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The Ohio EPA is the designated state agency for preventing and addressing ground water quality problems. To help meet this responsibility, Ohio EPA characterizes ambient ground water quality conditions; identifies ground water contamination; determines cause and effect relationships; and recommends strategies for preventing contamination.
Contact the Division of Drinking and Ground Waters Mailing Address: P.O. Box 1049, Columbus, OH 43216-1049 Street Address: 50 West Town Street, Suite 700 Columbus, OH 43215 Phone: (614) 644-2752 ~ Fax: (614) 644-2909 ~ E-mail Emergency Contacts ~ Staff Contacts and Expertise ~ Electronic Mailing Lists Emergency Response Hotline (800) 282-9378