Laserfiche WebLink
11/2/2015 Statmco.us Executive Branch Mail Re:EFC|bond release objection <br /> A&V �� �� � �� � � �� �� <br /> �� ,� � =� �° ^� �� -� <br /> Divisioin of Recta naa-tion, <br /> Mining and Safety <br /> � oepmrtmenl.ofwul.urm|neyou,ces <br /> P 303.866.3587' extension 8113 | F 303.832.8106 <br /> 1313 Sherman Street, Room 215, Denver, CO 80203 <br /> rob.zuber@atate.co.ua I http://nnining.state.no.un <br /> On Mon. Sep 21. 2015 at 11:36 AM. Doug < jjo@ett.not> wrote: <br /> Rob. <br /> | think that the knapvxeod was nnooUy found and treated by Janet Binno at the portal area in <br /> the past. Oomo she have any advice for us? Has Mr. Crofts found any? <br /> Doug <br /> On Sep 21. 2015. at 11:30 AM, Zuber- DNR. Rob <rnb.ruber@state.00.us> wrote: <br /> Thank you. Sir. That gives ma a better understanding of your concern. <br /> | cannot answer the question on the ao|| seed bank. Let me know if you want <br /> meto consult with vegetation specialists here atthe Division. <br /> RegonJs, <br /> Rob <br /> Rob ZNber, P.E. <br /> Environmental Protection Specialist || <br /> Coat Regulatory Program <br /> A&7 �� �� N �� � � �� �� <br /> � �� � �� �� �� � �� <br /> Division of Rectaination, <br /> Miin.ing and,Safety <br /> � Depurtmcntormotumlxmnourcey <br /> P 303.868.3567. extension 8113 | F 303.832.8106 <br /> 1313 Sherman Street, Room 215' Denver, CO 80203 <br /> rob.zuber@otate.00.un I http://mining.otata.no.ue <br /> On Mon, Sop 21' 2015 at 0:33 AK4' Doug < 'c@att.not> wrote: <br /> Rob. <br /> It is reported on noxious weed information sites that o single knappvveod plant <br /> is a serious prnb|nnn. but | onn unaware of additional plants being found <br /> recently. | have not seen any EF{}| veg survey reports. Hnvvever, there had <br /> to be o source for the plants that were found in the portal area. Can <br /> knappvweed seed survive for extended periods in the soil seed bank? | have <br /> no ability to key out the variety. <br /> Mullein is categorized as a class C noxious weed in Co|onodo, and it has <br /> increased in numbers in the portal area and the subsidence mitigation areas in <br /> the past two years. My point is that the mullein invasion is not static but that <br /> it in increasing. | Un not recall any documentation of any control efforts in the <br /> post. <br /> Doug <br /> On Sep 21. 2015. at 9:00 AM, Zuher- DNR. Rob <nmb.ruber@state.cuus> <br /> vvnto: <br /> hmpo://nai|.googe.omn/nai|/uKy,ui~2&ix=e29129fcbo&vmw~pt&ooa,ch~inbux&tx~1 im|~1nOb49af4*n)ao6f 2B <br />