Iowa - 1st District
119th Congress · 230 ZIP codes · Avg score 60/100 · Grade C · Updated N/A
Data: EPA SDWIS / Census 119th Congress Last verified: N/A
ZipCheckup's versioned Home Safety Profile covers 230 ZIP codes in Iowa's 1st District: the measured model 4.0.0 average is Grade C (60/100). 158 EPA violations on record, 4 health-based.
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Iowa's 1st District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 50054 | Colfax | 67 | C | 0 |
| 2 | 52241 | Coralville | 67 | C | 0 |
| 3 | 52242 | Iowa City | 67 | C | 0 |
| 4 | 52535 | Birmingham | 67 | C | 0 |
| 5 | 52542 | Cantril | 67 | C | 0 |
| 6 | 52551 | Douds | 67 | C | 0 |
| 7 | 52565 | Keosauqua | 67 | C | 0 |
| 8 | 52570 | Milton | 67 | C | 0 |
| 9 | 52573 | Mount Sterling | 67 | C | 0 |
| 10 | 52588 | Selma | 67 | C | 0 |
| 11 | 52620 | Bonaparte | 67 | C | 0 |
| 12 | 52626 | Farmington | 67 | C | 0 |
| 13 | 52651 | Stockport | 67 | C | 0 |
| 14 | 52730 | Camanche | 67 | C | 0 |
| 15 | 52742 | De Witt | 67 | C | 0 |
| 16 | 52776 | West Liberty | 67 | C | 0 |
| 17 | 52778 | Wilton | 67 | C | 0 |
| 18 | 52317 | North Liberty | 66 | C | 3 |
| 19 | 52748 | Eldridge | 66 | C | 1 |
| 20 | 52246 | Iowa City | 63 | C | 8 |
| 21 | 52245 | Iowa City | 62 | C | 10 |
| 22 | 52240 | Iowa City | 57 | C | 20 |
| 23 | 52732 | Clinton | 50 | D | 0 |
| 24 | 52761 | Muscatine | 50 | D | 1 |
| 25 | 52801 | Davenport | 50 | D | 0 |
| 26 | 52802 | Davenport | 50 | D | 0 |
| 27 | 52803 | Davenport | 50 | D | 0 |
| 28 | 52804 | Davenport | 50 | D | 0 |
| 29 | 52806 | Davenport | 50 | D | 1 |
| 30 | 52807 | Davenport | 50 | D | 0 |
| 31 | 52753 | Le Claire | 49 | D | 2 (1 health) |
| 32 | 52726 | Blue Grass | 48 | D | 4 |
| 33 | 52722 | Bettendorf | 45 | D | 15 |
| 34 | 50001 | Ackworth | N/A | N/A | 2 |
| 35 | 50027 | Barnes City | N/A | N/A | N/A |
| 36 | 50028 | Baxter | N/A | N/A | N/A |
| 37 | 50044 | Bussey | N/A | N/A | 2 |
| 38 | 50047 | Carlisle | N/A | N/A | 5 |
| 39 | 50057 | Columbia | N/A | N/A | 2 |
| 40 | 50061 | Cumming | N/A | N/A | 0 |
| 41 | 50062 | Melcher-dallas | N/A | N/A | 2 |
| 42 | 50104 | Gibson | N/A | N/A | N/A |
| 43 | 50116 | Hamilton | N/A | N/A | 2 |
| 44 | 50118 | Hartford | N/A | N/A | 2 |
| 45 | 50119 | Harvey | N/A | N/A | 2 |
| 46 | 50125 | Indianola | N/A | N/A | 2 |
| 47 | 50127 | Ira | N/A | N/A | N/A |
| 48 | 50135 | Kellogg | N/A | N/A | N/A |
| 49 | 50136 | Keswick | N/A | N/A | N/A |
| 50 | 50137 | Killduff | N/A | N/A | N/A |
Overview
Iowa's 1st District encompasses 230 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (60/100).
158 EPA violations have been recorded across this district's water systems. 4 are health-based violations. About 39% of the 124 ZIP records with a reported violation count have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Consumer Confidence Report Rule - 37 violations
- Lead and Copper Rule - 34 violations
- Surface Water Treatment Rule - 19 violations
- Copper - 16 violations
- Lead - 13 violations
Housing Context
Homes in this district were built on average around 1958 (~68 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.
Data Sources
- Home Safety Score model 4.0.0: methodology and source contracts
- 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 230 ZIP codes in Iowa's 1st District.