Squantz Pond
Squantz Pond in Fairfield County, Connecticut is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 8.2 ft visibility.
- Clarity
- 8.2 ft
- Public access
- Yes
Why Squantz Pond has no grade
We grade a lake only when its monitoring record clears the evidence bar: 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 Squantz Pond, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). Sampling here has recorded water clarity, but not phosphorus and algae (chlorophyll-a).
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.
Squantz Pond is a lake in Fairfield County, Connecticut. 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 2020-09-04. Grade methodology: LakeGrade methodology.
Watch Squantz Pond water quality
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Squantz Pond
These readings exist but do not meet the evidence bar for an A–F grade — see why.
Moderate clarity, visible to about 8.2 ft. Trophic State Index: 47.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 8.2 ft | Not graded |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 47 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Squantz Pond
Compare lakeside cabins, hotels, and vacation rentals near Squantz Pond in Fairfield County, Connecticut — 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 Squantz Pond
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Recreation & Access
- Squantz PondPublic
Named access points from the USGS National Boat Ramps inventory, snapped within 5 km. More lakes with boat ramps
Fishing Squantz Pond
Graded lakes near Squantz Pond
Squantz Pond has no grade, but these lakes within a short drive do.
Nearby Lakes in Fairfield County
Frequently asked questions about Squantz Pond
Where is Squantz Pond?
- Squantz Pond is a lake in Fairfield County, Connecticut. LakeQuality has not rated this lake (UNRATED) — there is not enough recent sampling to assign a letter.
What is the water quality grade for Squantz Pond?
- Squantz Pond in Fairfield County, Connecticut is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 8.2 ft visibility.
Is Squantz Pond safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Squantz Pond 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 Squantz Pond?
- Squantz Pond has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Squantz Pond. Public access is listed as yes.
Explore Squantz Pond across LakeGrade
More Connecticut Lake Rankings
Other Lakes in Connecticut
Mesotrophic Lakes in Connecticut
Where this data comes from
1 measurement from 1 monitoring station, 2020. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- North American Lake Management Society
NALMS1 sample · 2020
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
Named boat-access points from the USGS National Boat Ramps inventory