Browse Miscellaneous Publications - Illinois State Water Survey by Series/Report "ISWS Miscellaneous Publication MP-026"

  • Illinois State Water Survey (Illinois State Water Survey, 1966)
    In Illinois about 25 percent of all water samples from wells of 50 foot depth or less have been found to contain an excessive concentration of nitrate. Because this can be a serious problem in the use of such water, the ...

    application/pdf

    application/pdfPDF (178kB)