News12 New York
N12 Originals
Numbers & Links
Local News
Crime
Weather
Politics
Vote 2026: Hudson Valley primaries

'We are releasing some pretty scary news.' NYC Environmental Protection commissioner reveals study that found rising salinity levels in Croton System Reservoirs

During the gathering, Commissioner Rohit Aggarwala announced that a study conducted by his department found that there is a major threat to the area's water supply.

Jade Nash

Mar 21, 2025, 5:29 PM

Updated

Share:

More Stories

New York City's Department of Environmental Protection held a press conference in Croton on Friday to announce that a new study found that salinity levels are rising in the Croton System Reservoirs.

The press conference took place at Croton Gorge Park. During the gathering, Commissioner Rohit Aggarwala announced that a study conducted by his department found that there is a major threat to the area's water supply.

"Looking at 33 years of data on the Croton System, we have found that the salinity in the Croton System, the salt we are putting in the Croton System, is going to mean the end of a more than 200-year history of serving New York City," Aggarwala said.

Officials said the system also serves people in Westchester and Putnam. However, they said no one will be able to drink its water because it will be too salty if current trends don't change by the end of this century.

"We're far below that now. Nobody should be worried about the quality of the water in their taps today, but the trend is problematic," Aggarwala said.

Officials said salinity levels have been rising because of road salt runoff and other human activities. Not only is it detrimental to the water supply, officials said high levels of salinity can also contribute to high blood pressure and hypertension and threaten the ecosystem.

State Sen. Pete Harckham said he's behind two bills that could help combat the problem.

"One is for an east of Hudson-specific task force," Harckham said. "The other is for a statewide action for DOT and DEC coming together to teach best practices to our DOT road crews, as well as our local road crews."

Harckham and other officials said they believe the time to act is now.

More Stories

Top Stories

01:27
Screenshot 2026-06-24 104535

Investigation underway into cause of Congers fire that sparked explosion, evacuations

01:54
LEANNEHV5 (2)

Hudson Valley enjoys one more dry day before showers and storms return

01:50
mountkiscounpaidworkersCM_2026-06-24-16-49-06

Former workers of Mount Kisco-based Goodhouse Social Club allege restaurant withheld wages

01:38
pktipjarthieffoloCM_2026-06-24-16-59-32

Man accused of stealing nearly $100 from tip jar at Dutchess County deli

02:07
blaise holley latest

Exclusive: Edward Holley accuses NYSP of misconduct, plans lawsuit after acquittal

00:54
Screenshot 2026-06-24 080339

Drone drops smuggle drugs and contraband into Hudson Valley prisons

AP26174696894657

Trump abruptly cancels signing a housing bill, blindsiding Republicans

Vote 2026

Vote 2026: Hudson Valley primary results

01:29
blaise vc arrest

Valley Central High School employee charged in child sex investigation

00:28
6242026PAWLINGPUBLICLEWDNESS_2026-06-24-05-43-08

Man charged after public lewdness report in supermarket parking lot in Patterson

02:08
blaise widows bill

Orange County woman behind insurance ‘widow’s penalty’ bill hopes to change New York law

AP19098788019660

Trump expected to attend World Cup final at MetLife and present trophy

00:27
6242026DUTCHESSDRUGDEALER_2026-06-24-05-43-48

Man arrested twice in two weeks after police find more drugs at Dutchess County home

01:42
IMG 9367

Are your hydrangeas failing to bloom? Here's how to select the PERFECT hydrangea for your garden

02:07
RTWCHVNY17ConeyHQJGillis11pm_2026-06-23-23-05-52

Democrat Cait Conley declares victory in race for 17th Congressional District

02:09
WC 430 TUES_Indian Point Closure_ajc_2026-06-23-16-41-50

School leaders warn of $25 million deficit tied to Indian Point shutdown

01:40
LIWhatscooking624_2026-06-24-05-32-04

What's Cooking: Italian Sushi

Vote 2026

Who won? New York primary election results from across the region

00:40
6232026VETERANABUSEARREST_2026-06-23-06-00-09

Aide accused of abusing veteran at state-run home now facing felony charge

00:35
6232026WC12nypd_2026-06-23-12-17-21

Ex-NYPD officer from Orange County gets over seven years for bribery, drug trafficking role in federal case

App StoreGoogle Play Store

info

Newsletter

Send Photos/Videos

Contact

About Us

News Team

News 12 New York

follow us

Twitter

Facebook

Instagram

more resources

Optimum Corporate

Optimum Service

Advertise on News 12

Careers

Content Removal Policy

© 2026 N12N, LLC

Privacy Policy

Terms of Service

Ad Choices