Our water comes from a well on our property. The pump is fairly new, (replaced about 3 years ago). The water contains a lot of calcium, and a lot of iron. Over the years, the pressure inside the house has decreased, but the pressure at the hose bib (in the pump enclosure), is fine. I suspect that the iron (which can form a muddy red paste), over time has clogged our supply lines. Is this possible/likely, and if so, what can be done to alleviate it? What costs, and what procedures? Thanks in advance for any info!