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Marvin Beach
FAIRFIELD, CT

CURRENT CONDITIONS   

Marvin Beach is a community operated beach in Norwalk, Connecticut. Managed by the Marvin Beach Associated, this beach is only to open to members and their guests.

Marvin Beach FAIRFIELD, CT

Dive into the Data

  • A+ 2025

    In 2025, water quality samples at Marvin Beach failed 0% of the time.

    Water quality samples fail when bacteria levels are >104 colony forming units (cfu) of Enterococcus per 100mL.

      0% of samples failed after wet weather

      0% of samples failed after dry weather

        14 total samples were analyzed with 3 wet samples and 11 dry samples.

        The most recent sample date was August 25, 2025.

    Dry Weather
    FRQConsistently Passes
    MAGNo Sample Failure

    Wet Weather
    FRQConsistently Passes
    MAGNo Sample Failure

  • BACTERIA LEVELS

    Colony Forming Units (CFU) of enterococcus/100 mL

    16 in
    A+
    		 2025
    22 in
    B+
    		 2024
    18 in
    B-
    		 2023
    15 in
    C+
    		 2022
    23 in
    A+
    		 2021
    13 in
    B+
    		 2020
    16 in
    A-
    		 2019
    8 in
    A-
    		 2018
    10 in
    C-
    		 2017
    6 in
    D+
    		 2016
    10 in
    A+
    		 2015
    14 in
    B-
    		 2014
    18 in
    A+
    		 2013
    16 in
    D+
    		 2012
    21 in
    B
    		 2011
    10 in
    C
    		 2010
    18 in
    C+
    		 2009
    13 in
    N/A
    		 2008
    13 in
    N/A
    		 2007
    21 in
    N/A
    		 2006
    9 in
    N/A
    		 2005
    14 in
    N/A
    		 2004
    19 in
    N/A
    		 2003
    A
    B
    C
    D
    F
    N/A