What Aging Water Lines Can Leach Into Your Drinking Water

Old water lines don’t just wear out. They can quietly release harmful substances into the water from your kitchen faucet, shower, or coffee maker. For homeowners with aging plumbing infrastructure, this isn’t a distant possibility. It’s a documented risk, and one that Barron Plumbing & Heating addresses regularly through our water line services in Brigantine City, NJ.

What Gets Into the Water

The pipes themselves are often the source of contamination. Depending on the material and age of your plumbing, the water passing through can pick up:

• Lead, from pipes or solder installed before 1986
• Copper, from corroded copper lines
• Iron and rust, from older galvanized steel pipes
• Sediment and scale buildup that harbors bacteria
• Volatile organic compounds (VOCs) from nearby industrial contamination or leaking underground tanks (typically a groundwater source, not pipe material)
• According to the EPA, there is no safe level of lead in drinking water. Even low concentrations can harm neurological development in children and raise cardiovascular risks in adults.

For other contaminants like copper, health effects are associated with concentrations that exceed guidance levels.

Why Pipe Material Matters More Than Age Alone

Galvanized steel pipes were standard in homes built before the 1960s. Over time, the zinc coating deteriorates and iron rust builds up inside the pipe walls. This narrows water flow and introduces metallic particles into the supply. Lead service lines and lead-based solder were widely used before the mid-1980s and may still be present in older homes, especially in the water service line (street to house).

Copper pipes installed with lead-based solder are another common source. Corrosion rates increase when water is acidic or very soft (low mineral content), so water chemistry affects how fast pipes degrade.

When Pipe Problems Show Up in Your Tap

Discolored water, a metallic taste, or visible sediment are the obvious signs. But contamination doesn’t always look or taste like anything. Scheduling a water line inspection is one of the few ways to get a reliable picture of what’s happening inside your pipes before symptoms appear in your water or your health.

Routine inspections use camera diagnostics and pressure testing to identify interior corrosion, joint degradation, and areas of concern without tearing into walls or yards unnecessarily.

What Replacement Actually Solves

When inspection confirms that pipes have corroded past the point of safe use, water line replacement can remove the contamination source. Modern materials like PEX and copper with lead-free fittings are far more resistant to corrosion and don’t interact with water chemistry the way older materials do. Replacing compromised lines is the long-term solution, not a filter workaround.

Answers to Questions We Hear All the Time

How do I know if my home has lead pipes?

Homes built before the mid-1980s are more likely to have lead service lines or lead-based solder. A licensed plumber can confirm pipe materials during an inspection.

Can a water filter replace the need for pipe replacement?

Filters can reduce exposure but don’t fix the source. Corroded pipes continue degrading and can introduce particles filters aren’t rated to catch.

How long does a water line replacement take?

Many residential replacements are completed in one day, though time varies with home size and pipe accessibility.

Does homeowner’s insurance cover old pipe replacement?

Generally, no. Insurance typically covers sudden damage, not gradual deterioration. Proactive replacement avoids both the health risk and unexpected repair costs.

Call Barron Plumbing & Heating

Since 1993, our licensed plumbers have served residential and commercial clients across New Jersey with warrantied work and a satisfaction guarantee. If your home has older pipes and you haven’t had them evaluated recently, call us. Emergency plumbing is also available when it can’t wait.