Oregon — 5th District
119th Congress · 53 ZIP codes · Avg score 84/100 · Grade B · Updated 2026-07-19
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19
ZipCheckup tracks water safety for 53 ZIP codes in Oregon's 5th District: the district earns a grade B (84/100). 450 EPA violations on record, 32 health-based.
Top Contaminants
ZIP Codes in This District
53 ZIP codes tracked in Oregon's 5th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 97756 | Redmond | 99 | A | 0 |
| 2 | 97342 | Detroit | 98 | A | 16 (1 health) |
| 3 | 97017 | Colton | 97 | A | 30 (2 health) |
| 4 | 97708 | Bend | 96 | A | 7 |
| 5 | 97709 | Bend | 96 | A | 7 |
| 6 | 97360 | Mill City | 95 | A | 0 |
| 7 | 97385 | Sublimity | 95 | A | 3 |
| 8 | 97322 | Albany | 94 | A | 2 |
| 9 | 97350 | Idanha | 94 | A | 1 (1 health) |
| 10 | 97358 | Lyons | 94 | A | 57 (1 health) |
| 11 | 97759 | Sisters | 94 | A | 2 |
| 12 | 97325 | Aumsville | 93 | A | 2 |
| 13 | 97086 | Happy Valley | 92 | A | 9 (3 health) |
| 14 | 97383 | Stayton | 92 | A | 2 |
| 15 | 97701 | Bend | 92 | A | 7 |
| 16 | 97702 | Bend | 92 | A | 7 |
| 17 | 97703 | Bend | 92 | A | 7 |
| 18 | 97707 | Bend | 92 | A | 7 |
| 19 | 97375 | Scotts Mills | 91 | A | 6 (1 health) |
| 20 | 97386 | Sweet Home | 91 | A | 8 |
| 21 | 97389 | Tangent | 91 | A | 6 |
| 22 | 97305 | Salem | 90 | A | 8 |
| 23 | 97317 | Salem | 90 | A | 8 |
| 24 | 97042 | Mulino | 89 | A | 20 (1 health) |
| 25 | 97355 | Lebanon | 89 | A | 12 |
| 26 | 97760 | Terrebonne | 89 | A | 11 |
| 27 | 97013 | Canby | 88 | A | 5 |
| 28 | 97035 | Lake Oswego | 88 | A | 5 |
| 29 | 97015 | Clackamas | 86 | A | 6 |
| 30 | 97348 | Halsey | 86 | A | 3 |
| 31 | 97222 | Portland | 84 | B | 2 |
| 32 | 97267 | Portland | 84 | B | 2 |
| 33 | 97034 | Lake Oswego | 83 | B | 5 |
| 34 | 97374 | Scio | 83 | B | 13 (2 health) |
| 35 | 97327 | Brownsville | 81 | B | 24 |
| 36 | 97045 | Oregon City | 80 | B | 12 (2 health) |
| 37 | 97381 | Silverton | 79 | B | 9 (1 health) |
| 38 | 97027 | Gladstone | 78 | B | 6 (3 health) |
| 39 | 97038 | Molalla | 78 | B | 54 (3 health) |
| 40 | 97446 | Harrisburg | 78 | B | 32 (11 health) |
| 41 | 97219 | Portland | 77 | B | 2 |
| 42 | 97068 | West Linn | 73 | B | 18 |
| 43 | 97346 | Gates | 73 | B | 7 |
| 44 | 97362 | Mount Angel | 73 | B | 0 |
| 45 | 97384 | Mehama | 73 | B | 0 |
| 46 | 97004 | Beavercreek | 66 | C | 0 |
| 47 | 97036 | Marylhurst | 66 | C | 0 |
| 48 | 97329 | Cascadia | 66 | C | 0 |
| 49 | 97335 | Crabtree | 66 | C | 0 |
| 50 | 97336 | Crawfordsville | 66 | C | 0 |
Overview
Oregon's 5th District encompasses 53 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (84/100).
450 EPA violations have been recorded across this district's water systems. 32 are health-based violations. About 77% 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 - 91 violations
- E. coli - 78 violations
- Stage 1 DBP Rule - 71 violations
- Consumer Confidence Report Rule - 51 violations
- Fecal Coliform - 33 violations
Housing Context
Homes in this district were built on average around 1980 (~46 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 53 ZIP codes in Oregon's 5th District.