Shoal & Stem

Boulder City, NV tap water

Supplied by Boulder City. Here's what its water means for your fish.

Disinfectant

Not confirmed

We couldn't confirm how your water is disinfected. US utilities use chlorine or chloramine, and chloramine doesn't gas off when water sits out.

Safety for fish and shrimp

Nitrate (NO₃)

Not published yet

We haven't found this number yet. A drop test kit gives you your exact reading.

Chlorine or chloramine at the tap

0–1.2 ppm

Typical 0.7 ppm

At tap levels, chlorine and chloramine are toxic to fish, shrimp and the bacteria in a filter. Water conditioners are made for this range.

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)

131–134 ppm

Typical 133 ppm

Strong buffering. pH stays steady and hard to lower without RO water.

From EPA monitoring data (2012–2019).

pH

7.7–7.8

Typical 7.7

Most community fish do well here. Stable water matters more than the exact number.

From EPA monitoring data (2012–2019).

Who supplies Boulder City, NV

  • Boulder City

    Serves 95% of residents · Buys water from Southern Nevada Water System · Disinfectant not listed

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.

Tap water lookup covers US cities only for now. Want to know why it matters? Read our story on tap water.

Compiled by Shoal & Stem from public records. Free to cite with a link.

More Nevada cities

Look up another city