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Blended discharge reported — BILLERICA WASTEWATER TREATMENT FACILITY, Aug 11, 2023

Ongoing (as reported) · BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal)

Source: BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record e33994f3-3c20-4a89-b73c-eec8512d3371, published Aug 14, 2023, 2:28 PM EDT, retrieved 2026-11-02 10:58 UTC · Read the original notice

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1. Reported wastewater outlet

Operator named in the record: BILLERICA WASTEWATER TREATMENT FACILITY (federal wastewater discharge permit, NPDES, MA0101711). Outlet: 001. Location: 42.59810, -71.29091; location source: given in the source record.

Outfall: a pipe or outlet where wastewater enters a water body.

2. Waters named in the notice

The notice names: “CONCORD RIVER”. DirtyWaterWatch links this report to Concord River, MA. Match basis: the water named in the report.

3. Estimated downstream stretch

No downstream estimate is available for this report.

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When it happened and when it was reported

Event and notice times use Eastern Time (EST or EDT). Retrieval times use Coordinated Universal Time (UTC).

Started

Aug 11, 2023, 12:01 AM EDT

Ended

ongoing, as last reported

Detail provided by the source

Times known to the minute

Reported to the source

not given

Published

Aug 14, 2023, 2:28 PM EDT

Source last updated

not given

Last retrieved by DirtyWaterWatch

2026-11-02 10:58 UTC

What and how much

Type

Blended discharge: wastewater that skipped some treatment is mixed with treated wastewater.

Status in the record

Ongoing (as reported)

Material

“Partially Treated – Blended”

Volume

volume not reported (not stated whether estimated or measured)

Volume as reported

none

Advice from BILLERICA WASTEWATER TREATMENT FACILITY (MassDEP sewage notification portal)

“Avoid contact with these water bodies for 48 hours after the discharge or overflow ceases due to increased health risks from bacteria and other pollutants. See website for more information on whether specific resource areas, such as bathing beaches, are affected.”

Advice period

48 hours

Basis

314 CMR 16.04(10)(g)

Source and versions

Source

MassDEP CSO API behind the portal

Source record number

e33994f3-3c20-4a89-b73c-eec8512d3371

Original notice

Read the original notice

Earlier version

None: this is the first record

Later versions

None

{
  "incidentId": "e33994f3-3c20-4a89-b73c-eec8512d3371",
  "incidentNumber": "23005199",
  "incidentDate": "2023-08-11T14:24:07",
  "incidentTime": "00:01",
  "amPm": null,
  "reporterClass": "Public Notification Report",
  "eventType": "Partially Treated – Blended",
  "permiteeClass": "Non-CSO",
  "permiteeName": "BILLERICA WASTEWATER TREATMENT FACILITY",
  "permiteeId": "MA0101711",
  "outfallId": "001",
  "municipality": "BILLERICA",
  "reportingType": "Initial-Ongoing",
  "location": "Other",
  "latitude": "42.59810299",
  "longitude": "-71.29091025",
  "waterBody": "CONCORD RIVER",
  "waterBodyDescription": null,
  "volumnOfEvent": "",
  "rainfallData": "",
  "hours": "",
  "minutes": "",
  "month": null,
  "year": null,
  "additionalInformation": null,
  "submittedDate": "2023-08-14T14:28:18.44",
  "parentIncidentId": null,
  "_report_class": "Public Notification Report",
  "_tz_assumed": "America/New_York (portal gives local clock time without zone)",
  "_water": {
    "via": "crosswalk on portal waterbody",
    "text": "CONCORD RIVER",
    "confidence": "high"
  },
  "_advice_source": "required wording of 314 CMR 16.04(10)(g); the permittee's own advisory is only in an attachment the portal will not serve"
}