2020

2019-2020

2021-2022

Census Data

Violations

Chlorine

TTHM

Chlorine

TTHM

State

Population

Income

Systems

Total

[ppm]

[ppb]

[ppm]

[ppb]

% Change

CT

Connecticut

2,880,001

$64,032

14,516

57,345

0.52

33.4

1.1

47.1

41%

DE

Delaware

974,687

$55,847

3471

3140

2.2

58.0

2.5

69.0

19%

ME

Maine

929,625

$45,815

11,721

33,484

1.7

27.0

1.8

30.6

13%

MD

Maryland

5,915,557

$68,854

17,806

19,480

2.2

27.5

1.2

72.0

162%

MA

Massachusetts

9,802,316

$62,072

13,329

43,124

2.1

25.2

2.2

29.6

17%

NH

New Hampshire

1,201,963

$61,042

6,476

39,843

1.2

29.6

1.4

33.9

15%

NJ

New Jersey

9,614,776

$67,681

17,734

81,449

0.4

51.0

1.7

64.7

27%

NY

New York

21,306,094

$54,148

53,656

145,200

0.6

50.0

0.7

72.0

44%

PA

Pennsylvania

12,695,604

$49,288

38,483

337,248

1.2

55.0

1.9

78.0

42%

RI

Rhode Island

1,128,572

$52,254

3000

4248

0.6

64.0

0.7

69.2

8%

VT

Vermont

613,979

$49,406

8287

31,709

1.9

58.9

1.9

77.0

31%