Roosevelt Lake
Gila County, ArizonaView mapDirections
Not enough samples to grade — no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). No letter yet. Here is what we do have.
- Public access
- Limited data
Roosevelt Lake in Gila County, Arizona is not rated for water quality — its monitoring record does not meet the evidence bar.
- Public access
- Yes
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Stays near Roosevelt Lake
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Watch Roosevelt Lake’s letter
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Why Roosevelt 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 Roosevelt Lake, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years).
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 ADEQ and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Roosevelt Lake is a lake in Gila County, Arizona. Limited fish-species data available. Public access is available.
Source: EPA Water Quality Portal sampling records, ADEQ, last sampled 2026-04-08. Grade methodology: LakeQuality methodology.
What Roosevelt Lake is good for
From access and monitoring records, not editorial picks.
- Camping2 public campgrounds nearby
Swimming Safety
Not ratedLimited data
The letter is not a swimming clearance. Check local advisories before you swim.
Water quality measurements for Roosevelt Lake
These readings exist but are not enough for an A–F grade — see why.
No clarity data.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples |
Recreation & Access
Public campgrounds near Roosevelt Lake
- Schoolhouse Cg1.4 km
- Grapevine Group4.0 km
Nearest public campgrounds in the USGS National Map inventory, within about 3 miles. An empty list means USGS records no campground that close, which is not the same as camping being unavailable. Where the source gives an official reservation link, it is used; the cabin and hotel search does not cover campsites. More camping lakes
Fishing Roosevelt Lake
Graded lakes near Roosevelt Lake
Roosevelt Lake has no grade, but these lakes within a short drive do.
Nearby Lakes in Gila County
Frequently asked questions about Roosevelt Lake
Where is Roosevelt Lake?
- Roosevelt Lake is a lake in Gila County, Arizona. LakeQuality has not rated this lake (UNRATED) — no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years).
What is the water quality grade for Roosevelt Lake?
- Roosevelt Lake in Gila County, Arizona is not rated for water quality — its monitoring record does not meet the evidence bar.
Is Roosevelt Lake safe to swim in?
- The letter is not a swimming clearance. Check local advisories before you swim.
Are there campgrounds on Roosevelt Lake?
- Roosevelt Lake has 2 public campgrounds from USGS The National Map within 5 km, including Schoolhouse Cg, Grapevine Group. This is a location join, not a booking. Cabins and hotels are listed separately; campsite reservations use the official link when the source provides one.
Explore Roosevelt Lake across LakeQuality
Depth, room, public access, and the state wake-sport rules
11.8 mi away · 200 ft
9 mi away · recorded at 118°F
Species activity outlook by water temperature and season
Where to stay at Arizona's top lakes, each with its grade
Arizona's cleanest and most-polluted lakes, ranked
More Arizona Lake Rankings
Other Lakes in Arizona
Where this data comes from
11 measurements from 1 monitoring station, 2021–2026. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Great Lakes Environmental Center
GLEC11 samples · 2021–2026
Analytical methods
- 4500 P E ~ Phosphorus in Water by Colorimetry- Ascorbic Acid Method
- 300.0 ~ EPA; Determination of Inorganic Anions by Ion Chromatography
Monitoring station identifiers (1)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Public campgrounds from USGS The National Map Structures, within about 3 miles