William H Harsha Lake
William H Harsha Lake in Clermont County, Ohio is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 1975 acres.
- Area
- 1,975 acres
- Public access
- Yes
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Why William H Harsha 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 William H Harsha 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.
William H Harsha Lake is a 1,975-acre lake in Clermont County, Ohio. Limited fish-species data available. Public access is available with 3 public boat landings.
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 William H Harsha 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 William H Harsha Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 1,975 acres |
| Public Access | Yes |
No bathymetric survey has been published for William H Harsha Lake, so its depth is not documented here.
Recreation & Access
- East Fork State Park - Bantam Road RampPublic
- East Fork State Park - North ShorePublic
- William H. Harsha Lake Dam Boat RampPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing William H Harsha Lake
Nearby Lakes in Clermont County
Frequently asked questions about William H Harsha Lake
Where is William H Harsha Lake?
- William H Harsha Lake is a lake in Clermont 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 William H Harsha Lake?
- William H Harsha Lake in Clermont County, Ohio is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 1975 acres.
Is William H Harsha Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. William H Harsha 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 William H Harsha Lake?
- William H Harsha Lake has 3 documented boat landings in the USGS National Boat Ramps inventory. Named access points include East Fork State Park - Bantam Road Ramp, East Fork State Park - North Shore, William H. Harsha Lake Dam Boat Ramp. Public access is listed as yes.
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Where this data comes from
Measurements for William H Harsha 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