Upon default by any owner, homeowners' association, conservation organization, or other entity responsible for maintenance of restricted open space and/or associated facilities, where such maintenance is required under the terms of the open space management plan, homeowners' association or condominium documents, any subdivision and/or land development plan for the property, the zoning approval for the property, or under any applicable requirements of any Township ordinances, permits or approvals, or where such maintenance is otherwise necessary to abate a nuisance, emergency, hazard or other condition threatening persons or property or the public health, safety or welfare, the Township may, but shall not be obligated, to take the following actions:
[1] Upon 30 days' advance written notice to the person, association or entity responsible for such maintenance (or any such lessor period as may be specified in the notice in instances of emergency) and the failure of the responsible individual, entity or association within such thirty-day period (or such lessor period in the event of an emergency) to perform the necessary maintenance and otherwise remedy the condition set forth in the Township's notice, to enter upon the open space, accessing the same through any other lands of such entity, association or individual as may be necessary, to perform such maintenance and take any other action necessary to correct the condition provided in the Township's notice.
[2] Any and all costs incurred by the Township in connection with such notice and maintenance shall be paid by the responsible individual, entity or association within 10 days after written demand by the Township. Upon failure of the responsible entity, association or individual to pay such costs by the time required, there shall be added thereto interest at the rate of 15% per annum as well as all costs incurred by the Township in collection thereof.
[a] All such costs of maintenance, remediation, notices, and collection, including court costs and attorney's fees, shall constitute a municipal lien and be enforceable as such against the responsible entity, individual or association.
[b] Such lien shall extend to all property of such individual, entity or association within the development containing the affected open space.
[c] In the case of an association, such lien shall apply, pro rata, against all lot owners who are members of the association, in addition to applying to the affected open space.