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Combined sewer overflow (CSO) reported — SPRINGFIELD WATER & SEWER COMMISSION, Jul 28, 2026

Ended (as reported) · SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal)

Source: SPRINGFIELD WATER & SEWER COMMISSION (MassDEP sewage notification portal) via MassDEP CSO API behind the portal, record 976ba290-7d7c-446e-94fb-232421167a91, published Aug 5, 2026, 1:54 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: SPRINGFIELD WATER & SEWER COMMISSION (federal wastewater discharge permit, NPDES, MA0101613). Outlet: SPR013 “BRIDGE ST.”. Location: 42.10105, -72.59466; location source: from the state's or EPA's outfall layer.

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

2. Waters named in the notice

The notice names: “CONNECTICUT R.”. DirtyWaterWatch links this report to Connecticut 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

Jul 28, 2026, 2:55 PM EDT

Ended

Jul 28, 2026, 6:40 PM EDT

Detail provided by the source

Times known to the minute

Reported to the source

not given

Published

Aug 5, 2026, 1:54 PM EDT

Source last updated

not given

Last retrieved by DirtyWaterWatch

2026-11-02 10:58 UTC

What and how much

Type

Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system.

Status in the record

Ended (as reported)

Material

“CSO – UnTreated”

Volume

800,000 gallons (not stated whether estimated or measured)

Volume as reported

“800000”

Advice from SPRINGFIELD WATER & SEWER COMMISSION (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

976ba290-7d7c-446e-94fb-232421167a91

Original notice

Read the original notice

Earlier version

Read the earlier version

Later versions

None

{
  "incidentId": "976ba290-7d7c-446e-94fb-232421167a91",
  "incidentNumber": "26017070",
  "incidentDate": "2026-07-28T00:00:00",
  "incidentTime": "14:55",
  "amPm": null,
  "reporterClass": "Verified Data Report",
  "eventType": "CSO – UnTreated",
  "permiteeClass": "CSO",
  "permiteeName": "SPRINGFIELD WATER & SEWER COMMISSION",
  "permiteeId": "MA0101613",
  "outfallId": "SPR013",
  "municipality": "SPRINGFIELD",
  "reportingType": null,
  "location": "BRIDGE ST.",
  "latitude": null,
  "longitude": null,
  "waterBody": "CONNECTICUT R.",
  "waterBodyDescription": null,
  "volumnOfEvent": "800000",
  "rainfallData": "4.20",
  "hours": "3",
  "minutes": "45",
  "month": null,
  "year": null,
  "additionalInformation": null,
  "submittedDate": "2026-08-05T13:54:45.573",
  "parentIncidentId": null,
  "_report_class": "Verified Data Report",
  "_tz_assumed": "America/New_York (portal gives local clock time without zone)",
  "_ended_at_basis": "computed: started_at + verified duration 3 h 45 min (Verified Data Report)",
  "_coords": "MassDEP CSOs layer DEP_OUTFL_ SPR013 (locations are estimates)",
  "_water": {
    "via": "crosswalk on portal waterbody",
    "text": "CONNECTICUT R.",
    "confidence": "high"
  },
  "_volume_note": "verified by permittee, reported to MassDEP (metered or modelled not stated)",
  "_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",
  "_link_basis": "same permittee and outfall as notice 26016857; start times 0 min apart"
}