Washington — 2nd District
119th Congress · 63 ZIP codes · Avg score 82/100 · Grade B · Updated 2026-07-19
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19
ZipCheckup tracks water safety for 63 ZIP codes in Washington's 2nd District: the district earns a grade B (82/100). 243 EPA violations on record, 43 health-based.
Top Contaminants
ZIP Codes in This District
63 ZIP codes tracked in Washington's 2nd District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 98231 | Blaine | 99 | A | 1 |
| 2 | 98221 | Anacortes | 95 | A | 1 |
| 3 | 98261 | Lopez Island | 95 | A | 1 |
| 4 | 98283 | Rockport | 95 | A | 1 |
| 5 | 98239 | Coupeville | 94 | A | 6 (1 health) |
| 6 | 98274 | Mount Vernon | 94 | A | 2 |
| 7 | 98227 | Bellingham | 93 | A | 2 |
| 8 | 98228 | Bellingham | 93 | A | 2 |
| 9 | 98245 | Eastsound | 93 | A | 10 (1 health) |
| 10 | 98240 | Custer | 92 | A | 7 |
| 11 | 98207 | Everett | 91 | A | 8 |
| 12 | 98213 | Everett | 91 | A | 8 |
| 13 | 98266 | Maple Falls | 91 | A | 2 |
| 14 | 98020 | Edmonds | 90 | A | 1 |
| 15 | 98026 | Edmonds | 90 | A | 1 |
| 16 | 98230 | Blaine | 90 | A | 1 |
| 17 | 98244 | Deming | 90 | A | 0 |
| 18 | 98220 | Acme | 89 | A | 2 |
| 19 | 98264 | Lynden | 89 | A | 4 (1 health) |
| 20 | 98271 | Marysville | 89 | A | 3 |
| 21 | 98225 | Bellingham | 88 | A | 2 |
| 22 | 98229 | Bellingham | 88 | A | 2 |
| 23 | 98249 | Freeland | 88 | A | 5 |
| 24 | 98257 | La Conner | 88 | A | 2 |
| 25 | 98281 | Point Roberts | 88 | A | 1 |
| 26 | 98203 | Everett | 87 | A | 8 |
| 27 | 98204 | Everett | 87 | A | 8 |
| 28 | 98206 | Everett | 87 | A | 8 |
| 29 | 98275 | Mukilteo | 87 | A | 0 |
| 30 | 98253 | Greenbank | 85 | A | 8 |
| 31 | 98262 | Lummi Island | 85 | A | 11 (4 health) |
| 32 | 98276 | Nooksack | 85 | A | 0 |
| 33 | 98282 | Camano Island | 85 | A | 1 |
| 34 | 98232 | Bow | 84 | B | 2 |
| 35 | 98226 | Bellingham | 83 | B | 2 |
| 36 | 98292 | Stanwood | 83 | B | 5 |
| 37 | 98046 | Lynnwood | 82 | B | 3 |
| 38 | 98201 | Everett | 82 | B | 8 |
| 39 | 98248 | Ferndale | 82 | B | 5 |
| 40 | 98037 | Lynnwood | 81 | B | 3 |
| 41 | 98260 | Langley | 80 | B | 15 |
| 42 | 98284 | Sedro Woolley | 80 | B | 0 |
| 43 | 98295 | Sumas | 80 | B | 0 |
| 44 | 98273 | Mount Vernon | 79 | B | 2 |
| 45 | 98247 | Everson | 78 | B | 2 |
| 46 | 98233 | Burlington | 77 | B | 0 |
| 47 | 98255 | Hamilton | 77 | B | 0 |
| 48 | 98222 | Blakely Island | 73 | B | 0 |
| 49 | 98238 | Conway | 73 | B | 0 |
| 50 | 98263 | Lyman | 73 | B | 0 |
Overview
Washington's 2nd District encompasses 63 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (82/100).
243 EPA violations have been recorded across this district's water systems. 43 are health-based violations. About 75% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Surface Water Treatment Rule - 83 violations
- Haloacetic Acids (HAA5) - 47 violations
- Total Trihalomethanes (TTHM) - 45 violations
- Lead - 22 violations
- Consumer Confidence Report Rule - 17 violations
Housing Context
Homes in this district were built on average around 1982 (~44 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.
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 63 ZIP codes in Washington's 2nd District.