Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES MAG912283

GREATER CAMBRIDGE ENERGY PROGRAM - ROUTE S15, Cambridge, MA: NPDES MAG912283 discharge permit, effluent exceedances, inspections, penalties

GREATER CAMBRIDGE ENERGY PROGRAM - ROUTE S15, held by United Civil, Inc., holds NPDES permit MAG912283. EPA’s file records it issued August 2, 2022 and expiring August 1, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedGREATER CAMBRIDGE ENERGY PROGRAM - ROUTE S15
Permittee as filedUnited Civil, Inc.
NPDES IDMAG912283
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 2, 2022
Expiration dateAugust 1, 2027
Issuing agencyEPA Region 1
AddressCambridge, MA 02142
Receiving water impaired303(D) Listed
SubwatershedCharles River-Frontal Boston Harbor (HUC 010900010704)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH4120
Nitrogen, total [as N]4120
Cyanide, total [as CN]4120
Chloride, total recoverable4120
Arsenic, total recoverable4120
Zinc, total recoverable4120
Aluminum, total recoverable4120
Lead, total recoverable4120
Copper, total recoverable4120
Acenaphthene4120
Benzo[b]fluoranthene4120
Benzo[k]fluoranthene4120
Benzo[a]pyrene4120
Chrysene4120
Fluoranthene4120
Fluorene4120
Indeno[1,2,3-cd]pyrene4120
Pyrene4120
Benzo[a]anthracene4120
Dibenz[a,h]anthracene4120
Naphthalene4120
Total Group I Polycyclic Aromatic Hydrocarbons4120
Total Group II Polycyclic Aromatic Hydrocarbons4120
Turbidity260
Solids, total suspended260
Iron, total recoverable260
Flow, in conduit or thru treatment plant260
Solids, total dissolved [TDS]260
Hydrocarbons, total petroleum260

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MAG912283.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAG912283.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MAG912283.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MAG912283 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit MAG912283 for GREATER CAMBRIDGE ENERGY PROGRAM - ROUTE S15, held by United Civil, Inc., which EPA Region 1 issued on August 2, 2022 with an expiration date of August 1, 2027. The page lists 29 pollutants on file, all 29 under a numeric limit, with 0 pollutants showing an effluent exceedance.