Southwest Colorado water treatment built for the mountains and high desert

Municipal supplies across Southwest Colorado — Durango, Cortez, Pagosa Springs, Telluride, Ouray — are treated and tested, and most pass federal and state standards. But 'safe to drink' by regulation and 'good to drink' at your kitchen sink aren't the same thing. Hardness, arsenic, disinfection byproducts, and trace metals from aging household plumbing can still affect taste, smell, and long-term exposure, and the small-town systems across the region don't catch plumbing-related contamination behind the meter. The only way to know what's actually coming out of your tap is to test it on site.

Western Slope wells across the region commonly test high for hardness, iron, and manganese, with arsenic appearing often enough to matter — it's a natural trace element in the San Juan and Uncompahgre geology. Depending on where you are, we've also seen uranium and radon in wells drawing from fractured granite, nitrates from ranching and dryland agriculture, sulfur-reducing bacteria, sediment spikes during spring snowmelt, acid-mine-drainage influence in legacy mining districts, and lead leached from older galvanized plumbing. A real water analysis tells you which of these yours has — guessing is not a strategy when the water table varies town to town across six counties.

At least once a year for a private well — more often if you've ever had a positive result, if your area has known issues, or if your water changes in taste, smell, or color. After spring snowmelt, wildfire, flooding, or any work on the well or plumbing, test before you drink it. Mountain wells see bigger seasonal swings than lower-elevation systems, so a single summer test doesn't tell you what the spring runoff delivers. Municipal customers should test at the tap every few years to catch plumbing-related contamination the utility doesn't see.

Hard water is the rule across the Western Slope, not the exception. You'll see it as spotting on glassware, scale on faucets and shower glass, and shortened lifespans for water heaters and dishwashers — all of which work harder at altitude. A softener isn't luxury, it's the difference between appliances that last 15 years and ones that last 6. Salt-free conditioners help with scale, but they don't actually remove the minerals.

Yes. Water Works covers the entire Southwest region — the Animas Valley, San Juan Mountains, Uncompahgre Valley, and the high desert communities south and west. Our service techs regularly work in Durango, Bayfield, Ignacio, Cortez, Mancos, Dolores, Pagosa Springs, Telluride, Mountain Village, Ouray, Ridgway, Norwood, Nucla, Naturita, and the smaller towns in between. On-site well testing and system installation are routine work across our Western Slope routes, and we coordinate around access windows for remote and seasonal properties.