This page highlights requirements for the storage of liquid manure under the Code of Practice for Agricultural Environmental Management (AEM Code). Liquid manure is raw or untreated liquid manure from livestock and may contain wastewater, soiled animal bedding, spoiled feed, or other solids.
The AEM Code also has storage requirements for other agricultural by-products, such as vegetative debris and composted material.
Permanent storage structure
In addition to the general rules above, any new or modified permanent structures must be designed by a qualified professional and built according to that design.
If your operation is in a vulnerable aquifer recharge area you must also:
Earthen storage basins
In addition to the general rules above, if you have an earthen storage basin (e.g. earthen lagoon) in a vulnerable aquifer recharge area, the following requirements also apply:
All earthen storage basins must have a protective base by February 28, 2029.
Emergency storage
If there is an emergency situation, a director must be notified immediately. Liquid manure may be temporarily stored in a non-permanent structure as long as it does not overflow and is monitored for leaks, with corrective action taken immediately if any leaks are found.
Disclaimer: The information on this page is guidance only. Please refer to the Code of Practice for Agricultural Environmental Management for specific regulatory requirements.
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