDall yearSUM
Flow ratedaily maximum≤ 80 MGDall yearSUM
Production, total, megawattsmonthly averagereport only (MW)all yearSUM
Production, total, megawattsdaily maximumreport only (MW)all yearSUM
pHminimum≥ 6.5 SUall yearSUM
pHmaximum≤ 9 SUall yearSUM
Chlorine, total residualmonthly averagereport only (mg/L)all yearSUM
Chlorine, total residualdaily maximum≤ .1 mg/Lall yearSUM
Heat [summer] [per hour]monthly averagereport only (MBTU/d)May–SepSUM
Heat [summer] [per hour]12-month average≤ 8535 MBTU/dMay–SepSUM
Heat [summer] [per hour]monthly averagereport only (MBTU/d)May–SepSUM
Heat [summer] [per hour]daily maximumreport only (MBTU/d)May–SepSUM
Heat [summer] [per hour]daily maximumreport only (MBTU/d)May–SepSUM
Heat [winter] [per hour]12-month average≤ 8535 MBTU/dJan, Feb, Mar, Apr, Oct, Nov, DecSUM
Heat [winter] [per hour]monthly averagereport only (MBTU/d)Jan, Feb, Mar, Apr, Oct, Nov, DecSUM
Heat [winter] [per hour]daily maximumreport only (MBTU/d)Jan, Feb, Mar, Apr, Oct, Nov, DecSUM

How strict are these limits?

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

Same industry: the 6 Electric Services permits in Massachusetts.

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/MA0004898 · MCP: https://passage-data.com/mcp