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New York · Through 2026-09-11

N.Y. Environmental Conservation Law § 27-1205: Mitigation of contaminants in drinking water

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Where this section sits in the code
  1. Environmental Conservation Law
  2. Article 27. Reduction, Collection, Reuse, Recycling, Treatment and Disposal of Solid Waste
  3. Title 12. Mitigation and Remediation of Certain Solid Waste Sites and Drinking Water Contamination

§ 27-1205. Mitigation of contaminants in drinking water.

1. Whenever the commissioner of health has required a public water

system to take action to reduce exposure to an emerging contaminant or

emerging contaminants and has determined that the concentration of the

emerging contaminant constitutes an actual or potential threat to public

health based on the best available scientific information pursuant to

section eleven hundred twelve of the public health law, the department

in conjunction with the department of health, may, pursuant to the Clean

Water Infrastructure Act of 2017 and within the up to one hundred thirty

million dollars appropriated for such purposes, undertake all reasonable

and necessary additional mitigation measures in any area of the state in

which contamination is known to be present. The department shall employ

feasible measures that can be successfully carried out with available,

implementable and cost effective technology. Such area shall include, at

a minimum, all properties served by the public water system, any

individual onsite water supply systems impacted by the contamination,

and any land and any surface or underground water sources impacted by

the contamination. Such approved measures shall be protective of public

health and may include but not be limited to the installation of

treatment systems or the provision of alternative water supply sources

to ensure that drinking water meets applicable standards, including

maximum contaminant levels, notification levels, maximum residual

disinfectant levels, or action levels established by the department of

health.

2. If the department or the department of health, as applicable,

determines that a drinking water contamination site poses a significant

threat to the public health or environment from a hazardous waste, the

department shall refer the site to the inactive hazardous waste disposal

site remedial program pursuant to title thirteen of this article.

3. Whenever the commissioner of health has required a public water

system to take action to reduce exposure to emerging contaminants and

has determined that the concentration of the emerging contaminant

constitutes an actual or potential threat to public health based on the

best available scientific information pursuant to section eleven hundred

twelve of the public health law:

a. the department shall have the authority to undertake directly in

conjunction with the department of health, the development and

implementation of all necessary and reasonable mitigation and

remediation measures of drinking water contamination, as approved by the

department of health, to address emerging contaminants in public water

supplies;

b. the commissioner may order, after notice and opportunity for a

hearing, the owner and/or operator of the drinking water contamination

site and/or any person responsible for such contamination to undertake

all reasonable and necessary mitigation and remediation, as approved by

the department of health, to ensure that drinking water meets applicable

standards, including maximum contaminant levels, notification levels,

maximum residual disinfectant levels, or action levels established by

the department of health, and employ feasible measures that can be

successfully carried out with available, implementable and cost

effective technology, subject to the approval of the department and the

department of health, at such site, and to implement such program within

reasonable time limits specified in the order. Provided, however, that

in the event the commissioner of health shall issue an order pursuant to

subdivision three of section one thousand three hundred eighty-nine-b of

the public health law, such order of the commissioner of health shall

supersede any order issued hereunder.

4. The department shall have the authority a. to delegate

responsibility for a specific drinking water contamination site to the

municipality in which such site is located and b. to contract with any

other person to perform necessary work in connection with such sites.

5. Section eight of the court of claims act or any other provision of

law to the contrary notwithstanding, the state shall be immune from

liability and action with respect to any act or omission done in the

discharge of the department's aforesaid responsibility pursuant to this

title; provided, however, that this subdivision shall not limit the

liability which may otherwise exist for unlawful, willful, or malicious

acts or omissions on the part of the state, state agencies, or their

officers, employees or agents; or for the ownership or responsibility

for the disposal of such contaminant, including liability for the cost

of remediation, pursuant to this section.

6. Whenever the commissioner of health, after investigation, finds:

a. that a public drinking water contamination site represents an

actual or potential threat to the public health; and

b. the threat makes it prejudicial to the public interest to delay

action until a hearing can be held pursuant to this title, the

department may, pursuant to paragraph a of subdivision three of this

section and within the funds available to the department from the

drinking water response program, develop and implement, in conjunction

with the department of health, all reasonable and necessary mitigation

and remedial measures to address drinking water contamination for such

site to ensure that drinking water meets applicable standards, including

maximum contaminant levels, notification levels, maximum residual

disinfectant levels or action levels established by the department of

health. Findings required pursuant to this subdivision shall be in

writing and may be made by the commissioner of health on an ex parte

basis subject to judicial review.

7. Any order issued pursuant to paragraph b of subdivision three of

this section shall be issued only after notice and the opportunity for a

hearing is provided to persons who may be the subject of such order. The

commissioner or the commissioner of health shall determine which persons

are responsible pursuant to said subdivision according to applicable

principles of statutory or common law liability. Such persons shall be

entitled to raise any defense set forth in section 27-1211 of this title

or common law defense at any such hearing and such defenses shall have

the same force and effect at such hearings as they would have in a court

of law. In the event a hearing is held, no order shall be issued by the

commissioner under subdivision three of this section until a final

decision has been rendered. Any such order shall be reviewable pursuant

to article seventy-eight of the civil practice law and rules within

thirty days after service of such order. The commissioner or the

commissioner of health may request the participation of the attorney

general in such hearings.

8. The commissioner shall make all reasonable efforts, in accordance

with the requirements of subdivision six of section ninety-seven-b of

the state finance law, to recover all mitigation costs incurred pursuant

to subdivisions one and three of this section from the owner and/or

operator of the drinking water contamination site.

9. When a municipality develops and implements remediation to address

a drinking water contamination site, determined pursuant to subdivision

four of this section, and the plan is approved by the department, in

conjunction with the department of health, which is owned or has been

operated by such municipality or when the department, in conjunction

with the department of health, pursuant to an agreement with a

municipality, develops and implements such remediation, the commissioner

shall, in the name of the state, agree in such agreement to provide from

the drinking water response program, within the limitations of

appropriations therefor, seventy-five percent of the eligible design and

construction costs of such program for which such municipality is liable

solely because of its ownership and/or operation of such site and which

are not recovered from or reimbursed or paid by a responsible party or

the federal government.

10. Nothing contained within this section shall be construed as

impairing or in any manner affecting the right or jurisdiction of the

attorney general to seek appropriate relief pursuant to his or her

statutory or common law authority.

11. Moneys for actions taken or to be taken by the department, the

department of health or any other state agency pursuant to this title

shall be payable directly to such agencies from the drinking water

response program pursuant to section ninety-seven-b of the state finance

law.

12. a. Every person shall, upon the written request of the

commissioner or a designee, permit a duly designated officer or employee

of the department at all reasonable times to have access to and to copy

all books, papers, documents and records pertinent to an ongoing

investigation of drinking water contamination identified in section

27-1203 of this title.

b. The commissioner may sign and issue subpoenas in the name of the

department requiring the production of books, papers, documents and

other records and may take testimony by depositions under oath of any

person relating to the ongoing investigation of a drinking water

contamination identified in this title. Such subpoenas and depositions

shall be regulated by the state of New York's civil practice law and

rules. The commissioner may invoke the powers of the supreme court of

the state of New York to compel compliance with any such subpoena or any

request to take such depositions.

c. When the department has substantial evidence that such drinking

water contamination site is causing or substantially contributing to the

contamination of drinking water, and subject to the applicable notice

provisions set forth in paragraph d of this subdivision, any duly

designated officer or employee of the department, or of any state

agency, and any agent, consultant, contractor, or other person,

including an employee, agent, consultant, or contractor of a responsible

person acting at the direction of the department, so authorized in

writing by the commissioner, may enter any drinking water contamination

site and areas near such site and inspect and take samples of wastes,

soil, air, surface water, and groundwater. In order to take such

samples, the department or authorized person may utilize or cause to be

utilized such sampling methods as it determines to be necessary

including, but not limited to, soil borings and monitoring wells.

d. The department or authorized person shall not take any samples

involving the substantial disturbance of the ground surface of any

property unless it has made a reasonable effort to identify the owner of

the property and to notify such owner of the intent to take such

samples. If the owner can be identified, the department shall provide

such owner with a minimum of ten days' written notice of the intent,

unless such owners and occupants consent to an earlier date, to take

such samples, unless the commissioner makes a written determination that

such ten day notice will not allow the department to protect the

environment or public health, in which case two days' written notice

shall be sufficient. Any inspection of the property and each such taking

of samples shall take place at reasonable times and shall be commenced

and completed with reasonable promptness. If any officer, employee,

agent, consultant, contractor, or other person so authorized in writing

by the commissioner obtains any samples prior to leaving the premises,

he or she shall give to the owner or operator a receipt describing the

sample obtained and, if requested, a portion of such sample equal in

volume or weight to the portion retained. If any analysis is made of

such samples, a copy of the results of such analysis shall be furnished

promptly to the owner or operator. Upon the completion of all sampling

activities, the department or authorized person shall remove, or cause

to be removed, all equipment and well machinery and return the ground

surface of the property to its condition prior to such sampling, unless

the department or authorized person, and the owner of the property shall

otherwise agree.

e. The expense of any such mitigation by the department or the

department of health shall be paid by the drinking water response

program, but may be recovered from any responsible person in any action

or proceeding brought pursuant to the state finance law, this title,

other state or federal statute, or common law if the person so

authorized in writing is an employee, agent, consultant, or contractor

of a responsible person acting at the direction of the department, then

the expense of any such sampling and analysis shall be paid by the

responsible person.

f. Any duly designated officer or employee of the department or any

other state agency, and any agent, consultant, contractor, or other

person acting at the direction of the department, authorized in writing

by the commissioner, may enter any drinking water contamination site and

areas near such site to undertake all reasonable and necessary

mitigation and remediation for such site, provided: (a) the commissioner

has sent a written notice to the owners of record or any known occupants

of such site or nearby areas of the intended entry and work at least ten

days prior to such initial entry unless such owners and occupants

consent to an earlier date; and (b) the department has substantial

evidence that such drinking water contamination site is causing or

substantially contributing to the contamination of drinking water. In

the event the commissioner of health makes a written determination that

such ten day notice will not be sufficient to protect public health, two

days' written notice shall be sufficient.

Collected 2026-09-14T19:32:44Z. Source file · JSON

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