All tracked reports and advisories
57,553 records from the sources we track, newest first. This list includes discharge reports, advisories and historical totals. Earlier versions are marked; the newest version sets the map status.
Sources are named in each row. List updated 2026-11-02 21:26 UTC.
New since the last update
Notices our checks found after the latest site update. They are not yet linked to a water's status; the map and lists change at the next update. A notice is not a water-quality test.
Filter all 57,553 records Loads the last 90 days first, then the years a filter needs
Dates use the discharge start, or the report date when the start is missing.
Choose a filter to list matching records.
| Start | End | Water | Sewer operator | Outlet | Type | Volume | Source | Links |
|---|
Every record, by state and year
- Connecticut: 2026 (1,044) · 2025 (2,020) · 2024 (1,830) · 2023 (1,777) · 2022 (1,192) · 2021 (2,858) · 2020 (1,192) · 2019 (958) · 2018 (1,274) · 2017 (674) · 2016 (235)
- Maine: 2026 (83) · 2025 (75) · 2024 (129) · 2023 (29) · 2022 (29) · 2021 (29) · 2020 (29) · 2019 (29) · 2018 (29) · 2017 (29) · 2016 (29) · 2015 (29) · 2014 (29) · 2013 (29) · 2012 (29) · 2011 (29)
- Massachusetts: 2026 (2,466) · 2025 (3,799) · 2024 (5,180) · 2023 (6,471) · 2022 (2,489)
- New Hampshire: 2026 (37) · 2025 (64) · 2024 (32) · 2023 (119) · 2022 (56) · 2021 (83) · 2020 (50) · 2019 (98) · 2018 (88) · 2017 (33) · 2016 (44) · 2015 (39) · 2014 (61) · 2013 (126) · 2012 (15) · 2011 (22) · 2010 (28)
- New Jersey: 2026 (1,138) · 2025 (1,621) · 2024 (1,418)
- New York: 2026 (4,551) · 2025 (654) · 2024 (96) · 2023 (92) · 2022 (84) · 2021 (101) · 2020 (71) · 2019 (62) · 2018 (104) · 2017 (81) · 2016 (56) · 2015 (88)
- Pennsylvania: 2026 (270) · 2025 (125) · 2024 (14) · 2023 (61) · 2022 (24) · 2021 (3) · 2020 (14) · 2019 (7) · 2018 (24) · 2017 (23) · 2016 (44) · 2015 (28)
- Rhode Island: 2026 (66) · 2025 (42) · 2024 (62) · 2023 (40) · 2022 (21) · 2021 (29) · 2020 (19) · 2019 (45) · 2018 (23) · 2017 (27) · 2016 (12) · 2015 (38) · 2014 (34) · 2013 (36) · 2012 (29) · 2011 (35) · 2010 (47) · 2009 (82) · 2008 (54) · 2007 (34) · 2006 (82) · 2005 (24) · 2004 (33) · 2003 (65) · 2002 (25) · 2001 (24) · 2000 (8)
- Vermont: 2026 (393) · 2025 (342) · 2024 (396) · 2023 (324) · 2022 (270) · 2021 (240) · 2020 (273) · 2019 (475) · 2018 (353) · 2017 (307) · 2016 (196)
Latest 100 records
| Start | End | Water | Sewer operator | Outlet | Type | Volume | Source | Links |
|---|---|---|---|---|---|---|---|---|
| Dec 30, 2026, 1:00 AM EST | Dec 30, 2026, 1:05 AM EST | Ellicott Creek, NY | Tonawanda (C) Sanitary Sewers | Not provided | Sanitary sewer overflow (SSO) | 9,921 gallons | Tonawanda (C) Sanitary Sewers (NY DEC Sewage Pollution Right to Know), record 2310900174603285, reported Jan 2, 2026, 10:25 AM EST, retrieved 2026-11-02 20:40 UTC · Read the original notice | Read report: Sanitary sewer overflow (SSO), Tonawanda (C) Sanitary Sewers, Dec 30, 2026, 1:00 AM EST · Map |
| start not reported (reported Nov 2, 2026, 1:30 PM EST) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:ea9ee473-0942-44f9-84b3-d38f5e705efb, reported Nov 2, 2026, 1:30 PM EST, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Nov 2, 2026, 1:30 PM EST) · Map |
| Nov 2, 2026, 11:30 AM EST | ongoing (as reported) | Not linked to a mapped water | BRISTOL WATER RECLAMATION FAC. | Sewer Main, 284 West St, Bristol, CT | Sanitary sewer overflow (SSO) | 10 gallons | BRISTOL WATER RECLAMATION FAC. (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 11643, the source gives no report time, retrieved 2026-11-02 21:17 UTC · Read the original notice | Read report: Sanitary sewer overflow (SSO), BRISTOL WATER RECLAMATION FAC., Nov 2, 2026, 11:30 AM EST · Map |
| Nov 2, 2026, 11:18 AM EST | still listed as in effect | Silver Lake, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:9a06ae6f-9402-478d-80e9-4ac9588d8e7b, reported Nov 2, 2026, 11:18 AM EST, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Nov 2, 2026, 11:18 AM EST · Map |
| start not reported (reported Nov 2, 2026, 11:13 AM EST) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:4a534cf7-3985-4c38-8af8-10920cc18320, reported Nov 2, 2026, 11:13 AM EST, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Nov 2, 2026, 11:13 AM EST) · Map |
| start not reported (reported Nov 2, 2026, 12:58 AM EST) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:3ef7a063-2efe-4947-8df4-83408b8ec915, reported Nov 2, 2026, 12:58 AM EST, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Nov 2, 2026, 12:58 AM EST) · Map |
| Nov 2, 2026, 12:00 AM EST | Nov 2, 2026, 12:30 AM EST | “Limestone Creek” (not linked to a mapped water) | Minoa (V) STP | Behind Home | Report not fully read | 200 gallons | Minoa (V) STP (NY DEC Sewage Pollution Right to Know), record NY0025461-20261102T202835Z, reported Nov 2, 2026, 3:28 PM EST, retrieved 2026-11-02 21:20 UTC · Read the original notice | Read report: Report not fully read, Minoa (V) STP, Nov 2, 2026, 12:00 AM EST |
| Nov 2, 2026, 12:00 AM EST | end not reported | “Limestone Creek” (not linked to a mapped water) | Minoa (V) STP | Behind Home | Report not fully readEarlier version | 200 gallons | Minoa (V) STP (NY DEC Sewage Pollution Right to Know), record NY0025461-20261102T202725Z, reported Nov 2, 2026, 3:27 PM EST, retrieved 2026-11-02 21:20 UTC · Read the original notice | Read report: Report not fully read, Minoa (V) STP, Nov 2, 2026, 12:00 AM EST |
| Nov 2, 2026, 12:00 AM EST | end not reported | “Limestone Creek” (not linked to a mapped water) | Minoa (V) STP | Behind Home | Report not fully readEarlier version | 200 gallons | Minoa (V) STP (NY DEC Sewage Pollution Right to Know), record NY0025461-20261102T202501Z, reported Nov 2, 2026, 3:24 PM EST, retrieved 2026-11-02 21:20 UTC · Read the original notice | Read report: Report not fully read, Minoa (V) STP, Nov 2, 2026, 12:00 AM EST |
| Nov 1, 2026, 3:00 PM EST | Nov 1, 2026, 4:00 PM EST | Not linked to a mapped water | NEW BRITAIN | Basement, 38 Lasalle St, New Britain, CT | Sanitary sewer overflow (SSO) | 5 gallons | NEW BRITAIN (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 11642, the source gives no report time, retrieved 2026-11-02 21:17 UTC · Read the original notice | Read report: Sanitary sewer overflow (SSO), NEW BRITAIN, Nov 1, 2026, 3:00 PM EST · Map |
| start not reported (reported Nov 1, 2026, 1:08 PM EST) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:e651f123-dd6b-4b56-9e44-c290a0885196, reported Nov 1, 2026, 1:08 PM EST, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Nov 1, 2026, 1:08 PM EST) · Map |
| start not reported (reported Nov 1, 2026, 11:35 AM EST) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:036d548e-ecd6-42d9-83d3-34bedf8e6ffe, reported Nov 1, 2026, 11:35 AM EST, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Nov 1, 2026, 11:35 AM EST) · Map |
| start not reported (reported Nov 1, 2026, 10:45 AM EST) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:fcc6577b-c1aa-49cf-8422-20eecc292665, reported Nov 1, 2026, 10:45 AM EST, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Nov 1, 2026, 10:45 AM EST) · Map |
| start not reported (reported Oct 31, 2026, 3:50 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:dbf451f2-5532-4a9b-83c4-bb02c969ad4e, reported Oct 31, 2026, 3:50 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 31, 2026, 3:50 PM EDT) · Map |
| start not reported (reported Oct 31, 2026, 3:11 PM EDT) | end not reported | Lake Bomoseen, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:340e7c44-85ba-45bc-8451-4b5d50bd03da, reported Oct 31, 2026, 3:11 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 31, 2026, 3:11 PM EDT) · Map |
| start not reported (reported Oct 31, 2026, 2:54 PM EDT) | end not reported | Lake Bomoseen, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:97919483-4855-4863-8ea5-ff9657d60f02, reported Oct 31, 2026, 2:54 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 31, 2026, 2:54 PM EDT) · Map |
| start not reported (reported Oct 31, 2026, 11:50 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:112f66cb-7274-4d32-8830-9e94ffa938ae, reported Oct 31, 2026, 11:50 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 31, 2026, 11:50 AM EDT) · Map |
| start not reported (reported Oct 31, 2026, 11:30 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:6497356e-67a8-4f46-8b93-982741b0d1cd, reported Oct 31, 2026, 11:30 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 31, 2026, 11:30 AM EDT) · Map |
| start not reported (reported Oct 31, 2026, 11:25 AM EDT) | end not reported | “Private Quarry” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:e195f735-5ae0-4b02-83b5-a03f5c6739ed, reported Oct 31, 2026, 11:25 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 31, 2026, 11:25 AM EDT) · Map |
| start not reported (reported Oct 31, 2026, 10:40 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:62d8e103-3102-49fa-805c-eecb221c779a, reported Oct 31, 2026, 10:40 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 31, 2026, 10:40 AM EDT) · Map |
| start not reported (reported Oct 31, 2026, 10:26 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:baf03ff1-8829-4972-85d1-dd43f87bc780, reported Oct 31, 2026, 10:26 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 31, 2026, 10:26 AM EDT) · Map |
| start not reported (reported Oct 31, 2026, 10:23 AM EDT) | end not reported | “Colchester Pond” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:38f16a53-89ed-423e-8b0b-9820d02ffe00, reported Oct 31, 2026, 10:23 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 31, 2026, 10:23 AM EDT) · Map |
| start not reported (reported Oct 30, 2026, 3:54 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:112929b4-7651-4d09-8d09-6bfd3b4989b3, reported Oct 30, 2026, 3:54 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 30, 2026, 3:54 PM EDT) · Map |
| Oct 30, 2026, 1:00 PM EDT | ongoing (as reported) | Quinnipiac River, CT | PLAINVILLE WPCF | Sewer Main, 4 Carol Dr, Plainville, CT | Sanitary sewer overflow (SSO) | “Ongoing - TBD” | PLAINVILLE WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 11641, the source gives no report time, retrieved 2026-11-02 21:17 UTC · Read the original notice | Read report: Sanitary sewer overflow (SSO), PLAINVILLE WPCF, Oct 30, 2026, 1:00 PM EDT · Map |
| start not reported (reported Oct 30, 2026, 10:47 AM EDT) | end not reported | Silver Lake, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:dbeff2b0-fd4a-4a92-87e3-268cf320995e, reported Oct 30, 2026, 10:47 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 30, 2026, 10:47 AM EDT) · Map |
| start not reported (reported Oct 30, 2026, 10:07 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:af4dff61-d691-42f3-92d3-4dfeede28d7b, reported Oct 30, 2026, 10:07 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 30, 2026, 10:07 AM EDT) · Map |
| Oct 29, 2026, 3:49 PM EDT | still listed as in effect | “Willow Lake - RWP Ponds” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | RIDEM and RIDOH cyanobacteria advisories (RIDEM advisories layer), record 63, updated by the source Nov 2, 2026, 8:35 AM EST, retrieved 2026-11-02 21:20 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 29, 2026, 3:49 PM EDT · Map |
| start not reported (reported Oct 29, 2026, 3:02 PM EDT) | end not reported | Seymour Lake, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:0d0de2d8-69d8-4814-8df9-ec1a7c8ec877, reported Oct 29, 2026, 3:02 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 3:02 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 2:55 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:489fbd1e-9594-4e05-8ccf-dde65d4c3f96, reported Oct 29, 2026, 2:55 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 2:55 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 2:46 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:77ef8d06-d058-452f-8734-f4cdbf795757, reported Oct 29, 2026, 2:46 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 2:46 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 2:14 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:f560405a-1e6c-4288-89cc-d3f89fb0ebb8, reported Oct 29, 2026, 2:14 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 2:14 PM EDT) · Map |
| Oct 29, 2026, 1:30 PM EDT | still listed as in effect | “Hedges Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record a19f5a85-4cfb-409c-89fd-e71d5e4c8ceb, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 29, 2026, 1:30 PM EDT · Map |
| start not reported (reported Oct 29, 2026, 1:25 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:3cdaf654-0eb5-486e-8693-7e9c2de15b1d, reported Oct 29, 2026, 1:25 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 1:25 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 1:15 PM EDT) | end not reported | Lake Iroquois, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:b6c2ced5-25ba-4aa4-891a-91d020c461bc, reported Oct 29, 2026, 1:15 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 1:15 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 1:13 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:7836f17b-9fc8-4308-8727-0dc2d5b030b8, reported Oct 29, 2026, 1:13 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 1:13 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 1:07 PM EDT) | end not reported | Lake Iroquois, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:9b9141da-ab0a-45a1-8956-a794bda26288, reported Oct 29, 2026, 1:07 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 1:07 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 12:50 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:a08e25ad-6002-4141-87f1-a184e7d62869, reported Oct 29, 2026, 12:50 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 12:50 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 12:35 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:7e89e98f-ac25-403e-870c-3af4177b8a14, reported Oct 29, 2026, 12:35 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 12:35 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 12:26 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:0610143f-c631-4a98-8e53-762ccad7546c, reported Oct 29, 2026, 12:26 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 12:26 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 12:00 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:91cc7647-cc33-49a0-8f29-9ce542d9f22c, reported Oct 29, 2026, 12:00 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 12:00 PM EDT) · Map |
| start not reported (reported Oct 29, 2026, 11:50 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:2c3e01c7-ad48-432c-8d99-7018366440fc, reported Oct 29, 2026, 11:50 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 11:50 AM EDT) · Map |
| start not reported (reported Oct 29, 2026, 11:40 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:9577ac5c-676c-4ec0-83ce-7954fbcd5eeb, reported Oct 29, 2026, 11:40 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 11:40 AM EDT) · Map |
| start not reported (reported Oct 29, 2026, 11:30 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:f2a7359d-0975-44ec-8594-0f8852392398, reported Oct 29, 2026, 11:30 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 11:30 AM EDT) · Map |
| start not reported (reported Oct 29, 2026, 10:20 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:283c5ceb-9a3e-4887-8884-7f838aa01256, reported Oct 29, 2026, 10:20 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 29, 2026, 10:20 AM EDT) · Map |
| Oct 28, 2026, 5:09 PM EDT | still listed as in effect | Great Sacandaga Lake, NY | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record f45c951e-18aa-4806-84fe-5e6d82844f1a, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 28, 2026, 5:09 PM EDT · Map |
| Oct 28, 2026, 2:12 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 933c40cf-3cdd-4367-823b-7dabc100a98f, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 28, 2026, 2:12 PM EDT · Map |
| start not reported (reported Oct 28, 2026, 2:09 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:56b5635b-dd02-40ec-806b-c6360f5fa33f, reported Oct 28, 2026, 2:09 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 28, 2026, 2:09 PM EDT) · Map |
| Oct 28, 2026, 2:08 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 85d630eb-89cd-4fe2-89b9-ff902f0aee80, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 28, 2026, 2:08 PM EDT · Map |
| Oct 28, 2026, 2:06 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record fa9ac8c6-ed20-4d33-8d65-d99fa245e844, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 28, 2026, 2:06 PM EDT · Map |
| Oct 28, 2026, 1:15 PM EDT | ongoing (as reported) | Not linked to a mapped water | Waterbury WPCF | Lateral - Private, 10 Willow Ct, Waterbury, CT | Sanitary sewer overflow (SSO) | 25 gallons | Waterbury WPCF (CT DEEP Performance Dashboard) via CT DEEP CSO/SSO Performance Dashboard (QScend), record 11639, the source gives no report time, retrieved 2026-11-02 21:17 UTC · Read the original notice | Read report: Sanitary sewer overflow (SSO), Waterbury WPCF, Oct 28, 2026, 1:15 PM EDT · Map |
| start not reported (reported Oct 28, 2026, 1:09 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:903d494f-695e-4372-819c-98db1dba0063, reported Oct 28, 2026, 1:09 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 28, 2026, 1:09 PM EDT) · Map |
| Oct 28, 2026, 1:00 PM EDT | still listed as in effect | Hyde Lake, NY | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record b904b446-4ab4-4dbc-8cfb-8fbc70369db8, updated by the source Oct 28, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 28, 2026, 1:00 PM EDT · Map |
| start not reported (reported Oct 28, 2026, 12:55 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:0b753983-78d5-4605-8ed3-ebcf319f5c94, reported Oct 28, 2026, 12:55 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 28, 2026, 12:55 PM EDT) · Map |
| start not reported (reported Oct 28, 2026, 12:45 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:61fea34e-c444-41b4-8ae7-66a9a37b9264, reported Oct 28, 2026, 12:45 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 28, 2026, 12:45 PM EDT) · Map |
| start not reported (reported Oct 28, 2026, 12:20 PM EDT) | end not reported | Lac Memphrémagog, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:8d28ac4d-0f68-4448-8d00-dcb284c69cee, reported Oct 28, 2026, 12:20 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 28, 2026, 12:20 PM EDT) · Map |
| start not reported (reported Oct 28, 2026, 11:39 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:24e290c7-a54a-4c30-8cc2-bdd51f07269e, reported Oct 28, 2026, 11:39 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 28, 2026, 11:39 AM EDT) · Map |
| start not reported (reported Oct 28, 2026, 10:52 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:be285998-ba99-4eda-875d-29e59ef8f4cd, reported Oct 28, 2026, 10:52 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 28, 2026, 10:52 AM EDT) · Map |
| start not reported (reported Oct 28, 2026, 10:30 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:4dc65c78-04f5-44da-8d4d-75b69e6e61fb, reported Oct 28, 2026, 10:30 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 28, 2026, 10:30 AM EDT) · Map |
| start not reported (reported Oct 27, 2026, 4:36 PM EDT) | end not reported | Ottauquechee River, VT | Woodstock | Main wastewater treatment plant outfall. | Treatment bypassEarlier version | volume not reported | Woodstock (operator public alert on the VT DEC Sewage Overflows page; not yet reviewed by DEC) via VT DEC Public Alerts (untreated discharge alerts) on the Sewage Overflows report page, record alert:4300, reported Oct 27, 2026, 4:36 PM EDT, retrieved 2026-11-02 21:22 UTC · Read the original notice | Read report: Treatment bypass, Woodstock, start not reported (reported Oct 27, 2026, 4:36 PM EDT) · Map |
| start not reported (reported Oct 27, 2026, 4:00 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:7279fea7-a36a-4947-8465-957abd1ec43c, reported Oct 27, 2026, 4:00 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 4:00 PM EDT) · Map |
| start not reported (reported Oct 27, 2026, 3:43 PM EDT) | end not reported | Silver Lake, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:f41cac48-e913-4f9a-81cf-0ae83c72491c, reported Oct 27, 2026, 3:43 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 3:43 PM EDT) · Map |
| start not reported (reported Oct 27, 2026, 2:19 PM EDT) | end not reported | Lac Memphrémagog, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:f5f4e4b4-4972-43ba-8fc7-6e06d8163206, reported Oct 27, 2026, 2:19 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 2:19 PM EDT) · Map |
| start not reported (reported Oct 27, 2026, 2:05 PM EDT) | end not reported | Seymour Lake, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:bc094cde-65d3-4ce5-893d-f66d31f7ecc4, reported Oct 27, 2026, 2:05 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 2:05 PM EDT) · Map |
| start not reported (reported Oct 27, 2026, 1:41 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:784ff7c2-fe6e-4332-8790-66784085cd0a, reported Oct 27, 2026, 1:41 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 1:41 PM EDT) · Map |
| start not reported (reported Oct 27, 2026, 1:40 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:801d67b5-f0ea-4c62-85a2-fdfd96a0a7f7, reported Oct 27, 2026, 1:40 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 1:40 PM EDT) · Map |
| start not reported (reported Oct 27, 2026, 1:20 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:aa6cba97-76d8-43af-8ee1-920b0ea8ad28, reported Oct 27, 2026, 1:20 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 1:20 PM EDT) · Map |
| Oct 27, 2026, 12:45 PM EDT | Oct 27, 2026, 7:30 PM EDT | Ottauquechee River, VT | Woodstock | Main Plant | Treatment plant bypass | 47,000 gallons | Woodstock (incident report on the VT DEC Sewage Overflows page; reviewed by DEC) via VT DEC Public Alerts (untreated discharge alerts) on the Sewage Overflows report page, record incident:7110, the source gives no report time, retrieved 2026-11-02 21:22 UTC · Read the original notice | Read report: Treatment plant bypass, Woodstock, Oct 27, 2026, 12:45 PM EDT · Map |
| Oct 27, 2026, 12:16 PM EDT | still listed as in effect | Silver Lake, NY | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 9e11979c-4183-40c7-8e65-334e29126735, updated by the source Oct 27, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 27, 2026, 12:16 PM EDT · Map |
| start not reported (reported Oct 27, 2026, 11:58 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:63b1518c-4217-4d1d-8682-7d7230d6ddd2, reported Oct 27, 2026, 11:58 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 11:58 AM EDT) · Map |
| start not reported (reported Oct 27, 2026, 11:37 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:98453b3c-7597-4690-8b6d-5496cffa7175, reported Oct 27, 2026, 11:37 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 11:37 AM EDT) · Map |
| start not reported (reported Oct 27, 2026, 11:00 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:dbade41e-845f-4977-8247-acb8e77b8c0c, reported Oct 27, 2026, 11:00 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 27, 2026, 11:00 AM EDT) · Map |
| Oct 27, 2026, 10:33 AM EDT | still listed as in effect | Spruce Run Reservoir, NJ | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NJDEP Harmful Algal Bloom Program (Division of Water Monitoring, Standards and Pesticide Control), record 5e238868-e0c9-48f5-baa8-2d0a6e5e8f50, updated by the source Oct 30, 2026, 8:00 AM EDT, retrieved 2026-11-02 21:19 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 27, 2026, 10:33 AM EDT · Map |
| Oct 27, 2026, 10:01 AM EDT | still listed as in effect | Cayuga Lake, NY | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 42a6fe81-3f63-4e7b-8bb4-97603e44be89, updated by the source Oct 28, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 27, 2026, 10:01 AM EDT · Map |
| Oct 27, 2026, 4:15 AM EDT | still listed as in effect | Red House Lake, NY | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record d5d98c73-d08a-40bf-8236-383d0f6ce355, updated by the source Oct 30, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 27, 2026, 4:15 AM EDT · Map |
| Oct 26, 2026, 3:53 PM EDT | still listed as in effect | Lake Ronkonkoma, NY | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record db863df4-abef-4a65-8db5-bf6366fc91d2, updated by the source Oct 27, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 26, 2026, 3:53 PM EDT · Map |
| Oct 26, 2026, 2:57 PM EDT | still listed as in effect | Lake Ronkonkoma, NY | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 68920764-1094-4540-89c3-793bc9a6ad84, updated by the source Oct 27, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 26, 2026, 2:57 PM EDT · Map |
| start not reported (reported Oct 26, 2026, 2:31 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:886434c3-1bef-429e-8299-9a2727fecfa9, reported Oct 26, 2026, 2:31 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 26, 2026, 2:31 PM EDT) · Map |
| start not reported (reported Oct 26, 2026, 1:30 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:4ba298f7-ee0b-4ff1-8659-74d53b539560, reported Oct 26, 2026, 1:30 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 26, 2026, 1:30 PM EDT) · Map |
| Oct 26, 2026, 12:59 PM EDT | still listed as in effect | “Silver Lake Reservoir” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 47b6b01e-576b-4551-8f27-d695fe7ceac6, updated by the source Oct 28, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 26, 2026, 12:59 PM EDT · Map |
| start not reported (reported Oct 26, 2026, 12:01 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:bfebdc7b-b7d4-4515-8bf5-d6fa8d1160b0, reported Oct 26, 2026, 12:01 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 26, 2026, 12:01 PM EDT) · Map |
| start not reported (reported Oct 26, 2026, 11:48 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:9a67a093-3c45-4592-8b0a-a223648dd63f, reported Oct 26, 2026, 11:48 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 26, 2026, 11:48 AM EDT) · Map |
| start not reported (reported Oct 26, 2026, 11:37 AM EDT) | end not reported | Lac Memphrémagog, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:b2f4190c-d65e-4a2c-8ed9-b73b850fa7dc, reported Oct 26, 2026, 11:37 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 26, 2026, 11:37 AM EDT) · Map |
| start not reported (reported Oct 26, 2026, 11:17 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:7a26da5d-b396-40ba-8c52-20dbb41e8d98, reported Oct 26, 2026, 11:17 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 26, 2026, 11:17 AM EDT) · Map |
| start not reported (reported Oct 26, 2026, 11:00 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:c5d61d52-39d7-4411-8de2-72e8eed7c0af, reported Oct 26, 2026, 11:00 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 26, 2026, 11:00 AM EDT) · Map |
| Oct 26, 2026, 10:24 AM EDT | still listed as in effect | “Augur Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 6f1149fe-7767-48aa-8905-b6041e2a3a7e, updated by the source Oct 27, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 26, 2026, 10:24 AM EDT · Map |
| Oct 25, 2026, 5:18 PM EDT | still listed as in effect | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:609f3b9b-e820-4287-87e0-9ad05b516c96, reported Oct 25, 2026, 5:18 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 5:18 PM EDT · Map |
| Oct 25, 2026, 5:07 PM EDT | still listed as in effect | Canandaigua Lake, NY | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record ef180a30-a87c-4452-80f9-1bede1206237, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 5:07 PM EDT · Map |
| Oct 25, 2026, 2:36 PM EDT | still listed as in effect | “Basic Creek Reservoir” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 6178b227-36f2-4ae4-89cb-c19c84ef7546, updated by the source Oct 26, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 2:36 PM EDT · Map |
| Oct 25, 2026, 2:30 PM EDT | still listed as in effect | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:9effec8e-dd14-4c29-83ed-82beeb9d1b7f, reported Oct 25, 2026, 2:30 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 2:30 PM EDT · Map |
| start not reported (reported Oct 25, 2026, 2:10 PM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:053531ee-73db-4736-873b-9afb8912b31f, reported Oct 25, 2026, 2:10 PM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 25, 2026, 2:10 PM EDT) · Map |
| Oct 25, 2026, 1:18 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record b1126e77-da46-4bdf-8281-11f6954b5129, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 1:18 PM EDT · Map |
| Oct 25, 2026, 1:14 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record e8463766-e773-4547-8e7c-258b433ae7c6, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 1:14 PM EDT · Map |
| Oct 25, 2026, 1:11 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 39e7a83a-b395-4670-84cb-15a9b9430190, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 1:11 PM EDT · Map |
| Oct 25, 2026, 1:07 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 1e019b75-b8bc-45af-8d9a-306afcedc7d9, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 1:07 PM EDT · Map |
| Oct 25, 2026, 1:05 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record ae5512a5-d557-46e2-8814-8c5090f93958, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 1:05 PM EDT · Map |
| Oct 25, 2026, 12:56 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 9f180e8a-74aa-42d8-8acf-6b6d9392f144, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 12:56 PM EDT · Map |
| Oct 25, 2026, 12:39 PM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record a618b36a-8117-41fb-83e8-8fdadd0bef1b, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 12:39 PM EDT · Map |
| start not reported (reported Oct 25, 2026, 11:30 AM EDT) | end not reported | Lake Champlain, VT | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae)Earlier version | volume not reported | Vermont Department of Health (Cyanobacteria Tracker; volunteer and staff observations), record cyano:14ff0bb4-cae0-4b66-8446-726a3f9d5e70, reported Oct 25, 2026, 11:30 AM EDT, retrieved 2026-11-02 21:21 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , start not reported (reported Oct 25, 2026, 11:30 AM EDT) · Map |
| Oct 25, 2026, 11:18 AM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record e8368f8f-e8a7-4a5c-8829-a9f2d0df5a4b, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 11:18 AM EDT · Map |
| Oct 25, 2026, 11:14 AM EDT | still listed as in effect | “Beaver Dam Lake” (not linked to a mapped water) | not stated | Not provided | Cyanobacteria advisory (harmful blue-green algae) | volume not reported | NYS DEC Harmful Algal Blooms Program (NYHABS), record 419d102f-9e43-4f7b-84e6-e966ecb5512a, updated by the source Oct 29, 2026, 8:00 AM EDT, retrieved 2026-11-02 20:38 UTC · Read the original notice | Read report: Cyanobacteria advisory (harmful blue-green algae), , Oct 25, 2026, 11:14 AM EDT · Map |
Showing the latest 100 records of 57,553 records.