Well water in Pike County, PA
What Penn State well tests show for Pike County, compared with Pennsylvania as a whole.
In short
About 25% of the Pike County well samples Penn State tested were positive for coliform bacteria (statewide: 44%). Compared with the rest of Pennsylvania, it stands out for manganese (34% vs. 22% statewide) and iron (24% vs. 17% statewide).
What local well tests found
25%failed for coliform bacteria
72%were corrosive to plumbing
34%had manganese over the stain level
| Test (share of samples over the guideline) | Pike County | Pennsylvania |
|---|---|---|
| Total coliform bacteria | 24.8% | 44.1% |
| E. coli bacteria | 1.8% | 10.6% |
| Corrosivity (likely to eat pipes) | 72.2% | 65.9% |
| pH outside 6.5 to 8.5 | 19.2% | 16.6% |
| Manganese (stains) | 34.1% | 22.3% |
| Iron (stains) | 23.6% | 17.2% |
| Lead, first-draw sample | 9.9% | 8.9% |
| Arsenic | 0.8% | 5.5% |
| Nitrate | 0.0% | 4.1% |
| Typical hardness (median) | 4.1 gpg | 5.0 gpg |
Source: Penn State Agricultural Analytical Services Lab, Pike County summary (556 samples) and statewide summary (24,726 samples), tested 2007 to 2025. These are wells whose owners chose to test, often because of a problem, so rates may run higher than for all wells. Some tests had fewer samples than others.
Problems to watch for here
- Bacteria in your well
- Manganese (black stains)
- Iron (orange stains)
- Corrosive water and blue-green stains
What to do next
- Test, if you haven't in a year. See testing options and prices.
- Read your results. Use our results tool, or upload a photo of your report.
- Get a fair quote if something needs fixing.
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