Council approves amended Defiance Ridge Vineyards conditional use permit despite neighbor objections
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Summary
After a lengthy public comment period, the council approved Bill 5467 amending CUP 17‑14 for Defiance Ridge Vineyards to permit a new event center and reduced parking; neighbors had raised noise, traffic, and lighting concerns and asked for larger fences and setbacks.
The St. Charles County Council on March 30 voted to approve Bill 5467, an amendment to conditional use permit 17‑14 that allows Defiance Ridge Vineyards to construct a new 6,800‑square‑foot event center and a revised parking configuration.
Multiple nearby residents testified at the meeting, saying the expansion would bring louder music, additional alcohol‑related events, fireworks and hundreds more vehicles onto narrow, winding roads. "If you approve this expansion, moving the parking lot about 140 feet farther away from the northern edge is great, but I would ask this applicant to remain open to increasing the length of the fence," Paul Rena told the council, asking for stronger visual and light mitigation.
Neighbors raised vehicle safety and emergency‑services concerns along Highway 94 and surrounding roads; Russell Henderson said the proposed development "imperils the quiet environs and the starry skies that drew us to Defiance." Residents also questioned enforcement of prior permit conditions, citing past fireworks events and unpermitted activity.
County staff and the applicant described negotiated changes: the parking lot was moved approximately 140 feet to the south, the number of spaces was reduced from earlier plans (attendees cited figures around 136–160), lighting was redesigned with a lighting engineer to reduce spill, and a 250‑foot fence is proposed along the northern edge of the parking area while preserving tree buffers. The applicant agreed to meet with neighbors to place the fence where residents prefer once the final parking layout is determined. The conditional use permit includes specific ending times for outdoor music (county staff indicated a 10:00 p.m. finish for outdoor music under the permit conditions).
On the roll call for Bill 5467, Councilman Elam, Hollander, York, Baker, Bridal and Hammond voted yes; Councilman Swanson voted no. The clerk declared Bill 5467 passed.
The council's approval included the site changes described at the hearing; several council members said broader planning questions (for example, recurring events, fireworks rules and road safety in wine‑country areas) merited future policy review. The permit amendment will take effect per county procedures; neighbors requested additional post‑approval monitoring and possible follow‑up if conditions are not enforced.
Next steps: county staff will finalize the permit language to reflect the agreed site plan changes and conditions noted during the hearing and will publish the final CUP document and compliance requirements.
