MLAS Map Viewer


Please be advised that an outage to MLAS is scheduled from APRIL 7 AT 5:00 PM EST TO APRIL 7 AT 7 :00 PM EST.

You will not be able to access MLAS during this time.

Please contact the Provincial Recording Office at 1-888-415-9845 if you have further questions.


If you are having difficulty meeting assessment work obligations during the COVID-19 crisis, you can take advantage of our Extension of Time Policy and the Exclusion of Time Policy.

If you have questions, email us at, or call 1-888-415-9845. Voicemail messages left after hours will be returned the next business day.

Assistance for all matters related to the Mining Lands Administration System (MLAS) is available by calling us toll-free at 1-888-415-9845 (choose the Provincial Recording Office – Option 1). This toll-free line is staffed Monday to Friday from 8:30 a.m. to 5:00 p.m. At any time, clients may leave a voice message and we will return the call in accordance with Ontario’s Quality Service Standard


The MLAS map viewer application provides search and navigation tools while providing added functions. Basemaps and imagery provide a more enhanced visual product with the ability to create, modify and print custom made as well as provide standard mapping products. Markup and printing tools aid with identifying and displaying specific features on a map.

As part of our commitment to customer service, ENDM will continue to provide excellence in mapping services including in meeting its obligation to comply with the Access to Ontarians with Disabilities Act (AODA). This newly introduced legislation is intended to better accommodate people with disabilities while improving and maintaining the high standard of service that ENDM provides to clients and the general public.

Launch MLAS Map Viewer