Well water in Muskingum township, Ohio
In Muskingum township, the public well data comes from targeted PFAS sampling near known sources: 72% of 102 PFOA results were above the EPA limit (4 ng/L), based on data from Ohio EPA Washington County residential well PFAS sampling and USGS Water Quality Portal.
160 test results across 17 contaminants from at least 65 wells, 2007 to 2025; PFOA has the most at 102. Data refreshed September 22, 2026.
Compiled by Nick at Well Water Nerd from public records. How these pages are built
Ohio EPA sampled residential wells around the Chemours Washington Works site in Washington County, and wells with a detection are resampled quarterly. PFAS shares describe wells near a known source, not every well in the county. In that targeted sampling, 0% of 15 PFOS results in Muskingum township were above the EPA limit of 4 ng/L. In that targeted sampling, 0% of 14 PFNA results in Muskingum township were above the EPA limit of 10 ng/L.
What individual samples found
Each row summarizes every public sample for that contaminant inside Muskingum township. Above limit means above the EPA maximum contaminant level; where EPA has no enforceable limit, the row shows a health guideline or nuisance level instead.
| Contaminant | Above limit | Samples | Detected | Median | Highest | Limit |
|---|---|---|---|---|---|---|
| PFOA 2007 to 2025 | 102 | 72% | 38 | 370 | 4 ng/L EPA limit | |
| PFOS 2019 to 2025 | 15 | 20% | 0 | 3.9 | 4 ng/L EPA limit | |
| PFNA 2022 to 2025 | 14 | 0% | 0 | 0 | 10 ng/L EPA limit | |
| PFHxS 2022 to 2025 | 14 | 7% | 0 | 1.9 | 10 ng/L EPA limit |
Sampled fewer than 10 times, too few to summarize: Nitrate (2), Radium (226 + 228) (2), Uranium (1), Fluoride (1), Arsenic (1), Copper (1), Lead (1), E. coli (1), Manganese (1), Chloride (1), Sodium (1), Radon (1), Iron (1).
Over time
Share of samples above the limit by period. A cell needs ten samples to show; a comparison needs twenty in each period. Later periods sample fewer wells, and often the ones already known to have a problem.
| Contaminant | before 2000 | 2000s | 2010s | 2020s |
|---|---|---|---|---|
| PFOA | n/a | n/a | 70%61 samples | 70%37 samples |
PFOA has held within a few points between the two most recent periods with enough samples.
Closer than the town
See the sampled wells near your address
The same records, drawn around one point: which wells within a few miles were sampled and what they found, how deep the wells next to you were drilled, and any leaking tank or cleanup site within a mile.
Check my addressWhat this means
The contaminants most often above their limit here are pfoa (72% of 102 samples). A well next door can differ sharply from yours because bedrock fractures, well depth and plumbing all matter, so these rates describe the area, not your tap.
Manganese and Chloride are widespread in local groundwater. They are mainly a staining and taste problem, but high manganese also carries a health advisory for infants.
What to test for in Muskingum township
- 1PFOA72% of 102 local samples were above the limit.
- 2Coliform bacteriaRecommended for every private well, every year.
- 3RadonMedian local reading is 410 pCi/L.
- 4NitrateRecommended for every private well, especially near farms or septic systems.
- 5FluorideDetected in 100% of local samples.
- 6CopperDetected in 100% of local samples.
- 7ManganeseDetected in 100% of local samples.
- 8Volatile organic compounds (VOCs)15 leaking underground storage tank sites on record locally.
Test your Muskingum township well for PFOA, coliform bacteria and radon
Certified lab analysis of your own tap water, bottles and prepaid return shipping included. The Essential well panel covers arsenic, uranium, nitrate, lead, copper, manganese, iron, sodium and bacteria; radon and PFAS are add-ons.
Order the Tap Score well water test kit, from $209Already tested? Upload the report
Just want bacteria checked first? Tap Score coliform and E. coli test, $99. Coliform and E. coli are the tests every well needs every year.
Want a quick look before paying for a lab? Home well water test strips on Amazon check hardness, iron, pH and nitrate in minutes. They are a screen, not a result: arsenic, bacteria, uranium and PFAS need a certified lab.
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Where to get a well tested in Ohio: certified labs, state programs and prices.
Already have results back? Get your lab report read against the Muskingum township numbers, $29. Every line explained, ranked by what matters, with the fix for each.
Wells in Muskingum township
76 domestic wells in Muskingum township are on record with the state since 1972. 85% are drilled into bedrock, and the typical well is 75 feet deep (one in ten goes past 150 feet).
In a typical Muskingum township well, bedrock starts about 21 feet down, the median yield is 10 gallons per minute, 29% of wells yield under 3 gallons per minute and usually need a storage tank.
Bedrock wells are where arsenic, uranium and radon come from: the water sits in fractures in granite and metamorphic rock and picks up whatever the rock carries. That is why testing for those three matters more here than in a dug or gravel well.
Find your own well's report
The state keeps the driller's report for most wells drilled since 1984. It tells you how deep your well is, where bedrock starts, and how much water it makes, which decides what treatment can work.
- Open ODNR water well log search and choose Water Well.
- The log lists depth, depth to bedrock, casing, static water level, the pump test and the driller.
Ohio has required well logs since 1948, so most drilled wells have one.
The rock under Muskingum township
Pennsylvanian aquifers
Sandstone. Sandstone wells draw from pore space in the rock and tend to be dependable. Iron, manganese and hardness are common, and some sandstones carry arsenic or radium, so a first test should include both.
Classification from the USGS Principal Aquifers of the United States (national map, 2003 edition, GIS release 2015), read at the town centroid. A single well can sit in a different unit, especially near a boundary.
Official help in Ohio
Two places to start that are not selling anything: the state program that answers private well questions, and its list of labs certified to run drinking water tests. A certified lab is the difference between a result you can act on and a number.
- Private Water Systems Program, Ohio Department of Health
- Laboratory Certification, Ohio EPA
Contamination sources on record in Muskingum township
Ohio EPA records 15 leaking underground storage tank sites in Muskingum township, among 16 regulated sites in total. Groundwater does not follow property lines, so a well within a few hundred feet of one of these is worth testing for what that site could release.
- 15
- leaking underground storage tank sitesGasoline and heating oil that leaked from tanks move through groundwater as benzene, MTBE and other volatile organic compounds.
- 1
- other remediation project
Treatment that fits the local profile
PFOA
Granular activated carbon whole-house; Point-of-use reverse osmosis; Anion exchange
Systems we would look at first
Some links below are affiliate links. If you buy through one, the merchant pays us a commission at no extra cost to you. It does not change which products we list or what the data says.
For PFOA
Under-sink reverse osmosis system
under-sink or countertop, about $300
Look for NSF/ANSI 58 certification listing the contaminant you need removed.
For PFOA
Whole-house PFAS carbon system
whole-house, at the point of entry, about $3,000
Granular activated carbon certified to NSF/ANSI 53 for PFOA and PFOS; replace media on schedule.
For PFOA
Aquasana SmartFlow reverse osmosis
under-sink or countertop, about $225
Certified to NSF/ANSI 58 and 53 to reduce arsenic (96%, pentavalent), fluoride (90%), lead (99%), nitrate, nitrite and PFOA/PFOS at the kitchen tap, with a remineralizer.
Free, no obligation
Get on the list for a free in-home water test in Muskingum township
No water treatment company serves Muskingum township through Well Water Nerd yet. We are signing licensed companies on county by county: they test at your tap for free, walk you through the numbers, and quote treatment only if something needs fixing. Leave your details and you are first in line. Nothing is shared until a company joins for Muskingum township, and you get an email naming it first.
Common questions
How deep are wells in Muskingum township?
The typical domestic well in Muskingum township is 75 feet deep, based on 76 wells reported to the state since 1972. One in ten is deeper than 150 feet. 85% are drilled into bedrock.
How often should I test a private well in Muskingum township?
Test for bacteria and nitrate every year. Test once for arsenic, uranium, radon, fluoride, manganese and PFAS, then again every three to five years or after any change in taste, color, or plumbing.
Towns near Muskingum township
Closest first. Groundwater does not stop at a line on a map, so the next town over is a fair second opinion.
Want the numbers themselves? Download the Ohio dataset as CSV, every county and town, with the sources named.
Sources
- Ohio EPA Washington County residential well PFAS sampling: 143 samples in Muskingum township. Residential well PFAS results from Ohio EPA's Washington County drinking water investigation (sampling by AECOM), published on the Ohio EPA GIS server. Retrieved September 22, 2026.
- USGS Water Quality Portal: 17 samples in Muskingum township. Data from the Water Quality Portal, a service of USGS, EPA and USDA; groundwater samples collected by USGS and cooperators. Retrieved September 3, 2026.
- Ohio DNR water well logs: 151 well records in Muskingum township, 76 domestic. Water well logs filed with the Ohio Department of Natural Resources Division of Water Resources since 1948. Only aggregates are shown; owner names and addresses are never stored. Retrieved September 17, 2026.
- Ohio EPA regulated sites: 16 regulated sites located in Muskingum township. Remediation sites, leaking underground storage tank releases (BUSTR) and landfills from the Ohio Environmental Protection Agency and the Division of State Fire Marshal. Retrieved September 17, 2026.
Non-detects count as samples and are treated as zero when computing medians. Exactly at the limit counts as not above it. A sample belongs to the town containing the well's reported coordinates.