Participation information for Microsoft Teams is as follows:

Please submit all information requests or informal challenges to atcrates@atcllc.com.

Participation information for Microsoft Teams is as follows:

Please submit all information requests or informal challenges to atcrates@atcllc.com.

Participation information for Microsoft Teams is as follows:

Please submit all information requests or informal challenges to atcrates@atcllc.com.

Participation information is as follows:

Teleconference Information:
Call-in Number: 888-330-1716
Access Code: 7142569198

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 7142569198

Please submit all information requests or informal challenges to atcrates@atcllc.com.

Please submit all information requests or informal challenges to atcrates@atcllc.com.

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 7142569198

Please submit all information requests or informal challenges to atcrates@atcllc.com.

Please submit all information requests or informal challenges to atcrates@atcllc.com.

On March 11, 2019, American Transmission Company LLC submitted an Informational Filing, docket number ER19-1236-000, comprised of a letter and supporting materials (“Informational Filing”) that reflect American Transmission’s projected net revenue requirement effective January 1, 2019 and American Transmission’s 2017 Annual True-Up under Attachment O of the MISO Tariff.

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 7142569198

Please submit all information requests or informal challenges to atcrates@atcllc.com.

Please submit all information requests or informal challenges to atcrates@atcllc.com.

Due to the lowered corporate tax rate implemented in the Tax Cuts and Jobs Act, American Transmission Company LLC resubmitted the Information Filing, docket number ER 18-989-001, comprised of a letter and supporting materials (“Informational Filing”) that reflect American Transmission’s projected net revenue requirement effective January 1, 2018 and American Transmission’s 2016 Annual True-Up under Attachment O of the MISO Tariff.

American Transmission Co. received permission from the Federal Energy Regulatory Commission to modify certain provisions of the Midcontinent Independent System Operator Tariff, which determines how transmission customers are charged for transmission services. The waiver granted by FERC allows transmission customers to benefit sooner from the lowered corporate tax rate implemented in the Tax Cuts and Jobs Act, which reduced corporate tax rates from 35 percent to 21 percent. As a result, the following information has been updated to reflect the impact of the lowered corporate tax rate:

On March 12, 2018, American Transmission Company LLC submitted an Informational Filing, docket number ER18-989-000, comprised of a letter and supporting materials (“Informational Filing”) that reflect American Transmission’s projected net revenue requirement effective January 1, 2018 and American Transmission’s 2016 Annual True-Up under Attachment O of the MISO Tariff.

ATC will host a stakeholder meeting to discuss the 2018 Budget on Tuesday, October 10, 2017 at 10:00 a.m. (CDT). The 2018 Budget will be presented in detail and stakeholders will have an opportunity to discuss the budget information. We encourage you to extend this invitation to all appropriate staff in your organization. This meeting is offered as a teleconference/web meeting only.

Participation information is as follows:

Teleconference Information:
Call-in Number: 888-330-1716
Access Code: 7142569198

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 7142569198

All available information on the 2018 Budget and Rates has been posted below to provide interested parties with an equal opportunity to review the documents.

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 7142569198

Please submit all information requests or informal challenges to atcrates@atcllc.com.

Please submit all information requests or informal challenges to atcrates@atcllc.com.

As indicated in the previous budget posting, the 2017 budget presentation that will be reviewed on October 11, 2016 is now available.

ATC will host a stakeholder meeting to discuss the 2017 Budget on Tuesday, October 11, 2016 at 9:30 a.m. (CDT). The 2017 Budget will be presented in detail and stakeholders will have an opportunity to discuss the budget information. We encourage you to extend this invitation to all appropriate staff in your organization. This meeting is offered as a teleconference/web meeting only.

Participation information is as follows:

Teleconference Information:
Call-in Number: 888-330-1716
Access Code: 7142569198

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 7142569198

All available information on the 2017 Budget and Rates has been posted below to provide interested parties with an equal opportunity to review the documents.

During the stakeholder meeting on 06/07/2016 to review ATC’s 2015 network true-up information, WEC Energy Group inquired about an update on a past matter, where discrepancies existed between ATC’s and MISO’s projections of Schedule 26 charges. The response from ATC during the meeting was that this variance has not been an issue recently. The drivers contributing to the variance between the ATC and MISO projections in the past included that a growing proportion of Schedule 26 charges in the ATC footprint were being contributed to by other MISO TOs and ATC and MISO used differing methodologies to calculate their projections. Over time, MISO has revised its approach, resulting in more-accurate projections of Schedule 26.

On March 11, 2016, American Transmission Company LLC submitted an Informational Filing, docket number ER16-1149, comprised of a letter and supporting materials (“Informational Filing”) that reflect American Transmission’s projected net revenue requirement effective January 1, 2016 and American Transmission’s 2014 Annual True-Up under Attachment O of the MISO Tariff.

ATC has reposted its “Rate Projections” through 2020 to correct the coincident load projections and projected rates indicated for 2017-2020 that were posted on 1/6/16 to reflect the annual 0.65% load growth assumption. The change does not impact ATC’s 2016 rate projection or the projected annual revenue requirement, nor the projected revenue requirements for 2017-2020.

ATC has reposted its “Rate Projections” through 2020, its projected 2016 Point-to-Point Rates (Schedules 7 & 8) and Attachment O (Schedule 9). These changes are due to updated coincident load data received from its customers. The load change does not result in a change to ATC’s projected annual revenue requirement.

During the stakeholder meeting on October 13, 2015 to discuss the 2016 projected annual revenue requirement and budget, Wisconsin Public Service inquired about the $2.6 million under-collection that is shown in the “2016 Budget” column on slide 20 of the presentation and what was driving that amount (this amount is also reflected on slide 5). ATC responded by indicating that this amount is composed of three sources. First, there is a refund of $1.8 million from the 2014 over-collection of Schedule 9 (Network Integration Transmission Service) revenues. The total 2014 over-collection was $6.8 million. The company had projected a $5 million over-collection at the end of 2014 (a practice we use to accommodate MISO billing processes) and we refunded that amount in the 2015 Network Service rate. Second, in 2014, it was discovered that ATC inadvertently recovered $3.9 million of costs for three 138/69 kV transformers that were part of a Baseline Reliability Project (Project #352) between 2009 and 2013 through Schedule 26 (RECB) instead of Schedule 9. This requires refunding Schedule 26 customers about $4.6 million (inclusive of interest) and then charging approximate $4 million to ATC’s Network customers through Schedule 9 (inclusive of interest). The third source is that ATC inadvertently recovered through Schedule 26 rather than Schedule 9 $500,000 in depreciation expense for a group of Generator Interconnection Projects (Project #s 1616, 2452/3160, 2837, and 2793) between 2010 and 2014. This was discovered in 2015 and requires ATC to refund Schedule 26 by this amount, which will then be charged to Schedule 9. Note that both the Project #352 and GIP corrections – and corresponding offsets between Schedules 9 and 26 – have a minimal impact to our Network customers as almost all of the amounts that will be refunded under Schedule 26 will be received by ATC Network customers. The calculations for the two corrections are described in the workpapers for the projected 2015 revenue requirement that were posted on OASIS on September 30, 2015.

On October 6, 2015, We-Energies posed the following questions to ATC: “Given all the pending complaints on ROE, could ATC please address its perspective on the magnitude of the dollar impacts. Has ATC calculated the effect of an 8%, 9% or 10% (or other variable) ROE? If so, can this information be shared?” ATC on October 7, 2015 responded by indicating that though ATC is affirmatively defending our current 12.2% return on equity (ROE), the company estimates that in the event the ROE is reduced as a result of the two pending FPA Sec. 206 complaints filed at the Federal Energy Regulatory Commission (dockets EL14-12 and EL15-45), the company’s annual revenue requirement would be reduced by $2.5 million for every 10 basis point reduction.

ATC will host a stakeholder meeting to discuss the 2016 Budget on Tuesday, October 13, 2015 at 1:00 p.m. (CDT). The 2016 Budget will be presented in detail and stakeholders will have an opportunity to discuss the budget information. We encourage you to extend this invitation to all appropriate staff in your organization. This meeting is offered as a teleconference/web meeting only.

Participation information is as follows:

Teleconference Information:
Call-in Number: 888-330-1716
Access Code: 7142569198

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 7142569198

Please submit all information requests or informal challenges to atcrates@atcllc.com.

All available information on the 2016 Budget and Rates has been posted below to provide interested parties with an equal opportunity to review the documents.

On March 13, 2015, American Transmission Company LLC submitted an Informational Filing, docket number ER15-1262, comprised of a letter and supporting materials (“Informational Filing”) that reflect American Transmission’s projected net revenue requirement effective January 1, 2015 and American Transmission’s 2013 Annual True-Up under Attachment O of the MISO Tariff.

ATC has reposted its “Rate Projections” through 2019, its projected 2015 Point-to-Point Rates (Schedules 7 & 8) and Attachment O (Schedule 9). These changes are due to updated coincident load data received from its customers. The load change does not result in a change to ATC’s projected annual revenue requirement.

ATC has reposted its projected 2015 Attachment MM (Schedule 26-A) with a minor revision. This revision is limited to the allocation of the 2013 true-up by project. The total annual adjusted revenue requirement of $6.0 million is unchanged and the correction will not impact the calculation of Schedule 26-A rates.

During the Oct. 16, 2015 MISO TO Joint Regional Cost Sharing Informational Meeting, the Illinois Commerce Commission inquired about the cause of the 2013 Attachment MM true-up of $4,537,989. ATC responded that a factor driving this was that when ATC developed the 2013 projected annual revenue requirement for the Cardinal – Eden – Hickory Creek line, it was assumed that the company would be constructing 100% of the project. On Feb. 7, 2013, FERC issued an order in docket EL13-13 requiring ATC to share ownership of the project equally with ITC-Midwest. Given this development, ATC’s revenue requirement for the project was reduced, thus resulting in an over-collection that will be trued-up, inclusive of interest, in 2015 rates.

ATC will host a stakeholder meeting to discuss the 2015 Budget on Thursday, October 9, 2014, 1:00 - 2:00 p.m. (CDT). The 2015 Budget will be presented in detail and stakeholders will have an opportunity to discuss the budget information. We have planned this single meeting for review of the budget materials to meet the needs of all stakeholders. This meeting will be very comprehensive and we encourage you to extend this invitation to all appropriate staff in your organization. This meeting is offered as a teleconference/web meeting only.

Participation information is as follows:

Teleconference Information:
Call-in Number: 888-330-1716
Access Code: 1834529

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 1834529

Please submit all information requests or informal challenges to atcrates@atcllc.com.

All available information on the 2015 Budget and Rates has been posted below to provide interested parties with an equal opportunity to review the documents.

During the stakeholder meeting on 7/8/14 to review ATC’s 2013 true-up information, We Energies inquired as to if the $16,689,973 over-collection for Network Service from 2013 will show up as a decrease in revenue requirement for 2015 and reflected in 2015 rates. The response from ATC during the meeting was that $12,048,612, plus accrued interest, is currently being refunded in 2014 Network Service rates, with the remainder to be refunded in 2015, with interest.

Following the stakeholder meeting on 7/8/14 to review ATC’s 2013 true-up information, We Energies inquired as to the $12,048,612, plus accrued interest, to be refunded in 2014 Network Service rates and whether that dollar amount would be spread across several months (concluding within 2014) or would it be a one-time adjustment. Additionally, We Energies inquired as to what month the refund would begin or the adjustment would occur and where on their customer bill the adjustment could be found. The response from ATC on 7/9/14 was that ATC is refunding 1/12th of $12,438,984 ($12,048,612 true-up plus $390,372 of accrued interest) each month to network customers through their Schedule 9 bill in 2014. The true-up is not identified on customer bills, per se, as it is subtracted from the projected amount of annual revenue requirement recovered from Network Service customers, 1/12th of which is billed each month to ATC’s Network Service customers.

On 7/2/14 Alliant Energy inquired as to how the $16,689,973 over-collection for Network Service from 2013 will be reflected in 2014 rates. The response from ATC on 7/3/14 was that $12,048,612, plus accrued interest, is currently being refunded in 2014 Network Service rates, with the remainder to be refunded in 2015.

ATC has revised the date on which we will discuss the 2013 True-Up data with stakeholders. ATC will host this teleconference/web-conference on Tuesday, July 8, at 10:30 a.m. (CST). During this time, ATC will present the 2013 True-Up data in detail and interested parties will have an opportunity to discuss the information.

Participation information is as follows:

Teleconference Information:
Call-in Number: 888-330-1716
Access Code: 1834529

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 1834529

ATC has reposted its “Rate Projections” through 2018, its projected 2014 Point-to-Point Rates (Schedules 7 & 8) and Attachment O (Schedule 9). These changes are due to updated coincident load data received from its customers. The load change does not result in any change to ATC’s projected annual revenue requirement.

ATC will host a teleconference/web-conference to discuss the 2014 Budget on Tuesday, October 8, at 10:30 a.m. (CST). The 2014 Budget will be presented in detail and customers will have an opportunity to discuss the budget information. We have planned this single meeting for review of the budget materials to meet the needs of all customers. This meeting will be very comprehensive and we encourage you to extend this invitation to all appropriate staff in your organization. Participation information is as follows.

Teleconference Information:
Call-in Number: 888-330-1716
Access Code: 4003177

Web-conference Information:
Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8883301716
Access Code: 4003177

All available information on the 2014 Budget and Rates has been posted below to provide our customers with an equal opportunity to review the documents.

ATC released its 2012 actual Attachment GG and Attachment MM revenue requirement calculations and reconciliations to actual amounts received (“True-Ups”) on September 25, 2013. The actual Attachment GG revenue requirement was approximately $1.462 million lower than revenues received under Schedule 26 in 2012. On behalf of ATC, MISO will refund this amount, plus interest, through 2014 Schedule 26 billings to regional customers. Additionally, the actual Attachment MM revenue requirement was approximately $4.367 million higher than revenues received under Schedule 26A in 2012. On behalf of ATC, MISO will collect this amount, plus interest, through 2014 Schedule 26A billings to regional customers. The details of both calculations are included in the following attachments:

ATC has reposted its “Rate Projections” through 2017, its projected 2013 Point-to-Point Rates (Schedules 7 & 8) and Attachment O (Schedule 9). These changes are due to updated coincident load data received from its customers. The load change does not result in any change to ATC’s projected annual revenue requirement. ATC has also reposted its projected 2013 Attachment GG (Schedule 26) with a minor revision. This revision does not change the total revenue requirement of $73.4 million, but rather only changes the allocation of charges for ATC RECB projects relative to the entire MISO footprint. ATC expects the revised allocation to result in less than $7,000 in additional costs to the ATC Zone.

ATC will host a customer teleconference/web-conference to discuss the 2013 Budget on Wednesday, October 3, 2012 at 2:00 p.m. (CST). The 2013 Budget will be presented and customers will have an opportunity to discuss the budget information during this time. We have planned this single meeting for review of the budget materials to meet the needs of all customers. We encourage you to extend this invitation to all appropriate staff in your organization. The participation information is included below.

Dial In Number: (866) 621-2153
Access Code: 4003177

Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8666212153
Access Code: 4003177

All available information on the 2013 Budget and Rates has been posted below to provide our customers with an equal opportunity to review the documents.

FERC recently approved a filing that slightly changes the projected 2012 revenue requirement for MVP projects. As a result, ATC had to refile its attachment MM with MISO. The impact was a reduction in attachment MM of $43,450. This reduction also results in an increase in revenue requirement for attachment O by a similar $43,450. Due to these minor changes, ATC is now reposting the attachments with the updated revenue requirements.

Before the end of October, ATC plans to propose new depreciation rates, with an effective date of January 1,2012, for its facilities in a FERC rate filing. Based on a depreciation study to be submitted to FERC, ATC’s 2012 revenue requirement is estimated to increase by $248,000.

For questions regarding the filing, please contact Mal Bertsch at (262) 506-6736 or by email at mbertsch@atcllc.com.

As indicated in the previous budget posting, the presentation that will be reviewed on the October 10, 2012 Budget, conference call is now available.

Please find the links to ATC's 2012 Budget and Rates below. This information is posted in order to provide our customers with an equal opportunity to review the documents.

ATC will host a teleconference/web-conference to discuss the 2012 Budget on Monday, October 10, at 2:30 p.m. (CST). The 2012 Budget will be presented in detail and customers will have an opportunity to discuss the budget information. We have planned this single meeting for review of the budget materials to meet the needs of all customers. This meeting will be very comprehensive and we encourage you to extend this invitation to all appropriate staff in your organization. Participation information is as follows.

Dial In Number: (866) 621-2153
Access Code: 4003177

Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8666212153
Access Code: 4003177

ATC released its 2010 Actual Network Revenue Requirement Calculation and Reconciliation to Actual Billed Network Revenues (“True Up”) on June 1, 2011. The actual network revenue requirement was approximately $10.716 million less than the forecasted revenue requirement that was billed in 2010.

ATC released its 2009 Actual Network Revenue Requirement Calculation and Reconciliation to Actual Billed Network Revenues (“True Up”) on June 1, 2010. The actual network revenue requirement was approximately $972 thousand more than the forecasted revenue requirement that was billed in 2009.

Listed below please find the links to ATC’s 2011 Attachment O & Attachment GG, incorporating the new Attachment GG template approved by the FERC on December 3, 2010. As a result, revisions have been made to Schedules 7 & 8 and are included below for your reference.

Listed below please find the links to ATC's 2011 Attachment GG. This information was posted to OASIS on October 19, 2010 in order to provide our customers with an equal opportunity to review the documents.

ATC posted 2011 Budget and Rates information on October 1, 2010. Subsequently, an error was discovered on page 6, line 15, of the 2011 Budget Presentation related to the 2009 Network True-up which impacts the 2011 revenue requirement. As filed on October 1, the amount of the Network True-up was $977,000. The amount should have been $371,000. The revised presentation shows the correct 2009 Network True-up amount. As a result of this change, the 2011 projected network billed revenue requirement will decline from $500.1 million to $499.5 million.

As a result of this correction revisions have been made to Schedules 7 & 8 as well as the ATC Rate Phase-in and Projections through 2015. Links to the revised documents are included below for your reference.

Listed below please find the links to ATC's 2011 Budget and Rates. This information is posted in order to provide our customers with an equal opportunity to review the documents.

ATC will host a customer meeting to discuss the 2011 Budget on Wednesday, October 13, 2010, from 10-11am. The 2011 Budget will be presented in detail and customers will have an opportunity to discuss the budget information. We have planned this single meeting for review of the budget materials to meet the needs of all customers. This meeting will be very comprehensive and we encourage you to extend this invitation to all appropriate staff in your organization.

This meeting is offered as a teleconference/web meeting only. The participation information is as follows.

Dial In Number: (866) 621-2153
Access Code: 4003177

Web Meeting Address: https://www.webmeeting.att.com
Meeting Number: 8666212153
Access Code: 4003177

Please indicate your participation and direct any questions to Marcia Burbach at mburbach@atcllc.com.

We look forward to seeing you on Wednesday.

Tom Finco
Director, External Relations

ATC released its 2009 Actual Network Revenue Requirement Calculation and Reconciliation to Actual Billed Network Revenues (“True Up”) on June 1, 2010. The actual network revenue requirement was approximately $368 thousand more than the forecasted revenue requirement that was billed in 2009.

ATC has posted below updated Rate Formula (Attachment O), 2010 Transmission Service Rates (Schedule 7&8) and ATC Rate Phase-in and Projections through 2014 on Friday, February 5. Please note these updates were made to the 2010 Budget files previously posted in Fall 2009.

Please contact your regional manager with any questions. Thank you.

Tom Finco
Director of External Relations and Policy

Listed below please find the links to ATC's 2010 Budget and Rates. This information is posted in order to provide our customers with an equal opportunity to review the documents.

ATC will host a customer meeting to discuss the 2010 Budget on Wednesday, October 7, from 9:30am-10:30am at ATC's Pewaukee office. The 2010 budget will be presented in detail and customers will have an opportunity to discuss the budget information. We have planned this single meeting for review of the budget materials and encourage you to extend this invitation to all appropriate staff within your organization.

A teleconference option is available for this meeting. The dial-in information is as follows.
Dial In Number: (866) 621-2153
Access Code: 4003177
Please indicate your participation either in person or via phone and direct any questions to Marcia Burbach at mburbach@atcllc.com.

We look forward to seeing you on Wednesday.

Tom Finco
Director, External Relations and Policy

ATC released its 2008 Actual Network Revenue Requirement Calculation and Reconciliation to Actual Billed Network Revenues (“True Up”) on June 1, 2009. The actual network revenue requirement was approximately $15.5 million [revised to $16.1 million, October 6, 2009] less than the forecasted revenue requirement that was billed in 2008. The difference is primarily due to lower preliminary survey and investigation costs during 2008 as compared to budget and higher point-to-point revenues received during 2008 as compared to budget.

ATC has posted below updated Rate Formula (Attachment O), 2009 Transmission Service Rates (Schedule 7&8) and ATC Rate Phase-in and Projections through 2013 on Monday, February 2. Please note these updates were made to the 2009 Budget files previously posted in Fall 2008.

Please contact your regional manager with any questions. Thank you.

Tom Finco
Director of External Relations and Policy

Listed below please find the links to ATC's 2009 Budget and Rates. This information is posted in order to provide our customers with an equal opportunity to review the documents.

ATC will host a customer meeting to discuss the 2009 Budget on Tuesday, October 7 from 9-10am at ATC's Pewaukee office. The 2009 Budget will be presented in detail and customers will have an opportunity to discuss the budget information. We have planned this single meeting for review of the budget materials to meet the needs of all customers. This meeting will be very comprehensive and we encourage you to extend this invitation to all appropriate staff in your organization.

A teleconference option is available for this meeting. The dial-in information is as follows.
Dial In Number: (866) 621-2153
Access Code: 3749584

Please indicate your participation either in person or via phone to Terry Peterson, tpeterson@atcllc.com.

We look forward to seeing you on Tuesday.

Tom Finco
Director, External Relations and Policy