Windsor Heights, IA tap water
Supplied mostly by Des Moines Water Works, plus 1 other utility. Here's what the water means for your fish.
Disinfectant
Chlorine or chloramine
Utilities here use chlorine or chloramine, depending on which one serves your address. Chlorine slowly gases off from standing water; chloramine doesn't.
Safety for fish and shrimp
Nitrite (NO₂)
Not detected (Low)
Not detected in testing, so any nitrite in your tank comes from the tank itself.
From EPA monitoring data (2019).
Nitrate (NO₃)
3.2–26 ppm (Worth knowing)
Typical 20 ppm
Water changes can't take your tank's nitrate below this level.
From EPA monitoring data (2012–2019).
Water chemistry
General hardness
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
Carbonate hardness (alkalinity)
259 ppm
Strong buffering. pH stays steady and hard to lower without RO water.
From EPA monitoring data (2012–2019).
pH
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
- Des Moines Water Works and Urbandale Water Utility add phosphate to protect pipes. It can feed algae in tanks without much plant growth.
- Des Moines Water Works and Urbandale Water Utility soften their water at the plant, so it may be softer than the local groundwater.
Who supplies Windsor Heights, IA
Des Moines Water Works
Serves 53% of residents · Buys water from Ciww (Dmww) · Chloramine
Urbandale Water Utility
Serves 49% of residents · Buys water from Ciww (Dmww) · 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.