Lake Worrell
Lake Worrell in Pasco County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 1 ft visibility. Phosphorus: 56 µg/L.
- Clarity
- 1 ft
- Typical in August
- 77°F
- Trend
- ↑ Improving
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Why Lake Worrell 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 Lake Worrell, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). Sampling here has recorded water clarity and phosphorus, but not 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 FDEP and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Lake Worrell is a lake in Pasco County, Florida. Overall water quality is improving over recent sampling years.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2023-09-14. Grade methodology: LakeQuality methodology.
Watch Lake Worrell 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 Lake Worrell
These readings exist but are not enough for an A–F grade — see why.
Very murky, less than 1 ft of visibility. Phosphorus level: 56 µg/L. Trophic State Index: 70.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1 ft | Not graded |
| Phosphorus | 56 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 70 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lake Worrell
Compare lakeside cabins, hotels, and vacation rentals near Lake Worrell in Pasco County, Florida — 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 Lake Worrell
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Planning a whole trip? See where to stay at Florida’s top lakes →
Water Temperature
Lake Worrell typically sits around 77°F at the surface in August. Summer average is about 81°F. Usually warmest in Jun (about 83°F) and coldest in Jan (about 48°F). These are typical values by month — not a live reading.
Typical surface water temperature by month, from 80 field readings (2010–2023) via the EPA Water Quality Portal. See the full Lake Worrell water temperature breakdown →
Fishing Lake Worrell
Water Quality Trend: ↑ Improving
Based on 2 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.5 m/yr | 2 |
| Phosphorus | ↑ Improving | -38 µg/L/yr | 2 |
EPA Impairment Status
Lake Worrell is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit FL1432A · Official waterbody report
Graded lakes near Lake Worrell
Lake Worrell has no grade, but these lakes within a short drive do.
Nearby Lakes in Pasco County
Frequently asked questions about Lake Worrell
Where is Lake Worrell?
- Lake Worrell is a lake in Pasco County, Florida. 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 Lake Worrell?
- Lake Worrell in Pasco County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 1 ft visibility. Phosphorus: 56 µg/L.
Is Lake Worrell safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake Worrell is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
What is the water temperature of Lake Worrell?
- Lake Worrell typically sits around 77°F at the surface in August, from 80 EPA Water Quality Portal field readings (2010–2023). That is a typical value for the month, not a live reading.
Explore Lake Worrell across LakeQuality
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Where this data comes from
2 measurements from 1 monitoring station, 2023. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples2 samples · 2023
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
Impairment status from EPA ATTAINS 303(d) database