Ames 4” Model 2000SS

Question: I am trying to repair an Ames 4” Model 2000SS. The check valves are very difficult to remove. Could the checks be cross threaded...

Ten Questions With … David Lambert

In each issue of Working Pressure, we ask 10 questions to a training coordinator or instructor of an ASSE-approved training provider. Some questions are...

Backflow Additions to Model Codes

The 2021 model code cycle is wrapping up and with it comes the news of what to expect. Knowing what is coming will affect...

Scale Reduction Product Standards

IAPMO has published four standards that are designed to evaluate scale reduction water treatment devices. This column will explain the scope and purpose of...

Backflow Prevention

According to the ASSE International Plumbing Dictionary, working pressure is the maximum pressure in a water piping system allowable under normal working conditions. Likewise,...

How to Measure ASSE’s Growth

What a great 2019 ASSE International Annual Meeting, a co-located event with our parent organization, IAPMO! The membership bases may be somewhat different between...

Legionella: Complex and Difficult

In 1979, ASSE New York Chapter member Richard H. Toder, FASSE, wrote a report for the ASSE Legionnaires’ Disease Task Group explaining ASSE’s involvement...

Legionella Prevention and Codes

It’s a sign that a topic is going mainstream when it becomes cited in the model codes. Unfortunately, Legionella prevention has broken that barrier...

PFAS Getting a Lot of Attention

Perfluoroalkyl and polyfluoroalkyl (PFAS) substances cover a list of thousands of synthetic chemicals that are known to be persistent in the environment and in...

When the Public Loses Faith

Do you have faith in the institutions that affect your life? Your church, your government, the Boy Scouts of America, your local news, or...