Clermont County’s wastewater treatment plants are designed to handle domestic wastewater from typical households, not the industrial wastes from a factory or business. Wastewater discharged from an industry may contain pollutants that could interfere with the operation of the county’s treatment plants. Clermont County Water Resource Department (CCWRD) began the industrial pretreatment program to help control the wastewater flow coming into the treatment facilities.
Certain customers, often known as Significant Industrial Users (SIU), must be permitted under the industrial pretreatment program. SIUs must also control the quality of their discharge by installing appropriate systems that will “pretreat” their wastewater prior to discharging into the sewer system. CCWRD regulates this program through wastewater sampling and on-site inspections of commercial and industrial facilities.
A Significant Industrial User (SIU) is defined as:
The Industrial Pretreatment program is a federally mandated program under the Clean Water Act, which controls the discharges of commercial and industrial facilities.
The goals of the program are:
Approved Sampling / Monitoring Manhole
S1.10 Industrial Pretreatment Sampling Manhole – see Standards and Provisions
A Wastewater Permit-To-Install (PTI) from Ohio EPA is needed to construct any wastewater collection, storage or treatment system or wishes to modify any existing wastewater collection, storage or treatment system. A PTI is required by Ohio Revised Code 6111.44 and Ohio Revised Code 6111.45 and rules in Ohio Administrative Code 3745-42.
A PTI is required prior to installing:
Additional links and Information:
USEPA’s Federal Pretreatment Program
OAC Chapter 3745-3 Industrial Discharges to Publicly Owned Treatment Works (Pretreatment Rules)
Fact Sheet by Ohio EPA about discharging to floor drains:
Ohio EPA’s Office of Compliance Assistance and Pollution Prevention (OCAPP) provides free and confidential assistance to help businesses and organizations comply with Ohio’s environmental requirements. OCAPP does not share any information with other Ohio EPA divisions, including the investigative and enforcement division.
Amber Hicks with OCAPP can be reached at (937) 285-6439
EPA’s Hazardous Waste Pharmaceuticals Sewer Ban Effective August 21, 2019, health care facilities and reverse distributors are no longer allowed to dispose of pharmaceuticals that are hazardous waste by flushing or putting them down the drain.
Industrial Pretreatment Manager
Clermont County Water Resources
1003 U.S. Route 50
Milford, Ohio 45150
(513) 965-4800 – office during business hours
(513) 732-5384 – after hours and emergency