Colyer Lake
Colyer Lake in Centre County, Pennsylvania is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 74 acres.
- Area
- 74 acres
- Public access
- Yes
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Why Colyer 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 Colyer 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 PA DEP and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Colyer Lake is a 74-acre lake in Centre County, Pennsylvania. Limited fish-species data available. Public access is available with 2 public boat landings.
Source: EPA Water Quality Portal sampling records, PA DEP, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Colyer Lake water quality
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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 Colyer 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 Colyer Lake
Compare lakeside cabins, hotels, and vacation rentals near Colyer Lake in Centre 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 Colyer Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 74 acres |
| Public Access | Yes |
No bathymetric survey has been published for Colyer Lake, so its depth is not documented here.
Recreation & Access
- Colyer Lake NorthPublic
- Colyer Lake SouthPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Colyer Lake
Nearby Lakes in Centre County
Frequently asked questions about Colyer Lake
Where is Colyer Lake?
- Colyer Lake is a lake in Centre 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 Colyer Lake?
- Colyer Lake in Centre County, Pennsylvania is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 74 acres.
Is Colyer Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Colyer 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 Colyer Lake?
- Colyer Lake has 2 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Colyer Lake North, Colyer Lake South. Public access is listed as yes.
Explore Colyer Lake across LakeQuality
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Where this data comes from
Measurements for Colyer 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