If your home was built before 1960 (and especially before 1940), there’s a real chance your water service line is made of lead. Lead service lines were standard construction in Pittsburgh and most older American cities through the early 20th century. They’re still in the ground at thousands of homes across our service area.

Lead in drinking water is a real health issue, particularly for children and pregnant women, and federal regulation (the Safe Drinking Water Act and the EPA Lead and Copper Rule, with revisions tightening replacement requirements) keeps moving the country toward full lead service line replacement. Wahl replaces private-side lead service lines (from the curb stop to the house) for Pittsburgh homeowners, often coordinated with the local water authority’s public-side replacement work.

Why this matters

A few facts worth knowing:

• The EPA action level for lead in drinking water is 15 parts per billion. Above that, action is required.
• The American Academy of Pediatrics says there’s no safe level of lead exposure for children. Even small amounts can affect brain development.
• Lead doesn’t get into Pittsburgh’s water at the treatment plant. Our water is treated to be safe at the source. The lead enters the water from old service lines, old solder in interior plumbing, or old brass fixtures as the water travels to your tap.
• Hot water leaches more lead than cold. This is why “use cold water for cooking and drinking” is the standard guidance with lead plumbing.
• First-draw water (sitting in the pipe overnight) has more lead than water that’s been flushed. Running the tap for 30 seconds before drinking reduces (but doesn’t eliminate) lead exposure.

Most homeowners with confirmed lead lines choose replacement when they understand the picture, not because it’s required (in most cases it’s not yet required), but because it’s the right thing to do.

How to know if you have a lead line

Three ways to find out:

1. Water authority records. PWSA (in the city) and other Allegheny County water authorities have been documenting lead service lines across their territory under federal requirements. Check your account online or call your water authority directly. Many maintain a property-by-property map.

2. Scratch test. A licensed plumber can look at the section of service line where it enters your basement (just inside the foundation, near the meter). Lead looks gray and scratches easily to a shiny silver. Galvanized steel looks gray and scratches to dull gray. Copper looks like a penny. Plastic looks like plastic. This is a fast, free check at most service visits.

3. Water testing. A lab can test your water for lead concentration. Cheap and definitive. Most local water-testing labs do this for under $50. We can guide you to one.

If you know your home is pre-1960 and you’ve never had the service line replaced, lead is the default assumption until proven otherwise.

The regulatory picture and PWSA’s role

Lead in drinking water is regulated by the federal Safe Drinking Water Act and the EPA Lead and Copper Rule, with revisions over the past decade (the Lead and Copper Rule Revisions, or LCRR) tightening the requirements around full lead service line replacement nationally. These rules have been on the books for years; enforcement and replacement work happens at the local level.

In Pittsburgh, the local water authority is Pittsburgh Water and Sewer Authority (PWSA). PWSA owns the line from the city main to the curb stop. The homeowner owns the line from the curb stop into the house (the private side). PWSA has been replacing public-side lead lines under federal compliance for years and continues that work. Other Allegheny County municipalities use other water authorities; each enforces the federal rules locally and may run its own replacement program.

Here’s the situation most homeowners miss: the water authority replacing the public side does NOT replace the private side. The lead pipe from your curb stop into your house stays where it is unless the homeowner replaces it.

In fact, a public-side-only replacement can temporarily increase lead exposure because disturbing the lead pipe (even just at one end) can dislodge lead scale that’s been sitting on the interior walls. Water authorities run flushing protocols to mitigate this, but the cleanest solution is full replacement of both public and private sides at the same time.

What about cost assistance. We do not track exactly which grant, cost-share, or replacement-assistance programs PWSA (or any other Allegheny County water authority) is offering at any given moment, because those programs change as federal and state funding cycles change. For current details, contact PWSA directly (in the city) or your local water authority (in surrounding municipalities). They will know what’s active, what you qualify for, and how to apply.

What we can do: coordinate the private-side replacement around whatever timeline and program the water authority is running. We’ve done dozens of these and the workflow is familiar.

What private-side lead replacement looks like

Same as our full water main service replacement, specifically targeting the lead line. The process:

1. Confirm lead. Visual inspection, scratch test, or PWSA mapping.
2. Determine coordination with PWSA. Is PWSA planning public-side replacement here? When? Should we sync?
3. Choose material. Copper Type K or HDPE. We typically recommend copper for lead replacement specifically because most customers want the longest-life option after replacing something as serious as lead.
4. Pull permits. PWSA, municipality.
5. PA One Call (811). Utility marks.
6. Excavate or directional drill. Open-cut (typical) or trenchless.
7. Remove the lead line. Carefully, with the section preserved for documentation if the program requires it.
8. Run new copper or HDPE. Curb to house, proper depth, appropriate connections.
9. New interior shutoff and code-compliant entry. Old lead-line shutoffs are often seized.
10. Disinfection. Standard for any water service install; especially important after lead replacement.
11. Water quality verification. Sample taken, lab-tested. Most municipalities require this.
12. Interior flushing protocol. We flush the home’s interior plumbing to clear any disturbed lead scale.
13. Inspection. PWSA or municipal inspector signs off.
14. Surface restoration per the tier you select.

Most lead replacements complete in one to two days.

What about lead in interior plumbing?

The service line is the primary lead source in most homes, but it’s not the only one. Other sources:

• Lead solder on copper plumbing installed before 1986 (when lead solder was banned).
• Brass fixtures manufactured before 2014 (when “lead-free” brass standards tightened).
• Galvanized steel pipe that’s been downstream of a lead line for decades can absorb and re-release lead.

After service line replacement, we sometimes recommend: – Replacing kitchen faucets manufactured before 2014. – Replacing soldered joints on visible interior copper, where economically practical. – Installing a whole-home water filter or a point-of-use filter at the kitchen sink to provide an extra layer of protection.

We’re honest about what’s truly necessary versus what’s belt-and-suspenders.

Pricing

We present exact pricing in your home after a free in-home estimate. Tiers below show relative investment, not real numbers.

• Standard private-side lead replacement (50 to 100 ft): upper-mid tier ($$$).
• Lead replacement with extensive interior plumbing work: add a tier depending on the interior scope.
• Combined public + private replacement coordinated with the water authority: Wahl quotes the private side only; the water authority covers public. The private side typically lands a tier lower when synchronized.
• Trenchless (directional drill) lead replacement: upper tier ($$$$).

Any active municipal cost-share, grant, or assistance program for lead service line work may offset the homeowner investment. We help you identify what you qualify for. Part of our process is presenting numbers in person, on paper, with the restoration tier and the warranty spelled out.

What’s included with every Wahl lead replacement

• New copper or HDPE service line, sized appropriately.
• Removal and documentation of the lead line.
• New code-compliant interior shutoff valve.
• Pressure test, disinfection, water quality lab sample.
• Interior flushing protocol after replacement.
• Permit and inspection coordination with PWSA or municipality.
• Surface restoration per the tier you select.
• Documentation suitable for sale of home, insurance, or grant compliance.
• Written workmanship warranty plus material manufacturer warranty.

Programs and assistance

Programs that offset the homeowner cost for private-side lead replacement come and go as federal and state funding cycles change. Current options often include some combination of:

• Water-authority cost-share programs (PWSA in the city, other authorities in surrounding municipalities).
• Low-interest or no-interest financing through specific replacement programs.
• Allegheny County, state, or federal grant pass-throughs under the Safe Drinking Water Act and related infrastructure funding.

For current details on what’s active in your area, contact your local water authority directly. PWSA’s customer service or website is the right starting point for City of Pittsburgh residents. Outside the city, your municipal water authority (or your borough or township office) will know. We can point you in the right direction and we coordinate the private-side scope around whatever program timeline you’re working with.

Financing

For homeowners who don’t qualify for cost-share programs (or whose timing doesn’t fit), Wahl offers financing through GoodLeap, Synchrony, Wells Fargo, and EasyPay. Approval in about two minutes.