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Mine Subsidence Coverage

Mine subsidence insurance, provided by the Ohio Mine Subsidence Insurance Underwriting Association, provides up to $100,000 of coverage or the amount of insurance on the dwelling, whichever is less, for property damage to the structure caused by mine subsidence. Mine subsidence is damage caused by lateral or vertical movement of structures resulting from the collapse of underground mines. The annual premium for this coverage is $1.00 in a mandatory county and $5.00 in an optional county.

Limits of Liability

This section identifies the limits of liability and coverage under the Ohio Mine Subsidence Insurance Underwriting Association program.

         (1) Maximum coverage permitted is the limit of coverage for the structure on the insured’s current policy or $100,000 whichever is less.
(2) If there is more than one coverage for mine subsidence for any structure then the limit of liability is the largest limit of coverage A in a single policy or one single limit of $100,000 whichever is less.
(3) A 2% deductible will apply on a per occurrence basis to the mine subsidence coverage being provided. A minimum deductible of $250 and a maximum deductible of $500 will apply.
(4) Coverage applies to the structure at the described location including:
   (a) Cost of excavation or grading.
(b) Foundations of buildings, boilers or engines which are below the under surface of the lowest basement floor or where there is no basement, below the surface of the ground.
(c) Underground pilings, piers, pipes, flues and drains and/or pilings below the watermark.
This coverage may apply to private garages within the Special Limits of Liability of the Mine Subsidence Insurance Coverage Form.
This coverage may apply to sidewalks and driveways but only if there is subsidence damage by the same occurrence to the insured structure. This coverage is applicable within the Special Limits of Liability of the Mine Subsidence Insurance Coverage Form.
(5) Coverage does not extend to any of the following:
–land –trees –crops
–plants –contents –barns
–commercial and industrial buildings
(6) The limit of liability for loss to the structure at the described location under the mine subsidence insurance coverage form shall not exceed the smallest of the following amounts:
   (a) The limit of liability on the dwelling in the insurance policy to which the mine subsidence insurance coverage form attaches or $100,000, whichever is less;
(b) If more than one coverage for mine subsidence insures any given structure, the limit of liability is the largest limit of coverage on a single insurance policy to which the mine subsidence insurance coverage form attaches or one single limit of $100,000, whichever is less;
(c) The actual cash value of the loss if repairs will not be made to the property damaged by mine subsidence. Actual cash value is defined as replacement cost less depreciation or betterment;
(d) The amount actually and necessarily expended in repairing or replacing the insured structure with modern building materials only if that structure’s repair or replacement is made intending that the structure have the same occupancy and use;
(e) The amount available in the Mine Subsidence Insurance Fund administered by the Governing Board of the Ohio Mine Subsidence Insurance Underwriting Association.
Special Limits of Liability apply to the coverage for driveways, sidewalks, and private garages as follows:
         (i) The total limit of liability for all sidewalks and driveways is an additional coverage amount of up to 10% of the mine subsidence coverage limit of liability for the insured structure. In no case will the limit of liability exceed the amount actually and necessarily expended by the insured in repairing or replacing any sidewalks and driveways for which the insured has the responsibility for repair or replacement.
(ii) The total limit of liability for all private garages is an additional coverage amount of up to 10% of the mine subsidence coverage limit of liability for the insured dwelling. In no case will this limit of liability exceed the amount actually and necessarily expended in repairing or replacing the private garages with modern building material and payment will be made only if the repair is made intending that the building(s) be private garage(s) after repaired or replaced.
An additional amount of coverage of up to $5,000 will be paid for Additional Living Expense and/or Fair Rental Value if the insured structure is not fit to live in due to a mine subsidence occurrence. Payment will be for the shortest time required for repair of the mine subsidence damage.
(7) Mine subsidence policies are not subject to the valued policy law.

Effective Dates of Coverage

In optional counties, there is a 15-day waiting period if coverage is purchased mid-term or if the coverage is not purchased at the time the policy is initially bought.