Joseph Domagalski (Former Employee)
Science and Products
Filter Total Items: 59
Environmental setting of the San Joaquin-Tulare basins, California Environmental setting of the San Joaquin-Tulare basins, California
The National Water-Quality Assessment Program for the San Joaquin-Tulare Basins began in 1991 to study the effects of natural and anthropogenic influences on the quality of ground water, surface water, biology, and ecology. The San Joaquin-Tulare Basins study unit, which covers approximately 31,200 square miles in central California, is made up of the San Joaquin Valley, the eastern...
Authors
JoAnn A. Gronberg, Neil M. Dubrovsky, Charles R. Kratzer, Joseph L. Domagalski, Larry R. Brown, Karen R. Burow
Occurrence and distribution of dissolved pesticides in the San Joaquin River basin, California Occurrence and distribution of dissolved pesticides in the San Joaquin River basin, California
The effects of pesticide application, hydrology, and chemical and physical properties on the occurrence of pesticides in surface water in the San Joaquin River Basin, California, were examined. The study of pesticide occurrence in the highly agricultural San Joaquin?Tulare Basins is part of the National Water-Quality Assessment Program of the U.S. Geological Survey. One hundred forty...
Authors
Sandra Yvonne Panshin, Neil M. Dubrovsky, JoAnn M. Gronberg, Joseph L. Domagalski
Pesticides in surface and ground water of the San Joaquin-Tulare basins, California: Analysis of available data, 1966 Through 1992 Pesticides in surface and ground water of the San Joaquin-Tulare basins, California: Analysis of available data, 1966 Through 1992
Available pesticide data (1966-92) for surface and ground water were analyzed for the San Joaquin-Tulare Basins, California, one of 60 large hydrologic systems being studied as part of the National Water-Quality Assessment Program of the U.S. Geological Survey. Most of the pesticide data were for the San Joaquin Valley, one of the most intensively farmed and irrigated areas of the United...
Authors
Joseph L. Domagalski
Pesticides in the San Joaquin River, California: Inputs from dormant sprayed orchards Pesticides in the San Joaquin River, California: Inputs from dormant sprayed orchards
Rainfall-induced runoff mobilized pesticides to the San Joaquin River and its tributaries during a 3.8-cm rainstorm beginning the evening of 7 February and lasting through the morning of 8 Feb. 1993. Two distinct peaks of organophosphate pesticide concentrations were measured at the mouth of the San Joaquin River. These two peaks were attributed to contrasts between the soil texture...
Authors
Joseph L. Domagalski, N. M. Dubrovsky, C.R. Kratzer
Results of a prototype surface water network design for pesticides developed for the San Joaquin River Basin, California Results of a prototype surface water network design for pesticides developed for the San Joaquin River Basin, California
A nested surface water monitoring network was designed and tested to measure variability in pesticide concentrations in the San Joaquin River and selected tributaries during the irrigation season. The network design an d sampling frequency necessary for determining the variability and distribution in pesticide concentrations were tested in a prototype study. The San Joaquin River Basin...
Authors
Joseph L. Domagalski
Pesticides and pesticide degradation products in stormwater runoff: Sacramento River Basin, California Pesticides and pesticide degradation products in stormwater runoff: Sacramento River Basin, California
Pesticides in stormwater runoff, within the Sacramento River Basin, California, were assessed during a storm that occurred in January 1994. Two organophosphate insecticides (diazinon and methidathion), two carbamate pesticides (molinate and carbofuran), and one triazine herbicide (simazine) were detected. Organophosphate pesticide concentrations increased with the rising stage of the...
Authors
Joseph L. Domagalski
Science and Products
Filter Total Items: 59
Environmental setting of the San Joaquin-Tulare basins, California Environmental setting of the San Joaquin-Tulare basins, California
The National Water-Quality Assessment Program for the San Joaquin-Tulare Basins began in 1991 to study the effects of natural and anthropogenic influences on the quality of ground water, surface water, biology, and ecology. The San Joaquin-Tulare Basins study unit, which covers approximately 31,200 square miles in central California, is made up of the San Joaquin Valley, the eastern...
Authors
JoAnn A. Gronberg, Neil M. Dubrovsky, Charles R. Kratzer, Joseph L. Domagalski, Larry R. Brown, Karen R. Burow
Occurrence and distribution of dissolved pesticides in the San Joaquin River basin, California Occurrence and distribution of dissolved pesticides in the San Joaquin River basin, California
The effects of pesticide application, hydrology, and chemical and physical properties on the occurrence of pesticides in surface water in the San Joaquin River Basin, California, were examined. The study of pesticide occurrence in the highly agricultural San Joaquin?Tulare Basins is part of the National Water-Quality Assessment Program of the U.S. Geological Survey. One hundred forty...
Authors
Sandra Yvonne Panshin, Neil M. Dubrovsky, JoAnn M. Gronberg, Joseph L. Domagalski
Pesticides in surface and ground water of the San Joaquin-Tulare basins, California: Analysis of available data, 1966 Through 1992 Pesticides in surface and ground water of the San Joaquin-Tulare basins, California: Analysis of available data, 1966 Through 1992
Available pesticide data (1966-92) for surface and ground water were analyzed for the San Joaquin-Tulare Basins, California, one of 60 large hydrologic systems being studied as part of the National Water-Quality Assessment Program of the U.S. Geological Survey. Most of the pesticide data were for the San Joaquin Valley, one of the most intensively farmed and irrigated areas of the United...
Authors
Joseph L. Domagalski
Pesticides in the San Joaquin River, California: Inputs from dormant sprayed orchards Pesticides in the San Joaquin River, California: Inputs from dormant sprayed orchards
Rainfall-induced runoff mobilized pesticides to the San Joaquin River and its tributaries during a 3.8-cm rainstorm beginning the evening of 7 February and lasting through the morning of 8 Feb. 1993. Two distinct peaks of organophosphate pesticide concentrations were measured at the mouth of the San Joaquin River. These two peaks were attributed to contrasts between the soil texture...
Authors
Joseph L. Domagalski, N. M. Dubrovsky, C.R. Kratzer
Results of a prototype surface water network design for pesticides developed for the San Joaquin River Basin, California Results of a prototype surface water network design for pesticides developed for the San Joaquin River Basin, California
A nested surface water monitoring network was designed and tested to measure variability in pesticide concentrations in the San Joaquin River and selected tributaries during the irrigation season. The network design an d sampling frequency necessary for determining the variability and distribution in pesticide concentrations were tested in a prototype study. The San Joaquin River Basin...
Authors
Joseph L. Domagalski
Pesticides and pesticide degradation products in stormwater runoff: Sacramento River Basin, California Pesticides and pesticide degradation products in stormwater runoff: Sacramento River Basin, California
Pesticides in stormwater runoff, within the Sacramento River Basin, California, were assessed during a storm that occurred in January 1994. Two organophosphate insecticides (diazinon and methidathion), two carbamate pesticides (molinate and carbofuran), and one triazine herbicide (simazine) were detected. Organophosphate pesticide concentrations increased with the rising stage of the...
Authors
Joseph L. Domagalski