Del Valle West Swim Beach

Plan a visit

Requirements and current conditions

Water availability

Recorded for: Del Valle West Swim Beach

no water

Evidence and sources (4)

Claim effective interval: 2026-09-20 to 2026-09-20

Spatial scope IDs: scope-del-valle-west-beach

Evidence stance: supports · Evidence details
At retrieval, the EBRPD page posted a blue-green algae Caution Advisory for the East Swim Beach and stated that the West Swim Beach had no water because of low lake levels.
Publisher
East Bay Regional Park District
Observer / attribution
user-supplied page transcription
Observed at
2026-09-20T00:00:00+00:00
Retrieved at
2026-09-20T00:00:00+00:00
Retrieval time does not establish when an event occurred.
Observation details · Source details · Original source: East Bay Regional Park District
Evidence stance: supports · Evidence details
At retrieval, the current-conditions table listed a Caution Advisory for the Del Valle East Swim Beach and no advisory for the West Swim Beach, where it reported no water because of low lake levels.
Publisher
East Bay Regional Park District
Observer / attribution
user-supplied page transcription
Observed at
2026-09-20T00:00:00+00:00
Retrieved at
2026-09-20T00:00:00+00:00
Retrieval time does not establish when an event occurred.
Observation details · Source details · Original source: East Bay Regional Park District
Evidence stance: supports · Evidence details
At retrieval, East Beach had a blue-green algae Caution Advisory and West Beach had no water because of low lake levels.
Publisher
East Bay Regional Park District
Observer / attribution
user-supplied page transcription
Observed at
2026-09-20T00:00:00+00:00
Retrieved at
2026-09-20T00:00:00+00:00
Retrieval time does not establish when an event occurred.
Observation details · Source details · Original source: East Bay Regional Park District
Evidence stance: supports · Evidence details
At retrieval, the table listed a Caution algae advisory at Del Valle East Beach and no advisory at West Beach, where there was no water because of low lake levels.
Publisher
East Bay Regional Park District
Observer / attribution
user-supplied page transcription
Observed at
2026-09-20T00:00:00+00:00
Retrieved at
2026-09-20T00:00:00+00:00
Retrieval time does not establish when an event occurred.
Observation details · Source details · Original source: East Bay Regional Park District

More planning facts

Located in

Recorded for: Del Valle West Swim Beach

park-del-valle-regional-park

Evidence and sources (1)

No claim effective interval recorded.

Spatial scope IDs: scope-del-valle-west-beach

Evidence stance: supports · Evidence details
The Del Valle swimming page lists lifeguards 11 AM-6 PM on weekends and holidays from May 16 through September 27, two beaches, and year-round swimming without lifeguards north of the boat ramp.
Publisher
East Bay Regional Park District
Observer / attribution
user-supplied page transcription
Observed at
Unknown
Retrieved at
2026-09-20T00:00:00+00:00
Retrieval time does not establish when an event occurred.
Observation details · Source details · Original source: East Bay Regional Park District

Sources, evidence, and history

Planning facts above are readable first. Open these records when you need to audit a source or see when knowledge changed.

Published ChangeSet history

wp-20260920-del-valle-ebrpd-park-page — ADD beach-del-valle-west: Add EBRPD park-page evidence, preserve conflicts, and refine current Del Valle knowledge.
wp-20260920-ebrpd-del-valle-swimming — ADD claim-ebrpd-swimming-west-beach-in-park: Add district-wide and Del Valle-specific swimming evidence with explicit applicability.
wp-20260920-del-valle-ebrpd-park-page — ADD claim-del-valle-ebrpd-west-beach-water: Add EBRPD park-page evidence, preserve conflicts, and refine current Del Valle knowledge.
wp-20260920-ebrpd-blue-green-algae — REPLACE claim-del-valle-ebrpd-west-beach-water: Add EBRPD blue-green-algae health guidance and dated Del Valle conditions.
wp-20260920-ebrpd-del-valle-swimming — REPLACE claim-del-valle-ebrpd-west-beach-water: Add district-wide and Del Valle-specific swimming evidence with explicit applicability.
wp-20260920-ebrpd-water-quality-stoplight — REPLACE claim-del-valle-ebrpd-west-beach-water: Add EBRPD bacterial water-quality stop-light evidence and narrow the remaining algae interaction gap.