Shoal & Stem

Whidbey Island Station, WA tap water

Supplied by Naval Air Station/Whidbey Island. 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

0.4–4.3 ppm (Low)

Typical 0.9 ppm

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

From the utility that supplies yours: City of Oak Harbor, which supplies Naval Air Station/Whidbey Island, measured before treatment (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)

Not published yet

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

pH

Not published yet

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

Who supplies Whidbey Island Station, WA

  • Naval Air Station/Whidbey Island

    Serves 82% of residents · Buys water from City of Oak Harbor · 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.

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.

Also supplied by Naval Air Station/Whidbey Island

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