Shoal & Stem
Tap water lookup

De Pere, WI tap water

Supplied by De Pere Waterworks Sa 1. 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 figure

1.9 ppm (Low)

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

From the utility that supplies yours: Manitowoc Waterworks, which supplies De Pere Waterworks Sa 1 (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)

Supplier's figure

100 ppm

Moderate buffering. pH should stay fairly steady.

From the utility that supplies yours: Manitowoc Waterworks, which supplies De Pere Waterworks Sa 1 (2017–2019).

pH

Not published yet

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

  • De Pere Waterworks Sa 1 adds phosphate to protect pipes. It can feed algae in tanks without much plant growth.

Who supplies De Pere, WI

  • De Pere Waterworks Sa 1

    Serves 96% of residents · Buys water from Central Brown Co Water Authority · 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.

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