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Tidewater Utilities, inc.

Lead and Drinking Water

Under the United States Environmental Protection Agency’s (EPA) Lead and Copper Rule Revisions (LCRR), utilities must create an inventory of all the drinking water service lines. Tidewater Utilities, Inc. (Tidewater) is conducting an inventory of water service lines throughout its water distribution systems. This inventory will identify the material of your service line, including if it is made of lead.

Background

Like many other water systems, some of Tidewater’s service area has older homes and buildings that may have lead service lines. Service lines are small, buried pipes that bring water from the water main in the street to buildings. As water travels through a lead service line, lead can leach from the pipe into the treated water delivered to customers. The treated water from Tidewater’s treatment plants and street water mains does not have lead. Existing lead service lines, lead solder in indoor plumbing, and lead in some older plumbing fixtures can cause lead in to occur customers’ drinking water.

Exposure to high lead levels is a serious health risk. Lead builds up in the body over many years and can cause damage to the brain, red blood cells, and kidneys. The greatest risk is to young children, pregnant women, and unborn babies.

Exposure to high lead levels is a serious health risk. Lead builds up in the body over many years and can cause damage to the brain, red blood cells, and kidneys. The greatest risk is to young children, pregnant women, and unborn babies.

Tidewater has been working to reduce lead exposure. To date, Tidewater has taken the following actions:

  • Uses pH control and adds zinc orthophosphate as a treatment chemical in some areas as appropriate.  Zinc orthophosphate coats the inside of the service lines helping to minimize the amount of lead dissolving into the water. Tests water from at-risk homes in the water service areas, in compliance with State and Federal requirements.  For over a decade,
  • The test results have been below the U.S. Environmental Protection Agency’s (EPA) lead or copper action levels per the Lead and Copper Rule.  Detailed information about Tidewater’s water systems and monitoring can be found in Tidewater’s Water Quality Reports here: https://www.middlesexwater.com/tidewater-utilities/.

Who owns the water line?

Ownership of the water service line is shared between Tidewater and property owner and depends on the location of the water meter.

For property owners with the meter in a pit outside the home, Tidewater owns the service line from the main in the street to the meter, including the meter. The property owner owns the service line from the meter to where the service line connects to the plumbing inside the home.

 

For property owners with a meter in the basement, Tidewater owns the service line from the main in the street to the curb stop, typically at the property line or in the sidewalk. The property owner owns the service line from the curb stop to the meter inside the home. Tidewater owns the meter. 

For property owners with mobile home, Tidewater owns the service line up to the meter valve, just before the meter underneath your home. Tidewater also owns the water meter. The property owner owns the plumbing inside the home.

 

Once you know your service line material, please complete this survey so Tidewater can update its records. An accurate inventory of service line materials helps Tidewater identify the locations of any lead service lines in its service area. Once these lead service lines are identified within our system, we are better able l to prepare a lead service line replacement program plan.

Checking your Service Line Material

Self-Checks

Since Tidewater cannot easily access the part of the water service line located in your home, we need your help to identify the water service line material on your property. Please use this guidance to learn your service line material.

Test Holes

The 2021 U.S. Environmental Protection Agency (EPA) Lead and Copper Rule Revisions require all water utilities, including Tidewater, to prepare an inventory of water service line materials to learn whether the water system has any lead or galvanized steel (which may have lead) water service lines. To check your service line material, Tidewater will be digging small test holes outside of your home to reach these pipes underground.

About one week before the test holes are dug, you will receive a door hanger with the date we will be completing the work. At each test site, our contractor will dig two 12-inch by 12-inch holes on either side of the meter to check the water service line material. It takes about 30 minutes to dig the holes and look at the pipe material. These holes will be dug in the right of way on your property, and you do not need to be home.  After the digging has been completed, the sidewalks will be temporarily cold-patched and the contractor will return on a later date to complete the full restoration of the sidewalk panel. If the pits are dug in grass, these will be filled in and covered with existing lawn. Additional seeding will be added, as necessary.

View Our Current Inventory Map

You can use the map* below to look up your address in our records and learn if you might have a lead service line.

View the Inventory maps above to see if we have information for your service line. If not, the Materials Verification Test below can help you figure out if you have a lead, galvanized steel, copper, or plastic service line on the part of the service line you own. When you have completed the visual inspection, please submit your results using the following survey link.

This tool is only for Tidewater customers in New Castle, Ken, and Sussex Counties.

Search for your address using the search bar at the top-right corner of the map.

On a mobile device? We recommend using full-screen app.

Can’t find your address? Please be sure you have entered it correctly in the search tool. If your address is not on the map or no instructions are provided, that means the address is not associated with a Tidewater account.

Learn More about Lead in Drinking Water

Exposure to high levels of lead is a serious health risk. Lead builds up in the body over many years and can cause damage to the brain, red blood cells, and kidneys. The greatest risk is to young children and pregnant women and their unborn babies.

The following content provides information about:

  • Public health risk from lead
  • Flushing your service line to temporarily remove lead
  • Water filters to remove lead
  • Testing your water for lead

Public Health In children, low levels of exposure to lead have been associated with damage to the central and peripheral nervous system, learning disabilities, shorter height, impaired hearing, and impaired blood cell formation and function. Lead can also cross the placental barrier, exposing the fetus to lead, causing reduced growth and premature birth.

Most lead exposure comes from contaminated soil, dust, or paint chips. However, while rarely found in water leaving a treatment plant or traveling through a main, lead can be in drinking water. Lead enters water as a result of corrosion, as water comes into lead pipes connecting homes to water mains. Lead can also enter water when it comes in contact with lead materials in indoor plumbing and plumbing fixtures. Since you cannot see, taste, or smell lead in drinking water, customers should know if their service line or parts of home plumbing have lead, and replace what may have lead.

Flushing Your Service Line Running your water at the faucet, also known as “flushing,” can help you avoid high lead levels. If your water has gone unused for more than 6 hours, let the water run for about five minutes before using it for drinking or cooking. Flushing means your water is coming directly from the main, where lead is rarely present, instead of coming from sitting in a pipe in contact with lead or lead parts.

Water Filters You can also purchase a National Sanitation Foundation (NSF) 42 and 53-certified water filtration system, which can be installed at the faucet, or a filter pitcher that will remove lead. A water filter installed at the faucet will remove lead that may have entered the water from the service line, indoor plumbing, and plumbing fixtures. More information about NSF filters and a list of certified filters »

  • Water Testing You can also have a state-approved laboratory (Link to Testing for Lead in Drinking Water) test your water for lead. If the test shows a high value (more than 0.015 milligrams per liter), contact Tidewater for additional information on how best to protect yourself and your family. Protect Your Tap: A Quick Check for Lead | US EPA

Tidewater Lead Service Line Frequently Asked Questions (FAQs)

What is a water service line?

Water service lines are small pipes that carry water from Tidewater’s water mains, located in the streets, into homes and other buildings.

Who is responsible for the water service line on my property?

For property owners with the meter in a pit outside the home, Tidewater owns the service line from the main in the street to the meter, including the meter. The property owner owns the service line from the meter to where the service line connects to the plumbing inside the home.

For property owners with a meter in the basement, Tidewater owns the service line from the main in the street to the curb stop, typically at the property line or in the sidewalk. The property owner owns the service line from the curb stop to the meter inside the home. Tidewater owns the meter. 

For property owners with mobile home, Tidewater owns the service line up to the meter valve, just before the meter underneath your home. Tidewater also owns the water meter. The property owner owns the plumbing inside the home.

What type of materials can service lines be made of?

Service lines can be made of lead, galvanized steel, plastic, brass, copper, cast iron, or ductile iron.

Why might the water service line or plumbing fixture at my home contain lead?

Lead was commonly used for water service lines until 1960 and in household plumbing fixtures and solder until 1986, when it was banned. From 1986 to 2014, plumbing fixtures could contain up to 8% lead to be categorized as “lead free.” Current standards for “lead free” fixtures allow no more than 0.25% of lead content.

Many homes and buildings, especially those built before 1986, may have service lines and/or plumbing and fixtures that are made of or contain lead.

What other sources of lead are in my home?

Other sources of lead can include plumbing fixtures (faucets, valves, fittings, etc.), indoor copper plumbing pipes with lead solder, and lead paint. Lead paint in a home is typically the greatest risk for lead exposure for young children.

How can I tell if my plumbing fixtures have lead or lead solder in them?

Many homes and buildings, especially those built before 1986, may have service lines and/or internal plumbing and fixtures that are made of or contain lead. A licensed plumber can help figure out if you have lead material in your indoor plumbing. You can also use a U.S. Environmental Protection Agency (EPA)-approved lead test kit, such as the:

EPA-approved lead test kit (www.epa.gov/lead/lead-test-kits)

3M Lead Check Swabs (www.amazon.com/3M-717834209102DUPE-LeadCheck-Swabs-8-Pack/dp/B008BK15PU)

What is Tidewater doing to decrease lead in my water?

Tidewater uses pH control and adds corrosion control treatment to your water to minimize lead amounts where appropriate. The treatment, zinc orthophosphate, coats the service lines helping to minimize the amount of lead dissolving into the water from the lead service lines, lead solder and older fixtures. The coating is effective, however, requires water to be used consistently to maintain the coating. When the water stagnates in a lead service line for an extended period, lead can still leach into the drinking water. Running your water for at least 5 minutes after no use for 6 hours or more can reduce the possible exposure to lead.

Has Tidewater’s regular water testing shown high lead levels?

Tidewater tests water from at-risk homes in the water service areas, in compliance with State and Federal requirements.  For over a decade, The test results have been below the U.S. Environmental Protection Agency’s (EPA) lead or copper action levels per the Lead and Copper Rule.  Detailed information about the Tidewater’s water systems and monitoring can be found in Tidewater’s Water Quality Reports here: https://www.middlesexwater.com/tidewater-utilities/.

How does lead get into the drinking water?

Lead can get into drinking water from the plumbing inside your building or the service line between the street and your house. When water sits in the service line or your building’s plumbing without being used for many hours, such as overnight, the lead may dissolve into the water.

When water leaves Tidewater’s water treatment plants, it does not have lead. Tidewater’s water mains in the street that take water from the treatment plant are made mostly of polyvinyl chloride (PVC), a type of plastic pipe . The mains do not add lead to the drinking water. So, the best way to stop lead from getting into your drinking water is replacing the water service line and older plumbing and fixtures in your home.

How do I know if I have a lead or galvanized steel service line that requires replacement?

Tidewater is preparing lead service line inventories for its water systems. When ready, you can look up your address on an interactive map to learn if we know the material of your service line.

If your service line material is unknown, you can do a materials verification test to find out if your service line has lead by following these instructions: (PLACEHOLDER: Link to Tidewater Lead Information Page- Check your Line guidance page) 

I did a materials verification test, but I cannot tell if I have a lead service line.

Please use this guidance to learn your service line material. Or, schedule a free inspection by calling 877-720-9272. Tidewater is providing free water service line inspections to help property owners and tenants find out if they have a lead service line.  

How do I find where the water service line is on my property?

Depending on the layout of your home, the water meter may be located in one of three layouts: in a meter pit, typically near the curb stop or in the yard of your home, in the basement or lowest floor of your home, or underneath your mobile home. Where the pipe goes through the wall or the floor to the outside of your home is the beginning of your water service line. The service line connects your home to the water main running under the street outside your home.

If my home’s plumbing has lead parts (service line, solder, etc.) how can I protect myself right now?

If you think you have lead parts, flush your system by running cold water for about 3-5 minutes whenever the water in your home has not been used for more than 6 hours. A licensed plumber can also replace pipes that have lead solder or lead parts with lead-free pipes. You can also add a faucet filter or use a pitcher filter for drinking water that is NSF 42 and 53 certified to remove lead.

How can lead affect my health?

Exposure to high levels of lead is a serious health risk. Lead builds up in the body over many years and can cause damage to the brain, red blood cells, and kidneys. The greatest risk is to young children, pregnant women, and unborn babies. Amounts of lead that may not seriously harm adults can slow down children’s normal mental and physical development, particularly those under 6 years old.

How can I decrease lead exposure in my drinking water?

You can take several actions to decrease your lead exposure in drinking water, including:

  • Buying a National Sanitation Foundation (NSF)-Certified home water treatment device, faucet, or pitcher filter that removes lead. The device must be both NSF 42- and NSF 53-certified to remove lead. Devices and filters installed at the faucet will remove lead from indoor plumbing and plumbing fixtures. More information about NSF filters and a list of certified filters can be found on this website: Certified Product Listings for Lead Reduction
  • Buying plumbing fixtures (faucets, valves, sinks, hose bibs, etc.) that have zero- or low-lead content meeting the current “lead-free” requirements. Read the labels of any new plumbing fixtures closely.
  • Running tap water for about five minutes before you use it for drinking or cooking, if the water has gone unused for more than six hours. This flushes the standing water and gets fresh water from the water main pipe.
  • Using fresh, cold, running water for drinking, cooking, and preparing baby formula.
  • Removing and cleaning faucet screens and aerators every six months.

Do not boil water to remove lead. Boiling water does not remove lead and can instead increase the amount of lead in water.

Can I shower in lead-contaminated water?

Yes. Human skin does not absorb lead in water. Bathing and showering is safe for you and your children, even if the water contains lead over the U.S. EPA’s action level.

Where can I get more information about lead in drinking water?

Tidewater Lead Information Page: TBD

U.S. EPA’s Lead and Copper Rule website: EPA’s Lead and Copper Rule

To learn more about health effects of lead and how to reduce exposure, review the FAQs and the following additional resources:

Let’s Get The Lead Out Video | American Water Works Association

Basic Information About Lead in Drinking Water | U.S. Environmental Protection Agency

Preventing Lead Poisoning | U.S. Center for Disease Control and Prevention

Lead Service Line Replacement Fact Sheet | Lead Service Line Replacement Collaborative

For questions related to lead in drinking water, checking your service line material, or lead service line replacement, visit the Frequently Asked Questions page, or contact Tidewater via email or call 800-549-3802.
Middlesex Water Company

Middlesex Water Company
485C Route 1 South, Suite 400
Iselin, NJ 08830

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MATERIALS VERIFICATION TEST

The Materials Verification Test below can help you figure out if you have a lead, galvanized steel, copper, or plastic service line on the portion of the service line you own. When you have completed the visual inspection, please submit your results using the following survey link. If you have a lead or galvanized steel service line, Middlesex Water will contact you to confirm the results and schedule your service line replacement.

What you need:

  1. House key or coin
  2. Strong refrigerator magnet

Steps to check your service line:

  1. Find the water meter in your basement or outside your home and look at the service line that enters the water meter.
  2. Use the house key or coin to carefully scratch the pipe surface.
  3. Compare the scratched area to the following descriptions:
    • If it looks shiny and silver, the pipe is made of lead. A magnet will not stick to a lead pipe.
    • If it is a dull gray color with no noticeable scratch on the surface, the pipe is galvanized steel. A magnet will stick to a galvanized steel pipe.
    • If it is the same color as a penny, the pipe is copper. A magnet will not stick to a copper pipe.
    • If it is smooth and red, blue, white, or black, the pipe is plastic. A magnet will not stick to a plastic pipe.
  4. Report your service line material in this SURVEY

ENTERPRISE ENVIRONMENTAL POLICY

THE MIDDLESEX WATER ENTERPRISE WILL:

• Comply with, or produce results better than, applicable laws and regulations set forth by state utility commissions and government environmental regulatory agencies.

• Include the consideration of environmental impact in all business strategies, initiatives and project plans.

• Work to ensure a reliable source of water supply.

• Promote respect for the environment as part of our Company’s culture among employees and our suppliers in their daily operations.

• Focus on reducing the amount of water lost (non-revenue) in our distribution system and employ leak detection and other available technology to achieve this goal.

• Prevent pollution, reduce waste and minimize the consumption of resources to minimize risks to the environment.

• Continually work to educate customers about the importance of protecting and preserving our natural resources and the importance of wise water use.

• Educate, train and motivate employees to carry out tasks in an environmentally responsible manner.

• Build in system resiliency to mitigate effects of climate change and other short and long-term climate related challenges.

• Use efficient practices that save fuel, energy and water.

• Work with our industry and legislative representatives to shape public policy and legislation that supports water objectives and helps ensure safe drinking water.

• Invest prudently in our systems for infrastructure stability, operational resiliency and continued sustainability utilizing sound asset management planning.

• Engage with our community to ensure responsiveness to local needs and interests.

• Work in collaboration with our communities, local municipal officials and our vendors to ensure a clean, safe, reliable and resilient water supply.

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