Possible Official Requests – Subject to STRP Comment
EPA and TNRCC
- multicomponent TMDL to study mercury, low dissolved oxygen, pH, sediment metals, nutrients
Texas Water Development Board:
- conduct bathymetric study of the entire lake
USGS
- Determine sedimentation rates in Caddo Lake
- Conduct additional sediment metal sampling in various areas of the lake
- Determine flow at US Hwy 43 bridge; perhaps install permanent flow gage