This is an Administrative Compliance Order pursuant to Section 307 of the Clean Water Act issued to Sunsweet Growers, Inc., in Yuba City, California. The violation involves pH violations of both the national prohibitions in 40 CFR 403.5(b) and local limits developed in accordance with 40 CFR 403.5(c). The Administrative Order requires corrective actions to consistently comply with pH limits and to self-monitor for one year.