Volta State Wildlife area: toxic algae advisories

Volta State Wildlife area, Merced County. See all Merced County waters.

What the state's records say

The state recorded an end date of Dec 28, 2022.

Last advisory on file: Nov 21, 2022.

That reflects what the state knew on that date. It is not a finding that the water is safe now: blooms can return within days, and many are never reported.

Before you go, check the state's official algae page and any signs posted at the water.

Dogs at Volta State Wildlife area

The state recorded an end date of Dec 28, 2022. For Volta State Wildlife area, that is not the same as an all-clear for today. Look at the water before your dog goes in: keep it out of green, blue-green or scummy water and away from mats on the shore.

More on dogs and toxic algae.

Reported spots

The state records each report at a spot, such as a beach or a boat ramp. Each spot's latest deciding record:

Each reported spot at Volta State Wildlife area and its latest status
SpotStatus
wetlands on North West side, Los Banos The state recorded an end date of Dec 28, 2022.

Advisory history

Every advisory record the state has published for Volta State Wildlife area, newest first. "None" is the state's record that no advisory was recommended on that date. "NA" records do not change a status.

Advisory records for Volta State Wildlife area, newest first
DateSpotState's levelNotes
Nov 21, 2022 wetlands on North West side, Los Banos General awareness End date recorded: Dec 28, 2022. Rec general awareness
Nov 21, 2022 wetlands on North West side, Los Banos Caution Floating/planktonic bloom observed; Under investigation

Source

Advisory data: California State Water Resources Control Board, Freshwater Harmful Algal Bloom Program, via data.ca.gov (public domain). Advisories are recommendations; reporting is voluntary and incomplete. The state's data. An advisory ends only when the state records a later "None" (no advisory recommended) at the same spot, or an end date. A blank end date is unknown.