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PLUMBING TOPICS
OIL TANKS
SEPTIC SYSTEMS
WATER PRESSURE REPAIR GUIDE & COSTS
WATER PRESSURE LOSS DIAGNOSIS GUIDE
  Water Pressure Intermittent
  No Water Pressure
  Water Pressure Tank Problems
  Water Pressure Tank Diagnosis
  Bad water pressure regulator
  Water pipe clog diagnosis
  Water pipe clog repair guide
  Making the "right" repair
  Typical Water Tank & Pump Prices
WATER PUMPS & TANKS & WELLS
WATER PUMP CONTROLS & SWITCHES
  IDENTIFY WELL PUMP TANK COMPONENTS
PUMP TYPES & LIFE EXPECTANCY
  PUMP, ONE LINE JET
  PUMP, TWO LINE JET
  PUMP, SUBMERSIBLE
WATER PUMP & TANK SAFETY
WATER SUPPLY & DRAIN PIPING
WATER TANK TYPES: WATER, OIL, EXPANSION, ALL
  CAPTIVE AIR WATER TANKS
  STEEL WATER TANKS
  BIG WATER STORAGE TANKS
  OPEN WATER TANKS\
WATER TANK LIFE EXPECTANCY
WATER TANK REPAIRS
  CONTROLS & SWITCHES on WATER TANKS
  INTERMITTENT CYCLING WATER PUMPS
  SHORT CYCLING WATER PUMPS
WATER TANK AIR, HOW TO ADD
WATER TANK REPLACEMENT
WATER TANK PRESSURE CALCULATIONS
WATER TANK SIZE & VOLUME
WATER TANKS HOW THEY WORK
WATER TESTING
WELLS CISTERNS & SPRINGS
  WELL TYPES: DRILLED, DUG, POINT, CISTERNS & SPRINGS
  Basement Wells
  Cisterns
  Drilled Wells - steel casings
    Drilled Well with Submersible Pump
    Shallow Well with One Line Jet Pump
    Well with Two Line Jet Pump
  Driven Point Wells
  How Much Water is In the Well?
  How to Get More Water From a Well
  Hand Dug Wells
  Springs as Water Supply
  Well Pits
WELL LIFE EXPECTANCY
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Photograph of a drilled well casing How to Increase the Water Flow Rate or Quantity -Guide to Improving Well Yield
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Our site 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 inspect-ny.com/appointment.htm.
  • How to Increase the Water Flow Rate or Quantity - How to Improve Well Yield for Drinking Water Wells
  • Types of wells and water supply systems and what to watch out for with each
  • Well pump & water tank diagnosis & repair procedures

This article describes How to Increase the Water Flow Rate or Quantity - Improving Well Yield for Drinking Water Wells. We provide advice about what to do when things go wrong. Readers of this document should also see Water Tank Types and before assuming that a water problem is due to the well itself, see Water pump and pressure tank repair diagnosis & cost an specific case which offers an example of diagnosis of loss of water pressure, loss of water, and analyzes the actual repair cost. © 2008 Daniel Friedman, All Rights Reserved. Information Accuracy & Bias Pledge is at below-left. Use links 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.

How do We Get Enough Water From a Well with a Poor Recovery or Flow Rate?

Before drilling a new well to get more water, some plumbers or well installers will try these things:

  • Check for clogged piping or well piping leaks: before doing something costly when you think that the well yield is too low, check that there is not a simpler problem such as a leak in the well piping inside the well casing or between the well and the building.

    A leak in the well piping lines will result in less water reaching the building than is being sent up by the pump. Next, if water pressure in the building is poor, the problem could be clogged pipes, perhaps by rust or mineral deposits.

    Other problems with the well pump, water pressure regulator, or water pressure tank can also cause bad water pressure in a building. To diagnose these causes of insufficient water pressure or flow, see WATER PRESSURE LOSS DIAGNOSIS GUIDE.

  • If the well has a very large static head inside the building the occupants may never notice that the well flow rate is poor. However a very poor well flow or recovery rate might mean that the well has a limited future life if minerals are also clogging up the rock fissures through which water is flowing into the well.

  • If the well has a small static head and a poor flow rate the installer may place a very large water holding tank inside the building and control the rate at which the water pump will draw water out. Building occupants live off of the water tank itself and the pump and well recover slowly, pumping water back into the tank and recovering during periods when occupants are not drawing water out.

  • Well yield increase methods are used when a well's yield has dropped too low or if a well has "gone dry" entirely (due to sediment-clogged rock fissures and unconnected water-bearing cracks which are preventing water from entering a well).

    Patented processes such as AquaFreed(TM)'s "hydrofracking" or similar attempts to open rock fissures in the existing well may be tried using special equipment and gases or ice such as frozen CO2. (We no longer use dynamite to increase well yield but we used to.) AquaFreed, a water retrieval specialist, claims a 95% "success rate" at improving residential well yields.

  • Limit water use in the building such as by use of gray water recovery systems, low water or no-water flush toilets, general water conservation. Shower with a friend.

  • Drill a new or auxiliary well this more costly solution may be necessary - though first we'd ask the well driller's experience with cost and necessary well depth for the neighborhood and we'd ask for typical costs for nearby successful wells.



PLUMBING TOPICS
OIL TANKS
SEPTIC SYSTEMS
WATER PRESSURE REPAIR GUIDE & COSTS
WATER PRESSURE LOSS DIAGNOSIS GUIDE
  Water Pressure Intermittent
  No Water Pressure
  Water Pressure Tank Problems
  Water Pressure Tank Diagnosis
  Bad water pressure regulator
  Water pipe clog diagnosis
  Water pipe clog repair guide
  Making the "right" repair
  Typical Water Tank & Pump Prices
WATER PUMPS & TANKS & WELLS
WATER PUMP CONTROLS & SWITCHES
  IDENTIFY WELL PUMP TANK COMPONENTS
PUMP TYPES & LIFE EXPECTANCY
  PUMP, ONE LINE JET
  PUMP, TWO LINE JET
  PUMP, SUBMERSIBLE
WATER PUMP & TANK SAFETY
WATER SUPPLY & DRAIN PIPING
WATER TANK TYPES: WATER, OIL, EXPANSION, ALL
  CAPTIVE AIR WATER TANKS
  STEEL WATER TANKS
  BIG WATER STORAGE TANKS
  OPEN WATER TANKS\
WATER TANK LIFE EXPECTANCY
WATER TANK REPAIRS
  CONTROLS & SWITCHES on WATER TANKS
  INTERMITTENT CYCLING WATER PUMPS
  SHORT CYCLING WATER PUMPS
  SHORT CYCLING DETECTION
  SHORT CYCLING CAUSES
  WATER TANK AIR LOSS SIGNS
WATER TANK AIR, HOW TO ADD
WATER TANK REPLACEMENT
WATER TANK PRESSURE CALCULATIONS
WATER TANK SIZE & VOLUME
WATER TANKS HOW THEY WORK
WATER TESTING
WELLS CISTERNS & SPRINGS
  WELL TYPES: DRILLED, DUG, POINT, CISTERNS & SPRINGS
  Basement Wells
  Cisterns
  Drilled Wells - steel casings
    Drilled Well with Submersible Pump
    Shallow Well with One Line Jet Pump
    Well with Two Line Jet Pump
  Driven Point Wells
  How Much Water is In the Well?
  How to Get More Water From a Well
  Hand Dug Wells
  Springs as Water Supply
  Well Pits
WELL LIFE EXPECTANCY
More Information

InspectAPedia TM Home & Site Map
Plumbing Water Septic
Accuracy & Bias Pledge
Contact Us

Water Tank Maintenance & Repair Chapter Index

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

PLUMBING TOPICS
OIL TANKS
SEPTIC SYSTEMS
WATER PRESSURE REPAIR GUIDE & COSTS
WATER PRESSURE LOSS DIAGNOSIS GUIDE
  WATER PUMP PRESSURE CONTROL ADJUSTMENT
  WATER PUMP PRESSURE CONTROL REPAIR
WATER PUMPS & TANKS & WELLS
WATER PUMP CONTROLS & SWITCHES
  IDENTIFY WELL PUMP TANK COMPONENTS
PUMP TYPES & LIFE EXPECTANCY
  PUMP, ONE LINE JET
  PUMP, TWO LINE JET
  PUMP, SUBMERSIBLE
WATER PUMP & TANK SAFETY
WATER SUPPLY & DRAIN PIPING
WATER TANK TYPES: WATER, OIL, EXPANSION, ALL
  CAPTIVE AIR WATER TANKS
  STEEL WATER TANKS
  BIG WATER STORAGE TANKS
  OPEN WATER TANKS\
WATER TANK LIFE EXPECTANCY
WATER TANK REPAIRS
  CONTROLS & SWITCHES on WATER TANKS
  INTERMITTENT CYCLING WATER PUMPS
  SHORT CYCLING WATER PUMPS
  SHORT CYCLING DETECTION
  SHORT CYCLING CAUSES
  WATER TANK AIR LOSS SIGNS
WATER TANK AIR, HOW TO ADD
WATER TANK REPLACEMENT
WATER TANK PRESSURE CALCULATIONS
WATER TANK SIZE & VOLUME
WATER TANKS HOW THEY WORK
WATER TESTING
WELLS CISTERNS & SPRINGS
  WELL TYPES: DRILLED, DUG, POINT, CISTERNS & SPRINGS
  Basement Wells
  Cisterns
  Drilled Wells - steel casings
    Drilled Well with Submersible Pump
    Shallow Well with One Line Jet Pump
    Well with Two Line Jet Pump
  Driven Point Wells
  How Much Water is In the Well?
  How to Get More Water From a Well
  Hand Dug Wells
  Springs as Water Supply
  Well Pits
WELL LIFE EXPECTANCY

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PLUMBING TOPICS
OIL TANKS
SEPTIC SYSTEMS
WATER PRESSURE REPAIR GUIDE & COSTS
WATER PRESSURE LOSS DIAGNOSIS GUIDE
  WATER PUMP PRESSURE CONTROL ADJUSTMENT
  WATER PUMP PRESSURE CONTROL REPAIR
WATER PUMPS & TANKS & WELLS
WATER PUMP CONTROLS & SWITCHES
PUMP TYPES & LIFE EXPECTANCY
WATER PUMP & TANK SAFETY
WATER SUPPLY & DRAIN PIPING
WATER TANK TYPES: WATER, OIL, EXPANSION, ALL
WATER TANK LIFE EXPECTANCY
WATER TANK REPAIRS
WATER TANK AIR, HOW TO ADD
WATER TANK PRESSURE CALCULATIONS
WATER TANK SIZE & VOLUME
WATER TANKS HOW THEY WORK
WATER TESTING
WELLS CISTERNS & SPRINGS
WELL LIFE EXPECTANCY
More Information

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06/30/2008 - 07/20/07 www.inspect-ny.com/water/WellYieldHelp.htm ©Copyright 2008 9/25/00 Daniel Friedman all rights reserved.