Shoal & Stem

Auburn, NJ tap water

About 12% of Auburn is inside a utility's service area. Homes outside it likely use private wells, which no utility tests.

Disinfectant

Chlorine

Utility water here is treated with chlorine. It slowly gases off from standing water, and any water conditioner removes it. Private wells aren't treated by a utility, so there's no chlorine or chloramine unless a treatment system adds it.

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 (2013).

Nitrate (NO₃)

0.5 ppm (Low)

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

From EPA monitoring data (2012–2019).

Water chemistry

General hardness

Area estimate

14–286 ppm

Typical 111 ppm

Moderately soft to medium. Suits most community fish and plants.

Area estimate from nearby wells: USGS well samples in your county (2000–2023).

Carbonate hardness (alkalinity)

68 ppm

Moderate buffering. pH should stay fairly steady.

From EPA monitoring data (2012–2018).

pH

7.2

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

From EPA monitoring data (2012–2018).

Total dissolved solids

Area estimate

120–895 ppm

Typical 201 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 (2000–2023).

Who supplies Auburn, NJ

  • Auburn Village Water Sup

    Serves 12% of residents · Groundwater (wells) · 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.

More New Jersey cities

Look up another city