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2. Thousands of Louisville water lines may still contain lead ...

   www.aol.com/thousands-louisville-water-lines-may...

   Louisville Water Co., responsible for drinking water infrastructure across the city, says it has already spent $50 million replacing about 74,000 lead service lines in recent decades, and is in ...

3. MLGW to replace both private and public lead service lines ...

   www.aol.com/mlgw-replace-both-private-public...

   MLGW will be adhering to the EPA's Lead and Copper Rule Revisions, which requires all lead service lines to be replaced within 10 years. A Memphis Light, Gas and Water (MLGW) vehicle outside of ...

4. Lead and Copper Rule - Wikipedia

   en.wikipedia.org/wiki/Lead_and_Copper_Rule

   The Lead and Copper Rule (LCR) is a United States federal regulation that limits the concentration of lead and copper allowed in public drinking water at the consumer's tap, as well as limiting the permissible amount of pipe corrosion occurring due to the water itself. [1] The U.S. Environmental Protection Agency (EPA) first issued the rule in ...

5. Iowa water utilities notifying thousands of homeowners they ...

   www.aol.com/iowa-water-utilities-notifying...

   Workers remove and replace lead water lines in Des Moines. About 330,000 Iowa homeowners are expected to get notices over the next month, saying they may have lead drinking water service lines ...

6. Lead service line - Wikipedia

   en.wikipedia.org/wiki/Lead_service_line

   Lead service line. A lead service line (LSL, also known as lead service pipe, [1] and lead connection pipe[2]) is a pipe made of lead which is used in potable water distribution to connect a water main to a user's premises. Lead exposure is a public health hazard as it causes developmental effects in fetuses, infants, and young children.

7. Copper tubing - Wikipedia

   en.wikipedia.org/wiki/Copper_tubing

   Rigid copper is a popular choice for water lines. Rigid or "Hard" copper tubing is generally referred to as "pipe". Copper "piping" is referred to by nominal pipe size, or the inner diameter. It is joined using a solder/sweat, roll grooved, compression, or crimped/pressed connection. Rigid copper, rigid due to the work hardening of the drawing ...