Rock Creek Lake
Rock Creek Lake in Inyo County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 57 acres.
- Area
- 57 acres
- Public access
- Yes
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Why Rock Creek 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 Rock Creek 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 your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Rock Creek Lake is a 57-acre lake in Inyo County, California. Limited fish-species data available. Public access is available with 2 public boat landings.
Source: EPA Water Quality Portal sampling records, your state environmental agency, 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 Rock Creek 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 Rock Creek Lake
Compare lakeside cabins, hotels, and vacation rentals near Rock Creek Lake in Inyo County, California — 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 Rock Creek Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 57 acres |
| Public Access | Yes |
No bathymetric survey has been published for Rock Creek Lake, so its depth is not documented here.
Recreation & Access
- Rock Creek LakePublic
- Rock Creek Lake ResortSemi-private
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Rock Creek Lake
Nearby Lakes in Inyo County
Frequently asked questions about Rock Creek Lake
Where is Rock Creek Lake?
- Rock Creek Lake is a lake in Inyo County, California. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Rock Creek Lake?
- Rock Creek Lake in Inyo County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 57 acres.
Is Rock Creek Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Rock Creek 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 Rock Creek Lake?
- Rock Creek Lake has 2 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Rock Creek Lake, Rock Creek Lake Resort. Public access is listed as yes.
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Where this data comes from
Measurements for Rock Creek 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