Aquilla Reservoir Raw Water Intake
Hill County, TexasView mapDirections
TCEQ publishes the water-quality measurements for Aquilla Reservoir Raw Water Intake. Here is what has been measured.
- Limited data
Aquilla Reservoir Raw Water Intake in Hill County, Texas has water-quality measurements published by TCEQ, shown here as reported. Water clarity: 2 ft visibility.
Aquilla Reservoir Raw Water Intake is a lake in Hill County, Texas. Overall water quality is declining over recent sampling years.
Source: EPA Water Quality Portal sampling records, TCEQ, last sampled 2026-02-03. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Aquilla Reservoir Raw Water Intake is safe to swim in today is a call for the Texas Commission on Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Aquilla Reservoir Raw Water Intake
These are the measurements TCEQ publishes for Aquilla Reservoir Raw Water Intake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Very murky, less than 2 ft of visibility. TSI 67.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 2ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | No reading The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. | |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 67 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Aquilla Reservoir Raw Water Intake
Answers come straight from the public measurements and survey records on this page.
→ Aquilla Reservoir Raw Water Intake water level: the live USGS gauge reading
Stays via Stay22
Stays near Aquilla Reservoir Raw Water Intake
Compare lakeside cabins, hotels, and vacation rentals near Aquilla Reservoir Raw Water Intake in Hill 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 Aquilla Reservoir Raw Water Intake
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a whole trip? See where to stay at Texas’s top lakes →
Follow Aquilla Reservoir Raw Water Intake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Aquilla Reservoir Raw Water Intake
Water Quality Trend: Worsening
Based on 5 years of monitoring (2021–2025).
Water clarity
Worsening5 years
Phosphorus
Worsening+6 µg/L/yr4 years
Chlorophyll-a
Worsening+10.35 µg/L/yr4 years
Nearby Lakes in Hill County
Frequently asked questions about Aquilla Reservoir Raw Water Intake
Where is Aquilla Reservoir Raw Water Intake?
- Aquilla Reservoir Raw Water Intake is a lake in Hill County, Texas. Its water-quality measurements are published by TCEQ and shown on this page as reported.
What is the water quality of Aquilla Reservoir Raw Water Intake?
- Aquilla Reservoir Raw Water Intake in Hill County, Texas has water-quality measurements published by TCEQ, shown here as reported. Water clarity: 2 ft visibility.
Is Aquilla Reservoir Raw Water Intake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Aquilla Reservoir Raw Water Intake across LakeQuality
More lakes in Texas
Other Lakes in Texas
Eutrophic Lakes in Texas
Where this data comes from
10 measurements from 1 monitoring station, 2020–2026. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Texas Commission on Environmental Quality
TCEQMAIN10 samples · 2020–2026
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.