Pennsylvania — 9th District
119th Congress · 187 ZIP codes · Avg score 45/100 · Grade D · Updated 2026-06-03
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Pennsylvania's 9th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 17822 | Danville | 65 | C | 21 (1 health) |
| 2 | 17087 | Richland | 62 | C | 0 |
| 3 | 17088 | Schaefferstown | 62 | C | 0 |
| 4 | 17967 | Ringtown | 62 | C | 0 |
| 5 | 17983 | Valley View | 62 | C | 8 |
| 6 | 17821 | Danville | 59 | C | 21 (1 health) |
| 7 | 17959 | New Philadelphia | 59 | C | 22 |
| 8 | 17026 | Fredericksburg | 57 | C | 0 |
| 9 | 19549 | Port Clinton | 57 | C | 0 |
| 10 | 17017 | Dalmatia | 56 | C | 7 (1 health) |
| 11 | 17948 | Mahanoy City | 56 | C | 38 |
| 12 | 16925 | Gillett | 55 | C | 41 (2 health) |
| 13 | 17083 | Quentin | 55 | C | 0 |
| 14 | 17846 | Millville | 55 | C | 267 (2 health) |
| 15 | 17754 | Montoursville | 54 | D | 201 (1 health) |
| 16 | 17856 | New Columbia | 54 | D | 30 (3 health) |
| 17 | 16914 | Columbia Cross Roads | 53 | D | 0 |
| 18 | 16926 | Granville Summit | 53 | D | 0 |
| 19 | 16945 | Sylvania | 53 | D | 0 |
| 20 | 17016 | Cornwall | 53 | D | 0 |
| 21 | 17046 | Lebanon | 53 | D | 20 (2 health) |
| 22 | 17723 | Cammal | 53 | D | 0 |
| 23 | 17730 | Dewart | 53 | D | 0 |
| 24 | 17731 | Eagles Mere | 53 | D | 0 |
| 25 | 17742 | Lairdsville | 53 | D | 0 |
| 26 | 17762 | Picture Rocks | 53 | D | 0 |
| 27 | 17772 | Turbotville | 53 | D | 0 |
| 28 | 17774 | Unityville | 53 | D | 0 |
| 29 | 17823 | Dornsife | 53 | D | 0 |
| 30 | 17832 | Marion Heights | 53 | D | 0 |
| 31 | 17834 | Kulpmont | 53 | D | 0 |
| 32 | 17858 | Numidia | 53 | D | 0 |
| 33 | 17881 | Trevorton | 53 | D | 0 |
| 34 | 17888 | Wilburton | 53 | D | 0 |
| 35 | 17923 | Branchdale | 53 | D | 0 |
| 36 | 17925 | Brockton | 53 | D | 0 |
| 37 | 17930 | Cumbola | 53 | D | 0 |
| 38 | 17938 | Hegins | 53 | D | 0 |
| 39 | 17944 | Llewellyn | 53 | D | 0 |
| 40 | 17946 | Lost Creek | 53 | D | 0 |
| 41 | 17949 | Mahanoy Plane | 53 | D | 0 |
| 42 | 17976 | Shenandoah | 53 | D | 0 |
| 43 | 17979 | Summit Station | 53 | D | 0 |
| 44 | 17982 | Tuscarora | 53 | D | 0 |
| 45 | 17985 | Zion Grove | 53 | D | 0 |
| 46 | 18072 | Pen Argyl | 53 | D | 0 |
| 47 | 18440 | La Plume | 53 | D | 0 |
| 48 | 18622 | Huntington Mills | 53 | D | 0 |
| 49 | 18625 | Lake Winola | 53 | D | 0 |
| 50 | 18632 | Mildred | 53 | D | 0 |
Overview
Pennsylvania's 9th District serving an estimated 3,277,867 residents encompasses 187 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is D (45/100).
6973 EPA violations have been recorded across this district's water systems. 87 are health-based violations. About 40% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Lead and Copper Rule — 728 violations
- Contaminant 0700 — 387 violations
- Revised Total Coliform Rule — 222 violations
- Total Trihalomethanes (TTHM) — 215 violations
- Surface Water Treatment Rule — 205 violations
Housing Context
Homes in this district were built on average around 1951 (~75 years old). Older homes may have lead pipes or solder — consider a water filter if your home predates 1986.
Lead Alert: 13 ZIP codes in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.
Data Sources
- Water quality violations: EPA Safe Drinking Water Information System (SDWIS)
- Congressional district boundaries: U.S. Census Bureau, 119th Congress
- Housing age: U.S. Census Bureau American Community Survey
Updated daily. Data covers 187 ZIP codes in Pennsylvania's 9th District.