Deer Island treatment plant discharge permit (MA0103284), 2023 draft
Environmental permitU.S. Environmental Protection Agency
The federal permit under which the MWRA's Deer Island plant, in Winthrop, discharges treated sewage into Massachusetts Bay: the 2023 draft permit and its attachments, the fact sheet, and the notices and hearing of the public process, along with the earlier permit it replaces.
the documents
7 of 15 documents mention “police”, listed first.
- Part I ↗
…found in 40 CFR Part 403 and with the legal authorities, policies, procedures, and financial provisions of the approved Pretreatment program submitted by the…
68 pages · 590 KB · read as text · original at the source
- Attachment A (Authorized CSO Outfalls and Responsible Parties) ↗
…USEPA Region 1 retains the right to modify any part of the alternate dilution water policy stated in this protocol at any time. Any…
84 pages · 4.9 MB · read as text · original at the source
- Fact sheet ↗
…In accordance with these policies, whole effluent chronic effects are regulated by limiting the highest measured continuous concentration of an effluent that causes no…
195 pages · 3.8 MB · read as text · original at the source
- Appendix A - MWRA Member Communities named as Co-permittees ↗
…EPA has set out a national policy goal for the nation’s sanitary sewer systems to adhere to strict design and operational standards: “Proper…
176 pages · 2.7 MB · read as text · original at the source
- Slide deck for Public Meeting on July 12, 2023 ↗
…Combined Sewer Overflows (CSOs) EPA’s CSO Control Policy requires communities: • Implement the nine minimum controls • Implement their long-term control plan • Conduct monitoring…
22 pages · 1.8 MB · read as text · original at the source
- 2000 Final Permit ↗
…This update shall include a clear explanation of how the updated plan meets the requirements of EPA's national CSO policy, which was published…
33 pages · 162 KB · read as text · original at the source
- Response to Comments ↗
…That policy already states that no new community or significant portion of a community shall be permitted to join the MWRA during the next…
102 pages · 399 KB · read as text · original at the source
- Part II (NPDES Part II Standard Conditions, April 2018) ↗
21 pages · 384 KB · read as text · original at the source
- 2023 Public Notice ↗
3 pages · 107 KB · read as text · original at the source
- August 7, 2023 Public Notice Extension ↗
2 pages · 115 KB · read as text · original at the source
- June 6, 2023 Public Notice Extension ↗
3 pages · 115 KB · read as text · original at the source
- November 28, 2023 – Cape Cod Commission ↗
2 pages · 194 KB · read as text · original at the source
- English ↗
35 pages · 2.7 MB · read as text · original at the source
- A: Off-Shore Discharge Tunnel Outfall ↗
119 pages · 4.0 MB · read as text · original at the source
- O: Contingency Plan ↗
56 pages · 460 KB · read as text · original at the source
related records
Records whose documents say similar things, nearest first.
- Water & harborMassachusetts Water Resources AuthorityDeer Island outfall monitoring overview, 2022
- Water & harborMassachusetts Water Resources AuthorityDeer Island outfall monitoring overview, 2006
- Water & harborMassachusetts Water Resources AuthorityDeer Island outfall monitoring overview, 1999
- Water & harborMassachusetts Water Resources AuthorityDeer Island outfall monitoring overview, 1998
- Water & harborMassachusetts Water Resources AuthorityDeer Island outfall monitoring overview, 2000
where this came from
posted by the EPA on its website. copied here on or before Oct 15, 2026. the files are exactly as released. the text next to them is read by machine, so if the two disagree, trust the file. residents' personal emails and phone numbers get cut from the text wherever they're caught.
see something wrong? email admin@winthrop.town. corrections are listed on the corrections page.