RV DEV, LLC, Royal Vista Residential Development Project, Walnut, Los Angeles County

Amended Waste Discharge Requirements for the RV DEV, LLC, Royal Vista Residential Development Project, Walnut, Los Angeles County (Order No. R4-2025-0153)

Documents Published on July 13, 2026

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Libby Lee | (213) 576-6705

Order No. R4-2025-0153

Scheduled For September 24, 2026 Board meeting

Written Comments Due By 5:00 pm on August 12, 2026

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(Page last updated 7/13/26)

Water is a precious resource in California, and maintaining its quality is of utmost importance to safeguard the health of the public and the environment.

RV DEV, LLC, Royal Vista Residential Development Project, Walnut, Los Angeles County

Amended Waste Discharge Requirements for the RV DEV, LLC, Royal Vista Residential Development Project, Walnut, Los Angeles County (Order No. R4-2025-0153)

Documents Published on July 13, 2026

Permit Information

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