Beaver Lake

Erinsville, Ontario

Located in the township of Stone Mills, the beach on Beaver Lake has a mainly rocky shore, which is surrounded by a grassy area. The beach itself is located within Lion’s Park in Erinsville near the Old Erinsville Train Station, and is often a common meeting place in the summer for swimming and relaxation. Many events are held at this beach, including a Kid’s Fishing Derby.

WATER QUALITY

Passed water quality tests at least 95% of the time
Historical Status
This status is based on the latest sample, taken on . Lake Ontario Waterkeeper updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on at

For water quality icon legend, click:

CURRENT WEATHER

14°C

Mostly clear

Report Pollution

MONITORING FREQUENCY

SOURCE INFORMATION

Water at all sites is sampled for E. coli and Total coliform at all sites.

KFL&A Public Health issues beach advisories when the geometric mean concentration of at least five samples is at least 200 E. coli / 100 mL of water or when a single sample is at least 400 E. coli / 100 mL of water.

This guideline comes from Canada’s Guidelines for Canadian Recreational Water Quality (2012). It is applied to beaches in Ontario in accordance with Ontario’s Recreational Water Protocol, 2018.

Prior to 2018 beaches in Ontario were posted when the geometric mean of 5 samples collected within a 30-day period exceeded 100 E. coli / 100 mL of water.

Water samples are collected weekly. Results are posted to Swim Guide as soon as lab results are available. They are also available at https://www.kflaph.ca/en/healthy-living/public-beach-listings.aspx.

In Swim Guide, a beach is marked Green when the geometric mean of at least 5 samples is below 200 E.coli / 100 mL water and each individual sample concentration is below 400 E.coli/100 mL.

A beach is marked Red when the results are equal to or above a geometric mean of 200 E.coli / 100 mL water and/or 400 E.coli / 100 mL.

A beach is marked Grey when there are no current results or there is no available information.

DISCLAIMER:

Historical data from 2017 and prior reflect the previous Ontario standard of a geometric mean of ≤ 100 E. coli /100 mL.

Historical data from 2018 onward reflect the new Ontario Operational Approaches for Recreational Water Guideline, 2018: Geometric mean concentration ≤ 200 E. coli/ 100 mL and single-sample maximum concentration of ≤ 400 E. coli /100 mL.

WATER QUALITY GRAPH

Beaver Lake

Erinsville, Ontario

Managed by Lake Ontario Waterkeeper

WATER QUALITY

Passed water quality tests at least 95% of the time
Historical Status
This status is based on the latest sample, taken on . Lake Ontario Waterkeeper updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on at

For water quality icon legend, click:

CURRENT WEATHER

14°C

Mostly clear

MONITORING FREQUENCY

SOURCE INFORMATION

WATER QUALITY GRAPH

Beach	Location	Water Quality
Nevilles Point Tamworth, Ontario	Tamworth, Ontario	Historical Status
Centennial Park Yarker, Ontario	Yarker, Ontario	Historical Status
Tweed Park Tweed, Ontario	Tweed, Ontario	Current Status
Kingsford Conservation Area Marysville, Ontario	Marysville, Ontario	Current Status

Other Beaches Near This One

Beach	Location	Water Quality
Nevilles Point Tamworth, Ontario	Tamworth, Ontario	Historical Status
Centennial Park Yarker, Ontario	Yarker, Ontario	Historical Status
Tweed Park Tweed, Ontario	Tweed, Ontario	Current Status
Kingsford Conservation Area Marysville, Ontario	Marysville, Ontario	Current Status

Swim Guide
is supported by

* The RBC Foundation

Swim Guide shares the best information we have at the moment you ask for it. Always obey signs at the beach or advisories from official government agencies. Stay alert and check for other swimming hazards such as dangerous currents and tides. Please report your pollution concerns so Affiliates can help keep other beach-goers safe.

Swim Guide, "Swim Drink Fish icons," and associated trademarks are owned by SWIM DRINK FISH CANADA.| See Legal.

	Green means the beach’s most recent test results met relevant water quality standards.

	Red means the beach’s most recent test results failed to meet water quality standards.

	Grey means water quality information for the beach is too old (more than 7 days old) to be considered current, or that info is unavailable, or unreliable.

	Green means the beach passed water quality tests 95% of the time or more.

	Yellow means the beach passed water quality tests 60-95% of the time.

	Red means the beach failed water quality tests 40% of the time or more.

	Green means the beach has historically excellent or pristine water quality, but there is no current data.

	Red means the water at the site has water quality issues or there is an emergency.

	Grey means there is no current water quality information, the beach is under construction, there has been an event that has rendered water quality information unreliable or unavailable.