Irons Fork Reservoir
Irons Fork Reservoir in Polk County, Arkansas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 283 acres.
- Area
- 283 acres
- Public access
- Yes
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Why Irons Fork Reservoir 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 Irons Fork Reservoir, 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 ADEQ and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Irons Fork Reservoir is a 283-acre lake in Polk County, Arkansas. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, ADEQ, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Irons Fork Reservoir 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 Irons Fork Reservoir
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 Irons Fork Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Irons Fork Reservoir in Polk County, Arkansas — 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 Irons Fork Reservoir
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 283 acres |
| Public Access | Yes |
No bathymetric survey has been published for Irons Fork Reservoir, so its depth is not documented here.
Recreation & Access
- Irons Fork LakePublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Irons Fork Reservoir
Nearby Lakes in Polk County
Frequently asked questions about Irons Fork Reservoir
Where is Irons Fork Reservoir?
- Irons Fork Reservoir is a lake in Polk County, Arkansas. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Irons Fork Reservoir?
- Irons Fork Reservoir in Polk County, Arkansas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 283 acres.
Is Irons Fork Reservoir safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Irons Fork Reservoir 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 Irons Fork Reservoir?
- Irons Fork Reservoir has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Irons Fork Lake. Public access is listed as yes.
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Where this data comes from
Measurements for Irons Fork Reservoir 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