Tariffs Recently Approved Tariffs PGA Summaries Iowa Electric Workshops Supplemental Information RTP Illinois Rider 17 Customer Generation

Tariffs Recently Approved Tariffs Select a state to review electric or gas tariffs that have been updated in the last six months. Select the date within each section to link to the corresponding PDF file with more details. Electric: Iowa | Illinois | South Dakota Gas: Iowa | Illinois | South Dakota | Nebraska | PGAs - Monthly Iowa - Electric Effective Date Tariff Sheet No. Brief Description 5/1/2009 13th Revised Sheet No. 1 6th Revised Sheet No. 1.10 5th Revised Sheet No. 1.30 4th Revised Sheet No. 1.40 Original Sheet No. B-4 Original Sheet No. B-4.10 Original Sheet No. B-4.20 Original Sheet No. B-4.30 7th Revised Sheet No. E-1.10 5th Revised Sheet No. E-32.00 3rd Revised Sheet No. E-32.10 2nd Revised Sheet No. E-32.20 2nd Revised Sheet No. E-32.30 2nd Revised Sheet No. E-32.40 7th Revised Sheet No. N-1.10 1st Revised Sheet No. N-49.00 1st Revised Sheet No. N-49.10 1st Revised Sheet No. N-49.20 1st Revised Sheet No. N-49.30 1st Revised Sheet No. N-49.40 7th Revised Sheet No. S-1.10 1st Revised Sheet No. S-52.00 1st Revised Sheet No. S-52.10 1st Revised Sheet No. S-52.20 1st Revised Sheet No. S-52.30 1st Revised Sheet No. S-52.40 Interruptible Load Replacement. Expanded availability to all qualifying Iowa electric customers. Makes offering permanent as long as replacement power can be purchased through MAPP. 5/14/2009 Original Sheet No. B-5 Original Sheet No. B-5.10 Original Sheet No. B-5.20 Original Sheet No. B-5.30 Original Sheet No. B-5.40 New service. Bill credit for interruptibility. 5/14/2009 2nd Revised Sheet No. 2 2nd Revised Sheet No. 2.30 Removes Alton and Mapleton from communities served in Iowa by MidAmerican. 6/3/2009 17th Revised Sheet No. C-1 21st Revised Sheet No. C-3 16th Revised Sheet No. C-3.10 Factor change. 10/29/2009 1st Revised Sheet No. B-5 1st Revised Sheet No. B-5.10 1st Revised Sheet No. B-5.20 1st Revised Sheet No. B-5.30 1st Revised Sheet No. B-5.40 Credit for DRR capacity will no longer be available. Illinois - Electric Effective Date Tariff Sheet No. Brief Description 6/1/2009 ICC No. 1 - 3rd Revised Informational Sheet Supplemental to Sheet No. 17 Text change for clarity. 8/15/2009 ICC No. 1 - 19th Revised Sheet No. 30.40 ICC No. 1 - 15th Revised Sheet No. 30.50 Revisions to energy and capacity purchase prices paid to qualifying facilities. 9/30/2009 ICC No. 1 - 4th Revised Information Sheet Supplemental to Sheet No. 17 Revising residential energy efficiency cost recovery (EECR) in accordance with Rider No. 2 as approved by the Illinois Commerce Commission in Docket No. 08-0107/108 (Consol.). 11/15/2009 ICC No. 1 - 12th Revised Sheet No. 29.71 Update access and capacity charges. South Dakota - Electric Effective Date Tariff Sheet No. Brief Description 5/1/2009 Sec. 1 - 2nd Revised Sheet No. i Sec. 1 - 2nd Revised Sheet No. ii Sec. 3 - Original Issue Sheet No. C-3 Sec. 3 - Original Sheet No. C-3a Sec. 3 - 2nd Revised Sheet No. D-1 Sec. 3 - 1st Revised Sheet No. D-2 Sec. 3 - 1st Revised Sheet No. D-3 Sec. 3 - 1st Revised Sheet No. D-4 Sec. 3 - 1st Revised Sheet No. D-5a Sec. 3 - 1st Revised Sheet No. D-11 Sec. 3 - 1st Revised Sheet No. D-12 Sec. 3 - 1st Revised Sheet No. D-13 Sec. 3 - 1st Revised Sheet No. D-14 Sec. 3 - 1st Revised Sheet No. D-14a Sec. 3 - 1st Revised Sheet No. D-15a Sec. 3 - 1st Revised Sheet No. D-16a Sec. 3 - 1st Revised Sheet No. D-17a Sec. 3 - 1st Revised Sheet No. D-18 Sec. 3 - 1st Revised Sheet No. D-19 Sec. 3 - 1st Revised Sheet No. D-21a Sec. 3 - 1st Revised Sheet No. D-22a Sec. 3 - 1st Revised Sheet No. D-23a Sec. 3 - 1st Revised Sheet No. D-24a Sec. 3 - 1st Revised Sheet No. D-26a Sec. 3 - 1st Revised Sheet No. D-26b Sec. 3 - 1st Revised Sheet No. D-27a Sec. 3 - 1st Revised Sheet No. D-27b Sec. 3 - 1st Revised Sheet No. D-28b Sec. 3 - 1st Revised Sheet No. D-45 Sec. 3 - 1st Revised Sheet No. D-46 Sec. 3 - 2nd Revised Sheet No. D-48 Sec. 3 - Original Sheet No. D-48a Sec. 3 - Original Sheet No. D-48b Sec. 3 - Original Sheet No. D-48c Sec. 3 - Original Sheet No. D-48d Sec. 3 - 2nd Revised Sheet No. D-49 Implementation of Energy Efficiency. 8/1/2009 Sec. 3 - 2nd Revised Sheet No. C-1 Revise the definition of "C" to include fuel costs expensed directly to account 501. The change will allow costs and benefits related to hedging the cost of fuels to be passed through the EECA. Iowa - Gas Effective Date Tariff Sheet No. Brief Description 5/1/2009 2nd Revised Sheet No. 15 Removes language that allowed at the discretion of MidAmerican to forgive late payment charges to weather-impacted customers. 5/4/2009 2nd Revised Sheet No. iv 2nd Revised Sheet No. vii Removes Alton and Mapleton from the towns MidAmerican serves in Iowa. 6/3/2009 18th Revised Sheet No. E-23 20th Revised Sheet No. W-3 Factor change. 8/1/2009 Sub. 4th Revised Sheet No. WT-39 1st Revised Sheet No. WT-59 1st Revised Sheet No. WT-64 Reconciliation of Switching, Swing, Administrative, Scheduling and Weekend Service charges. 9/1/2009 5th Revised Sheet No. WT-44 5th Revised Sheet No. WT-45 8th Revised Sheet No. WT-46 4th Revised Sheet No. WT-47 8th Revised Sheet No. WT-48 8th Revised Sheet No. WT-49 4th Revised Sheet No. WT-50 Elimination of pilot program tariffs which were replaced by permanent tariffs. 10/15/2009 1st Revised Sheet No. WT-52 1st Revised Sheet No. WT-56 1st Revised Sheet No. WT-66 Elimination of the Pilot Program references in the permanent tariffs for MMT. Illinois - Gas Effective Date Tariff Sheet No. Brief Description 6/1/2009 ICC No. 2 - 20th Revised Information Sheet Supplemental to Sheet No. 19 Text change for clarity. 9/30/2009 ICC No. 2 - 21st Revised Information Sheet Supplemental to Sheet No. 19 Revising residential energy efficiency cost recovery (EECR) in accordance with Rider No. 10 as approved by the Illinois Commerce Commission in Docket No. 08-0107/108 (Consol.). Nebraska - Gas Effective Date Tariff Sheet No. Brief Description 2/28/2007 6th Revised Sheet No. III 8th Revised Sheet No. 36 12th Revised Sheet No. 37 Change Late Payment language on customer bill form. South Dakota - Gas Effective Date Tariff Sheet No. Brief Description 5/1/2009 Sec. I - 9th Revised Sheet No. 1 Sec. III - 6th Revised Sheet No. 1 Sec. III - 1st Revised Sheet No. 8 Sec. III - 1st Revised Sheet No. 9 Sec. III - 1st Revised Sheet No. 10 Sec. III - 4th Revised Sheet No. 11 Sec. III - 4th Revised Sheet No. 12 Sec. III - 5th Revised Sheet No. 13 Sec. III - 9th Revised Sheet No. 14 Sec. III - 9th Revised Sheet No. 15 Sec. III - 4th Revised Sheet No. 28 Sec. III - 4th Revised Sheet No. 29 Sec. III-A - 1st Revised Sheet No. 55 Implementation of Energy Efficiency. 7/15/2009 Sec. I - 10th Revised Sheet No. 1 Sec. III-A - 6th Revised Sheet No. 3 Sec. III-A - 6th Revised Sheet No. 4 Sec. III-A - 6th Revised Sheet No. 14 Sec. III-A - 4th Revised Sheet No. 15 Sec. III-A - 9th Revised Sheet No. 16 Sec. III-A - 4th Revised Sheet No. 17 Sec. III-A - 10th Revised Sheet No. 18 Sec. III-A - 4th Revised Sheet No. 19 Sec. III-A - 2nd Revised Sheet No. 48 Sec. III-A - 2nd Revised Sheet No. 49 Sec. III-A - 1st Revised Sheet No. 50 Sec. III-A - 6th Revised Sheet No. 51 Sec. III-A - 1st Revised Sheet No. 52 Sec. III-A - 1st Revised Sheet No. 53 Sec. III-A - 6th Revised Sheet No. 54 Sec. III-A - 2nd Revised Sheet No. 55 Cancel gas pilot project tariffs that were superseded by permanent monthly metered transportation service effective May 1, 2009; the delay allowed for customer transition from pilot to permanent service. Purchased Gas Adjustments - Monthly Effective Date Jurisdiction Tariff Sheet No. 11/2009 Iowa 180th Revised Sheet No. W-4 180th Revised Sheet No. E-20 Illinois 172nd Information Sheet - Supplemental to Sheet No. 14 147th Information Sheet - Supplemental to Sheet No. 15 Nebraska 180th Revised Sheet No. 44 South Dakota 169th Revised Sheet No. 3 Adobe Acrobat Reader is required to view PDF files and is available to download at no charge. 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