Lyons, CO tap water
Supplied by Town of Lyons. Here's what its water means for your fish.
Disinfectant
Chlorine
Your water is treated with chlorine. It slowly gases off from standing water, and any water conditioner removes it.
Safety for fish and shrimp
Nitrate (NO₃)
Supplier's figureNot detected (Low)
Not detected in testing, so water changes lower your tank's nitrate well.
From the utility that supplies yours: City of Longmont, which supplies Town of Lyons (2012–2019).
Water chemistry
General hardness
Supplier's figure19–25 ppm
Typical 22 ppm
Soft. Good for tetras, rasboras and most shrimp. Livebearers, snails and African cichlids prefer harder water.
From the utility that supplies yours: City of Longmont, which supplies Town of Lyons.
Carbonate hardness (alkalinity)
Supplier's figure25–34 ppm
Typical 30 ppm
Little buffering. pH can drop quickly between water changes, especially with CO₂ or an older tank.
From the utility that supplies yours: City of Longmont, which supplies Town of Lyons.
pH
Supplier's figure8–8.6
Typical 8.3
Alkaline. Many utilities raise pH to protect pipes. Stability matters more than the exact number.
From the utility that supplies yours: City of Longmont, which supplies Town of Lyons.
Who supplies Lyons, CO
Town of Lyons
Serves all residents · Buys water from City of Longmont · Chlorine
Our data comes from public records and is still incomplete. Many utilities don't publish every number, so we're adding more all the time. Your city's range is a starting point: testing your own tap is the only way to know exactly what's in it.
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Compiled by Shoal & Stem from public records. Free to cite with a link.