Water Quality

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Bel Marin Keys
Water Quality

Anti Algae Disbursement 2026 (25 kB)
Flushing schedule 2026 (24 kB)
NPDES Permit for Residual Aquatic Pesticide (66 kB)
2026 Flushing Schedule (23 kB)
Aquatic Pesticides Application Plan (APAP) (2 MB)
Water Testing 11.17.25 (99 kB)
Water Testing 10.14.25 (121 kB)
091525 Water Test Result (113 kB)
Water testing 07142025 (1 MB)
Water Testing 06.09.25 (110 kB)
Water Sample 05.12.25 (96 kB)
Water Sample 041425 (97 kB)
Water Sample 03172025 (105 kB)
Water Sample 03102025 (104 kB)

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Transcript of February 4, 2024 Town Hall

BMK Newsletter

Click to download 1st Quarter 2026 Issue of Neighbor to Neighbor

Upcoming Events

February 19, 2026, 7:30 pm: Board of Director’s Meeting
February 23, 2026, 3:00 pm: Yoga
February 24, 2026, 10:30 am: Game Day
February 25, 2026, 8:00 am: Street Sweeper
February 25, 2026, 6:00 pm: Pack 27
March 2, 2026, 3:00 pm: Yoga
March 3, 2026, 10:30 am: Game Day

BMK Notices

North Lagoon - Lake Tech mapping lagoon
January 27, 2026
Free Sand bags at South Lock
January 5, 2026
January 26, 2026 Avoiding scams, fraud and Identity theft
December 30, 2025
12.24.25 Expect rainy and very windy conditions
December 24, 2025

See All Notices

Office Hours

Office Hours: Monday to Friday 8:00am to 4:00pm. Please note that CSD staff are sometimes out of the office performing various tasks around the District.

Neighborhood Alliance

The Bel Marin Keys Neighborhood Alliance Group is a resident community organization with the purpose to preserve our precious lagoons, locks, levees, and creek.

keepbmkthriving.com

Novato Weather

44^°

broken clouds

humidity: 85%

wind: 5mph SE

H 49 • L 37

49^°

Thu

46^°

Fri

50^°

Sat

56^°

Sun

60^°

Mon

Weather from OpenWeatherMap

Petaluma River Entrance

Upcoming board Meeting Agenda

Board of Directors Meeting February 19, 2026 at 7:30pm

https://www.bmkcsd.us/documents/021926-board-agenda-packet/

Zoom Link

https://us06web.zoom.us/j/8221143740?pwd=y00Gutjhsl7fQTT6tyhR9sF4HoCMGb.1

Meeting ID: 822 114 3740
Passcode: 491292

Real-time participation available with Zoom link embedded in Agenda. Please read first few paragraphs to get started.

Documents

021926 Board Agenda packet (2 MB)
021926 Board Agenda (107 kB)
Measure A Parks Minutes (111 kB)
Anti Algae Disbursement 2026 (25 kB)
Flushing schedule 2026 (24 kB)
011526 Board Minutes (44 kB)
NPDES Permit for Residual Aquatic Pesticide (66 kB)
011526 Board Agenda Packet Addendum #2 (1 MB)
2026 Flushing Schedule (23 kB)
011126 Measure G Agenda Addendum #2 (171 kB)

See All Documents

Documents by Category

Anti Algae Disbursement 2026 (25 kB)

Flushing schedule 2026 (24 kB)

NPDES Permit for Residual Aquatic Pesticide (66 kB)

2026 Flushing Schedule (23 kB)

Aquatic Pesticides Application Plan (APAP) (2 MB)

Water Testing 11.17.25 (99 kB)

Water Testing 10.14.25 (121 kB)

091525 Water Test Result (113 kB)

Water testing 07142025 (1 MB)

Water Testing 06.09.25 (110 kB)

Water Sample 05.12.25 (96 kB)

Water Sample 041425 (97 kB)

Water Sample 03172025 (105 kB)

Water Sample 03102025 (104 kB)

North Lagoon - Lake Tech mapping lagoon

Free Sand bags at South Lock

January 26, 2026 Avoiding scams, fraud and Identity theft

12.24.25 Expect rainy and very windy conditions

021926 Board Agenda packet (2 MB)

021926 Board Agenda (107 kB)

Measure A Parks Minutes (111 kB)

Anti Algae Disbursement 2026 (25 kB)

Flushing schedule 2026 (24 kB)

011526 Board Minutes (44 kB)

NPDES Permit for Residual Aquatic Pesticide (66 kB)

011526 Board Agenda Packet Addendum #2 (1 MB)

2026 Flushing Schedule (23 kB)

011126 Measure G Agenda Addendum #2 (171 kB)

About Bel Marin Keys

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COMMUNITY UPDATES

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