- New Fact Sheet - RVs and Manufactured Homes as "Temporary Dwellings" - look under "Water" tab
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Greenbook Update - The Ohio Environmental Protection Agency – Division of Surface Water has developed a final draft of the document entitled “Design Standards: Wastewater Treatment Plants & Collection Systems ≤ 100,000 gpd “. This document is an update to the technical design manual previously referenced to as “Sewage: Collection, Treatment and Disposal Where Public Sewers Are Not Available” or otherwise known as the Greenbook. This updated design manual is the compilation of years of research and meetings with experienced Ohio EPA staff and networking with design engineers in the field and reflects a representation of what has been learned through the oversight of the operations and maintenance of these smaller wastewater treatment plants (less than or equal to 100,000 gallons per day capacity). The draft manual not only defines typical design parameters for these wastewater treatment plants, but also highlights operating conditions that may be appropriate to be considered. Experience dictates that operational flexibility addressing variables are very important in consideration of the design, construction and operation of a small wastewater treatment plant. Though the standards established within this design manual are not regulations or requirements, the standards expressed are a starting point and highlights Ohio EPA’s expressed opinion as to proper design considerations.
The PTI Oversight Committee (an internal divisional work group) was responsible for revising the Greenbook. In finalizing this manual, Ohio EPA took into consideration any comments or opinions which were submitted. To discuss any comments, please contact the following:
Jon van Dommelen (Technical Lead) (614) 644-2011 or jon.vandommelen@epa.ohio.gov
Rules
- Ohio Administrative Code (OAC) Rule 3745-42-02, Applicability, Exemptions and Procedures is out for Early Stakeholder Outreach. For more information please see the Factsheet located at http://epa.ohio.gov/dsw/dswrules.aspx.
Miscellaneous
Upcoming Training Events
Once you determine you need a PTI for your project, the following is a step-by-step process of “How to Obtain a PTI.” If you are not sure that you need a PTI, please contact a Central Office staff member.
An application cannot be considered complete unless all applicable questions are answered and the required information submitted. Please make sure you have the most recent version when you prepare your application.
- Fill out Form A. (Please note: Applicant needs to sign form. This is not the design engineer or consultant.)
- Determine and complete appropriate B Forms, dependent upon if the project is a Sanitary Sewer Extension, Onsite System, Holding Tank, or Wastewater Treatment Plant.
- Fill out an Antidegradation Addendum form for all PTI projects that meet the applicability criteria established under Ohio Administrative Code 3745-1-05(B)(1). For sanitary sewer extensions with stream crossings, and for WWTP construction if there is work in or near a stream bed, also fill out a Stream Evaluation Addendum and worksheet.
- Submit the following to the appropriate District Office.
- four (4) copies of detailed plans with PE stamp, signature and date;
- at least two (2) copies of any separate equipment/construction specifications with PE stamp, signature and date. If the engineer wants an approved copy, submit three copies. The pages of the specifications, if separate from the plans, must be bound together as a separate document with a cover page with the same project title/name as the plans. For smaller projects, the engineer is encouraged to include the specifications on the detailed plans.
- two (2) copies of Form A;
- two (2) copies of the corresponding Form B;
- two (2) copies of the Antidegradation Addendum Form if the project is subject to the Antidegradation Rule (OAC 3745-1-05). See item 19 on application Form A.
- two (2) copies of the Stream Evaluation Addendum and Worksheet, if appropriate, e.g. project involves work near a stream or there are stream crossings
- appropriate fees
- (a) $100 Application Fee
- (b) $100 Plan Review Fee
- (c) Construction/Installation Cost multiplied by 0.0065
Total Fee = (a) + (b) + (c) (Not to exceed $15,100.00)
For specific requirements please see the Sanitary Sewer Extensions, Onsite Systems, Holding Tanks, or Waste Water Treatment Plants tabs.
Typical projects that fall into this category include, but are not limited to: gravity sanitary sewer line installation, force main installation, sewer/force main with pump station, etc.
In addition to specific sanitary sewer extension requirements listed here, applicant must provide all material included in the How to Obtain a PTI tab.
Forms
Forms associated with sanitary sewer extensions projects.
- Form A: Applicant information
- Form B1: Sanitary sewer extension (use most recent flow data from publicly owned treatment works)
- Form B1 Attachment: Pump Station
- Antidegradation Addendum
- Stream Evaluation Addendum: If there is a stream crossing, or other work in or near a stream bed, a stream evaluation is needed; exclusions.
Additional Sanitary Sewer Extension Information
Permit-to-Install Requirements for Sanitary Sewer Projects
Pipe Specifications
Make sure the detailed plans include:
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a PE stamp, signature and date
- a site/vicinity map
- a City sign-off
For other related topics: OAC 3745-42
Onsite sewage treatment & dispersal systems are installed in areas where sanitary sewers are not available. The goal of these systems is the treatment of wastewater via mechanical and/or natural processes to the point where the treated wastewater can be safely released into the environment without causing harm to the surrounding environment and human health.
In addition to the specific onsite sewage treatment & dispersal system requirements listed here, applicant must provide all material included in the How to Obtain a Permit tab.
Interim Onsite Sewage Treatment System Guidance Document
Listing of SFOSTS (as of 10/17/07) - On January 1, 2007, Ohio Department of Health's rules for Small Flow Onsite Sewage Treatment Systems went into effect. Please visit the link below for a list of counties that have or will take on the SFOSTS: http://www.odh.ohio.gov/odhprograms/eh/sewage/STSpages/sfosts1.aspx. You can also view the following map.
Forms
Forms associated with onsite system projects.
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Form A: Applicant information
- Form B2: Onsite Sewage Treatment & Dispersal Systems
- Form B8: Holding Tanks
- Antidegradation Addendum
Additional Onsite System Information
- List of Pipe Specifications
- Soils Consideration - A soils evaluation must be submitted by a certified soil scientist or other qualified professionals. They must:
- Determine the depth to limiting condition and what it is
- Identify soils classification
- Identify soil horizons
- Estimate soil permeability rates in each horizon
- Professional Soil Scientists - Consultants List provided by The Association of Ohio Pedologists
For other related topics: OAC 3745-42
Holding tanks for sewage are permissible when no sanitary sewers are readily available, when sanitary sewers are being proposed but will not be available for up to 12 months, or when an existing onsite wastewater treatment & dispersal system has failed and sewers are not available. Holding tanks for industrial wastewater are generally acceptable with proper permits and construction.
In addition to specific holding tank requirements listed here, applicant must provide all material included in the How to Obtain a PTI tab.
Forms
Forms associated with sewage holding tank projects.
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Form A: Applicant information
- Form B8: Holding Tanks
- Antidegradation Addendum
Additional Holding Tank Information
A PTI for a holding tank must also include:
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Audio/Visual High Water Alarm
- Copy of contract between applicant and hauler
- Copy of contract between hauler and POTW accepting the waste for sewage
For other related topics: OAC 3745-42
Wastewater treatment plants are broken up into two main distinctions, >100,000 gpd and <100,000 gpd.
For plants >100,000 gpd see 10 State Standards
For plants <100,000 gpd see the Green Book.
In addition to wastewater treatment plant requirements listed here, applicant must provide all material included in the How to Obtain a PTI tab.
Forms
Forms associated with discharging system projects.
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Form A: Applicant information
- Form B3: Wastewater Treatment Plants Less Than 100,000 GPD
- Form B4: WWTP’s Greater Than or Equal to 100,000 GPD and All Pond Systems
- Form B4-1: WWTP Pumping Stations
- Form B4-2: Preliminary Treatment
- Form B4-3: Biological Treatment
- Form B4-4: Settling
- Form B4-5: Filtration
- Form B4-6: Disinfection
- Form B4-7: Sludge Treatment and Disposal
- Form B4-8: Ponds
- Form B5: Industrial Direct Discharger Facility
- Form B6: Industrial Indirect Discharger Facility
- Antidegradation Addendum
- Stream Evaluation Addendum: If there is work in or near a stream bed, a stream evaluation is needed
House Bill 110 Program
List of counties currently participating in the HB 110 program.
For other related topics: OAC 3745-42
See the DSW Policy Documents. Currently, there are no PTI related policies. However, past rescinded policies are still available on-line for your information.
Final Division of Surface Water guidance documents are on the DSW Guidance Documents page.
Guidance documents/manuals on the topics below are being assembled. They are reference materials used by Ohio EPA staff when reviewing PTIs. Please note that there are other reference materials out there to be used. Ohio EPA is not strictly endorsing any. The list is provided to show what guidance is being used to help aid in the review of PTIs.
Onsite Wastewater Treatment Systems (General)
Onsite Wastewater Treatment Systems (Mound Systems)
Onsite Wastewater Treatment Systems (Drip Distribution)
Onsite Wastewater Treatment Systems (Leach Fields)
Onsite Wastewater Treatment Systems (Constructed Wetlands)
Sand Filters
Sanitary Sewer Extension
Pump Stations
Q: What is a PTI?
A: A permit to install is required by law under Ohio Revised Code 6111.44 and 6111.45, and Ohio Administrative Code 3745-42.
Q: Do I need a PTI?
A: A permit to install is needed for any installation or modification of wastewater treatment, conveyance or disposal system, except as exempted by rule. See rule 3745-42-02 for rule exemptions.
Q: How do I get a PTI?
A: See the How to Obtain a PTI tab.
Q: What do I need to include in my PTI application?
A: For every PTI submitted you must include:
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the appropriate fees;
- four (4) copies of detailed plans with PE stamp, signature and date;
- two (2) copies of Form A;
- two (2) copies of the appropriate Form B; and
- two (2) copies of the Antidegradation Addendum Form.
For specific forms and information, see:
- The Sanitary Sewer Extensions tab
- The Onsite Systems tab
- The Holding Tanks tab
- The Wastewater Treatment Plants tab
- Pipe Specifications
Q: Where do I submit my PTI Application?
A: Submit your application to the appropriate Ohio EPA District Office.
Q: What are the most common mistakes made when filling out PTI Forms and Detailed Plans?
A: See Common Errors on Wastewater Permit-to-Install Applications.