Does your Pottstown home have a lead service line?
A service line is the pipe that runs from the public water main at the street to your home's water meter. In homes built before roughly 1930, that pipe was commonly made of lead. Homes built between 1930 and 1950 may have galvanized steel service lines that ran downstream from lead mains; these pipes can accumulate lead deposits in their internal scale over time.
Pennsylvania American Water (PAW) maintains a service line material inventory and publishes an interactive address lookup at their website. If your address shows "lead" or "unknown," the exposure is real and worth investigating. You can also inspect the pipe yourself at the point where it enters the house near the water meter. Lead pipe is dull gray in color, roughly 3/4 to 1 inch in diameter, and scratches easily with a key or coin to reveal a shiny silver surface underneath. Copper pipe stays copper-colored when scratched; galvanized steel stays silver-gray but is rigid and typically magnetic.
Pottstown's housing stock is among the oldest in Montgomery County. The borough's industrial-era construction, concentrated in the 1880s through the 1920s, corresponds directly with the peak era of lead service line installation in Pennsylvania municipalities. If your home is in the borough's older residential blocks, particularly near the High Street Corridor, Hanover Square, or the East End, a lead service line is a real possibility.
The Pennsylvania American Water lead replacement program
Under PA Act 120 of 2018, Pennsylvania's legislature authorized water utilities to recover the cost of lead service line replacement from all customers through a distribution system improvement charge, rather than billing the individual property owner. Pennsylvania American Water's program was approved by the PA Public Utility Commission in October 2019 and has been active in Pottstown-area service areas since 2022.
CDM Smith, PAW's program contractor, conducts door-to-door canvassing in priority service areas to identify qualifying lines and schedule replacements. When PAW replaces a qualifying lead service line, they replace both the utility-owned portion (from the main to the curb stop) and the customer-owned portion (from the curb stop to the meter), simultaneously, at no direct charge to the customer. The replacement comes with a two-year warranty on the work. PAW's goal is to complete all lead service line replacements within their service territory by 2037.
The practical limitation of the PAW program is timing. Work is scheduled by service area, and the wait between requesting service and getting it can exceed 12 months depending on where your street falls in the schedule. If you have young children at home or otherwise want to address the issue now, independent private-side replacement is an option that doesn't require waiting for PAW's schedule.
The private-side pipe: what homeowners are responsible for
PAW's Act 120 program covers the full replacement simultaneously in most cases. However, there are scenarios where only the private side requires action: when PAW has already replaced their portion of the line but the homeowner's private-side section is still lead or downstream-galvanized; when a homeowner prefers to address the private side before PAW arrives in their area; or when a property sale or renovation timeline requires resolution before PAW's scheduled work.
We replace the private-side service line independently. This means excavating from the curb stop to the house, removing the old lead or galvanized pipe, and installing a new copper or PEX service line. We coordinate with PAW where simultaneous work on both sides is appropriate. All private-side lead service line replacement requires a permit from Pottstown Borough Code Enforcement, which we handle as part of the project.
Lead service line replacement costs in Pottstown
| Service | Typical Cost (Pottstown Area) |
|---|---|
| Private-side replacement, curb stop to meter (copper) | $2,500 – $6,000 |
| Private-side replacement (PEX, trenchless where possible) | $2,000 – $4,500 |
| Full private-side with difficult excavation (concrete, deep run) | $5,000 – $9,000 |
| Coordination with simultaneous PAW work | $1,500 – $4,000 (private side) |
| Permit, Pottstown Borough Code Enforcement | Included |
Estimates based on typical Pottstown area projects. Final cost depends on trench length, soil conditions, concrete or paving over the run, and whether permits require inspection holds. PAW does not charge homeowners for the utility-owned portion of replacement.
Frequently asked questions about lead service lines
How do I find out if my home has a lead service line?
Pennsylvania American Water maintains a service line material inventory and publishes an interactive address lookup on their website. If your Pottstown home was built before 1950 and the record shows "lead" or "unknown," there is real exposure. You can also check the pipe yourself at the point where it enters the house near the water meter: lead pipe is dull gray, roughly 3/4 to 1 inch in diameter, and scratches easily to reveal a shiny silver surface. We can send a technician to inspect if you prefer not to check it yourself.
What is the difference between the utility-owned and customer-owned portions of a service line?
The service line runs from the water main at the street to your home's water meter. Pennsylvania American Water owns the portion from the main to the curb stop (the shutoff valve near the property line or sidewalk). The portion from the curb stop into your home is the customer-owned portion and is your responsibility. PAW's Act 120 program covers both portions simultaneously, but if you choose independent replacement, we handle the private customer-owned side only.
Does Pennsylvania American Water replace lead service lines at no cost?
Under the PA Act 120 program, approved by the PUC in October 2019, PAW replaces both portions of a qualifying lead service line at no direct cost to the customer. You sign an agreement allowing access to your property, and the cost is recovered through a distribution system improvement charge spread across all customers. The limitation is timing: PAW schedules work by service area, and the wait can be a year or longer depending on your street's position in the replacement schedule.
If PAW already replaced the utility-owned side, do I still have lead exposure?
Yes, potentially. If PAW replaced the main-to-curb-stop portion but the curb-stop-to-house portion is still lead or galvanized steel that once ran downstream from a lead main, your water may still contain elevated lead from that section. Galvanized steel accumulates lead deposits in its internal scale over time. The safest path is replacing the private-side pipe as well, and we can inspect what's in place and advise you.
How long does private-side lead service line replacement take?
Most private-side replacements take one to two days. The work involves excavating a trench from the curb stop to the house, removing the old pipe, installing new copper or PEX, backfilling the trench, restoring the surface, and reconnecting at the meter. Water service is off for most of the work day. A permit through Pottstown Borough Code Enforcement is required, and we handle that filing.
Lead service line replacement service areas
We serve Pottstown borough and surrounding communities with lead service line replacement work. High-concentration areas for lead line calls within the borough include the High Street Corridor, Hanover Square Area, East End Pottstown, and Borough Hall Area. We also serve older boroughs in the region with pre-1930 housing stock, including Boyertown and Spring City.