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HR 1844 117th Congress House Environmental Protection Administrative law and regulatory procedures Environmental Protection Agency (EPA) Environmental assessment, monitoring, research Environmental health Environmental regulatory procedures Environmental technology Government information and archives Solid waste and recycling Water quality

STOP CSO Act of 2021

Introduced: March 11, 2021 Introduced by: Moulton, Seth Democratic · Massachusetts See on congress.gov
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This bill died when the 117th Congress ended
It never became law before the 117th Congress (2021–2022) adjourned, and bills don't carry over to the next Congress. It would have to be reintroduced. You can still save it for reference, but it won't receive updates.
 Everywhere this bill has been 3 steps
Introduced
In committee
Reported out
Passed House
Passed Senate
To President
Became law
Mar 12, 2021
Referred to the Subcommittee on Water Resources and Environment.
Mar 11, 2021
Introduced in House
Mar 11, 2021
Referred to the House Committee on Transportation and Infrastructure.
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 Plain-English summary Congressional Research Service

Sewage Treatment Overflow Prevention through Community Sanitation Outreach Act of 2021 or the STOP CSO Act of 2021

This bill revises the National Pollutant Discharge Elimination System permit program to require certain publicly owned water treatment facilities to monitor, report on, and notify the public of sewer overflows.

For example, the facilities must notify the public within a specified number of hours after (1) sewer overflows that have the potential to affect human health, and (2) sewer overflows that may imminently and substantially endanger human health.

What's happening now March 12, 2021

Referred to the Subcommittee on Water Resources and Environment.

 Bill text 1 version

Source documents hosted by congress.gov.

 Committees of jurisdiction 2
 Cosponsors 1
All 1 Democratic 1
D
Trahan, Lori
Massachusetts · Mar 11, 2021
Cite this page click to expand
APA
U.S. Congress. (2026). H.R. 1844: STOP CSO Act of 2021. 117th Congress. Open America. https://openamerica.io/bill/117-HR-1844/
MLA
"H.R. 1844: STOP CSO Act of 2021." 117th Congress, 2026, Open America, https://openamerica.io/bill/117-HR-1844/.
Bluebook (legal)
H.R. 1844, 117th Cong. (2026), https://openamerica.io/bill/117-HR-1844/.
Markdown link
[H.R. 1844: STOP CSO Act of 2021](https://openamerica.io/bill/117-HR-1844/)
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