Harrison Lake
Harrison Lake in Fulton County, Ohio is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 96 acres.
- Area
- 96 acres
- Public access
- Yes
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Why Harrison Lake has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Harrison Lake, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by Ohio EPA and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Harrison Lake is a 96-acre lake in Fulton County, Ohio. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, Ohio EPA, last sampled recent years. Grade methodology: LakeQuality methodology.
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Harrison Lake
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Harrison Lake
Compare lakeside cabins, hotels, and vacation rentals near Harrison Lake in Fulton County, Ohio — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Harrison Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 96 acres |
| Public Access | Yes |
No bathymetric survey has been published for Harrison Lake, so its depth is not documented here.
Recreation & Access
- Harrison Lake State ParkPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Harrison Lake
Nearby Lakes in Fulton County
Frequently asked questions about Harrison Lake
Where is Harrison Lake?
- Harrison Lake is a lake in Fulton County, Ohio. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Harrison Lake?
- Harrison Lake in Fulton County, Ohio is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 96 acres.
Is Harrison Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Harrison Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Harrison Lake?
- Harrison Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Harrison Lake State Park. Public access is listed as yes.
Explore Harrison Lake across LakeQuality
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Where this data comes from
Measurements for Harrison Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory