Shoal & Stem

Townsend, MT tap water

Supplied by City of Townsend. 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)

Area estimate

1–6.4 ppm (Low)

Typical 3.7 ppm

Low, so water changes lower your tank's nitrate well.

Area estimate from nearby wells: USGS well samples in your county (2009–2010).

Water chemistry

General hardness

Area estimate

122–432 ppm

Typical 173 ppm

Moderately hard. Great for livebearers, and most community fish adapt.

Area estimate from nearby wells: USGS well samples in your county (2009–2010).

Carbonate hardness (alkalinity)

260–290 ppm

Typical 260 ppm

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

From EPA monitoring data (2016–2017).

pH

Area estimate

7–8

Typical 7.8

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

Area estimate from nearby wells: USGS well samples in your county (2009–2010).

Total dissolved solids

Area estimate

102–736 ppm

Typical 276 ppm

A rough measure of everything dissolved in the water. RO water reads near 0, so TDS is a quick way to compare waters.

Area estimate from nearby wells: USGS well samples in your county (2009–2010).

Who supplies Townsend, MT

  • City of Townsend

    Serves 89% of residents · Groundwater (wells) · 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.

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