All news related to Emerging Contaminants

SCCWRP and its partners have launched a two-year study to evaluate the performance of novel, film-based passive sampling technology for measuring a class of cyanotoxins known as microcystins. The passive ... More

SCCWRP and its partners have launched a three-year effort to develop nutrient loading and flow targets intended to reduce eutrophication in the Elkhorn Slough estuary that drains to Monterey Bay. ... More

SCCWRP and its partners have launched an international study to develop standardized methods for measuring microplastic particles in aquatic environments, an effort that has the potential to improve the accuracy ... More

SCCWRP has partnered with the National Water Research Institute (NWRI) to co-author guidance for California’s water recycling community on how to incorporate bioanalytical screening technology into routine water-quality monitoring. The ... More

SCCWRP and its partners have identified at least two Los Angeles-area lakes where a class of cyanotoxins known as microcystins appears to be present, paving the way for researchers to ... More

SCCWRP and its partners in June will begin screening sediment and sportfish tissue samples collected from across the Southern California Bight for bioactive chemical contaminants using bioanalytical screening assays. More ... More

SCCWRP has been working to build the California water-quality management community’s capacity to screen for bioactive contaminants using bioanalytical cell assays, a response to a State Water Board decision to ... More

SCCWRP and its partners have launched a three-year study to evaluate potentially cheaper, more precise sampling and analysis methods for tracking cyanotoxin levels in streams and lakes in the Los ... More

Bioanalytical cell screening assays and non-targeted chemical analysis are being used for the first time to screen for CECs across the Southern California Bight as part of an expanded Bight ... More

Water recycling agencies and State Water Board staff have begun discussing how to implement a proposed statewide policy that would require recycled water to be monitored using bioanalytical cell screening ... More

SCCWRP and its partners are launching a new round of exploratory work on bioanalytical cell screening technology to better understand how these assays can be adapted to provide early evidence ... More

More than 80 environmental agencies will examine new and emerging developments in water-quality science and management during the 2018 cycle of the Southern California Bight Regional Monitoring Program, which initiates ... More

The State Water Board will consider updating California’s policy on monitoring contaminants of emerging concern (CECs) in recycled water as early as this year based on the findings of an ... More

An expert advisory panel convened by SCCWRP on behalf of the State Water Board to update recommendations for monitoring CECs in recycled water has released its final draft report. The ... More

SCCWRP and its partners have successfully used prototype passive-sampling methods in a laboratory to measure the freely dissolved concentrations of organic contaminants in sediment. Unlike previous applications of passive-sampling technology ... More

SCCWRP and its partners have shown in a pair of initial studies that bioanalytical screening tools have the potential to be used to screen receiving waters across California for CECs. ... More

SCCWRP and its partners in August successfully retrieved two sets of passive sampling arrays that were deployed over a two-month period near the Channel Islands to help establish baseline concentrations ... More

SCCWRP and its partners exposed fish to flowing Los Angeles River water for two weeks in September as part of a pilot study examining potential biological impacts from exposure to ... More

SCCWRP and its partners have completed preliminary testing for a field study that involves exposing fish to flowing river water in real time to study potential biological impacts from exposure ... More

SCCWRP and its partners have demonstrated in a proof-of-concept study that commercially available bioanalytical tools have the potential to cost-effectively screen Southern California waterways for the presence of bioactive contaminants ... More

SCCWRP has reconvened an expert advisory panel at the behest of the State Water Board to develop an updated set of recommendations for monitoring CECs in recycled water. During a ... More

SCCWRP in June will deploy a series of passive sampling arrays in the Channel Islands National Marine Sanctuary to measure persistent organic pollutants (POPs), part of an international effort to ... More

SCCWRP in June will deploy a series of passive sampling arrays in the Channel Islands National Marine Sanctuary to measure persistent organic pollutants (POPs), part of an international effort to ... More

State Water Board members explored multiple approaches being taken to improve CEC monitoring statewide during an informational meeting agenda item in February. Some of the presentations they heard at the ... More

Next-generation environmental monitoring technologies being developed by SCCWRP and its research partners were featured at an April workshop hosted by the San Diego Regional Water Quality Control Board that focused ... More

SCCWRP and the Sanitation Districts of Los Angeles County have begun analyzing sediment samples collected from across two regions of California for a pilot study that will test-drive a new, ... More

SCCWRP and its partners will expose fish to flowing Los Angeles River water in real time this spring as part of an on-site study examining potential biological impacts to fish ... More

SCCWRP and its partners have identified a promising, cost-effective passive sampling method for detecting the ubiquitous pesticide fipronil in receiving waters. The passive sampling method for this problematic, high-priority CEC ... More

SCCWRP and its partners have completed sampling of river water in the Los Angeles region for a study assessing the effectiveness of cell-based bioassays to screen for CECs. Water samples ... More

SCCWRP and its partners at the University of Florida have demonstrated in a proof-of-concept study that biological assays built with engineered human cells have the potential to be effective at ... More

SCCWRP and its collaborators have advanced some of the 31 water samples collected by the Southern California Stormwater Monitoring Coalition (SMC) to the nontargeted phase of chemical analysis, a recognition ... More

SCCWRP in January launched a two-year effort to adapt commercially available passive sampling devices to measure the freely dissolved concentration (Cfree) of CECs in sediment. Passive sampling devices consist of ... More

SCCWRP has found that the gene expression patterns of the hornyhead turbot change as they are exposed to different chemical pollutants at different concentrations, a proof-of-concept finding that reveals how ... More

SCCWRP has launched a three-year pilot study to evaluate its newly developed CEC monitoring framework across Southern California watersheds, an effort to understand how to effectively apply the framework to ... More