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SEPTIC SYSTEM INSPECT DIAGNOSE REPAIR

ADDITIVES / TREATMENTS for SEPTIC SYSTEMS
AEROBIC SEPTIC SYSTEMS
ALTERNATING BED SEPTIC SYSTEMS

BACKUP PREVENTION, SEWER LINE
BIOLOGICAL POLLUTANTS
BIOLOGICAL POLLUTANTS in the HOME - EPA
BOOKS, RECOMMENDED SEPTIC
BOOKSTORE, SEPTIC SYSTEMS

CESSPOOLS
CESSPOOL SAFETY WARNINGS
CHECK VALVES
CHEMICALS & TREATMENTS for SEPTICS
CHLORINE IN DRINKING WATER
CISTERNS
CLOGGED DRAIN DIAGNOSIS & REPAIR

D BOX TROUBLESHOOTING
DEFINITIONS OF SEPTIC SYSTEM TERMS
DIFFICULT SEPTIC SITES
DISTRIBUTION-BOX INSPECTION, SEPTIC
DRAINFIELD FAILURE DIAGNOSIS
DRIVING or PARKING OVER SEPTIC COMPONENTS?
DRYWELL DESIGN & USES

FILTERS SEPTIC & GREYWATER
FLOOD DAMAGE ASSESSMENT, SAFETY & CLEANUP
FLOODED SEPTIC SYSTEMS, REPAIR

GARBAGE DISPOSAL vs SEPTICS
GRAVELLESS SEPTIC SYSTEMS
GRAVITY/SIPHON DOSING SYSTEMS
GREYWATER SYSTEMS

HOME BUYERS GUIDE to SEPTIC SYSTEMS
HOME SELLERS GUIDE TO SEPTIC INSPECT

LAGOON SEPTIC SYSTEMS
LEACHFIELD FAILURE DIAGNOSIS

MEDIA FILTER SEPTIC SYSTEMS
MOUND SEPTIC SYSTEMS

NOISE / SOUND DIAGNOSIS & CURE

ODORS & SMELLS DIAGNOSIS & CURE
ODOR DIAGNOSIS CHECKLIST
ODORLESS CHEMICALS / GASES: CHECK FOR?
ODORS, PLUMBING SYSTEM
ODORS, SEPTIC or SEWER
ODORS, SULPHUR SMELL SOURCES

OUTHOUSES & LATRINES

PLANTS & TREES OVER SEPTIC SYSTEMS
PRESSURE DOSING SEPTIC SYSTEMS

RAISED BED SEPTIC SYSTEMS

SAND BED SEPTIC SYSTEMS
SEEPAGE PITS

SEPTIC & CESSPOOL SAFETY
SEPTIC AUTHORITIES

SEPTIC BACKUP PREVENTION
SEPTIC BACKUP REPAIR
SEPTIC BOOK, ONLINE
SEPTIC BOOKSTORE
SEPTIC BIOMATS

SEPTIC CARE INSTRUCTIONS
SEPTIC CLEARANCE DISTANCES
SEPTIC CODES & REFERENCES
SEPTIC CONSULTANTS

SEPTIC D-BOX INSPECTION

SEPTIC DRAINFIELD FAILURE DIAGNOSIS
SEPTIC DRAINFIELD INSPECTION & TEST
SEPTIC DRAINFIELD LIFE
SEPTIC DRAINFIELD LOCATION
  DRAINFIELD PIPE LOCATION, PRECISE
  EXCAVATE to LOCATE DRAINFIELD
  REASONS to FIND THE DRAINFIELD
  RECORDS to LOCATE the DRAINFIELD
  SURPRISING DRAINFIELD LOCATIONS
  UNLIKELY DRAINFIELD LOCATIONS
  VISUAL CLUES LOCATE the DRAINFIELD
  VISUAL CLUES LOCATE the SEPTIC TANK
SEPTIC DRAINFIELD RESTORERS?
SEPTIC DRAWINGS

SEPTIC DYE TEST PROCEDURE

SEPTIC FAILURE LAWSUIT
SEPTIC FAILURE SIGNS
SEPTIC FIELD INSPECTION
SEPTIC FILTERS
SEPTIC FLOOD RESPONSE

SEPTIC INSPECTION BOOK
SEPTIC INSPECTION & TEST GUIDE
SEPTIC LIFE EXPECTANCY
SEPTIC LIFE MAXIMIZING STEPS

SEPTIC METHANE GAS
SEPTIC ODORS

SEPTIC PUMPS
SEPTIC PUMPING REPAIR

SEPTIC REFERENCES

SEPTIC & CESSPOOL SAFETY
SEPTIC SUPPLIES & PARTS
SEPTIC SYSTEM DEFINITIONS

SEPTIC SYSTEM DESIGN ALTERNATIVES
SEPTIC SYSTEM DESIGN BASICS

SEPTIC SYSTEMS, HOME BUYERS GUIDE to

SEPTIC SYSTEM INSPECTION & TEST GUIDE
SEPTIC SYSTEMS ONLINE BOOK
SEPTIC SYSTEM DESIGN MANUAL, ONLINE
SEPTIC SYSTEMS, HOME BUYERS GUIDE to
SEPTIC SYSTEM SAFETY WARNINGS

SEPTIC TANKS
SEPTIC TANK BAFFLES
SEPTIC TANK COVERS
SEPTIC TANK, HOW TO FIND
SEPTIC TANK GRASS or SNOWMELT
SEPTIC TANK INSPECTION PROCEDURE
SEPTIC TANK PUMPING SCHEDULE
SEPTIC TANK PUMPING PROCEDURE
SEPTIC TESTS: DYE & LOADING TESTS
SEPTIC TREATMENTS & CHEMICALS
SEPTIC BOOKS REFERENCES CODES
SEPTIC & CESSPOOL SAFETY
SEWAGE & SEPTIC CONTAMINANTS
SEWAGE BACKUP, WHAT TO DO
SEWAGE BACKUP TEST & CLEANUP
SEWAGE BACKUP PREVENTION
SEWAGE CONTAMINATION in buildings
SEWAGE CONTAMINANTS in FRUIT / VEGETABLES
SEWAGE EJECTOR / GRINDER PUMPS
SEWAGE LEVELS in SEPTIC TANKS
SEWAGE NITROGEN CONTAMINANTS
SEWAGE PATHOGENS in SEPTIC SLUDGE

SEWAGE PUMPS
SEWAGE PUMP CLOG DAMAGE

SEWER BACKUP PREVENTION
SEWER GAS ODORS
SEWER LINE REPLACEMENT

SINKHOLES, WARNING SIGNS
SMELL PATCH TEST to Track Down Odors
SOAKAWAY BED FAILURE DIAGNOSIS
SULPHUR & SEWER GAS SMELL SOURCES
SUMP PUMPS

TOILETS, INSPECT, INSTALL, REPAIR
TOILET ALTERNATIVES
TOILET FLUSHOMETER VALVES
TOILET INSTALLATION PROCEDURE
TOILET OVERFLOW EMERGENCY
TOILET PLUGS, SEWER BACKUP
TOILET REPAIR GUIDE
TOILET TYPES
Toilet Types, Flush Methods
TOILETS, DON'T FLUSH LIST
TRAPS on PLUMBING FIXTURES
TREATMENTS & CHEMICALS, SEPTIC

VIDEO GUIDES: Septic Videos
WASHING MACHINES & SEPTIC SYSTEMS

WASTEWATER TREATMENT BASICS

WATER SOFTENERS & CONDITIONERS
WATER SUPPLY & DRAIN PIPING
WATER TESTS, CONTAMINANTS, TREATMENT
WATER TREATMENT EQUIPMENT CHOICES
WATER, WELLS, WATER TANKS: TESTING GUIDE
WETLAND SEPTIC SYSTEMS

More Information

How to Spot Unexpected or Odd Septic Drainfield Locations
InspectAPedia®  -         

  • Distant drainfields or soakaway beds far from the building
  • Drainfields or leachfields close to lakes or streams
  • Drainfield location? What if there is actually no drainfield at all?
  • Questions & answers about hard-to-find septic drainfields or soakaway beds or leach fields

How to find the septic leachfield or drainfield when it is in an unsual or unexpected location.

InspectAPedia offers impartial, unbiased advice without conflicts of interest. We will block advertisements which we discover or readers inform us are associated with bad business practices, false-advertising, or junk science. Our contact info is at InspectAPedia.com/Contact.htm.

This article series and our accompanying septic system location videos explains how to find the leach field or drainfield portion of a septic system. We include sketches and photos that help you learn what to look for, and we describe several methods useful for finding buried drainfield components. (Septic drain fields are also called soil absorption systems or seepage beds.) Also see How to Find the Septic Tank. More videos on septic system location & maintenance are at SEPTIC VIDEOS.

In the page top photo you can see septic effluent running across a rocky surface during our septic loading test. Actually effluent was running across this rock before we began our septic test, but our dye succeed in proving that the wet area was indeed coming from a failed septic system. A conventional tank and drainfield could not work in this location.

Citation of this article by reference to this website and brief quotation for the sole purpose of review are permitted. Use of this information at other websites, in books or pamphlets for sale is reserved to the author. Technical reviewers and content suggestions are welcome and are credited at "References."

This is a chapter of Inspecting, Testing, & Maintaining Residential Septic Systems an online book on septic systems.

© Copyright 2012 InspectAPedia.com, All Rights Reserved. Information Accuracy & Bias Pledge is at below-left. Use page top links to major topics or use links at the left of each page to navigate within topics and documents at this website. Green links show where you are in a document series or at this website.

Surprising Septic System Leachfield Locations

Drainfields may be located very distant from the building and or septic tank

Open fields hold distant septic drainfield Remember that septic system components can be at an "illogical" or "unlikely" location since people often make expedient or otherwise bad design choices, or may have had no alternative. We've found drainfields that were quite remote from the building and from the septic tank, more than 200' away (downhill).

The reason this is abnormal is that it is expensive and trouble to dig great distances and there must either be proper slope (elevation change) between the tank and drainfield, or a pumping system is needed.

So normally the septic contractor will not put a septic system component farther away from the building or the tank than is necessary. But rocky sites, steeps slopes, ponds, or other site features may mean that the tank or drainfield are located surprisingly far from the building they serve.

Septic Soakaway beds, Leachfields, or Drainfields may be located off of the property they serve and even across a road or highway

We've found leaching beds that were located across a public highway from the house and septic tank. We've found leaching beds that were not on the owner's property at all.

The septic system "drainfield" may turn out to be a nearby stream or lake

Septic tank by a lakeEspecially at older, unsupervised, or remote rural properties, the temptation to simply route effluent leaving the septic tank to a stream, lake, pond is sometimes overwhelming (though unsanitary and illegal). This is particularly true at sites where the soils into which one would have to put the drainfield are rocky, wet, or where the drainfield has previously failed.

In the photo at left you can see that this septic tank is less than ten feet from a lake.

For example, at properties along Wappingers Creek in Dutchess County, NY, many of the homes located their drainfields downhill from the house and too close to the creek. In times of spring rains the creek floods and floods the drainfield area. These are not working drainfields and are unsanitary.

At a home inspection at one of these properties we found that the previous owner had installed a straight pipe from the end of his failed drainfield right into the creek. Our septic loading and dye test was turning Wappingers Creek a reddish pink!

There may be no septic system drainfield at all at some properties. Here is an example:

Photo of a barn in Germany in 1968

We've also found that there was in fact no leaching bed at all - simply a short perforated pipe into the ground next to a septic tank, or worse, an illegal pipe to a storm drain, creek, or to the surface of a hillside.

This farm property, which we were inspecting outside Frankfort, Germany in 1968, had toilets but no working drainfield at all.

Watch out.

 

 

 

 

Questions & Answers regarding this article

Questions & answers about hard to find septic drainfields or soakaway beds

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Technical Reviewers & References

  • InspectAPedia.com® - Daniel Friedman - Publisher & Editor.
  • InspectAPedia Bookstore lists recommended books, organized by topic & available for purchase. Most of our articles also include a list of recommended books for the specific article topic as well as other references, and information sources.
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  • Additional technical contributors & reference sources for this article are listed below.

Use links just below or at the left of each page to navigate this document or to view other topics at this website. Green links show where you are in our document or website.

SEPTIC DRAINFIELD LOCATION
  DRAINFIELD PIPE LOCATION, PRECISE
  EXCAVATE to LOCATE DRAINFIELD
  REASONS to FIND THE DRAINFIELD
  RECORDS to LOCATE the DRAINFIELD
  SURPRISING DRAINFIELD LOCATIONS
  UNLIKELY DRAINFIELD LOCATIONS
  VISUAL CLUES LOCATE the DRAINFIELD
  VISUAL CLUES LOCATE the SEPTIC TANK

  • Percolation Testing Manual, CNMI Division of Environmental Quality, Gualo Rai, Saipan provides an excellent English Language manual guide for soil percolation testing. Original source: www.deq.gov.mp/artdoc/Sec6art108ID255.pdf
  • Soil Test Pit Preparation, fact sheet, Oregon DEQ Department of Environmental Quality, original source www.deq.state.or.us/wq/pubs/factsheets/onsite/testpitprep.pdf The Oregon DEQ onsite water quality program can be contacted at 811 South Ave, Portland OR 97204, 800-452-4011 or see http://www.oregon.gov/DEQ/
  • Thanks to reader Michael Roth for technical link editing 6/29/09.
  • 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.
  • How Big Should the Leach Field Be? - table of soil percolation rate vs. field size
  • Septic System Drainfield Absorption System Biomat Formation - what leads to drain field clogging and expensive drainfield repairs
  • Table of Required Septic & Well Clearances: Distances Between Septic System & Wells, Streams, Trees, etc.
  • Pennsylvania State Fact Sheets relating to domestic wastewater treatment systems include
    • Pennsylvania State Wastewater Treatment Fact Sheet SW-161, Septic System Failure: Diagnosis and Treatment
    • Pennsylvania State Wastewater Treatment Fact Sheet SW-162, The Soil Media and the Percolation Test
  • Pennsylvania State Wastewater Treatment Fact Sheet SW-l64, Mound Systems for Wastewater Treatment
    • Pennsylvania State Wastewater Treatment Fact Sheet SW-165, Septic Tank-Soil Absorption Systems
    • Document Sources used for this web page include but are not limited to: Agricultural Fact Sheet #SW-161 "Septic Tank Pumping," by Paul D. Robillard and Kelli S. Martin. Penn State College of Agriculture - Cooperative Extension, edited and annotated by Dan Friedman (Thanks: to Bob Mackey for proofreading the original source material.

  • Guides for Finding Septic System Components

    SEPTIC TANK, HOW TO FIND
    SEPTIC SEARCH SAFETY
    WHO KNOWS SEPTIC LOCATION?
    FIND MAIN WASTE LINE EXIT
    DISTANCE TO SEPTIC TANK
    POSSIBLE SEPTIC TANK LOCATIONS
      VISUAL CLUES LOCATE the SEPTIC TANK
      WHERE TO LOOK for the SEPTIC TANK
      SEPTIC TANK DEPTH
    SEPTIC TANK LOCATING EQUIPMENT
    SEPTIC TANK LOCATION SKETCH

    SEPTIC DRAINFIELD LOCATION

Books & Articles on Building & Environmental Inspection, Testing, Diagnosis, & Repair

  • Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the InspectAPedia Bookstore. Also see our Book Reviews - InspectAPedia.
  • Inspecting Septic Systems: Online Book, Inspection, Test, Diagnosis, Repair, & Maintenance: our Online Septic Book: Septic Testing, Loading & Dye Tests, Septic Tank Pumping, Clearances, details of onsite waste disposal system inspection, testing, repair procedures.

  • 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), Advanced Onsite Wastewater Systems Technologies. 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 we 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.

 

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