North Saint Nicholas Lake
North Saint Nicholas Lake in Refugio County, Texas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 146 acres.
- Area
- 146 acres
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Why North Saint Nicholas 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 North Saint Nicholas 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 TCEQ and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
North Saint Nicholas Lake is a 146-acre lake in Refugio County, Texas.
Source: EPA Water Quality Portal sampling records, TCEQ, 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 North Saint Nicholas 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 North Saint Nicholas Lake
Compare lakeside cabins, hotels, and vacation rentals near North Saint Nicholas Lake in Refugio County, Texas — 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 North Saint Nicholas Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 146 acres |
No bathymetric survey has been published for North Saint Nicholas Lake, so its depth is not documented here.
Fishing North Saint Nicholas Lake
Nearby Lakes in Refugio County
Frequently asked questions about North Saint Nicholas Lake
Where is North Saint Nicholas Lake?
- North Saint Nicholas Lake is a lake in Refugio County, Texas. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for North Saint Nicholas Lake?
- North Saint Nicholas Lake in Refugio County, Texas is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 146 acres.
Is North Saint Nicholas Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. North Saint Nicholas Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for North Saint Nicholas Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.