Howard County Council rejects zoning amendment aimed at restricting certain R&D activities in PEC

The Howard County Council on March 2025 voted down Zoning Regulation Amendment ZRA 2-11, an ordinance proposed to change how certain research-and-development activities are regulated in Planned Employment Center (PEC) zoning districts.

Supporters said the change was needed to prevent small-scale manufacturing activities that they said could create health risks near neighborhoods; opponents and several councilmembers said the amendment resembled a “special law” targeted at a single property and could be overturned in court. After votes on two amendments to the measure, the council concluded with a final vote announcing that CB 11 20 25 as amended failed.

The measure drew more than 100 public comments over two hearings, with residents, families and community groups urging limits on the siting of pilot plants near homes. Councilmembers expressed sharply different views about whether the council,…