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LakeQuality

Regan Lake

Comox, British ColumbiaView mapDirections

ENV publishes the water-quality measurements for Regan Lake. Here is what has been measured.

Phosphorus
14.2 µg/L
Typical for British Columbia
Measured by ENV
  • Limited data

Regan Lake in Comox, British Columbia has water-quality measurements published by ENV, shown here as reported. Phosphorus: 14.2 µg/L.

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Regan Lake is a lake in Comox County, British Columbia.

Source: the British Columbia Ministry of Environment and Parks — not the EPA Water Quality Portal, last sampled 2018-06-28. Methodology: how these readings are compared.

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Regan Lake is safe to swim in today is a call for the British Columbia Ministry of Environment and Parks and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Regan Lake

These are the measurements ENV publishes for Regan Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. Phosphorus 14.2 µg/L. TSI 42.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)No reading

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus14.2µg/LMeasured, not scored

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

Chlorophyll-a (algae)No reading

The green pigment in algae — a direct measure of how much algae is in the water.

Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.42Mesotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

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Frequently asked questions about Regan Lake

Where is Regan Lake?

Regan Lake is a lake in Comox, British Columbia. Its water-quality measurements are published by ENV and shown on this page as reported.

What is the water quality of Regan Lake?

Regan Lake in Comox, British Columbia has water-quality measurements published by ENV, shown here as reported. Phosphorus: 14.2 µg/L.

Measurements on this page ↑

Is Regan Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

Mesotrophic Lakes in British Columbia

Where this data comes from

1 measurement from 1 monitoring station, 2018. Retrieved from British Columbia EnMoDS (not the EPA Water Quality Portal) on 2026-09-06.

Collected and reported by

  • British Columbia Ministry of Environment and Parksenmods-bc1 sample · 2018
Monitoring station identifiers (1)
  • E306177

Canadian lakes are published with the measurements their provincial programme reports. See where the data comes from and data sources.