Title: Tips for Managing Your Water Quality and Private Water System
1- Tips for Managing Your Water Quality and Private
Water System
YOUR NAME HERE, Volunteer Virginia Master Well
Owner Network
2Todays Presentation
- Virginia Household Water Quality Program
- Virginia Master Well Owner Network
- How to care for your private water system
- Well location, protection, and construction
- Well maintenance and care
- Drinking water regulations How much is too
much? - Water testing Whats in your water?
- Dealing with water problems
3What is the VAHWQP?
- Established in 1989
- County-based Drinking Water Clinics
- Coordinated with local Extension Agents
- Kickoff Meeting
- Homeowners collect sample samples analyzed at VT
lab - Interpretation Meeting test results and advice
for dealing with water problems provided - The Virginia Master Well Owner Network
4Virginia Master Well Owner Network (VAMWON)
- Includes extension agents and volunteers
- Training workshops across VA
- Groundwater basics
- Proper well location, construction and
maintenance - Land use impacts
- Water testing
- Solving water problems
- Education and outreach ideas
- VAMWON volunteer outreach
- Fairs and home shows
- Speak to church or civic groups
- One-on-one conversations with neighbors and
friends - Write an article for local paper
- Help with drinking water clinic
5Proper well location
- Well should be at least
- 5 feet from property boundary
- 10 feet from building foundation
(50 feet if termite treated) - 50 feet from road
- 50 feet from sewers and septic tanks
- 100 feet from pastures, on-lot sewage system
drainfields, cesspools or barnyards - Upslope from potential contamination
- Not in an area that receives runoff
6Proper well construction
- Contract a licensed driller
- Valid Class A, B or C contractor license with WWP
(Water Well and Pump)
classification - Well casing
- Minimum of 20 for bored, 50 100 deep
for drilled, depending on class of
well - Extends 12 above ground
- Grouting to a minimum of 20
- Sanitary well cap or sealed concrete cover
- Ground slopes away from well
12
Photo credits SAIF Water Wells Penn State
University
7Well Maintenance Tips
- Do not use fertilizers, pesticides, oil, or paint
around well - Keep area around well clean and accessible
- Keep careful records
- original contract, water test results and any
maintenance or repair information - Every year
- Conduct thorough visual inspection of well
- Check cap for cracks, wear and tear, tightness
- Every 10 years have well inspected by a qualified
professional (with WWP classification)
8Private Water Supply Regulations
- Virginia Private Well Regs
- Specify application, inspection and construction
requirements - No requirements for maintenance or water testing
after construction of well responsibility of
the owner! - EPA National Drinking Water
Standards - Apply to PUBLIC systems
- Primary (health) and Secondary (nuisance)
- Can be used as guidance for private systems to
know how much is too much
9EPA Drinking Water Standards
- Primary Standards
- Also called Maximum Contaminant Level (MCL)
- Cause health problems
- Enforced for public systems
- Over 80 contaminants
- For example
- Nitrate
- Lead
- Coliform
- Most organic chemicals and pesticides
- Secondary Standards
- Also called SMCL or RMCL
- Cause aesthetic problems
- Staining
- Taste
- Odor
- Can naturally occur in ground water
- About 15, including
- Iron
- Fluoride
- Chloride
10Testing water quality
- Why test?
- Protect familys health and safety
- Many contaminants undetectable by human senses
- Preventive measures often more effective and less
expensive - Legal protection
- When to test?
- Routine tests every 1-3 years
- Pregnant woman or infant in the home
- Recurring gastrointestinal illness
- Change in taste, appearance, odor of water
- Any services or repairs are done
11What should I test for?
- Every year test for coliform bacteria
- Simple, inexpensive test (lt40)
- Indicates possible contamination from human or
animal waste - Every three years test
- pH (secondary std 6.5 8.5)
- Total Dissolved Solids (TDS secondary std 500
mg/L) - Other contaminants based on local land uses
nearby and condition of water
12How do I test my water?
- Participate in a VAHWQP drinking water clinic
- List of 2013 clinics http//www.wellwater.bse.vt.
edu/events.php - Choose a certified laboratory
- List available at www.wellwater.bse.vt.edu/resourc
es.php - Use containers provided and follow directions
- Sample bottles often contain fixers- do not rinse
- Be aware of time requirements to get samples to
lab
13Understanding test results
- Most results provided as concentrations
- mg/L (milligrams per liter) ppm (parts per
million) - µg/L (micrograms per liter) ppb (parts per
billion) - Other units unique to test
- Bacteria
- Radon, hardness, pH
- Compare to EPA standards http//www.epa.gov/safew
ater/contaminants/index.html
1 ppm about 4 drops in a 55 gallon barrel!
14Options for problem water
- 1. If possible, control the source of pollution
- Divert runoff from well, maintain septic system
- 2. Improve maintenance of water system
- Install sanitary well cap, slope the ground
- 3. Treat the water to reduce contaminant
concentration - Match the treatment option to the pollutant
- Consult a professional
- 4. Develop a new source of water
- Deeper well, develop spring, connect to
public water
http//static.howstuffworks.com/gif/septic-tank-cl
eaning-1.jpg, http//www.shipewelldrilling.com/Pic
tures/well_drilling_rig.jpg, http//www.clearflow.
ca/REVERSE_OSMOSIS2.jpg
15Treatment Considerations
- Be sure to explore ALL of your options
- Always have water tested by a certified lab
- Be aware of dishonest businesses look for NSF
(National Sanitation Foundation) and WQA (Water
Quality Association) certifications, consult BBB - If it sounds too good to be trueit probably is!
- Point of Use (POU) vs. Point of Entry (POE)
- Weigh benefits and limitations of device
- Cost
- Maintenance
- Warranty
16Interested in learning more?
- Come to a drinking water clinic
- Join the Virginia Master Well Owner Network!
- Learn more about your own water system and how to
protect your water quality - Help others by sharing this information
- Apply today at www.wellwater.bse.vt.edu
- At VAMWON training workshop
- Free water conservation devices for home and
garden - Resource binder
- Presentations and activities with water experts
17 YOUR NAME HERE, Volunteer Virginia Master Well
Owner Network
Erin Ling, Coordinator Virginia Household Water
Quality Program Virginia Master Well Owner
Network Website www.wellwater.bse.vt.edu Email
wellwater_at_vt.edu Ph 540-231-9058
18Resources
- Virginia Cooperative Extension household water
quality http//www.ext.vt.edu/cgi-bin/WebObjects/
Docs.woa/wa/getcat?catir-nrem-wq-hwq - Virginia Cooperative Extension Offices
www.ext.vt.edu - Virginia Department of Health/Private Well
Regulations www.vdh.state.va.us - EPA private wells site http//www.epa.gov/ogwdw/p
rivatewells/whatyoucando.html - National Groundwater Association Well Owner
http//www.wellowner.org/ - National Sanitation Foundation www.nsf.org
- Water Quality Association www.wqa.org
- Consumer Reports or Better Business Bureau
www.consumerreports.org OR www.bbb.org
19Spring Management Tips
- Make sure spring box is sealed to prevent
insects, animals, and surface water from entering - Fence livestock out of stream catchment area
- Disinfect springs after construction and test
annually for bacteria
20Cistern Management Tips
- Make sure cistern is constructed properly to
ensure it is the proper size to meet your water
demands. A minimum of 5,000 gallons is
recommended. - All cisterns require treatment. Most rely on
rainwater that can be extremely corrosive to
plumbing systems - Water should be disinfected before it is consumed
21The Finished Product Drilled Well
http//www.omafra.gov.on.ca/english/environment/06
-117.htm
22The Finished Product Bored Well
http//www.omafra.gov.on.ca/english/environment/06
-117.htm