Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Weekly student newspaper from Texas Wesleyan University in Fort Worth, Texas that includes campus and local news along with advertising.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

With the advent of national storm water regulations, municipalities with populations greater than 100,000 are required to obtain National Pollutant Discharge Elimination System Permits (NPDES) for storm water discharges. In addition to the sampling required for the permit process, the City of Fort Worth contracted with the University of North Texas' Institute of Applied Sciences to conduct acute toxicity testing using Pimephales prcmelas and Ceriodaphnia dubia on storm water samples received from the Dallas/Fort Worth Metroplex. A Toxicity Identification Evaluation (TIE) was performed on four samples that exhibited acute toxicity to C. dubia. High levels of metals as well as diazinon were some of the probable toxicants found.

Federal regulations such as the Clean Water Act (P.L. 92-500), and its amendments, direct the Environment Protection Agency (EPA) to implement programs to control the releases of conventional pollutants and toxics into the waterways of the United States. The EPA began requiring treatment plants to conduct toxicity tests (biomonitoring) of their effluent discharges. To control toxicity caused by chlorination of wastewater discharges, the EPA also began requiring some treatment facilities to dechlorinate their wastewater before discharging. This research was funded by the EPA to document the changes that occurred in the Trinity River from the dechlorination of the effluent from Ft. Worth's Village Creek municipal wastewater treatment plant. The study occurred over a two year period beginning in August 1990. A wide variety of biological field assessments and toxicological assays were used to measure various responses. Seven river stations, covering approximately twenty river miles, and the treatment plant effluent were assessed. Two of the river stations were upstream from the treatment plant and used as reference sites. The remaining five river stations were downstream from the treatment plant, spread out over seventeen river miles. The study evaluated the impact of chlorination prior to dechlorination, which served as a baseline. Responses …

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. Story aired at 6pm.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. Story aired at 10pm.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 10 P.M.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story. This story aired at 6 P.M.

Weekly student newspaper published in Hurst, Texas serving the Tarrant County Junior College District that includes school news and information along with advertising.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

Weekly Jewish newspaper from Fort Worth, Texas that includes local, state, and national news along with extensive advertising.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about an arrest of a Doctor in Fort Worth, Texas.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about the murder of two teens in Fort Worth, Texas.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about the murder of two teens in Fort Worth, Texas.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about a funeral for two victims of a murder in Fort Worth, Texas.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about the murder of two teens in Fort Worth, Texas.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about a police investigation.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about a car accident in Arlington, Texas.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about a random killing in Fort Worth, Texas.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story about an arrest of a suspect.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.