Idaho Springs runs its own water system, but our research didn't find a published backflow testing program, so ask the City what applies before scheduling a test. If a device leaks, failed or needs installing, call the number on this page to be connected with a local plumber in Idaho Springs.
Water in Idaho Springs
Idaho Springs is a Gold Rush town in Clear Creek Canyon along I-70. The City runs its own public water system, drawing surface water from Devils Canyon and Chicago Creek and disinfecting it with chlorine. Contact for water matters is the City at 303-567-4421.
Our fact sheet doesn't include a backflow or cross-connection program, a test interval or a tester rule for the City, so we can't tell you what's required. Downtown restaurants and tourist businesses on Miner Street and the east end are the kinds of connections utilities usually want protected, while the mostly residential west end may have irrigation or hose-fed connections. Ask the City directly.
Permits come through City Hall at 1711 Miner Street, with SAFEbuilt doing plan review and inspections. Plumbing plans are required for interior plumbing changes and must cover water piping among other systems. Water heaters, gas lines and boilers are One-Stop permits.
Rebuild versus replace
| Condition | Rebuild | Replace |
|---|---|---|
| Worn rubber checks | Yes | Not needed |
| Debris in relief valve | Clean and rebuild | Not needed |
| Freeze-cracked body | No | Yes |
| Discontinued model | Often impossible | Yes |
Signs you need a plumber
- A device on a business or irrigation line is leaking
- The City asks about protection on your service
- You're opening a food or drink business and need the plumbing reviewed
- A boiler connection has no visible backflow protection
- A device froze in a canyon cold snap
Seasonal notes
At canyon elevation, freezes come early and last long. Any device outside or in an unheated space needs draining or heat. Spring snowmelt season is a good time to check devices before irrigation or patio water features come back on. If you're planning interior changes, remember the City wants plumbing plans that show water piping, so a new assembly may be part of that review.
Business owners on Miner Street can save time by gathering what they know before the call: where the water service enters, what equipment uses water, such as ice machines, espresso machines, soda systems or a boiler, and whether any device is already installed. A plumber can then tell you what protection each connection needs.
Backflow Testing questions in Idaho Springs
How often does a backflow assembly need to be tested here?
Is a permit needed to add or replace a backflow preventer?
Does a home fire sprinkler or boiler change the backflow rules?
How do I keep an outdoor backflow preventer from freezing?
More plumbing services in Idaho Springs
Backflow Testing nearby
Helpful guides
Sources
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