BlockBefore

Blue Hills, California

52 topographic sheets cover this place, the earliest surveyed in 1897 and the latest in 1991. It stands in the San Jose census division. It lies in ZIP code area 95070. It stands on Prospect Creek. The Survey maps it on the Cupertino quadrangle.

Blue Hills within Santa Clara County

Then and now

1897 to 1991

The same ground, surveyed 94 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

Topographic sheet of Blue Hills, surveyed 1991
Topographic sheet of Blue Hills, surveyed 1897

On record in Blue Hills

Buildings and businesses the archive holds for this place. Each opens its own page, with the source record it came from.

On the National Register within a mile 1 record

The National Register names another town for these. They stand within one mile of this settlement's coordinate.

Topographic sheets covering this place

21 surveys from 52 printed sheets

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

Fires near this place

220 since 1993

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 220 fires within 5 miles of Blue Hills between 1993 and 2020, burning about 199 acres in total. None started naturally. 29 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause Fires
Missing data/not specified/undetermined103
Equipment and vehicle use31
Arson/incendiarism29
Smoking17
Misuse of fire by a minor15
Power generation/transmission/distribution15
Debris and open burning7
Recreation and ceremony2
Railroad operations and maintenance1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

DateCause SizeReported by Name on the report
9 September 2018Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire Protectionnot named
7 September 2009Arson/incendiarismunder an acreCalifornia Department of Forestry & Fire Protectionnot named
6 September 2008Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire Protectionnot named
4 September 2018Misuse of fire by a minorunder an acreCalifornia Department of Forestry & Fire Protectionnot named
30 September 2016Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire Protectionnot named
3 September 2016Misuse of fire by a minorunder an acreCalifornia Department of Forestry & Fire Protectionnot named
29 September 2019Equipment and vehicle useunder an acreSanta Clara Unitnot named
28 September 2017Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire Protectionnot named

Settlements close enough to share some of these fires:

Every fire recorded in Santa Clara County

Mines and quarries near this place

10 of 23 shown

Regional context, not property-specific evidence. The federal mineral resources record lists 23 workings within 5 miles of Blue Hills: 10 past producers, 7 producers, 3 unknowns, 2 occurrences. 7 still produce. What was taken out: Stone, Crushed/Broken, Sand and Gravel, Construction, Calcium, Limestone, General. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Where SiteCommodity StatusRecorded
Permanente QuarryCalcium, Clay, Limestone, GeneralProducer
Stevens Creek QuarryStone, DimensionUnknown
Permanente Cement Co.Calcium, ClayPast ProducerSedimentary
Permanente Cement PlantLimestone, General, ClayProducer
Unnamed Limestone DepositLimestone, GeneralOccurrence
Permanente Cement PlantCalciumProducer
Borrow PitSand and Gravel, ConstructionPast Producer
Gravel PitSand and Gravel, ConstructionPast Producer
Los Gatos Sand & Gravel Co.Sand and Gravel, ConstructionPast ProducerSedimentary
Los Gatos Sand & Gravel Co.Sand and Gravel, ConstructionPast Producer

Every working recorded in Santa Clara County

Nearest settlements

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

Map PlaceDistance Sheets
Champagne Fountain1.5 miles52
Saratoga1.7 miles52
Cupertino2.4 miles52
Rancho Rinconada2.4 miles52
Monta Vista2.8 miles52
San Tomas3.3 miles28
Austin3.6 miles24
Meridian4.1 miles28

Provenance

This settlement is recorded in the Geographic Names Information System as feature 219494. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.

Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.

Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.