In the early stages, the symptoms of ALS -- also called Lou Gehrig's disease -- include: 1  Increasing weakness in one limb, especially in a hand. 2  Difficulty walking. 3  Clumsiness of the hands. 4  Fasciculations, which are subtle, light twitches under the skin.  Impaired speech.
The Safe Drinking Water Act (SDWA) Section 1417(a)(1) required that after June 19, 1986 only lead free pipe, solder or flux could be used in the installation or repair of any plumbing in residential or non-residential facility providing water for human consumption, which is connected to a Public Water System.
Lead. 1  Lead Poisoning is Preventable If your home was built before 1978, old lead paint on your walls, doors, windows, and sills may be dangerous. Learn more. 2  EPA has two programs for certifying contractors and accrediting training providers Renovation, Repair and Painting Program.