Data as at 18 October 2026 · from Western Australian Government registers and open data

Western Australian mining project · Operating

Yanchep / WA Limestone

Yanchep / WA Limestone is a Western Australian mining project (operating) in MINEDEX, owned by PMR Quarries Pty Ltd 100%; The Trustee For WA Limestone Unit Trust, on 3 current tenements held by P.M.R. QUARRIES PTY LTD; URBAN RESOURCES PTY LTD. Commodities: Limestone, SD.

MINEDEX project: J00888
Stage: Operating
Owners (MINEDEX): PMR Quarries Pty Ltd 100%; The Trustee For WA Limestone Unit Trust
Tenement holders: P.M.R. QUARRIES PTY LTD
URBAN RESOURCES PTY LTD
Commodities: Limestone, SD
Rehabilitation liability: Its rehabilitation liability is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs

Production recorded in MINEDEX

Commodity	Latest year	That year	All recorded
Limestone	2001	30 kt	575 kt

Historical: the bulk extract's production records end in 2002.

Mine closure plans

Site	Operator	Latest plan approved	Plan (PDF on GeoDocs)	Closure year
Pinjar Quarry	RCG PTY LTD	15 November 2016	Pinjar Quarry
M70/367 - EXTRACTION LIMESTONE	Urbanstone Pty Ltd	27 November 2017	MINE CLOSURE PLAN - M70/367 - EXTRACTION LIMESTONE - J00888

Tenements

Tenement	Holder	Status	Expires	Commodities	Hectares
M 70/126 Mining lease	URBAN RESOURCES PTY LTD	Granted	16 December 2027	Limestone, SD	38
M 70/266 Mining lease	URBAN RESOURCES PTY LTD	Granted	1 August 2030	Limestone, SD	20
M 70/367 Mining lease	P.M.R. QUARRIES PTY LTD	Granted	7 September 2031	Limestone	26