Westlake Pipe & Fittings supports water well drop pipe systems with our complete offering of PVC pipe products (available in sizes that fit most project needs), including our innovative Certa-Lok® Drop Pipe. Our PVC pipe is immune to electrolytic and galvanic corrosion, meaning it won’t rust or rot like steel pipe. In addition, our PVC products are also resistant to most chemicals normally found in or injected into wells.