Anderson Lake

BEACH INFO:
Anderson Lake is west of Lillooet, and is drained by the Seton River, which, along with the Fraser River, feeds Seton Lake.

Anderson Lake used to be the same water body as Seton Lake, but a landslide from the Caoyosh Range divided the lakes thousands of years ago. Near the Gates River is the community of D'Arcy.

A fish hatchery is in operation on the lake; the lake itself has rainbow trout and dolly varden. Most anglers fish here by trolling due to the lack of shoreline. Other lake activities include boating, water skiing, and canoeing.

WATER QUALITY

No data available
Current Status
This status is based on the latest sample, taken on . The Swim Guide 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

6°C

Fog

Report Pollution

MONITORING FREQUENCY

SOURCE INFORMATION

Interior Health follows the recreational water quality criteria recommended by the the Canadian Recreational Water Guidelines. One sample is collected per beach per week. The geometric mean for each beach is calculated from the 5 most recent samples.
Recreational water is considered safe if the geometric mean result is under 200 E.coli/100mL. The single sample criteria is 400 E.Coli/100ML. Should the geometric mean exceed 200 E.coli/100 mL, or the single sample result exceed 400 E.coli/100 ML, or in the event of a known hazard or spill, the Medical Health Officer will make an assessment of the risk to human health. If there is a risk to human health, a warning sign will be posted at the beach. Results are communicated on the Interior Health Authority website (https://www.interiorhealth.ca/YourEnvironment/RecreationalWater/Pages/default.aspx). To ensure consistency, Fraser Riverkeeper calculates the geometric mean result for the Interior Health samples. We update Swim Guide according to these results, as soon as they become available.

Test results from the weekly samples for the Interior region beaches are typically posted on Fridays. Recreational water quality for a beach is determined by E. coli counts from based results collected by either the beach owner (local beach owners conduct their own beach testing and provide the sampling results to Interior Health) or Interior Health.

A beach is marked Green when geometric mean results are under 200 E.coli / 100 ML water.

A beach is marked Red when the geometric mean is equal to or above 200 E.coli / 100 ML water.

A beach can also be marked red when a single sample result is equal to or above 400 E.coli/100ML water.

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

WATER QUALITY GRAPH

Anderson Lake

D'Arcy, British Columbia

Managed by The Swim Guide

WATER QUALITY

No data available
Current Status
This status is based on the latest sample, taken on . The Swim Guide 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

6°C

Fog

MONITORING FREQUENCY

SOURCE INFORMATION

WATER QUALITY GRAPH

Beach	Location	Water Quality
Seton Lake Shalalth, British Columbia	Shalalth, British Columbia	Current Status
One Mile Lake Beach Pemberton, British Columbia	Pemberton, British Columbia	Historical Status
Kelly Lake Pavillion, British Columbia	Pavillion, British Columbia	Current Status
Lost Lake Beach Whistler, British Columbia	Whistler, British Columbia	Historical Status

Other Beaches Near This One

Beach	Location	Water Quality
Seton Lake Shalalth, British Columbia	Shalalth, British Columbia	Current Status
One Mile Lake Beach Pemberton, British Columbia	Pemberton, British Columbia	Historical Status
Kelly Lake Pavillion, British Columbia	Pavillion, British Columbia	Current Status
Lost Lake Beach Whistler, British Columbia	Whistler, British Columbia	Historical Status

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	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.