Septic System Design and Repair Regulations in the U.S.
United States Federal & State Septic Codes & Septic System Authorities
SEPTIC & DESIGN CODES & SPECIFICATIONS U.S.A. - CONTENTS: Listings of septic system design and repair federal, state, provincial, academic, and trade association authorities in the United States, Canada, the U.K., & other Countries. Septic system design guide government and building code authorities for Canada, the United States, and other countries
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Septic system design specifications & regulations including the United States organized by state or authority:
The following list provides links to septic system and onsite wastewater treatment regulations and design requirements for the U.S. states and many additional authorities. The septic system authorities here provide will provide listings of key local design and health or building code information needed when designing or repairing a septic system.
This article series on septic design and regulations includes septic regulations from other countries and from key academic/university septic system design research experts
and septic system trade associations. We include a list of suggested septic system or onsite wastewater treatment system design guides and books.
"SOIL PERCOLATION (PERC) TEST REPORT STANDARDS" Suitability Of Lots And Soils For
Use Of Leachlines Or Seepage Pits", [PDF], San Bernardino County
Division Of Environmental Health Services
385 North Arrowhead Avenue
San Bernardino, Ca 92415-0160
Telephone: (909) 387-4666
Fax Number: (909) 387-4323
retrieved 2016/11/24, original source: http://www.sbcounty.gov/uploads/dph/dehs/Depts/ EnvironmentalHealth/FormsPublications/ 550034_on_site_waste_water_disposal_system.pdf
Includes additional detailed specifications for the leach field or displsal area including setbacks, proximity to bodies of water, exposure to flooding, percolation rates, seasonal high water table, soil perc test specifications, groundwater monitoring, requirement for height above seasaonal high groundwater, soil analysis, prohibition of seepage pits, and other septic system design specifications for septic tank & disposal field specifications. (Excellent detailed specifications.)
Colorado Larimer County's Septic Systems - Good General Information, Dept of Environmental Health Services.
Connecticut Septic Code & Regulations
Dept. of Environmental Health: subsurface sewage information - 860-509-7296 860-509-7295 FAX 410 Capitol Ave., 06106
Florida Solid and Hazardous Waste Regulation Handbook: Sewage Disposal Systems, [Website] University of Florida Extension. Local DOH regulate septic systems in Florida unless your system is disposing of more than 5000 gallons/day. Over 5000 gallon
discharge is regulated by the Florida Department of Environment Protection DEP
Georgia Onsite Sewage Management Systems, Background and Use of Onsite Wastewater Treatment Systems in Georgia, [PDF], retrieved 2016/06/26, original source: https://dph.georgia.gov/sites/dph.georgia.gov/files/EnvHealth/S ewage/Misc/BackgroundandUseOnsiteGeorgia.pdf
Hawai'i Septic Codes
Cesspools in Hawai'i, [PDF], retrieved 2016/06/26, original source: http://health.hawaii.gov/wastewater/cesspools/
Overview of Septic Requirements and Siting of Onsite Systems [PDF], Southeastern Idaho Public Health, original source: original source: https://siphidaho.com/env/pdf/Overview_of_septic_requirements.pdf addresses Idaho counties fo Bannock, Bear Lake, Bingham, Butte, Caribou, Frankliln, Oneida, Power.
Private Sewage Disposal
525 W. Jefferson St.; 3rd Floor
Springfield, IL 62761
Private Sewage Disposal, Illinois Department of Public Health, Website: http://www.dph.illinois.gov/topics-services/environmental-health-protection/private-sewage-disposal
Title 77: Public Health
Chapter I: Department Of Public Health
Subchapter R: Water And Sewage
Part 905 Private Sewage Disposal Code - Website: http://www.ilga.gov/commission/jcar/admincode/077/07700905sections.html provides links to very detailed code & regulations for all types of septic systems
Title 77: Public Health
Chapter I: Department Of Public Health
Subchapter R: Water And Sewage
Part 906 Private Sewage Mound Code - Website: http://www.ilga.gov/commission/jcar/admincode/077/07700906sections.html
Requirements for Septic System Owners, [PDF] Illinois, Illinois Association of Realtors retrieved 2016/06/26, original source: http://www.illinoisrealtor.org/sites/illinoisrealtor.org/files/ Advocacy/Publications/06-23-14%20SepticTankBooklet-1%20(2).pdf
Maryland Septic Code [PDF] , "Title 26 Department of the Environment, Subtitle 04, Regulation of Water Supply, Sewage Disposal, and Solid Waste, CHapter 02, Sewage Disposal and Certain Water Systems for Homes and Other Establishments in the COunties of Maryland Where a Public Sewage System is Not Available", Environment Article PP 9-215, and others.
Maryland, Department of the Environment, [Website], Maryland Department of the Environment (Maryand DOE), 1800 Washington Blvd., Baltimore MD 21230, Tel: 410-537-3000, Tel: 800-633-6101
Flatley, Joshua, BRF/BAT Technical Lead, "BAT Classification for Waterless Toilet Systems", [PDF] Maryland Department of the Environment (Maryand DOE), 1800 Washington Blvd., Baltimore MD 21230, Tel: 410-537-3000, Tel: 800-633-6101, Website:www.mde.maryland.gov, Memorandum, 10 March 2015 to Environmental Health Directors, THRU: Jay Prager, Wastewater Permits Program, Deputy Program Director,
Missouri Onsite Wastewater Treatment Systems - Missouri Laws Accompanied by
Department of Health and Senior Services Rules Governing Onsite Wastewater Treatment Systems, [PDF], Missouri Department of Health and Senior Services
Bureau of Environmen tal Health Services, retrieved 2016/06/26, original source: http://health.mo.gov/living/environment/onsite/pdf/onsite_ref_book.pdf
Nebraska Residential On-site Wastewater Treatment: Site Evaluation, Univ. of Nebraska - Lincoln, Institute of Agriculture and Natural Resources
Nevada Septic Code & Regulations
Domestic Septic Systems Fact Shee T, [PDF] Nevada Division of Environmental Protection,
Bureau of Water Pollution Control, retrieved 2016/06/26, original source: https://ndep.nv.gov/bwpc/docs/domestseptics_fs.pdf
Oregon Septic Code & Regulations
These rules establish requirements for the construction, alteration, repair, operation, and maintenance of onsite wastewater treatment systems. Their purpose is to restore and maintain the quality of public waters and to protect the public health and general welfare of the people of the State of Oregon.
OAR 340-071-0100 to 340-071-0650 - see http://www.deq.state.or.us/regulations/rules.htm
OAR 71 Rules - see http://www.deq.state.or.us/regulations/docs/d071rules.pdf
OAR 340-073-0025 to 340-073-0085 - see http://www.deq.state.or.us/regulations/rules.htm
OAR 73 Rules - see http://www.deq.state.or.us/wq/onsite/docs/oar073rules.pdf
ORS 468B - Water Quality - see https://www.oregonlegislature.gov/bills_laws/ors/ors468B.html
The complete set of the Oregon Department of Environmental Quality administrative rules is available in hardcopy for a minimal cost. For questions about DEQ's administrative rules, contact Meyer Goldstein at 800-452-4011 x6478 or 503-229-6478 or email.
Pennsylvania Septic Codes: Three septic standards have been developed in "Standards Related to On-site Septic Systems," ISBN 0-8031-1836-8:
D 5879-95 Standard Practice for Surface Site Characterization for On-site Septic Systems
D 5921-96 Standard Practice for Sub-surface Site Characterization of Test Pits for On-site Septic Systems
D 5925-96 Standard Practice for Preliminary Sizing and Delineation of Soil Absorption Field Areas for On-site Septic Systems.
Inquiries to Staff Mgr Comm. D18 Soil and Rock, ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, voice: 610-832-9500, fax: 610-832-9555, email: firstname.lastname@example.org
Small Wastewater Systems [PDF], permit application instructions & links to pertinent design guides, codes, permit forms, retrieved 2016/06/23, original source: http://deq.wyoming.gov/wqd/permitting-2/resources/small-wastewater-systems/ this guide provides 50 supporting documents such as PDFs for chamber bed septic design, chamber trench septic designs, design flow estimates for different facilities, equivalent areas for chambered septic systems, general septic permit application, pipe bed septic system, pipe trench septic system, septic system leachfield applications, septic tank list.
Chamber Bed Septic Design[PDF] retrieved 2016/06/23, original source: http://deq.wyoming.gov/media/attachments/ Water%20Quality/Permitting/Small%20 Wastewater%20Systems/Chamber-Bed-System-(Part-D).pdf
Equivalent Areas for Chamber Systems [PDF] retrieved 2016/06/23, original source: http://deq.wyoming.gov/media/attachments/ Water%20Quality/Permitting/Small%20 Wastewater%20Systems/Equiv-Areas-for-Several-Chambered-Systems.pdf
Pipe Bed Septic System Design [PDF] retrieved 2016/06/23, original source: http://deq.wyoming.gov/media/attachments/Water%20Quality/Permitting/Small%20Wastewater%20Systems/Pipe-Bed-System-(Part-B).pdf
Trench System Septic Design [PDF] retrieved 2016/06/23, original source: http://deq.wyoming.gov/media/attachments/Water%20Quality/Permitting/Small%20Wastewater%20Systems/Pipe-Trench-System-(Part-A).pdf
Onsite Wastewater Treatment Systems, Bennette D. Burks, Mary Margaret Minnis, Hogarth House 1994 - one of the best septic system books around, suffering a bit from small fonts and a weak index.This is one of the best books we've reviewed on the subject, with an excellent balance of clear simple explanation and solid engineering. Topics: Soil & Site Selection, Hydraulics, System Selection & Design, Wastewater Biology, History & Mythology of Onsite Wastewater Treatment. $49.95, Hogarth House, Ltd., 800-993-2665 x327 to order 800 -993-2665 x327 (Univ. Wisc. Bookstore).
Septic expert Mary Margaret (Peggy) Minnis has an informative website and information about this book found at http://webpage.pace.edu/mminnis/book/
US EPA SEPTIC SYSTEM DESIGN MANUAL - OnlineUS EPA's Design Manual for Onsite Wastewater Treatment and Disposal, 1980, available from the US EPA, the US GPO Superintendent of Documents (Pueblo CO), and from the National Small Flows Clearinghouse. This document is now also available online at http://www.epa.gov/ORD/NRMRL/Pubs/625R00008/625R00008.htm
US Public Health Service's Manual of Septic Tank Practice, 1959.
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(Aug 13, 2014) Anonymous said:
I live in Sherburne County, old farm house rental. the landlords upgraded in 1996. how do I get the whole system checked and tested? they choose not to.
You can hire a private home inspector who includes septic system visual inspection, component locaiton, and septic drainfield loading and testing in their services. A few plumbers or septic installers or engineers may also offer that service.
Note that in some states septic system inspection, testing, or soil tests such as perc testing must be performed by a licensed expert.
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Thanks to Denise Adjutant, New Hampshire
DOIT Web Support Division, for technical editing for Septic System information links for New Hampshire 07/13/2010
US EPA Onsite Wastewater Treatment Systems Manual [online copy, free] Top Reference: US EPA's Design Manual for Onsite Wastewater Treatment and Disposal, 1980, available from the US EPA, the US GPO Superintendent of Documents (Pueblo CO), and from the National Small Flows Clearinghouse. Original source http://www.epa.gov/ORD/NRMRL/Pubs/625R00008/625R00008.htm Onsite wastewater treatment and disposal systems,
Richard J Otis, published by the US EPA. Although it's more than 20 years old, this book remains a useful reference for septic system designers.
U.S. Environmental Protection Agency, Office of Water Program Operations; Office of Research and Development, Municipal Environmental Research Laboratory; (1980)
"International Private Sewage Disposal Code," 1995, BOCA-708-799-2300, ICBO-310-699-0541, SBCCI 205-591-1853, available from those code associations.
"Manual of Policy, Procedures, and Guidelines for Onsite Sewage Systems," Ontario Reg. 374/81, Part VII of the Environmental
Protection Act (Canada), ISBN 0-7743-7303-2, Ministry of the Environment,135 St. Clair Ave. West, Toronto Ontario M4V 1P5 Canada $24. CDN.
Manual of Septic Tank Practice, US Public Health Service's 1959.
Advanced Onsite Wastewater Systems Technologies, Anish R. Jantrania, Mark A. Gross. Anish Jantrania, Ph.D., P.E., M.B.A., is a Consulting Engineer, in Mechanicsville VA, 804-550-0389 (2006). Outstanding technical reference especially on alternative septic system design alternatives. Written for designers and engineers, this book is not at all easy going for homeowners but is a text I recommend for professionals--DF.
Builder's Guide to Wells and Septic Systems, Woodson, R. Dodge: $ 24.95; MCGRAW HILL B; TP;
Quoting from Amazon's description: For the homebuilder, one mistake in estimating or installing wells and septic systems can cost thousands of dollars. This comprehensive guide filled with case studies can prevent that. Master plumber R. Dodge Woodson packs this reader-friendly guide with guidance and information, including details on new techniques and materials that can economize and expedite jobs and advice on how to avoid mistakes in both estimating and construction. Chapters cover virtually every aspect of wells and septic systems, including on-site evaluations; site limitations; bidding; soil studies, septic designs, and code-related issues; drilled and dug wells, gravel and pipe, chamber-type, and gravity septic systems; pump stations; common problems with well installation; and remedies for poor septic situations. Woodson also discusses ways to increase profits by avoiding cost overruns.
Country Plumbing: Living with a Septic System, Hartigan, Gerry: $ 9.95; ALAN C HOOD & TP;
Quoting an Amazon reviewer's comment, with which we agree--DF:This book is informative as far as it goes and might be most useful for someone with an older system. But it was written in the early 1980s. A lot has changed since then. In particular, the book doesn't cover any of the newer systems that are used more and more nowadays in some parts of the country -- sand mounds, aeration systems, lagoons, etc.
Onsite Wastewater Disposal, R. J. Perkins;
Quoting from Amazon: This practical book, co-published with the National Environmental Health Association,
describes the step-by-step procedures needed to avoid common pitfalls in septic system technology.
Valuable in matching the septic system to the site-specific conditions, this useful book will help you install a reliable system in
both suitable and difficult environments. Septic tank installers, planners, state and local regulators, civil and sanitary engineers,
consulting engineers, architects, homeowners, academics, and land developers will find this publication valuable.
Onsite Wastewater Treatment Systems, Bennette D. Burks, Mary Margaret Minnis, Hogarth House 1994 - one of the best septic system books around, suffering a bit from small fonts and a weak index. (DF volunteers to serve as indexer if Burks/Minnis re-publish this very useful volume.)
While it contains some material more technical than needed by homeowners, Burks/Minnis book on onsite wastewater treatment systems a very useful reference
for both property owners and septic system designers. We refer to it often.
While Minnis says the best place to buy this book is at Amazon (our link at left), you can also see this book at Minnis' website at http://web page .pace.edu/MMinnisbook
Septic Tank/Soil-Absorption Systems: How to Operate & Maintain [ copy on file as /septic/Septic_Operation_USDA.pdf ] - , Equipment Tips, U.S. Department of Agriculture, 8271 1302, 7100 Engineering, 2300 Recreation, September 1982, web search 08/28/2010, original source: http://www.fs.fed.us/t-d/pubs/pdfimage/82711302.pdf
Septic System Owner's Manual, Lloyd Kahn, Blair Allen, Julie Jones, Shelter Publications, 2000 $14.95 U.S. - easy to understand, well illustrated, one of the best practical references around on septic design basics including some advanced systems; a little short on safety and maintenance. Both new and used (low priced copies are available, and we think the authors are working on an updated edition--DF.
Quoting from one of several Amazon reviews: The basics of septic systems, from underground systems and failures to what the owner can do to promote and maintain a healthy system, is revealed in an excellent guide essential for any who reside on a septic system. Rural residents receive a primer on not only the basics; but how to conduct period inspections and what to do when things go wrong. History also figures into the fine coverage.
Grass is Always Greener Over the Septic Tank, Bombeck, Erma: $ 5.99; FAWCETT; MM;
This septic system classic whose title helps avoid intimidating readers new to septic systems, is available new or used at very low prices.
It's more entertainment than a serious "how to" book on septic systems design, maintenance, or repair. Not recommended -- DF.
US EPA Onsite Wastewater Treatment Systems Manual Top Reference: US EPA's Design Manual for Onsite Wastewater Treatment and Disposal, 1980, available from the US EPA, the US GPO Superintendent of Documents (Pueblo CO), and from the National Small Flows Clearinghouse. Original source http://www.epa.gov/ORD/NRMRL/Pubs/625R00008/625R00008.htm
Water Wells and Septic Systems Handbook, R. Dodge Woodson. This book is in the upper price range, but is worth the cost for serious septic installers and designers.
Quoting Amazon: Each year, thousands upon thousands of Americans install water wells and septic systems on their properties. But with a maze of codes governing their use along with a host of design requirements that ensure their functionality where can someone turn for comprehensive, one-stop guidance? Enter the Water Wells and Septic Systems Handbook from McGraw-Hill.
Written in language any property owner can understand yet detailed enough for professionals and technical students this easy-to-use volume delivers the latest techniques and code requirements for designing, building, rehabilitating, and maintaining private water wells and septic systems. Bolstered by a wealth of informative charts, tables, and illustrations, this book delivers:
* Current construction, maintenance, and repair methods
* New International Private Sewage Disposal Code
* Up-to-date standards from the American Water Works Association
Wells and Septic Systems, Alth, Max and Charlet, Rev. by S. Blackwell Duncan, $ 18.95; Tab Books 1992. We have found this text very useful for conventional well and septic systems design and maintenance --DF.
Quoting an Amazon description:Here's all the information you need to build a well or septic system yourself - and save a lot of time, money, and frustration. S. Blackwell Duncan has thoroughly revised and updated this second edition of Wells and Septic Systems to conform to current codes and requirements. He also has expanded this national bestseller to include new material on well and septic installation, water storage and distribution, water treatment, ecological considerations, and septic systems for problem building sites.
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The Home Reference Book - the Encyclopedia of Homes, Carson Dunlop & Associates, Toronto, Ontario, 25th Ed., 2012, is a bound volume of more than 450 illustrated pages that assist home inspectors and home owners in the inspection and detection of problems on buildings. The text is intended as a reference guide to help building owners operate and maintain their home effectively. Field inspection worksheets are included at the back of the volume.
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