Old River
Old River in Pearl River County, Mississippi is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 29 acres.
- Area
- 29 acres
- Public access
- Yes
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Why Old River 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 Old River, 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.
Old River is a 29-acre lake in Pearl River County, Mississippi. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Old River 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 Old River
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 Old River
Compare lakeside cabins, hotels, and vacation rentals near Old River in Pearl River County, Mississippi — 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 Old River
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 29 acres |
| Public Access | Yes |
No bathymetric survey has been published for Old River, so its depth is not documented here.
Recreation & Access
- Old Pearl RiverPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Old River
Nearby Lakes in Pearl River County
Frequently asked questions about Old River
Where is Old River?
- Old River is a lake in Pearl River County, Mississippi. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Old River?
- Old River in Pearl River County, Mississippi is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 29 acres.
Is Old River safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Old River 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 Old River?
- Old River has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Old Pearl River. Public access is listed as yes.
Explore Old River across LakeQuality
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Where this data comes from
Measurements for Old River 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