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Page 1 of 1 <br />Walker, Byron <br />From: Brian Watterson [BWatterson@peabodyenergy.comj <br />Sent: Thursday, July 14, 2005 11:56 AM <br />To: byron.walker@state.co.us <br />Cc: Jerry Nettleton <br />Subject: DMR CO-0042161exceedance 1st qtr 2005 <br />Byron: <br /> <br />As you're aware, the 30 day average limit (35 mg/I) for total suspended solids (TSS) was exceeded by 5 mg/I at <br />Outtall 001A in February. Note that flow at this Outfall was limited. One sample was collected the first week in <br />February. By the time sample results were received on February 18th, the Outtall had stopped flowing, and would <br />not Flow again until 5 weeks later in March. Thus, no other samples could be collected in February to obtain a <br />truer average for that month. Note that the TSS concentration for March was only 7 mg/I. Also note that this <br />Outtall does not have a history of exceeding this parameter. <br />I mentioned the subject exceedance (among other topics) in a conversation with you after receiving the laboratory <br />report on February 18th. <br />Thanks, <br />Brian <br />E-mail Disclaimer: <br />The information contained in this a-mail, and in any accompanying <br />documents, may constitute confidential and/or legally privileged <br />information. The information is intended only for use by the <br />designated recipient. If you are not the intended recipient (or <br />responsible for the delivery of the message to the intended recipient), <br />you are hereby notified that any dissemination, distribution, copying, <br />or other use of, or taking of any action in reliance on this a-mail <br />is strictly prohibited. If you have received this email communication <br />in error, please notify the sender immediately and delete the message <br />from your system. <br />7/14/2005 <br />