NPDES General Permits

Whenever a municipality, industry, or other entity wishes to discharge water to a surface water of the State, they must first obtain a permit from the Ohio EPA Division of Surface Water (DSW). This permit is called a National Pollutant Discharge Elimination System (NPDES) permit. NPDES permits regulate wastewater discharges by limiting the quantities of pollutants to be discharged and imposing monitoring requirements and other conditions. The limits and/or requirements in the permit help ensure compliance with Ohio's Water Quality Standards and Federal Regulations, all of which were written to protect public health and the aquatic environment.

In August of 1992, the U.S. EPA delegated to Ohio EPA the authority to issue general NPDES permits. Ohio law regarding general permits (Ohio Revised Code Section 6111.035) was originally written to apply to coal mining and reclamation activities. It was revised to expand the scope of general permits to storm water discharges and then, in 1993, to include wastewater discharges with a de minimis impact on the receiving stream. Rules addressing the general NPDES permit program are in Ohio Administrative Code Chapter 3745-38. DSW is in the process of developing and issuing general permits for a variety of discharges in order to increase efficiency and to help make it easier for various dischargers to obtain an NPDES permit.


Types of Permits

There are two types of NPDES permits; individual and general. An individual NPDES permit is unique to each facility. The limitations and requirements in an individual permit are based on the facility's operations, type and amount of discharge, and receiving stream, among other factors. Because some of the individual permits contain very similar or, in many cases, identical effluent limitations and requirements, their contents have been compiled into one permit that can be applied to certain categories of discharges. This is a general permit.

A general permit is one permit that covers facilities that have similar operations and type of discharge. A general NPDES permit is a potential alternative to an individual NPDES permit and affords coverage to new and existing dischargers that meet the eligibility criteria given in the general permit. General permits are used to cover discharges that will have a minimal affect on the environment.


Advantages of a General Permit

There are several advantages to obtaining coverage under a general NPDES permit instead of an individual NPDES permit, such as:simplified one-page application form, the one-page application form doesn't require the inclusion of effluent data, Ohio EPA processing time is reduced, allowing quicker review time, permit consistency with other similar facilities, permit requirements are available prior to applying, and the annual discharge fee may not apply.

  • The draft renewal of the Industrial Storm Water NPDES Permit is available for review and comment. The comment deadline is January 16, 2017. Go here for more information.
  • The renewal of the General Permit to Install for Land Application of Hydro-Demolition Wastewater has been issued final. The effective date is October. 26, 2016. Go here for more information.
  • The draft renewal of the Discharging Household Sewage Treatment System NPDES Permit is available for review and comment. The comment deadline is Nov. 25, 2016. Go here for more information.
  • The draft renewal of the General NPDES Permit for Pesticide Application Discharges is available for review and comment. The comment deadline is Nov. 24, 2016. Go here for more information.
  • The renewal of the General NPDES Permit for Geothermal System Discharges has been issued final. The effective date is Aug. 1, 2016. Go here for more information.
  • The renewal of the General NPDES Permit for Petroleum-related Corrective Actions has been issued final. The effective date is Aug. 1, 2016. Go here for more information.
  • The draft General NPDES Permit for Cleaning of Bridge Joints, Scuppers and Drainage Troughs, and Seats is available for review and comment. The comment deadline is Aug. 31, 2016. Go here for more information.
  • The draft renewal of the General Permit-to-Install for Land Application of Hydro-Demolition Wastewater is available for review and comment. The comment deadline is Aug. 1, 2016.  Go here for more information.

General NPDES permits are usually issued for up to five years. Upon expiration, the permit is revised if necessary and renewed. When a permit is issued, a discharger may review the permit and decide whether or not to apply for coverage.

Before the discharger decides to apply for coverage under the general permit, their discharge must be able to meet all of the requirements and effluent limitations in the general permit.

To apply for general permit coverage, the discharger submits a Notice of Intent (NOI) application form. Ohio EPA will review the NOI and send a letter informing the discharger of the approval or denial of their general permit coverage.

If the discharger decides not to apply for general permit coverage, they must apply for an individual permit. Ohio EPA is not required to approve all general permit applicants to be covered by the general permit, but may require the discharger to apply for an individual permit if environmental concerns exist that are not addressed by the general permit. It is preferred that each facility be covered by only one NPDES permit (i.e., the individual permit).

NOI, NOT (Notice of Termination) and Permit Transfer application forms and instructions are available below.  Please note the Industrial Storm Water and Pesticide Application Discharges general permits have separate application forms available on the specific general permit web page.  Additional storm water related application forms are available on the storm water program web page.


STREAMS application system is now available!

Access electronic versions of the below hard copy forms through your Ohio EPA eBusiness Center account and submit electronically!  Benefits include a much easier form and streamlined experience with prepopulated form information, field validation to ensure a complete application, one-click submission w/nothing to mail, both check and ePAY options, and fast & efficient Agency review/issuance (from 21+ days to 72 hrs when submitting via STREAMS vs. the below hard copy method).  Visit DSW's Electronic Business Services website for more information, guidance, and reporting questions.

Notice of Intent
Notice of Termination
Permit Transfer Application

NOI Application Form

NOT Application Form

Permit Transfer Form

Alternative NOI Application Form
(if experiencing issues with form above)
NOT Application instructions Permit Transfer instructions
NOI Application instructions    
NOI processing fee table    
NOI Effluent Tables    
     

Storm water general permits: see the Storm Water Program Contacts page. 

Other general permits: contact Erin.Sherer@epa.ohio.gov at (614) 644-2018.