Return Search by Docket Number Dockets By Company All Dockets Annual Reports Electric Dockets Gas Dockets Incident Report Dockets Investigations and Rulemakings Mobile Home Parks Rail Safety Dockets Renewable Energy Dockets Telecommunications Dockets Water/Wastewater Dockets Showing: Completed Rulemaking, Investigations and Petitions           Click to view: Active Rulemaking, Investigations and Petitions   Dkt No. Date Filed Description View 23-04017 04/19/2023 Investigation to review Nevada Universal Service Fund carrier compliance audits completed in 2023 by the fund's independent administrator. View 22-05011 05/10/2022 Investigation to review Nevada Universal Service Fund carrier compliance audits completed in 2022 by the fund's independent administrator. View 21-07020 07/19/2021 Investigation regarding the potential rate impact of projects included in Great Basin Water Co.’s Spanish Springs Division’s Preferred Plan, the potential future operations and maintenance costs associated with poor water quality in the basin, and potential remedies to address groundwater quantity and quality concerns. View 21-06039 06/22/2021 Rulemaking to amend, adopt, and/or repeal regulations in accordance with Assembly Bill 173 (2021). View 21-06037 06/22/2021 Rulemaking to amend, adopt, and/or repeal regulations regarding the Economic Development Electric Rate Rider Program in accordance with Senate Bill 448 (2021). View 21-06036 06/22/2021 Rulemaking to amend, adopt, and/or repeal regulations regarding resource planning in accordance with Senate Bill 448 (2021). View 21-06030 06/17/2021 Investigation and Rulemaking regarding any required changes to gas infrastructure replacement and natural gas expansion regulations. View 21-02001 02/01/2021 Investigation to consider how Great Basin Water Co. - Spring Creek Division should classify deferred maintenance in future filings. View 20-07031 07/28/2020 Investigation and Rulemaking to explore the propriety of tariff modifications and potential amendments to the Nevada Administrative Code in advancing the State's objectives regarding the over-appropriation of water in Basin 162. View 20-02024 02/27/2020 Investigation and Rulemaking to adopt a new regulation in Chapter 455 of the Nevada Administrative Code regarding damage to subsurface installations while using hand tools. View 20-01038 01/30/2020 Investigation and Rulemaking regarding utility infrastructure colocation issues and associated costs related to implementing Natural Disaster Protection Plans. View 19-12026 12/26/2019 Rulemaking to consider amending NAC 704.660 and 704.662 to allow the Commission more flexibility in considering cost-of-service studies in advance of Nevada Power Company d/b/a NV Energy’s 2020 general rate case. View 19-12019 12/20/2019 Investigation and Rulemaking to adopt, amend, or repeal regulations regarding review of long-term natural gas procurement practices pursuant to NRS 704.185 and 704.991 and requirements for long-term natural gas forecasting. View 19-11019 11/15/2019 Investigation to revise Nevada Power Company d/b/a NV Energy's and Sierra Pacific Power Company d/b/a NV Energy's NV GreenEnergy Rider schedules as appropriate. View 19-09018 09/26/2019 Investigation and Rulemaking to consider amending certain regulations contained in Chapter 455 of the Nevada Administrative Code regarding information provided to the association of operators on the location of subsurface installations. View 19-09011 09/18/2019 Investigation and Rulemaking to consider, amend, and/or adopt regulations establishing increased leak survey requirements for distribution pipelines transporting natural gas and/or liquefied petroleum gas. View 19-07010 07/10/2019 Rulemaking to amend, adopt, and/or repeal regulations in accordance with Assembly Bill 163 (2019). View 19-06028 06/18/2019 Rulemaking to amend, adopt, and/or repeal regulations in accordance with Assembly Bill 465 (2019). View 19-06010 06/06/2019 Rulemaking to amend, adopt, and/or repeal regulations in accordance with Senate Bill 358 (2019). View 19-06007 06/06/2019 Rulemaking to amend, adopt, and/or repeal regulations in accordance with Senate Bill 299 (2019). View 19-06006 06/06/2019 Rulemaking to amend, adopt, and/or repeal regulations in accordance with Senate Bill 154 (2019). View 19-02024 02/19/2019 Investigation and Rulemaking to amend NAC 704.516 et seq. to establish additional procedures and guidelines necessary to ensure that a public utility’s use of the schedule and contracts contemplated under NAC 704.518 is consistent with Nevada law and does not result in unjust or unreasonable rates. View 18-12014 12/13/2018 Rulemaking to consider amending NAC 704.8877, 704.8899, and 704.8881 to adjust the due date for annual portfolio standard compliance reports made by providers and to extend the time allotted for the Commission to issue an order determining whether a provider has complied with its portfolio standard requirements. View 18-09008 09/17/2018 Investigation and Rulemaking to examine current regulations governing Nevada’s Renewable Portfolio Standard to determine whether providers of electric service should be authorized to utilize alternative solutions, including, but not limited to, blockchain-based solutions to track and certify Nevada portfolio energy credits. View 18-03027 03/23/2018 Rulemaking to amend certain regulations contained in Chapter 455 of the Nevada Administrative Code relating to Nevada’s One Call Law. View 18-02018 02/20/2018 Investigation into Tax Cut and Jobs Act. View 18-01018 01/10/2018 Rulemaking regarding the amendment of NAC 704.2565 relating to significant service outage rules for telecommunications. View 17-10001 10/02/2017 Investigation regarding the Energy Choice Initiative. View 17-08023 08/25/2017 Investigation and rulemaking to implement Senate Bill 150 (2017). View 17-08022 08/25/2017 Investigation and rulemaking to implement Senate Bill 146 (2017). View 17-08021 08/25/2017 Rulemaking to implement the provisions of Senate Bill 145 (2017). View 17-08016 08/22/2017 Rulemaking to amend NAC 704.680301 to add a provision relating to the establishment of standards and penalties regarding the provision of interconnection, unbundled network elements, and resold services. View 17-07020 07/19/2017 Investigation and rulemaking to implement Senate Bill 65 (2017). View 17-07014 07/13/2017 Investigation and Rulemaking to implement Senate Bill 204 (2017). View 17-07013 07/13/2017 Investigation pursuant to Assembly Bill 405 (2017). View 17-07012 07/13/2017 Investigation and rulemaking to implement Senate Bill 412 (2017). View 17-07011 07/13/2017 Investigation and rulemaking to implement Assembly Bill 223 (2017). View 17-02011 02/09/2017 Investigation to examine the benefits of re-starting the residential lighting program to promote the installation of high-efficiency lighting (LED) in Nevada. View 17-01011 01/03/2017 Investigation regarding a universally-acceptable methodology for the valuation of net energy metering rooftop solar in Nevada to be used in future proceedings. View 16-10011 10/14/2016 Investigation regarding notice provisions for the termination of natural gas service. View 16-10008 10/11/2016 Investigation and rulemaking regarding the amendment of NAC 704.370, 704.3936, and 704.4185 pursuant to Assembly Bill 170 (2013). View 16-09004 09/06/2016 Investigation and rulemaking regarding the calculation of the total resource cost test used to evaluate electric and natural gas conservation and energy efficiency programs and measures. View 16-07032 07/29/2016 Rulemaking to amend, adopt, or repeal regulations pertaining to portfolio energy credits. View 16-07010 07/07/2016 Rulemaking to amend, adopt, or repeal regulations in response to decisions of the Federal Communications Commission regarding the Lifeline Program. View 16-06011 06/06/2016 Investigation regarding security deposit options for service in Nevada Power Company d/b/a NV Energy and Sierra Pacific Power Company d/b/a NV Energy’s service territories. View 16-01021 01/20/2016 Rulemaking to amend, adopt, or repeal regulations pertaining to the fund to maintain the availability of telephone service in Nevada. View 16-01018 01/15/2016 Investigation into electric vehicle charging infrastructure. View 16-01013 01/11/2016 Investigation regarding energy storage technologies. View 15-08002 08/06/2015 Investigation regarding power cost/usage displays. View 15-06054 06/29/2015 Investigation and rulemaking to examine current regulations governing the Solar Energy Systems Incentive Program, the Wind Energy Systems Demonstration Program, and the Waterpower Energy Systems Demonstration Program. View 15-06045 06/24/2015 Rulemaking to amend, adopt, and/or repeal regulations pertaining to Chapter 707 of the Nevada Administrative Code regarding provisions relating to persons with impaired speech or hearing in accordance with Assembly Bill 200 (2015). View 15-06044 06/24/2015 Rulemaking to adopt regulations in accordance with Senate Bill 87 of the 78th (2015) Session of the Nevada Legislature authorizing the Commission to modify resource plans submitted by certain public utilities. View 15-06043 06/24/2015 Rulemaking to amend, adopt, and/or repeal regulations pertaining to Chapter 703 of the Nevada Administrative Code regarding provisions governing certain proposed changes in the schedule of rates or services of a public utility in accordance with Assembly Bill 75 (2015). View 15-06042 06/24/2015 Rulemaking to amend, adopt, and/or repeal regulations pertaining to Chapter 704 of the Nevada Administrative Code regarding the use of decommissioned power plant sites and other matters in accordance with Senate Bill 416 (2015). View 15-06015 06/11/2015 Investigation regarding the issues associated with analyzing applications filed pursuant to Chapter 704B of the Nevada Revised Statutes to ensure that approval of these applications will not be contrary to the public interest. View 15-05025 05/15/2015 Rulemaking to adopt regulations in accordance with Senate Bill 151 of the 78th (2015) Session of the Nevada Legislature authorizing a public utility which purchases natural gas for resale to expand its infrastructure in a manner consistent with a program of economic development. View 15-03010 03/10/2015 Investigation into electric utility rate design issues. View 15-01030 01/21/2015 Investigation regarding the water system improvement plan provided in the preliminary engineering report for Spirit Mountain Utility Company, Inc. and the feasibility of and potential financing for the plan. View 14-12001 12/01/2014 Investigation and rulemaking to address affiliate transactions. View 14-10019 10/17/2014 Investigation and rulemaking to review and evaluate the merits of a prepayment program for electric services. View 14-10018 10/16/2014 Rulemaking to address alternatives to the current lost revenue adjustment mechanism ("LRAM"). View 14-09008 09/12/2014 Rulemaking to reflect changes to the Economic Development Electric Rate Rider Program set forth in Assembly Bill 1 of the 28th (2014) Special Session of the Nevada Legislature. View 14-07030 07/18/2014 Investigation regarding joint trench installation of dry utility facilities. View 14-06009 06/04/2014 Investigation regarding whether separate customer classes of service for net metering customers should be established. View 14-04039 04/30/2014 Investigation and rulemaking to evaluate methods for maximizing and allocating the benefits of the One Nevada Transmission Line for Nevada retail electric service customers. View 14-04025 04/17/2014 Investigation into the use of the Western Renewable Energy Generation Information System ("WREGIS") to track and certify Nevada portfolio energy credits. View 13-12045 12/30/2013 Investigation into whether Valley Electric Association, Inc. (“VEA”) should be assessed an administrative fine for constructing a new 5.3 mile, 138 kV transmission line and associated facilities (the “Innovation Project”) prior to obtaining Commission approval to proceed with the Innovation Project as required by the 1963 agreement entered into between Nevada Power Company and VEA’s predecessor, the Amargosa Valley Cooperative, Inc. View 13-12040 12/27/2013 Investigation and rulemaking regarding when a regulated utility should be permitted to use deferred accounting resulting in a regulatory asset or liability. View 13-12020 12/19/2013 Investigation pursuant to Section 14 of Senate Bill 252 (2013) regarding the process for the sale of portfolio energy credits to determine whether the process can be improved. View 13-11029 11/22/2013 Investigation to address Nevada Universal Service Fund's issues regarding accumulated unclaimed funds, uncollected funds, and to establish regulations or procedures to address future unclaimed funds, uncollectible funds, and delinquent filers. View 13-09027 09/30/2013 Investigation and/or rulemaking to address jurisdictional cost allocations pursuant to NAC 704.101. View 13-09012 09/18/2013 Rulemaking to amend, adopt, and/or repeal regulations pertaining to utility business office requirements. View 13-07017 07/15/2013 Investigation into whether NV Energy should be required to establish and implement a non-standard metering option for commercial customers. View 13-07010 07/08/2013 Investigation to examine the costs and benefits of net metering in Nevada pursuant to Section 26.5 of Assembly Bill 428 (2013). View 13-06023 06/14/2013 Rulemaking to address an emissions reduction and capacity replacement plan and other matters related thereto in accordance with Senate Bill 123. View 13-06022 06/14/2013 Rulemaking to address the Economic Development Electric Rate Rider Program, land use permitting appeals process, and other matters set forth in Assembly Bill 239. View 13-06021 06/14/2013 Rulemaking to amend, adopt, and/or repeal regulations pertaining to Chapter 704 of the Nevada Administrative Code regarding the selection and duties of an independent administrator who will certify or recertify Lifeline service eligibility in accordance with Senate Bill 498. View 13-06020 06/14/2013 Rulemaking to amend, adopt, and/or repeal regulations pertaining to Chapter 704 of the Nevada Administrative Code regarding the portfolio standard and portfolio energy credits in accordance with Senate Bill 252. View 13-06019 06/14/2013 Rulemaking to amend, adopt, and/or repeal regulations pertaining to Chapters 703 and 704 of the Nevada Administrative Code regarding telecommunication services in accordance with Senate Bill 41. View 13-06018 06/14/2013 Rulemaking to amend, adopt, and/or repeal regulations pertaining to Chapters 701B and 704 of the Nevada Administrative Code regarding renewable energy programs in accordance with Assembly Bill 428. View 13-06017 06/14/2013 Rulemaking to address cost of service studies, issues authorized for rulemaking in Assembly Bill 436, and other matters related to water and wastewater utilities. View 13-05006 05/03/2013 Investigation to address whether a pilot program for Rule No. 9 electric line extension applicant design and installation should be developed and, if so, the requirements and conditions necessary to ensure safety and reliability. View 13-04033 04/26/2013 Investigation to evaluate the Energy Assistance Program in order to provide advice for the State Fiscal Year Evaluation. View 13-04014 04/08/2013 Rulemaking to amend NAC 704.9524 to require that an application filed for lost sales compensation pursuant to NRS 704.785 be required to present evidence, as part of the application, regarding the electric utility’s achieved rate of return. View 12-12031 12/24/2012 Investigation regarding accounting treatment of costs associated with One Nevada Transmission Line. View 12-12030 12/24/2012 Investigation regarding demand side management in Nevada. View 12-11010 11/06/2012 Investigation and rulemaking to address a recovery mechanism for the accelerated replacement of gas infrastructure. View 12-11009 11/06/2012 Rulemaking to address issues related to the General Revenues Adjustment mechanism. View 12-11002 11/02/2012 Investigation of ongoing receivership of Wendover Gas Company and oversight by the Fourth Judicial District Court, Elko County, and matters related thereto, including reliability and safety issues, propane supply, and possible acquisition by the City of West Wendover, Nevada. View 12-10013 10/11/2012 Investigation regarding voltage and volt-ampere reactive (var) control and optimization. View 12-07024 07/30/2012 Investigation and rulemaking regarding the annual assessment of telecommunication revenues. View 12-06043 06/25/2012 Investigation regarding the potential conversion of master meter natural gas and electric systems owned and operated by Frontier Mobile Home Park to individual meters and systems owned and operated by Southwest Gas Corporation and Sierra Pacific Power Company d/b/a NV Energy. View 12-06031 06/15/2012 In re Commission Investigation to determine process for Renewable Energy Fund distribution to be used to offset cost of electricity to retail customers pursuant to subsection 4 of NRS 701A.450. View 12-05019 05/10/2012 Investigation and rulemaking to adopt, amend, or repeal regulations applicable to the criteria used to designate customers eligible to receive lifeline services from eligible telecommunications carriers. View 12-04016 04/16/2012 Rulemaking to adopt, amend, or repeal regulations associated with the portfolio standard and resource planning process. View 12-04012 04/13/2012 Investigation regarding calculation of the gross domestic product deflator pursuant to Section 24 of LCB File No. R036-10. View 12-03030 03/23/2012 Investigation regarding methods and inputs to measure and verify kilowatt hour and kilowatt savings for energy efficiency and conservation programs. View 12-03019 03/15/2012 Investigation and rulemaking regarding recent Federal Communications Commission decisions that could affect all Nevada telecommunication carriers. View 12-02018 02/16/2012 Investigation and rulemaking to amend NAC 704.983 to remove the requirement that a tenant service charge account be in an interest bearing account. View 12-02017 02/16/2012 Investigation and rulemaking to amend the Nevada Administrative Code to provide a simplified procedure for changing rates for those public utilities which furnish only liquefied petroleum gas. View 12-02016 02/16/2012 Investigation and rulemaking to amend NAC 703.280 through 703.296 to avoid duplication of regulations governing interconnection agreements for telecommunication service as found in 47 U.S.C. § 252 et seq. View 12-02015 02/16/2012 Investigation and rulemaking to adopt, amend, and/or repeal regulations pertaining to Chapter 705 of the Nevada Administrative Code regarding relevant reporting requirements and other issues relating to the transportation of materials via railroad. View 12-02014 02/16/2012 Investigation and rulemaking to adopt, amend, and/or repeal regulations pertaining to Chapter 704 of the Nevada Administrative Code regarding relevant NV Energy accounting practices. View 12-02013 02/16/2012 Investigation and rulemaking to adopt, amend, and/or repeal regulations pertaining to the Commission's processes and procedures. View 12-01005 01/05/2012 Investigation into Nevada Power Company d/b/a NV Energy’s (“Nevada Power”) and Sierra Pacific Power Company d/b/a NV Energy’s (“Sierra”) customer service practices and the standards and metrics used or to be used by Nevada Power and Sierra in assessing their quality of customer service practices. View 12-01004 01/04/2012 Rulemaking to amend, adopt, and/or repeal regulations relating to the annual order to show cause process. View 12-01003 01/04/2012 Investigation regarding NV Energy's implementation of FERC Order No. 1000. View 11-12025 12/22/2011 Investigation regarding the continued use of marginal costs of service in determining the revenue required from each class and the extent to which general marginal cost study guidelines should be established. View 11-10007 10/06/2011 Investigation regarding NV Energy's Advanced Service Delivery Meter Program a/k/a Smart Meter and its implementation. View 11-09018 09/22/2011 Investigation regarding the need to amend or repeal the regulations associated with the portfolio standard and integrated resource planning. View 11-08022 08/24/2011 Rulemaking to amend, adopt, and/or repeal regulations regarding quarterly rate adjustments for public utilities that purchase natural gas for resale and electric utilities in accordance with Assembly Bill 215. View 11-08019 08/22/2011 Investigation to further an integrated analysis of resource acquisition related to conventional power plants, renewable energy, and demand side management. View 11-08004 08/11/2011 Investigation into the Rule 9 tariffs of Nevada Power Company d/b/a NV Energy and Sierra Pacific Power Company d/b/a NV Energy. View 11-07021 07/20/2011 Rulemaking to amend, adopt, and/or repeal regulations pertaining to Chapters 701B and 704 of the Nevada Administrative Code regarding renewable energy programs in accordance with Senate Bill 182, Assembly Bill 359, and Assembly Bill 380. View 11-07009 07/13/2011 Investigation regarding the water and sewer service, standards, and procedures of Utilities, Inc. of Central Nevada. View 11-06028 06/29/2011 Investigation and rulemaking regarding the Solar Energy Systems Incentive Program and the Wind Energy Systems Demonstration Program. View 11-06015 06/16/2011 Investigation regarding the Renewable Transmission Initiative of Nevada Power Company d/b/a NV Energy and Sierra Pacific Power Company d/b/a NV Energy. View 11-04025 04/29/2011 Investigation regarding the creation of an Energy Imbalance Market. View 11-03007 03/01/2011 Investigation of Nevada Universal Service Fund carrier compliance audits by Solix Inc. View 11-02015 02/23/2011 Investigation regarding whether the workforce of Sierra Pacific Power Company d/b/a NV Energy ("SPPC") is, or in the future will be, experiencing a significant amount of aging, and the potential impact, if any, that such aging may have on the reliability of SPPC’s service. View 11-01016 01/13/2011 Investigation pursuant to Governor Sandoval's Executive Order regarding assessment and proposals for regulations that may be repealed or modified. View 10-12009 12/09/2010 Investigation and rulemaking regarding the recovery of distribution system improvement costs as well as the effect of tiered rates on the revenues of water utilities. View 10-10032 10/26/2010 Investigation and rulemaking to address reporting criteria associated with the use of financing authority pursuant to NRS 704.322 through 704.328. View 10-07026 07/28/2010 Investigation regarding renewable energy requests for proposals process to meet portfolio standard. View 10-07025 07/28/2010 Investigation regarding inter-exchange accounting protocols, transfer payment methodology procedures, and other matters related to the allocation of costs for the One Nevada Transmission Line. View 10-07024 07/28/2010 Investigation and rulemaking regarding revisions to the Consumer Bill of Rights regulations as impacted by aspects of Advanced Service Delivery. View 10-04010 04/14/2010 Investigation into the Rounding Study provided by Sierra Pacific Power Company d/b/a NV Energy in Docket No. 07-12001. View 10-04008 04/07/2010 Investigation regarding the impacts of renewable energy on Nevada’s electricity rates, environment, and economic development. View 10-03018 03/17/2010 Rulemaking to consider revising NAC 704.627, 704.628, and related sections of the NAC regarding inspections, reports, standards of service, and related matters for small water and sewer utilities. View 10-02027 02/24/2010 Rulemaking to consider revising NAC 704.6502, 704.6532, and 704.6546 and related sections of the NAC regarding tax gross-up of contributions in aid of construction. View 10-02007 02/02/2010 Rulemaking to adopt, amend, or repeal regulations in NAC Chapter 455 regarding administrative proceedings and practice before the Commission. View 10-01017 01/27/2010 Investigation regarding the implementation of Section 20 of Senate Bill 358 by Sierra Pacific Power Company d/b/a NV Energy and Nevada Power Company d/b/a NV Energy. View 10-01003 01/04/2010 Investigation and rulemaking to amend and/or clarify the language of NAC 703.510 regarding representation by attorneys in Commission proceedings. View 09-12005 12/09/2009 Investigation and Rulemaking regarding the applicability of NAC 704.8885(1), 704.9113 and 704.9512(1)(a) to short-term energy and Portfolio Energy Credit transactions. View 09-11004 11/04/2009 Investigation regarding feed-in tariffs. View 09-10009 10/08/2009 Rulemaking to adopt, amend, or repeal regulations regarding federal pipeline safety regulations. View 09-08001 08/05/2009 Investigation regarding the implementation and administration of the Solar Energy Systems Incentive Program, the Wind Energy Systems Demonstration Program, the Waterpower Energy Systems Demonstration Program, and the Renewable Energy School Pilot Program. View 09-07016 07/15/2009 Rulemaking to adopt, amend, or repeal regulations regarding electric utility decoupling and other related utility matters in accordance with Senate Bill 358 (Section 11.3). View 09-07015 07/15/2009 Rulemaking to adopt, amend, or repeal regulations regarding disposal and/or recycling of certain waste and other related utility matters in accordance with Senate Bill 358. View 09-07014 07/15/2009 Rulemaking to adopt, amend, or repeal regulations regarding distributed generation systems, various demonstration programs, incentives, and related utility matters in accordance with Senate Bill 358. View 09-07013 07/15/2009 Rulemaking to adopt, amend, or repeal regulations regarding low carbon intensity scenarios and other related utility matters in accordance with Senate Bill 165. View 09-07012 07/15/2009 Rulemaking to adopt, amend, or repeal regulations regarding renewable portfolio standards, renewable energy credits, and other related utility matters in accordance with Assembly Bill 387. View 09-07011 07/15/2009 Rulemaking to adopt, amend, or repeal regulations regarding renewable energy zones, transmission plans, renewable developer commitments, and other related utility matters in accordance with Assembly Bill 387. View 09-06034 06/30/2009 Rulemaking to adopt, amend, or repeal regulations regarding construction permits and other related utility matters in accordance with Senate Bill 395. View 09-06033 06/30/2009 Rulemaking to adopt, amend, or repeal regulations regarding the Solar Thermal Systems Demonstration Program and other related utility matters in accordance with Senate Bill 188. View 09-06032 06/30/2009 Rulemaking to adopt, amend, or repeal regulations regarding the duties and responsibilities of the executive director and other related utility matters in accordance with Assembly Bill 510. View 09-06031 06/30/2009 Rulemaking to adopt, amend, or repeal regulations regarding third party ownership of renewable energy systems and other related utility matters in accordance with Assembly Bill 186. View 09-06029 06/29/2009 Investigation regarding energy use by low-income customers of regulated utilities in Nevada and appropriate policy responses. View 09-06028 06/29/2009 Investigation regarding Nevada Power Company Line Extension Tariff, Rule No. 9, Section B.2. View 09-06017 06/16/2009 Rulemaking to adopt, amend, or repeal regulations on reporting accidents and service outages. View 09-02025 02/26/2009 Rulemaking to adopt, amend, or repeal regulations regarding rate applications for water and sewer utilities. View 09-01010 01/15/2009 Investigation regarding the allowance of cash working capital for water and sewer utilities as an acceptable substitute for conducting a lead lag study. View 09-01004 01/07/2009 Investigation regarding the effectiveness of the Solar Program, including without limitation the incentive structure of the program. View 09-01003 01/07/2009 Investigation regarding Nevada Power Company's and Sierra Pacific Power Company's Resource Optimization Strategy. View 08-11007 11/06/2008 Investigation and rulemaking regarding consideration and implementation of a new State Lifeline Program for telephone service. View 08-09001 09/03/2008 Investigation regarding the installation of a railroad crossing or other appropriate safety devices near the Desert Oasis High School located in Clark County, Nevada, in the Las Vegas metropolitan area. View 08-06023 06/20/2008 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapters 703 and 704 of the Nevada Administrative Code regarding noticing and interventions. View 08-03033 03/26/2008 Investigation into the manner in which the shrinkage rate charged by Southwest Gas Corporation was developed, modified, and is currently allocated. View 08-03022 03/13/2008 Investigation to gather information on net metering issues in Nevada. View 08-02037 02/28/2008 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Nevada Administrative Code Chapter 704 regarding Resource Planning by Certain Electric Utilities, including Planning Periods, Supply Side and Demand Side Plans, Action Plans, and Amendments to Plans. View 08-01009 01/16/2008 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Nevada Administrative Code Chapter 455 regarding subsurface installations, including service laterals. View 08-01007 01/14/2008 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapters 703 and 704 of the Nevada Administrative Code regarding general rate cases and other related utility matters in accordance with Assembly Bill No. 103. View 07-11003 11/02/2007 Investigation regarding the use, maintenance, and disposition of certain gas street lamps and supply systems pursuant to rate payers' objections. View 07-11002 11/02/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Nevada Administrative Code Chapter 704 regarding mechanisms for a public utility to recover variable interest expenses or dividends and related matters. View 07-09016 09/19/2007 Investigation into the interstate gas pipeline reservation cost allocation for determination of Sierra Pacific Power Company's base tariff energy rate. View 07-09009 09/18/2007 Investigation regarding modification of Sierra Pacific Power Company d/b/a NV Energy's Schedule No. IS-2. View 07-08023 08/23/2007 Investigation regarding implementation of a green power tariff to allow customer purchase of renewable energy. View 07-07034 07/31/2007 Investigation and rulemaking to adopt, amend, or repeal regulations regarding the order of proceedings pursuant to NAC 703.695 and petitions or other means of addressing particular requested relief pursuant to NAC Chapter 703. View 07-06046 06/28/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapters 703 and 704 of the Nevada Administrative Code regarding establishing methods and programs for a public utility which purchases natural gas for resale that remove financial disincentives which discourage the public utility from supporting energy conservation and other related utility matters in accordance with Senate Bill 437. View 07-06029 06/18/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapters 703 and 704 of the Nevada Administrative Code regarding energy efficiency programs as part of the integrated resource planning process and other related utility matters in accordance with Senate Bill 437. View 07-06028 06/18/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapters 703 and 704 of the Nevada Administrative Code regarding quarterly rate adjustments and annual deferred energy accounting adjustments and other related utility matters in accordance with Senate Bill 437. View 07-06027 06/18/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapter 701B of the Nevada Administrative Code regarding the Renewable Energy School Pilot Program and other related utility matters in accordance with Senate Bill 437. View 07-06026 06/18/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapter 701B of the Nevada Administrative Code regarding the Solar Incentive Program, Wind Demonstration, and Waterpower Demonstration programs and other related utility matters in accordance with Senate Bill 437. View 07-06025 06/18/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Nevada Administrative Code Chapters 703 and 704 regarding railroad crossings, utility definitions, electric resource planning, and other related utility matters in accordance with Senate Bill 95. View 07-06024 06/18/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapters 703 and 704 of the Nevada Administrative Code regarding prescribing the form and substance for a net metering tariff and a standard net metering contract and other related utility matters in accordance with Assembly Bill 178. View 07-06023 06/18/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Nevada Administrative Code Chapters 703 and 704 regarding interruptible service and other related utility matters in accordance with Assembly Bill 144. View 07-06019 06/14/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapters 703 and 704 of the Nevada Administrative Code regarding portfolio standards and other related utility matters in accordance with Assembly Bill 1. View 07-06018 06/13/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Nevada Administrative Code Chapter 455 regarding underground excavations of utility facilities and other related utility matters in accordance with Senate Bill 396. View 07-06017 06/13/2007 Investigation and rulemaking to adopt, amend or repeal regulations pertaining to Nevada Administrative Code Chapter 703 regarding changes in rulemaking procedures and other related matters in accordance with Senate Bill 367. View 07-06016 06/13/2007 Investigation and rulemaking to adopt, amend, or repeal regulations pertaining to Chapters 703 and 704 of the Nevada Administrative Code regarding a regulatory scheme intended to promote more competition in the local telephone market, establish the terms, conditions and procedures under which an incumbent local exchange carrier may be excused from its obligations as the provider of last resort, and reinstatement of those obligations, and other related utility matters in accordance with Assembly Bill 518. View 07-06015 06/13/2007 Investigation and rulemaking to adopt, amend or repeal regulations pertaining to Nevada Administrative Code Chapters 703 and 704 regarding water resource planning, general rate proceedings, fire hydrant maintenance and other related utility matters in accordance with Senate Bill 86. View 07-05003 05/02/2007 Investigation and rulemaking to adopt, amend, and/or repeal regulations regarding annual reports for regulated entities and licensing fees for alternative sellers of natural gas. View 07-04026 04/24/2007 Investigation and rulemaking to adopt, amend and/or repeal regulations regarding applications for permits to construct utility facilities pursuant to the Utility Environmental Protection Act. View 07-04001 04/02/2007 Investigation into Nevada Power Company and Sierra Pacific Power Company's plans to amend their Pro Forma Open Access Transmission Tariffs to comply with Federal Energy Regulatory Commission Order 890. View 07-03015 03/15/2007 Rulemaking to adopt, amend, or repeal regulations regarding electronic filing and other filing requirements. View 07-03011 03/12/2007 Rulemaking to amend NAC 705.160 or other associated regulations regarding standards for walkways for railroad tracks. View 07-01010 01/08/2007 Investigation and rulemaking to amend NAC 704.150, including but not limited to the computation of carrying charges on deferred energy balances and a revision for the accumulated deferred income tax offset. View 06-12006 12/04/2006 Rulemaking to adopt, amend or repeal regulations regarding petitions for leave to intervene, including NAC 703.578 through 703.600. View 06-12005 12/04/2006 Investigation into the appropriateness of Demand Side Management cost recovery mechanisms and incentives. View 06-12004 12/04/2006 Investigation regarding the modification of NAC 703.486 and other associated regulations pertaining to hearing officer procedures. View 06-10017 10/12/2006 Investigation regarding the status of the contract between Nevada Power Company and Saguaro Power Company including any and all proposed modifications or successors to the contract. View 06-10016 10/12/2006 Investigation regarding the status of the contract between Nevada Power Company and Las Vegas Cogen. View 06-09006 09/06/2006 Investigation regarding the modification of regulations concerning petitions for leave to intervene (NAC 703.578 through 703.600). View 06-06034 06/20/2006 Investigation regarding consideration and implementation of new PURPA standards pursuant to Energy Policy Act of 2005. View 06-06017 06/09/2006 Rulemaking to adopt, amend or repeal regulations regarding natural gas resource planning. View 06-05007 05/02/2006 Investigation to analyze the strengths and weaknesses of marginal cost of service studies, embedded cost of service studies, the reconciliation process and how they impact rate classes. View 06-05005 05/02/2006 Investigation to determine the amount of debt attributed to the non-regulated subsidiaries of Sierra Pacific Resources and how that debt is tangentially affecting the credit ratings of Nevada Power Company and Sierra Pacific Power Company. View 06-02001 02/01/2006 Investigation into the practices and procedures of Utilities, Inc. of Central Nevada regarding its water and sewer operations. View 06-01026 01/20/2006 Rulemaking regarding resource plan filing requirements pertaining to the reservation of long-term firm import capacity for native load customers. View 06-01007 01/05/2006 Investigation of Crystal Clear Water Company ("Crystal Clear") to determine whether an interim operator should be authorized to run Crystal Clear; whether interim operator should file an application for a loan or apply for a grant for arsenic remediation; and other action, relief, or remedy as appropriate. View 06-01003 01/03/2006 Rulemaking to amend NAC 704.460 to adopt the federal intrastate gas pipeline safety regulations in effect as of January 1, 2006. View 05-9029 09/28/2005 Investigation and rulemaking to amend and adopt regulations regarding an electric service provider’s compliance with the Renewable Energy Portfolio Standard. View 05-9028 09/28/2005 Investigation and rulemaking to amend and adopt regulations regarding the requirements to be included in Renewable Portfolio Standard ("RPS") annual reports submitted by a provider of electric service and to adopt regulations regarding the requirements of the RPS Compliance Plans. View 05-9022 09/21/2005 Investigation of Wendover Gas Company regarding the rates and charges; accounting and billing practices; and whether the service provided is safe and reliable. View 05-7051 07/28/2005 Investigation and rulemaking to assess extent of NRS changes and assess and undertake if necessary NAC changes to implement proposed interstate agreements regarding Western Interconnection electric transmission systems. View 05-7050 07/28/2005 Investigation and rulemaking regarding energy savings and utilities’ use of energy efficiency measures to comply with the renewable energy portfolio standard, the modification of renewable energy net metering regulations and the modification and/or repeal of regulations concerning conservation of energy in residences. View 05-7049 07/28/2005 Investigation and rulemaking regarding the review and approval of tentative and final subdivision maps and potential modification of the requirements to obtain a Certificate of Public Convenience and Necessity for Water and Sewer Systems. View 05-7048 07/28/2005 Investigation to review processes, theories and methodologies that may be used to establish just and reasonable rates in general rate cases. View 05-7047 07/28/2005 Investigation and rulemaking regarding the revision of regulations concerning general rate case filings for gas companies to conform with state law. View 05-7046 07/28/2005 Investigation and rulemaking regarding applicable regulation of county-owned telephone systems concerning the Universal Service Fund. View 05-7045 07/28/2005 Investigation and rulemaking regarding identification marking of subsurface installations. View 05-7018 07/12/2005 Investigation and rulemaking regarding the effects and details of a Weather Normalization Adjustment Provision for Southwest Gas Corporation. View 05-5014 05/17/2005 Investigation regarding the treatment of costs of undergrounding transmission lines pursuant to mandates issued by local governments. View 05-3005 03/03/2005 Rulemaking to amend, adopt or repeal the following regulations, consisting of a portion of the Consumer Bill of Rights (NAC 704.302 to 704.390, inclusive): NAC 704.339(6) as modified by Section 10 of LCB File No. R198-01; NAC 704.375(3) and (5)(a)(1) as modified by Section 19 of LCB File No. R198-01; NAC 704.383(2) as modified by Section 21 of LCB File No. R198-01; NAC 704.390(1) and (3) as modified by Section 23 of LCB File No. R198-01; and NAC Chapter 704 as modified by Section 14 of LCB File No. R126-02. View 05-2025 02/23/2005 Rulemaking to amend NAC 704.460 to adopt the currently effective federal pipeline safety regulations. View 05-2017 02/09/2005 Investigation regarding issues related to the reservation of capacity on electric transmission facilities in Nevada. View 05-1030 01/18/2005 Proposed rulemaking to amend and adopt regulations to further define the term "renewable energy system" pursuant to NRS 704.7815.