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Home My WebLink AboutGrading Plans - 06/07/2017�srud�r�g 'P►an -�r 21p�� Shadaw Mnt- 17ri�� r�� W�Ys . Donald � and Unds� P�licke�rson OwnerS PhDne�. �1�b-q88-�5��, Pju„�ldin9 �.errw+ I-� [�jl � b22�17 Ow�eY�s Fina+l. l�hdseypragen��.hoa,c�vv� �xa5i�n9 lrnper✓� ou5 1%(eu: I�i'DU,Se '. I2�� s F pr� de way: 7� 3 sF S �de wwt (� : 3 3 o s F pe�{� �. 3 oD s � S�nraorvi. 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Permit released 6/7/2017 DM Dan Mogen From: Dan Mogen Sent: Wednesday, June 07, 2017 12:34 PM To: Joni Crist; 'lindseyprogen@yahoo.com' Cc: Jill White Subject: RE: Grading Plan Permit B1702297 My apologies, I sent that last email prematurely. To continue... This proposed addition and the associated net increase in impervious area shown on your plan is relatively minor and is actually less than the threshold at which a grading plan is required (350sf). Because of this, I am signing off on your permit, but I did want to communicate this with you so you are aware of the situation. Please feel free to contact me if you would like to discuss this further. Best, Dan Dan Mogen, EI, CFM Development Review Engineer Water Utilities Engineering City of Fort Collins (970)224-6192 dmo�en@fc�ov.com From: Dan Mogen Sent: Wednesday, June 07, 2017 12:26 PM To: Joni Crist; 'lindseyprogen@yahoo.com' Cc: Jill White Subject: RE: Grading Plan Permit B1702297 Lindsey, Thank you for reaching out and providing this information. In reviewing this, I have discovered that your lot (lot 63) was developed back in the 1970s as a part of Eldorado Springs 2"d. At that time, grading and drainage were not considered in the same way they are now; hence, I do not have a subdivision grading plan showing where lots should drain to and the plat does not include drainage easements for draining thru adjacent lots. Based on the grading plan that you have provided, I understand that you will be maintaining existing drainage patterns for your property, and also that drainage from these improvements will drain to the back of lot which will presumably continue onto the adjacent property. It is important to ensure that any increase in stormwater will not adversely affect downstream neighbors; please see below regarding such issues and potential ramifications. That said, this proposed addition and the associated net increase in impervious area shown on your plan.. Addressing stormwater drainage in an urban setting presents many challenges for property owners. The City encourages neighbors work together to safely convey stormwater runoff through their properties in ways consistent with City codes. The City does not participate in negotiations between private property owners, nor provide legal advice in these situations. In Colorado, upstream property owners are prohibited from directing stormwater onto downstream neighboring properties in a quantity or manner as to cause harm. A landowner may generally reroute water within the boundary of his/her property, provided that runoff onto the property is allowed to enter in the same location and volume. Directing water onto a neighboring property in a manner different from the historic pattern (i.e. volume of runoff, peak discharge, whether the runoff is concentrated in one location or sheet flows off the property) may be considered a trespass. It is recommended that landowners consult a qualified engineer before re-directing the flow of water on/off their property. In the event of a dispute over stormwater runoff, neighbors are encouraged to seek a resolution without going to court. Colorado courts have the ultimate authority in stormwater drainage disputes; however, court rulings may not make either side happy. The City's Neighborhood Services Department offers mediation services that can help neighbors come to a mutually-beneficial resolution on their own. For further information: • Visit the Mediation Services Webpage at: http://www.fc�ov.com/mediation/ • Call Mediation Services at: (970) 224-6022 • Read Nei�hbor Law (more information can be found at: http://www.nolo.com/products/nei�hbor-law- nei.html) Frequentiv Asked Draina�e Questions Why must I deal with somebody else's water on my land? Colorado courts regularly uphold the principal that increasing or decreasing the amount of water entering or leaving a property creates legal injury to private and real property interest. Property owners are encouraged to seek legal counsel whenever seeking to alter historical drainage conditions. Can I block water running from my neighbor's yard into mine? It may violate state and local drainage policy to prevent water from entering your property where it has historically entered. In addition, altering drainage on an individual lot in a subdivision may violate private covenants or local government development codes, which may require the original drainage to be re- established at your cost. Property owners are encouraged to seek independent legal counsel whenever seeking to alter historical drainage conditions. Dan Mogen, EI, CFM Development Review Engineer Water Utilities Engineering City of Fort Collins (970)224-6192 dmo�en@fc�ov.com From: Joni Crist Sent: Monday, June 05, 2017 7:40 AM To: WaterUtilitiesEng Cc: Jill White Subject: FW: Grading Plan Permit B1702297 From: Lindsey Progen [mailto:lindseyprogen@yahoo.com] Sent: Sunday, June 04, 2017 7:42 PM To: UtilityFees Subject: Grading Plan Permit B1702297 Hello We are taking care of some workflow tasks (SW Eng Review and SW Fee Review) outlined on the Fort Collins Citizen Portal for Permit B 1702297 for a residential addition on 2607 Shadow Mountain Drive. I have attached a grading plan, including arrows indicating flow direction. I have outlined below the existing and new impervious areas, as well as included these on the grading plan. Existing Impervious Area: House: 1200 sf Driveway: 783 sf Sidewalk: 330 sf Deck: 300 sf Sunroom: 270 sf New Impervious Area Addition: 365 sf Deck: 442 sf ***New addition and new deck are replacing existing sunroom and deck structures. Therefore, the net additional impervious square footage will be 207 sf�** Thanks so much for your help. Please contact me if you need additional information. Lindsey and DJ Nickerson 970-988-4546