Trinity River and Lake Livingston are under Texas Parks and Texas Health Department Warning not to eat more than three servings of 8 ounces of White Bass per month. Large amount of PCBs, Mercury found in River and Lake. Here it is from site.
Northeast/Southeast Texas
NEW: Lake Livingston and Trinity River from US Highway 287 to US 90. Affected waters are in Anderson, Freestone, Houston, Leon, Liberty, Madison, Polk, San Jacinto, Trinity and Walker counties.
Chemical of Concernioxins and PCBs
https://tpwd.texas.gov/regulations/outdoor-annual/fishing/general-rules-regulations/fish-consumption-bans-and-advisories
Northeast/Southeast Texas
NEW: Lake Livingston and Trinity River from US Highway 287 to US 90. Affected waters are in Anderson, Freestone, Houston, Leon, Liberty, Madison, Polk, San Jacinto, Trinity and Walker counties.
Chemical of Concernioxins and PCBs
- Persons should not consume any species of gar from these waters.
- Adults should limit consumption of certain fish species as indicated below. Women of childbearing age and children under 12 should not consume the indicated fishes from these waters.
- Blue and flathead catfish: no more than one 8-ounce serving per month.
- Smallmouth buffalo: no more than one 8-ounce serving per month.
- Freshwater drum: no more than two 8-ounce servings per month.
- For white bass and striped bass, adults are advised to limit consumption to three 8-ounce servings per month. Women of childbearing age and children under 12 should consume no more than one 8-ounce serving per month.
https://tpwd.texas.gov/regulations/outdoor-annual/fishing/general-rules-regulations/fish-consumption-bans-and-advisories