Shoal & Stem

China Lake Acres, CA tap water

Supplied mostly by Indian Wells Valley W.D., plus 1 other utility. Here's what the 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)

Up to 9.3 ppm (Low)

Typical 7.3 ppm

Water changes can't take your tank's nitrate below this level.

From California Water Board lab results, measured before treatment (2023–2026).

Copper at home taps

Up to 0.05 ppm (Low)

Typical 0.05 ppm

Low. Water that sits in household pipes overnight can carry more than this.

From California Water Board lab results (2023–2024).

Water chemistry

General hardness

39–120 ppm

Typical 89 ppm

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

From California Water Board lab results, measured before treatment (2023–2026).

Carbonate hardness (alkalinity)

77–120 ppm

Typical 100 ppm

Moderate buffering. pH should stay fairly steady.

From California Water Board lab results, measured before treatment (2023–2026).

pH

7.7–8.7

Typical 8

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

From California Water Board lab results, measured before treatment (2023–2026).

Total dissolved solids

190–490 ppm

Typical 275 ppm

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

From California Water Board lab results, measured before treatment (2023–2026).

Who supplies China Lake Acres, CA

  • Indian Wells Valley W.D.

    Serves 39% of residents · Groundwater (wells) · Chlorine

  • China Lake Acres Mutual Water Company

    Serves 5% 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.

Also supplied by Indian Wells Valley W.D.

More California cities

Look up another city