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LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water
NR

Chambers County Lake Quality

Texas, 23 lakes — no lake here has enough monitoring data for a grade

Chambers County's 23 monitored lakes fall in the moderate-density bracket for Texas. The county-level average smooths over real differences — a single agricultural watershed near the southwest corner can pull the average down even if the rest of the county runs clean. No lake in Chambers County has enough sampling behind it for an A–F grade yet. The 23 monitored lakes below carry whatever clarity, phosphorus, and chlorophyll-a measurements exist.

Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed.

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All Lakes in Chambers County

23 lakes · 0 graded, 23 not rated0 graded lakes · 23 not rated, hidden

#LakeGradeClarityPhosphorusAlgaeTrophicAccess
NROld Rv LakeChambersNRNo recent samples135 µg/LNo recent samplesNo recent samples✓ Public
NRLake StephensonChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRGordy MarshChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRLake SurpriseChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRWallis LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRRobinson LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRStanolind ReservoirChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRMud LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRLake AnahuacChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
NRSmith BayouChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRWallisville LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
NRDutton LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRCotton LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public
NRDunn LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRPeterson LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRLawrence LakesChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRMesquite PondChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRMayes LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRPeterson BayouChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRRound LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRLake MillerChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRLost LakeChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samplesNot recorded
NRLake CharlotteChambersNRNo recent samplesNo recent samplesNo recent samplesNo recent samples✓ Public

NR = not rated: there is not enough recent sampling to support a letter. That is EPA Integrated Reporting Category 3 (insufficient information), not a failing grade. How grading works.

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See how Chambers County stacks up in the national county water-quality rankings, or browse the full directory of graded lakes across all United States (49 states), Canada (Ontario, Québec, Nova Scotia, British Columbia and Newfoundland and Labrador), and 38 other country hubs..

Source: EPA National Aquatic Resource Surveys, 2026.