Maryland
Harford County
20 ZIP codes with environmental report cards. Letters show the range across each ZIP’s neighborhoods; open a ZIP for the details and sources.
| ZIP | Graded D or F | Water | Air | Superfund | Industry |
|---|---|---|---|---|---|
| 21001 | 7 of 12 | B to F | B to C | D to F | B to D |
| 21005 | 4 of 12 | B to F | B | D to F | C |
| 21009 | 4 of 12 | C to F | B to C | D to F | B to C |
| 21010 | 2 of 12 | B to F | B | F | C |
| 21014 | 7 of 12 | C to D | A to C | A to D | A to B |
| 21015 | 5 of 12 | C to F | A to C | C to F | A to C |
| 21017 | 4 of 12 | C | B to C | F | C to D |
| 21028 | 4 of 12 | C to F | B | C to D | A to C |
| 21034 | 5 of 12 | D to F | A to B | C to D | A to B |
| 21040 | 5 of 12 | A to F | B to D | F | B to C |
| 21047 | 4 of 12 | C to D | B | A to D | A |
| 21050 | 5 of 12 | C to D | A to B | A to C | A to B |
| 21078 | 7 of 12 | B to F | B | D | B to D |
| 21084 | 4 of 12 | C to D | A to B | A | A to B |
| 21085 | 6 of 12 | A to F | B to D | D to F | A to B |
| 21130 | 5 of 12 | B to F | B | F | D |
| 21132 | 3 of 12 | A to C | A to B | A | B |
| 21154 | 4 of 12 | A to F | A to B | A to C | A to B |
| 21160 | 2 of 12 | A to C | A | A | B |
| 21161 | 3 of 12 | C | B | A | A to B |