Arizona — 2nd District
119th Congress · 155 ZIP codes · Avg score 64/100 · Grade C · Updated 2026-07-17
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-17
ZipCheckup tracks water safety for 155 ZIP codes in Arizona's 2nd District: the district earns a grade C (64/100). 2,314 EPA violations on record, 381 health-based.
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Arizona's 2nd District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 86337 | Seligman | 83 | B | 0 |
| 2 | 85194 | Casa Grande | 82 | B | 9 (1 health) |
| 3 | 85294 | Casa Grande | 82 | B | 9 (1 health) |
| 4 | 85502 | Globe | 82 | B | 13 (1 health) |
| 5 | 85539 | Miami | 82 | B | 2 (1 health) |
| 6 | 85545 | Roosevelt | 82 | B | 6 (1 health) |
| 7 | 85925 | Eagar | 82 | B | 12 (1 health) |
| 8 | 85934 | Pinedale | 82 | B | 8 (1 health) |
| 9 | 85940 | Vernon | 82 | B | 19 (1 health) |
| 10 | 86038 | Mormon Lake | 82 | B | 5 (1 health) |
| 11 | 85173 | Superior | 81 | B | 5 |
| 12 | 85273 | Superior | 81 | B | 5 |
| 13 | 85923 | Clay Springs | 81 | B | 2 |
| 14 | 85942 | Woodruff | 81 | B | 16 (2 health) |
| 15 | 86022 | Fredonia | 81 | B | 36 (1 health) |
| 16 | 86040 | Page | 81 | B | 29 (2 health) |
| 17 | 86340 | Sedona | 80 | B | 15 (1 health) |
| 18 | 86351 | Sedona | 80 | B | 15 (1 health) |
| 19 | 85128 | Coolidge | 79 | B | 46 (4 health) |
| 20 | 85132 | Florence | 79 | B | 46 (4 health) |
| 21 | 85228 | Coolidge | 79 | B | 46 (4 health) |
| 22 | 85932 | Nutrioso | 79 | B | 6 |
| 23 | 86339 | Sedona | 79 | B | 15 (1 health) |
| 24 | 86341 | Sedona | 79 | B | 15 (1 health) |
| 25 | 85232 | Florence | 78 | B | 46 (4 health) |
| 26 | 85279 | Florence | 78 | B | 46 (4 health) |
| 27 | 85901 | Show Low | 78 | B | 17 (2 health) |
| 28 | 86015 | Bellemont | 78 | B | 13 (1 health) |
| 29 | 86017 | Munds Park | 78 | B | 0 |
| 30 | 86312 | Prescott Valley | 78 | B | 7 |
| 31 | 86314 | Prescott Valley | 78 | B | 7 |
| 32 | 86315 | Prescott Valley | 78 | B | 7 |
| 33 | 86434 | Peach Springs | 78 | B | 7 |
| 34 | 85501 | Globe | 77 | B | 13 (1 health) |
| 35 | 85902 | Show Low | 77 | B | 17 (2 health) |
| 36 | 85939 | Taylor | 77 | B | 83 (1 health) |
| 37 | 86020 | Cameron | 77 | B | 47 (2 health) |
| 38 | 86335 | Rimrock | 77 | B | 9 (1 health) |
| 39 | 86343 | Crown King | 77 | B | 28 (2 health) |
| 40 | 86512 | Sanders | 77 | B | 22 (2 health) |
| 41 | 85192 | Winkelman | 76 | B | 23 (2 health) |
| 42 | 86025 | Holbrook | 76 | B | 56 (4 health) |
| 43 | 85362 | Yarnell | 75 | B | 14 |
| 44 | 85929 | Lakeside | 75 | B | 14 (1 health) |
| 45 | 85931 | Forest Lakes | 75 | B | 6 (1 health) |
| 46 | 86032 | Joseph City | 75 | B | 7 |
| 47 | 85118 | Gold Canyon | 74 | B | 12 (4 health) |
| 48 | 86046 | Williams | 74 | B | 29 (6 health) |
| 49 | 86332 | Kirkland | 74 | B | 5 (1 health) |
| 50 | 85928 | Heber | 73 | B | 19 (4 health) |
Overview
Arizona's 2nd District encompasses 155 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (64/100).
2314 EPA violations have been recorded across this district's water systems. 381 are health-based violations. About 64% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Consumer Confidence Report Rule - 450 violations
- Revised Total Coliform Rule - 321 violations
- Lead - 252 violations
- Surface Water Treatment Rule - 246 violations
- Lead and Copper Rule - 188 violations
Housing Context
Homes in this district were built on average around 1985 (~41 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.
Lead Alert: 3 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 155 ZIP codes in Arizona's 2nd District.