California / Reports /
Cyanobacteria advisory (harmful blue-green algae) reported, Oct 5, 2026
Not stated by the source · California State Water Resources Control Board (FHAB program)
Source: California State Water Resources Control Board (FHAB program) via Surface Water - Freshwater Harmful Algal Blooms, record 5387-3474, reported Oct 28, 2026, 12:00 AM PDT, retrieved 2026-11-06 03:07 UTC · Read the original notice
Current status from this report
This report does not set a map status as of Nov 6, 2026, 1:03 AM PST. Check its dates and the status rules.
A report is not a test of the water. See how we assign statuses.
Read the original notice · Report an error
1. Where the advisory applies
Issued by: California State Water Resources Control Board (FHAB program). Place named: “Independence Lake”. Location: 39.43171, -120.32793; location source: given in the source record.
2. Waters named in the notice
The notice names: “Independence Lake”. Not linked to a mapped water.
Map sources: water outlines and launches from OpenBoatLaunch and OpenStreetMap contributors (Open Database License); wastewater outlets from EPA and state records; downstream estimates by DirtyWaterWatch using U.S. Geological Survey maps and flow data. Base map: OpenFreeMap and OpenMapTiles.
When it happened and when it was reported
Event and notice times use Eastern Time (EST or EDT). Retrieval times use Coordinated Universal Time (UTC).
- Started
- Ended
- not reported
- Detail provided by the source
- Times known to the day only
- Reported to the source
- Published
- not given
- Source last updated
- Last retrieved by DirtyWaterWatch
What was reported
- Type
- Cyanobacteria (harmful blue-green algae) can make water unfit for contact; the issuing authority decides when its advisory ends.
- Status in the record
- Not stated by the source
Advice from California State Water Resources Control Board (FHAB program)
This report includes no advice. Check current local health notices.
- Advice period
- This report does not state a period. See the rule DirtyWaterWatch applies and its source.
- Basis
- not stated
Status history from this report
- Caution a water not yet on the map: Advisory with no reported status, issued recently, Oct 4, 2026, 9:00 PM PDT to Oct 11, 2026, 9:00 PM PDT
Source: DirtyWaterWatch calculations using this report and the published status rules. Updated 2026-11-06 09:03 UTC.
Source and versions
- Source
- Surface Water - Freshwater Harmful Algal Blooms
- Source record number
- 5387-3474
- Original notice
- Read the original notice
- Earlier version
- None: this is the first record
- Later versions
- None
Record details
| Record identifier | ca-swrcb-fhab:5387-3474 |
|---|---|
| Source identifier | ca-swrcb-fhab |
| Source record number | 5387-3474 |
| Earlier version | Not provided |
| Type | Cyanobacteria advisory (harmful blue-green algae) |
| Status in the report | Not stated by the source |
| Sewer operator identifier | Not provided |
| Sewer operator | Not provided |
| Federal wastewater discharge permit (NPDES) | Not provided |
| Outlet number | Not provided |
| Outlet name | Independence Lake |
| Water named in the report | Independence Lake |
| Linked waters | Not provided |
| How this report was linked to the water | not linked to a mapped water |
| Latitude | 39.432 |
| Longitude | -120.328 |
| Location source | given in the source record |
| Location accuracy, in metres | Not provided |
| Started | Oct 5, 2026 (2026-10-05) |
| Ended | Not provided |
| Detail provided by the source | to the day only |
| Reported to the source | Oct 28, 2026 (2026-10-28) |
| Published | Not provided |
| Source last updated | Oct 28, 2026 (2026-10-28) |
| Last retrieved by DirtyWaterWatch | Nov 5, 2026, 7:07 PM PST (2026-11-06T03:07:10Z) |
| Material | Not provided |
| Volume, in gallons | Not provided |
| Volume as reported | Not provided |
| How volume was determined | not stated whether estimated or measured |
| Authority | California State Water Resources Control Board (FHAB program) |
| Advice | Not provided |
| Advice period, in hours | Not provided |
| Basis of the advice period | Not provided |
| Original notice | https://data.ca.gov/dataset/surface-water-freshwater-harmful-algal-blooms/resource/c6a36b91-ad38-4611-8750-87ee99e497dd |
Original source data
{
"Bloom_Report_ID": 5387,
"Report_Type": "Public Reporting",
"Bloom_Date_Created": "2026-10-28T11:34:22.000",
"Water_Body_Name": "Independence Lake",
"Official_Water_Body_Name": "Independence Lake",
"Landmark": "Independence Lake",
"County": "Nevada",
"Regional_Water_Board": "Region 6 - Lahontan",
"Bloom_Latitude": 39.431714,
"Bloom_Longitude": -120.32793,
"Observation_Date": "2026-10-05",
"Bloom_Texture": null,
"Water_Body_Type": "Lake",
"Advisory_ID": 3474,
"Advisory_Recommended": "General awareness",
"Advisory_Date": "2026-10-28",
"AdvisoryStartDate": "2026-10-28",
"AdvisoryEndDate": null,
"AdvisoryDetail": "Advisory based on visual and toxins; No cyano, other algae present. ; Rec general awareness; Testing results below posting triggers",
"Advisory_Date_of_Recommendation": "2026-10-28",
"Case_ID": 1866,
"Case_Status": "Open",
"Case_End_Date": null,
"Last_Field_Result_Sample_Date": null
} Staff names, email addresses and phone numbers are removed from source data before it is stored.