Howard Laboratories, Inc.
Howard Laboratories is a small, locally-owned laboratory
located in the historic district of Hatfield, Massachusetts.
We are a certified microbiology lab in the analysis of potable water.
Monday - Friday 10-3
Saturday & Sunday Closed
Sample Drop-off Hours
24 hr Outside Refrigerator: Sunday after 10am – Thursday 3pm
Please note, we do not accept bacteria samples
after 3pm on Thursday, Friday or Saturday
If you water operator, we cannot accept
compliance samples left in the outside refrigerator.
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