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WATER CALCULATOR

Irrigation water and sewer cost

Estimate outdoor irrigation billed with sewer with your utility's rates.

Enter amounts in the same currency throughout. Nothing is sent to our server.

How this calculation works

Water usage × water rate + usage × sewer percentage × sewer rate + fixed charges. Policies for outdoor use, winter averages, pool credits and separate meters vary by utility.

Before you use the result

This is an illustrative estimate, not a provider quote or your actual bill. Enter your current rates and charges from your plan or latest statement. Prices, billing rules and coverage can change.

Find your provider

Thames Water · Houston Water · Search all providers

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