Skip to main content
LakeQuality

Houston County Lake

Houston County, Texas1,282 acresView mapDirections

TCEQ publishes the water-quality measurements for Houston County Lake. Here is what has been measured.

Clarity
3 ft
Typical for Texas
Secchi · sampled 2026
Phosphorus
30 µg/L
Typical for Texas
Measured by TCEQ
Chlorophyll-a
19.3 µg/L
Typical for Texas
Measured by TCEQ
Max depth
~39 ft est.
GLOBathy model
Area
1,282 acres
Surface area
Type
Eutrophic
Trophic class
  • Eutrophic
  • Impaired · Algal growth
  • 39 ft max depth
  • Public access
  • Limited data

Houston County Lake in Houston County, Texas has water-quality measurements published by TCEQ, shown here as reported. Water clarity: 3 ft visibility. Phosphorus: 30 µg/L. Chlorophyll-a (algae): 19.3 µg/L. Surface area: 1282 acres.

Loading map…

Houston County Lake is a 1,282-acre productive, nutrient-rich eutrophic lake in Houston County, Texas with an estimated average depth of about 39 feet. Water clarity is declining over recent sampling years. Limited fish-species data available. Public access is available with 4 public boat landings.

Source: EPA Water Quality Portal sampling records, TCEQ, last sampled 2026-01-21. Methodology: how these readings are compared.

What Houston County Lake is good for

From access and monitoring records, not editorial picks.

  • Boat launch4 documented ramps
  • Big water1,282 acres

Swimming conditions

Readings only

Limited data

Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.

Nutrient and algae readings are not a swimming clearance. Houston County Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth. Check local advisories before you swim.

Whether Houston County Lake 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.

Get alerts for Houston County Lake →

Water quality measurements for Houston County Lake

These are the measurements TCEQ publishes for Houston County Lake, 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 3 ft of visibility. Phosphorus 30 µg/L. Chlorophyll-a 19.3 µg/L. TSI 58.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)3ftMeasured, not scored

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus30µg/LMeasured, not scored

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

Chlorophyll-a (algae)19.3µg/LFair
GoodFairPoor
Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.58Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Houston County Lake

Answers come straight from the public measurements and survey records on this page.

→ Houston County Lake water level: the live USGS gauge reading

Lake Details

Max depth

~39 ft est.

Surface area

1,282 acres

Public access

Yes

Listed by TCEQ

Depth marked “est.” is a modeled maximum from GLOBathy (Khazaei et al. 2022, CC0), not a measured survey. Texas has not published bathymetry for Houston County Lake.

Lake Size & Watershed

Watershed (drainage) area

50 sq mi

HydroLAKES / HydroSHEDS

Shoreline

12.1 mi

HydroLAKES / HydroSHEDS

Elevation

272 ft

Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.

Recreation & Access

4
Boat Landings
Yes
Public Access
  • County BoatPublic
  • Beaver RunPublic
  • Sawmill RoadPublic
  • Crockett Family ResortSemi-private

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Stays via Stay22

Stays near Houston County Lake

Compare lakeside cabins, hotels, and vacation rentals near Houston County Lake in Houston 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 Houston County Lake

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 trip? Cabins and lodging at Houston County Lake → · more Texas lake trips

Follow Houston County Lake’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Houston County Lake

Based on 5 years of monitoring (2021–2025).

  • Water clarity

    Worsening

    5 years

  • Phosphorus

    Stable

    0 µg/L/yr2 years

  • Chlorophyll-a

    Improving

    -0.76 µg/L/yr3 years

See year-by-year chart →

Reservoir Info (USACE NID)

Houston County Lake is a man-made reservoir impounded by the Houston County Lake Dam (completed 1966), built primarily for water supply on the Little Elkhart Creek; earth-type dam, 51 ft tall and 1,700 ft long.

Surface area
1,282 ac
Normal storage
27,091 ac-ft
Max storage
56,422 ac-ft
Drainage area
44 sq mi
Hazard class
High
Owner
HOUSTON COUNTY WCID 1

All listed purposes: Water Supply;Recreation.

Source: USACE National Inventory of Dams, NID ID TX03268 · Operator website

EPA Impairment Status

Houston County Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).

Causes of impairment

Algal growth

Designated uses not supporting: Other.

Source: EPA ATTAINS assessment unit TX-0813_01 · Official waterbody report

Nearby Lakes in Houston County

Frequently asked questions about Houston County Lake

Where is Houston County Lake?

Houston County Lake is a lake in Houston County, Texas. Its water-quality measurements are published by TCEQ and shown on this page as reported.

What is the water quality of Houston County Lake?

Houston County Lake in Houston County, Texas has water-quality measurements published by TCEQ, shown here as reported. Water clarity: 3 ft visibility. Phosphorus: 30 µg/L. Chlorophyll-a (algae): 19.3 µg/L. Surface area: 1282 acres.

Measurements on this page ↑

Is Houston County Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Houston County Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth. Check local advisories before you swim.

Swimming on this page ↑

How deep is Houston County Lake?

No published bathymetric survey covers Houston County Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 39 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate. The lake covers 1282 acres.

Are there boat ramps on Houston County Lake?

Houston County Lake has 4 documented boat landings in the USGS National Boat Ramps inventory. Named access points include County Boat, Beaver Run, Sawmill Road, Crockett Family Resort. Public access is listed as yes.

Access on this page ↑

Can I fish at Houston County Lake?

Houston County Lake has 4 documented boat landings in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Texas's fish and wildlife agency, so check its current regulations before you go.

Access on this page ↑

Where this data comes from

48 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 QualityTCEQMAIN48 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.

Other records on this page

Impairment status from EPA ATTAINS 303(d) database

Lake size & watershed from HydroLAKES (HydroSHEDS)

Named boat-access points from the USGS National Boat Ramps inventory