National Drinking Water Database
Phenanthrene in Iowa
Phenanthrene is a pollutant from the incomplete combustion of fossil fuels, and is also used in the manufacture of dyes, explosives and pharmaceuticals.
The Most Polluted Communities in Iowa
4 water utilities reported detecting Phenanthrene in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies
Ranked by highest average Phenanthrene level
| Rank | System | Population Served | Positive test results of total reported tests | Average Level (Range) |
|---|---|---|---|---|
| 1 | Plover Water Supply Storm Lake, IA | 95 | 1 of 1 | 1.5 ppb (1.5 ppb) |
| 2 | Palmer Water Supply Palmer, IA | 214 | 1 of 2 | 0.6 ppb (0 to 1.2 ppb) |
| 3 | Modale Water Supply Modale, IA | 303 | 1 of 1 | 0.2 ppb (0.2 ppb) |
| 4 | Thor Water Works Thor, IA | 174 | 1 of 1 | 0.1 ppb (0.1 ppb) |
Health Based Limits for Phenanthrene
There are no health based standards that EWG is using for this chemical
Violation Summary for Phenanthrene in Iowa
There are no violations reported for this contaminant in Iowa