Hi Ms. Loretta,
I calculated the average hardness and the 15th percentile TSS for monitoring station # 0013 located
on the Ouachita River at the bridge on LA Highway 2 in Sterlington. This
was the closest monitoring station to the state line on the Ouachita
River.
The average hardness was 38.4 mg/l
The 15th percentile TSS was 6 mg/l
Please let me know if you have any questions.
Thanks,
Todd Franklin
Louisiana Department of Environmental
Quality
Office of Environmental
Services
Water Permits Division
(225) 219-3102