When dealing with low water pressure, where should the operator check the pressure?

To effectively address low water pressure issues, checking the pressure at the house bib is a practical and informative step. The house bib is typically a faucet or outdoor tap located directly on a residence, and measuring the pressure there gives a direct insight into the water supply's condition as experienced by the occupants.

Monitoring the pressure at the house level allows operators to determine if the problem lies within the home's plumbing system—such as clogs or leaks—or if it is indicative of a broader issue affecting the supply to that residence. This localized measurement helps in troubleshooting and deciding on the next steps for resolution.

While pressure at the treatment plant, wellhead, or main supply line can provide valuable information about the overall distribution system, they do not reflect the pressure experienced directly at the water-use points within individual households. Understanding this distinction highlights the importance of the house bib as a key location for diagnosing low water pressure concerns.