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HB3739 • 2026

EPA-WATER SUPPLIES

EPA-WATER SUPPLIES

Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Nabeela Syed
Last action
2026-06-01
Official status
Rule 3-9(a) / Re-referred to Assignments
Effective date
Not listed

Plain English Breakdown

Using official source text because the generated explanation was unavailable or could not be confirmed against the official bill text.

EPA-WATER SUPPLIES

EPA-WATER SUPPLIES

What This Bill Does

  • EPA-WATER SUPPLIES

Limits and Unknowns

  • This entry is temporarily using official source text because the generated explanation could not be confirmed against the official bill text during the last sync.

Amendments

These notes stay tied to the official amendment files and metadata from the legislature.

House Committee Amendment No. 1

Plain English: Illinois General Assembly - Full Text of HB3739 Select Language × The Illinois General Assembly offers the Google Translate™ service for visitor convenience.

  • Illinois General Assembly - Full Text of HB3739 Select Language × The Illinois General Assembly offers the Google Translate™ service for visitor convenience.
  • In no way should it be considered accurate as to the translation of any content herein.
  • Visitors of the Illinois General Assembly website are encouraged to use other translation services available on the internet.
  • The English language version is always the official and authoritative version of this website.
Senate Floor Amendment No. 1

Plain English: Illinois General Assembly - Full Text of HB3739 Select Language × The Illinois General Assembly offers the Google Translate™ service for visitor convenience.

  • Illinois General Assembly - Full Text of HB3739 Select Language × The Illinois General Assembly offers the Google Translate™ service for visitor convenience.
  • In no way should it be considered accurate as to the translation of any content herein.
  • Visitors of the Illinois General Assembly website are encouraged to use other translation services available on the internet.
  • The English language version is always the official and authoritative version of this website.

Bill History

  1. 2026-06-01 Illinois General Assembly

    Rule 3-9(a) / Re-referred to Assignments

  2. 2026-05-22 Illinois General Assembly

    Rule 2-10 Third Reading Deadline Established As May 31, 2026

  3. 2026-05-18 Illinois General Assembly

    Second Reading

  4. 2026-05-18 Illinois General Assembly

    Senate Floor Amendment No. 1 Adopted; Harmon

  5. 2026-05-18 Illinois General Assembly

    Placed on Calendar Order of 3rd Reading May 19, 2026

  6. 2026-05-13 Illinois General Assembly

    Approved for Consideration Assignments

  7. 2026-05-13 Illinois General Assembly

    Placed on Calendar Order of 2nd Reading May 14, 2026

  8. 2026-05-13 Illinois General Assembly

    Senate Floor Amendment No. 1 Filed with Secretary by Sen. Don Harmon

  9. 2026-05-13 Illinois General Assembly

    Senate Floor Amendment No. 1 Referred to Assignments

  10. 2026-05-13 Illinois General Assembly

    Senate Floor Amendment No. 1 Assignments Refers to Executive

  11. 2026-05-13 Illinois General Assembly

    Senate Floor Amendment No. 1 Recommend Do Adopt Executive ; 009-004-000

  12. 2026-05-12 Illinois General Assembly

    Alternate Chief Sponsor Changed to Sen. Don Harmon

  13. 2025-04-23 Illinois General Assembly

    Chief Senate Sponsor Sen. Bill Cunningham

  14. 2025-04-23 Illinois General Assembly

    First Reading

  15. 2025-04-23 Illinois General Assembly

    Referred to Assignments

  16. 2025-04-10 Illinois General Assembly

    Arrive in Senate

  17. 2025-04-10 Illinois General Assembly

    Placed on Calendar Order of First Reading April 11, 2025

  18. 2025-04-09 Illinois General Assembly

    Placed on Calendar Order of 3rd Reading - Short Debate

  19. 2025-04-09 Illinois General Assembly

    Third Reading - Short Debate - Passed 115-000-000

  20. 2025-04-09 Illinois General Assembly

    Added Chief Co-Sponsor Rep. Abdelnasser Rashid

  21. 2025-04-09 Illinois General Assembly

    Added Chief Co-Sponsor Rep. Nicolle Grasse

  22. 2025-04-09 Illinois General Assembly

    Added Chief Co-Sponsor Rep. Laura Faver Dias

  23. 2025-04-09 Illinois General Assembly

    Added Chief Co-Sponsor Rep. Norma Hernandez

  24. 2025-04-09 Illinois General Assembly

    Added Co-Sponsor Rep. Anne Stava

  25. 2025-04-09 Illinois General Assembly

    Added Co-Sponsor Rep. Hoan Huynh

  26. 2025-03-26 Illinois General Assembly

    Second Reading - Short Debate

  27. 2025-03-26 Illinois General Assembly

    Held on Calendar Order of Second Reading - Short Debate

  28. 2025-03-19 Illinois General Assembly

    Placed on Calendar 2nd Reading - Short Debate

  29. 2025-03-18 Illinois General Assembly

    House Committee Amendment No. 1 Rules Refers to Energy & Environment Committee

  30. 2025-03-18 Illinois General Assembly

    House Committee Amendment No. 1 Adopted in Energy & Environment Committee ; by Voice Vote

  31. 2025-03-18 Illinois General Assembly

    Do Pass as Amended / Short Debate Energy & Environment Committee ; 018-001-000

  32. 2025-03-13 Illinois General Assembly

    House Committee Amendment No. 1 Filed with Clerk by Rep. Nabeela Syed

  33. 2025-03-13 Illinois General Assembly

    House Committee Amendment No. 1 Referred to Rules Committee

  34. 2025-03-11 Illinois General Assembly

    Assigned to Energy & Environment Committee

  35. 2025-02-18 Illinois General Assembly

    First Reading

  36. 2025-02-18 Illinois General Assembly

    Referred to Rules Committee

  37. 2025-02-07 Illinois General Assembly

    Filed with the Clerk by Rep. Nabeela Syed

Official Summary Text

EPA-WATER SUPPLIES

Current Bill Text

Read the full stored bill text
Illinois General Assembly - Full Text of HB3739

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Full Text of HB3739

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HB3739 - 104th General Assembly

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HB3739 Engrossed
LRB104 10714 BDA 20793 b
1

AN ACT concerning safety.

2

Be it enacted by the People of the State of Illinois,
3
represented in the General Assembly:

4

Section 5.
The Environmental Protection Act is amended by
5
changing Section 3.145 as follows:

6

(415 ILCS 5/3.145)

(was 415 ILCS 5/3.05)
7

Sec. 3.145.
Community water supply
; non-community water
8
supply
.
9

"Community water supply" means a public water supply which
10
serves or is intended to serve at least 15 service connections
11
used by residents or regularly serves at least 25 residents.
12

"Non-community water supply" means a public water supply
13
that is not a community water supply.
14

The requirements of this Act shall not apply to
15
non-community water supplies
, except for purposes of:

.
16

(1) the Agency's implementation of the Safe Drinking
17

Water Act under subsection (l) of Section 4 of this Act;
18

(2) the Board's adoption of rules under subsection (c)
19

of Section 5 that expressly pertain to non-community water
20

supplies or all public water supplies and the Board's
21

adoption of amendments to those rules; and
22

(3) any provisions of this Act or rules adopted by the
23

Board under this Act that are referenced in, or applicable

HB3739 Engrossed
- 2 -
LRB104 10714 BDA 20793 b
1

to, non-community water supplies under the Illinois
2

Groundwater Protection Act or rules adopted under the
3

Illinois Groundwater Protection Act by the Department of
4

Public Health.

5
(Source: P.A. 92-574, eff. 6-26-02.)

6

Section 10.
The Illinois Groundwater Protection Act is
7
amended by changing Section 9 as follows:

8

(415 ILCS 55/9)

(from Ch. 111 1/2, par. 7459)
9

Sec. 9.
(a) As used in this Section, unless the context
10
clearly requires otherwise:

11

(1) "Community water system" means a public water
12

system which serves at least 15 service connections used
13

by residents or regularly serves at least 25 residents for
14

at least 60 days per year.

15

(2) "Contaminant" means any physical, chemical,
16

biological, or radiological substance or matter in water.

17

(3) "Department" means the Illinois Department of
18

Public Health.

19

(4) "Non-community water system" means a public water
20

system which is not a community water system, and has at
21

least 15 service connections used by nonresidents, or
22

regularly serves 25 or more nonresident individuals daily
23

for at least 60 days per year.

24

(4.5) "Non-transient, non-community water system"

HB3739 Engrossed
- 3 -
LRB104 10714 BDA 20793 b
1

means a non-community water system that regularly serves
2

the same 25 or more persons at least 6 months per year.

3

(5) "Private water system" means any supply which
4

provides water for drinking, culinary, and sanitary
5

purposes and serves an owner-occupied single family
6

dwelling.

7

(6) "Public water system" means a system for the
8

provision to the public of water for human consumption
9

through pipes or other constructed conveyances, if the
10

system has at least 15 service connections or regularly
11

serves an average of at least 25 individuals daily at
12

least 60 days per year. A public water system is either a
13

community water system (CWS) or a non-community water
14

system (non-CWS). The term "public water system" includes
15

any collection, treatment, storage or distribution
16

facilities under control of the operator of such system
17

and used primarily in connection with such system and any
18

collection or pretreatment storage facilities not under
19

such control which are used primarily in connection with
20

such system.

21

(7) "Semi-private water system" means a water supply
22

which is not a public water system, yet which serves a
23

segment of the public other than an owner-occupied single
24

family dwelling.

25

(8) "Supplier of water" means any person who owns or
26

operates a water system.

HB3739 Engrossed
- 4 -
LRB104 10714 BDA 20793 b
1

(b) No non-community water system may be constructed,
2
altered, or extended until plans, specifications, and other
3
information relative to such system are submitted to and
4
reviewed by the Department for conformance with the rules
5
promulgated under this Section, and until a permit for such
6
activity is issued by the Department. As part of the permit
7
application, all new non-transient, non-community water
8
systems must demonstrate technical, financial, and managerial
9
capacity consistent with the federal Safe Drinking Water Act.
10

(c) All private and semi-private water systems shall be
11
constructed in accordance with the rules promulgated by the
12
Department under this Section.
13

(d) The Department shall promulgate rules for the
14
construction and operation of all non-community and
15
semi-private water systems. Such rules shall include but need
16
not be limited to: the establishment of maximum contaminant
17
levels no more stringent than federally established standards
18
where such standards exist; the maintenance of records; the
19
establishment of requirements for the submission and frequency
20
of submission of water samples by suppliers of water to
21
determine the water quality; and the capacity demonstration
22
requirements to ensure compliance with technical, financial,
23
and managerial capacity provisions of the federal Safe
24
Drinking Water Act.
25

(e) Borings, water monitoring wells, and wells subject to
26
this Act shall, at a minimum, be abandoned and plugged in

HB3739 Engrossed
- 5 -
LRB104 10714 BDA 20793 b
1
accordance with the requirements of Sections 16 and 19 of the
2
Illinois Oil and Gas Act, and such rules as are promulgated
3
thereunder. Nothing herein shall preclude the Department from
4
adopting plugging and abandonment requirements which are more
5
stringent than the rules of the Department of Natural
6
Resources where necessary to protect the public health.
7

(f) The Department shall inspect all non-community water
8
systems for the purpose of determining compliance with the
9
provisions of this Section and the regulations promulgated
10
hereunder.
11

(g) The Department may inspect semi-private and private
12
water systems for the purpose of determining compliance with
13
the provisions of this Section and the regulations promulgated
14
hereunder.
15

(h) The supplier of water shall be given written notice of
16
all violations of this Section or the rules promulgated
17
hereunder and all such violations shall be corrected in a
18
manner and time specified by the Department.
19

(i) The Department may conduct inspections to investigate
20
the construction or water quality of non-community or
21
semi-private water systems, or the construction of private
22
water systems. Upon request of the owner or user, the
23
Department may also conduct investigations of the water
24
quality of private water systems.
25

(j) The supplier of water for a private, semi-private, or
26
non-community water system shall allow the Department and its

HB3739 Engrossed
- 6 -
LRB104 10714 BDA 20793 b
1
authorized agents access to such premises at all reasonable
2
times for the purpose of inspection.
3

(k) The Department may designate full-time county or
4
multiple-county health departments as its agents to facilitate
5
the implementation of this Section.
6

(l) The Department shall promulgate and publish rules
7
necessary for the enforcement of this Section.
8

(m) Whenever a non-community or semi-private water system
9
fails to comply with an applicable maximum contaminant level
10
at the point of use, the supplier of water shall give public
11
notification by the conspicuous posting of notice of such
12
failure as long as the failure continues. The notice shall be
13
written in a manner reasonably designed to fully inform users
14
of the system that a drinking water regulation has been
15
violated, and shall disclose all material facts. All
16
non-transient, non-community water systems must demonstrate
17
technical, financial, and managerial capacity consistent with
18
the federal Safe Drinking Water Act.
19

(n) The provisions of the Illinois Administrative
20
Procedure Act, are hereby expressly adopted and shall apply to
21
all administrative rules and procedures of the Department of
22
Public Health under this Section, except that in case of
23
conflict between the Illinois Administrative Procedure Act and
24
this Section the provisions of this Section shall control; and
25
except that Section 5-35 of the Illinois Administrative
26
Procedure Act relating to procedures for rulemaking shall not

HB3739 Engrossed
- 7 -
LRB104 10714 BDA 20793 b
1
apply to the adoption of any rule required by federal law in
2
connection with which the Department is precluded by law from
3
exercising any discretion.
4

(o) All final administrative decisions of the Department
5
issued pursuant to this Section shall be subject to judicial
6
review pursuant to the provisions of the Administrative Review
7
Law and the rules adopted pursuant thereto. The term
8
"administrative decision" is defined as in Section 3-101 of
9
the Code of Civil Procedure.
10

(p) The Director, after notice and opportunity for hearing
11
to the applicant, may deny, suspend, or revoke a permit in any
12
case in which he or she finds that there has been a substantial
13
failure to comply with the provisions of this Section or the
14
standards, rules and regulations established by virtue thereof
15
and may impose an administrative penalty of $1,000 for each
16
violation. Each day's violation constitutes a separate
17
offense
.
18

Such notice shall be effected by certified mail or by
19
personal service setting forth the particular reasons for the
20
proposed action and fixing a date, not less than 15 days from
21
the date of such mailing or service, at which time the
22
applicant shall be given an opportunity to request hearing.
23

The hearing shall be conducted by the Director or by an
24
individual designated in writing by the Director as Hearing
25
Officer to conduct the hearing. On the basis of any such
26
hearing, or upon default of the applicant, the Director shall

HB3739 Engrossed
- 8 -
LRB104 10714 BDA 20793 b
1
make a determination specifying his or her findings and
2
conclusions. A copy of such determination shall be sent by
3
certified mail or served personally upon the applicant.
4

(q) The procedure governing hearings authorized by this
5
Section shall be in accordance with rules promulgated by the
6
Department. A full and complete record shall be kept of all
7
proceedings, including the notice of hearing, complaint and
8
all other documents in the nature of pleadings, written
9
motions filed in the proceedings, and the report and orders of
10
the Director and Hearing Officer. All testimony shall be
11
reported but need not be transcribed unless review of the
12
decision is sought pursuant to the Administrative Review Law.
13
Copies of the transcript may be obtained by any interested
14
party on payment of the cost of preparing such copies. The
15
Director or Hearing Officer shall, upon his or her own motion
16
or on the written request of any party to the proceeding, issue
17
subpoenas requiring the attendance and the giving of testimony
18
by witnesses, and subpoenas duces tecum requiring the
19
production of books, papers, records or memoranda. All
20
subpoenas and subpoenas duces tecum issued under the terms of
21
this Section may be served by any person of legal age. The fees
22
of witnesses for attendance and travel shall be the same as the
23
fees of witnesses before the circuit courts of this State,
24
such fees to be paid when the witness is excused from further
25
attendance. When the witness is subpoenaed at the instance of
26
the Director or Hearing Officer, such fees shall be paid in the

HB3739 Engrossed
- 9 -
LRB104 10714 BDA 20793 b
1
same manner as other expenses of the Department, and when the
2
witness is subpoenaed at the instance of any other party to any
3
such proceeding, the Department may require that the cost of
4
service of the subpoena or subpoena duces tecum and the fee of
5
the witness be borne by the party at whose instance the witness
6
is summoned. In such case, the Department, in its discretion,
7
may require a deposit to cover the cost of such service and
8
witness fees. A subpoena or subpoena duces tecum so issued
9
shall be served in the same manner as a subpoena issued by a
10
circuit court.
11

(r) Any circuit court of this State, upon the application
12
of the Director or upon the application of any other party to
13
the proceeding, may, in its discretion, compel the attendance
14
of witnesses, the production of books, papers, records or
15
memoranda and the giving of testimony before the Director or
16
Hearing Officer conducting an investigation or holding a
17
hearing authorized by this Section, by an attachment for
18
contempt or otherwise, in the same manner as production of
19
evidence may be compelled before the court.
20

(s) The Director or Hearing Officer, or any party in an
21
investigation or hearing before the Department, may cause the
22
depositions of witnesses within the State to be taken in the
23
manner prescribed by law for like depositions in civil actions
24
in courts of this State, and to that end compel the attendance
25
of witnesses and the production of books, papers, records, or
26
memoranda.

HB3739 Engrossed
- 10 -
LRB104 10714 BDA 20793 b
1

(t) Any person who violates this Section or any rule or
2
regulation adopted by the Department, or who violates any
3
determination or order of the Department under this Section,
4
shall be guilty of a Class A misdemeanor
,

and
shall be fined a
5
sum not less than $100
, and shall be liable for a civil penalty
6
of at least $1,000 for each violation
. Each day's violation
7
constitutes a separate offense. The State's Attorney of the
8
county in which the violation occurs, or the Attorney General
9
of the State of Illinois, may bring such actions in the name of
10
the People of the State of Illinois; or may in addition to
11
other remedies provided in this Section, bring action for an
12
injunction to restrain such violation, or to enjoin the
13
operation of any establishment.
14

(u) The State of Illinois, and all of its agencies,
15
institutions, offices and subdivisions shall comply with all
16
requirements, prohibitions and other provisions of this
17
Section and regulations adopted thereunder.
18

(v) No agency of the State shall authorize, permit or
19
license the construction or operation of any potential route,
20
potential primary source, or potential secondary source, as
21
those terms are defined in the Environmental Protection Act,
22
in violation of any provision of this Section or the
23
regulations adopted hereunder.
24

(w) This Section shall not apply to any water supply which
25
is connected to a community water supply which is regulated
26
under the Environmental Protection Act, except as provided in

HB3739 Engrossed
- 11 -
LRB104 10714 BDA 20793 b
1
Section 9.1.
2
(Source: P.A. 92-369, eff. 8-15-01; 92-652, eff. 7-11-02.)

3

Section 99.
Effective date.
This Act takes effect upon
4
becoming law.

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