Watercolour of a small house at dusk, with the water meter cover in the sidewalk out front.

Is there lead in Casa Grande's tap water?

NO LEADfound in Arizona Water County - Pinal Valley's water at the latest test, from 2023 to 2025

Too little lead to measure

Water companies that supply Casa Grande

8 public water companies list Casa Grande as a place they supply. The biggest is Arizona Water County - Pinal Valley, with about 134,432 people. None of the 8 with results was above 15 at its latest test. 8 found too little lead to measure. 3 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.

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