Skip to content
Council Discourse

NYC Council meetings, chaptered and linked by time.

Independent project. Not affiliated with the New York City Council.

Created by Uzair Qadir

Inspired by Vikram Oberoi's City Meetings

Public Testimony

Dave Parney of Cast Iron Soil Pipe Institute testifies on plastic piping

New York City Council · Oct 21, 2026 · starts 3:20:24 · 3 min 38 sec

He opposes plastic piping in buildings taller than five stories, cites fire safety and water safety concerns, and urges council to oppose code changes.

Member of the Public - Dave Parney

Good afternoon, Chair Riley and members of the committee.

Member of the Public - Dave Parney

My name is Dave Parney.

Member of the Public - Dave Parney

I'm the Executive Vice President of the Cast Iron Soil Pipe Institute, or CISPE.

Member of the Public - Dave Parney

Thank you for the opportunity to testify.

Member of the Public - Dave Parney

Founded in 1949, CISPE represents U.S.

Member of the Public - Dave Parney

Manufacturers of cast iron soil pipe and fittings used in the building construction for drain waste and

Member of the Public - Dave Parney

vent plumbing systems here in New York City.

Member of the Public - Dave Parney

I'm here to express CISPE's strong opposition to a proposal in the block-by-block plan to expand the use of plastic piping in buildings taller than five stories.

Member of the Public - Dave Parney

On page 99 of this block-by-block program, the plan calls for a Department of Buildings task force to identify code changes that could reduce housing costs.

Member of the Public - Dave Parney

One proposal is to permit plastic piping in taller buildings based on its lower material cost.

Member of the Public - Dave Parney

However, New York City has restricted plastics use in these buildings for more than 20 years.

Member of the Public - Dave Parney

And similar restrictions exist nationwide due to significant safety concerns.

Member of the Public - Dave Parney

We support building more affordable housing, but affordable housing must never come at the expense of fire safety or public health.

Member of the Public - Dave Parney

I'll explain some of these issues in brief.

Member of the Public - Dave Parney

First, fire safety.

Member of the Public - Dave Parney

Plastic piping will melt, burn, and produce smoke during a fire.

Member of the Public - Dave Parney

These systems also depend on fire stop devices at wall and floor penetrations to prevent fire and smoke from spreading through the building and causing health and safety concerns to the residents.

Member of the Public - Dave Parney

Once concealed, these devices can be difficult to inspect and maintain.

Member of the Public - Dave Parney

Second, water safety.

Member of the Public - Dave Parney

Research has raised concerns of biofilm growth, Legionella bacteria in plastic pipings, inability to withstand disinfection.

Member of the Public - Dave Parney

Independent studies have found Legionella more frequently in systems using plastic piping than those using copper, raising serious public health concerns about expanding its use in larger residential buildings.

Member of the Public - Dave Parney

Finally, CISPI urges the Council oppose any code changes that would expand plastic piping's use in buildings taller than five stories.

Member of the Public - Dave Parney

New Yorkers deserve safe, reliable plumbing, and affordable housing must never mean compromising the safety of the people who live in it.

Member of the Public - Dave Parney

Thank you for the opportunity to testify, and I'm happy to answer any questions.

Kevin C. Riley

Thank you so much.

Council Staff

For your testimony today.

Council Staff

We appreciate it.

Council Staff

Thank you.

Council Staff

This is Pound's excuse.

Council Staff

Next, we're going to hear from Ron.

Council Staff

And can you guys please submit those testimonies to us as well?

Council Staff

Yeah, thank you.

Council Staff

Rhonda Wiss, John Biggers, and Patricia Legate.

Council Staff

If there's anyone else that has signed up to testify, please see the sergeant at arms.

Council Staff

Following this testimony, we're going to go into a virtual panel.

Council Staff

That virtual panel is going to consist of...

Council Staff

Kyle Ems, Cheryl Mervin, and Dominic Duriski.

Council Staff

That will be the virtual panel after this.

Council Staff

Yes, I did call you Patricia.

Council Staff

I'm sorry.

Council Staff

Maybe I mispronounced your name.

Council Staff

I'm sorry.

Council Staff

John, and is Rhonda here?

Council Staff

Rhonda Wiss?

Council Staff

Okay.

Council Staff

We'll start with Patricia, then followed by John.