Willow Lake - Willow Lake Beach


The following advisory is in effect:
Closure
 
Start Date: 9/05/2022 8:00 AM
Issued By: McHenry County Health Department
Comment: CLOSED FOR SEASON. Not operating 2025 season per operator.
Willow Lake Beach is monitored by Illinois Department of Public Health this year.
 
Advisory Year Start Date Reopen Date Days Closed Type Reason Pollution Source
2022
9/05/2022 8:00 AM 1039 Closure Other UNKNOWN
2021
5/28/2021 8:00 AM 6/09/2021 9:00 AM 12 Closure Other UNKNOWN
2020
7/23/2020 8:00 AM 9/01/2020 8:00 AM 40 Beach Closed by Operator Other UNKNOWN
5/22/2020 8:00 AM 7/23/2020 8:00 AM 62 Closure Other UNKNOWN
2019
5/23/2019 10:30 AM 5/22/2020 8:00 AM 365 Beach Closed by Operator Other Other reason
5/23/2019 8:07 AM 5/23/2019 9:09 AM 0 Beach Closed by Operator Other UNKNOWN
5/16/2019 8:00 AM 5/23/2019 8:05 AM 7 Beach Closed by Operator Other Other reason
2018
8/02/2018 9:00 AM 8/10/2018 8:30 AM 8 Closure High bacteria levels UNKNOWN
6/29/2018 8:00 AM 7/04/2018 9:00 AM 5 Closure High bacteria levels UNKNOWN
5/24/2018 9:00 AM 6/28/2018 4:30 PM 35 Closure Other UNKNOWN
2017
7/26/2017 9:00 AM 7/28/2017 9:00 AM 2 Contamination Advisory High bacteria levels UNKNOWN
7/20/2017 9:00 AM 7/26/2017 9:00 AM 6 Contamination Advisory Rainfall UNKNOWN
7/14/2017 9:00 AM 7/16/2017 9:00 AM 2 Closure High bacteria levels UNKNOWN
7/12/2017 8:00 AM 7/14/2017 9:00 AM 2 Contamination Advisory Rainfall UNKNOWN
5/25/2017 8:00 AM 7/07/2017 12:00 PM 43 Closure Other Other reason
2016
7/21/2016 7/22/2016 1 Contamination Advisory High bacteria levels UNKNOWN
6/15/2016 6/24/2016 9 Contamination Advisory Rainfall UNKNOWN
2015
7/31/2015 8/1/2015 1 Closure High bacteria levels UNKNOWN
7/30/2015 7/31/2015 1 Contamination Advisory High bacteria levels UNKNOWN
7/17/2015 7/21/2015 4 Contamination Advisory Rainfall UNKNOWN
2014
7/16/2014 7/17/2014 1 Contamination Advisory High bacteria levels UNKNOWN
6/6/2014 6/7/2014 1 Contamination Advisory High bacteria levels UNKNOWN
2013
8/1/2013 8/2/2013 1 Closure High bacteria levels UNKNOWN
6/26/2013 6/28/2013 2 Contamination Advisory Rainfall Other reason