Industrial Pretreatment

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:

Program Goals

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  (AutoCAD)

Additional links:

USEPA’s Federal Pretreatment Program
https://www.epa.gov/npdes/national-pretreatment-program#overview
OAC Chapter 3745-3 Industrial Discharges to Publicly Owned Treatment Works (Pretreatment Rules)
http://epa.ohio.gov/dsw/rules/3745_3.aspx

Contact Information:
Shannon Risner
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
srisner@clermontcountyohio.gov