CONGRESSIONAL DISTRICT MD

Maryland — 2nd District

119th Congress · 47 ZIP codes · Avg score 61/100 · Grade C · Updated 2026-03-22

Data: EPA SDWIS / Census 119th Congress Last verified: 2026-03-22

C
District Grade
61
Avg Safety Score
47
ZIP Codes
265
Total Violations
24
Health Violations
23
Water Systems
Freeland
Best ZIP: 21053 (90/100)
Upperco
Lowest ZIP: 21155 (40/100)

Top Contaminants

Consumer Confidence Report Rule (70) Contaminant 2020 (42) Contaminant 2959 (42) Contaminant 2384 (42) Lead (28)

ZIP Codes in This District

47 ZIP codes tracked in Maryland's 2nd District.

# ZIP Code City Safety Score Grade Violations
1 21053 Freeland 90 A 5 (2 health)
2 21158 Westminster 82 B 8 (1 health)
3 21251 Baltimore 81 B 33 (2 health)
4 21282 Baltimore 81 B 33 (2 health)
5 21284 Baltimore 81 B 33 (2 health)
6 21285 Baltimore 81 B 33 (2 health)
7 21157 Westminster 77 B 8 (1 health)
8 21210 Baltimore 76 B 33 (2 health)
9 21209 Baltimore 71 B 33 (2 health)
10 21211 Baltimore 71 B 33 (2 health)
11 21048 Finksburg 70 B 0
12 21102 Manchester 70 B 0
13 21776 New Windsor 70 B 0
14 21791 Union Bridge 67 C 0
15 21074 Hampstead 65 C 0
16 21120 Parkton 65 C 0
17 21787 Taneytown 65 C 0
18 21153 Stevenson 64 C 5 (1 health)
19 21094 Lutherville Timonium 63 C 0
20 21131 Phoenix 63 C 0
21 21139 Riderwood 63 C 0
22 21286 Towson 63 C 0
23 21784 Sykesville 57 C 8 (5 health)
24 21022 Brooklandville 55 C 0
25 21133 Randallstown 55 C 0
26 21152 Sparks Glencoe 55 C 0
27 21234 Parkville 55 C 0
28 21236 Nottingham 55 C 0
29 21237 Rosedale 55 C 0
30 21244 Windsor Mill 55 C 0
31 21023 Butler 53 D 0
32 21031 Hunt Valley 53 D 0
33 21065 Hunt Valley 53 D 0
34 21071 Glyndon 53 D 0
35 21136 Reisterstown 53 D 0
36 21163 Woodstock 53 D 0
37 21252 Towson 53 D 0
38 21030 Cockeysville 50 D 0
39 21093 Lutherville Timonium 50 D 0
40 21204 Towson 50 D 0
41 21208 Pikesville 50 D 0
42 21221 Essex 50 D 0
43 21117 Owings Mills 45 D 0
44 21220 Middle River 45 D 0
45 21020 Boring 40 D 0
46 21088 Lineboro 40 D 0
47 21155 Upperco 40 D 0

Overview

Maryland's 2nd District serving an estimated 43,379,831 residents encompasses 47 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (61/100).

265 EPA violations have been recorded across this district's water systems. 24 are health-based violations. About 26% of tracked ZIP codes have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Consumer Confidence Report Rule — 70 violations
  • Contaminant 2020 — 42 violations
  • Contaminant 2959 — 42 violations
  • Contaminant 2384 — 42 violations
  • Lead — 28 violations

Housing Context

Homes in this district were built on average around 1976 (~50 years old). Older homes may have lead pipes or solder — consider a water filter if your home predates 1986.

Data Sources

Updated daily. Data covers 47 ZIP codes in Maryland's 2nd District.

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