Speedwell Forge Dam
Speedwell Forge Dam in Lancaster County, Pennsylvania is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 95 acres.
- Area
- 95 acres
- Public access
- Yes
Next lake in Lancaster County
Swipe left or right on this bar to open the next or previous lake.
Why Speedwell Forge Dam 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 Speedwell Forge Dam, 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 PA DEP and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Speedwell Forge Dam is a 95-acre lake in Lancaster County, Pennsylvania. Limited fish-species data available. Public access is available with 3 public boat landings.
Source: EPA Water Quality Portal sampling records, PA DEP, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Speedwell Forge Dam water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Speedwell Forge Dam
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 Speedwell Forge Dam
Compare lakeside cabins, hotels, and vacation rentals near Speedwell Forge Dam in Lancaster County, Pennsylvania — 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 Speedwell Forge Dam
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 95 acres |
| Public Access | Yes |
No bathymetric survey has been published for Speedwell Forge Dam, so its depth is not documented here.
Recreation & Access
- Speedwell Forge Lake - NorthPublic
- Speedwell Forge Lake - BridgePublic
- Speedwell Forge Lake - DamPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Speedwell Forge Dam
Nearby Lakes in Lancaster County
Frequently asked questions about Speedwell Forge Dam
Where is Speedwell Forge Dam?
- Speedwell Forge Dam is a lake in Lancaster County, Pennsylvania. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Speedwell Forge Dam?
- Speedwell Forge Dam in Lancaster County, Pennsylvania is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 95 acres.
Is Speedwell Forge Dam safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Speedwell Forge Dam 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 Speedwell Forge Dam?
- Speedwell Forge Dam has 3 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Speedwell Forge Lake - North, Speedwell Forge Lake - Bridge, Speedwell Forge Lake - Dam. Public access is listed as yes.
Explore Speedwell Forge Dam across LakeQuality
More Pennsylvania Lake Rankings
Other Lakes in Pennsylvania
Where this data comes from
Measurements for Speedwell Forge Dam 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