Ensure massive embarrassment for the Council.

Name names.

Put the matter onto social media with contact email addresses for complaints.

Get people to flood the Council with complaints.

Get the local press involved.

Attend Council meetings and raise questions like who authorised the scrapping.

Demand copies of the environmental impact report of dumping the pipes in landfill.

Contact organ makers to assess the cost of the pipes that have been dumped, and broadcast this far and wide.

Etc.