Exhibit 15.1

Disclosure of Mine Safety and Health Administration (MSHA) Safety Data

Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act (the Act) requires certain disclosures by companies
required to file periodic reports under the Securities Exchange Act of 1934 that operate mines regulated under the Mine Act. CEMEXs U.S. quarry and mining operations are subject to MSHA regulation under the U.S. Federal Mine Safety and Health
Act of 1977 (the Mine Act). MSHA inspects the Companys quarries and mines on a regular basis and issues various citations and orders when it believes a violation has occurred under the Mine Act. Whenever MSHA issues a citation or
order, it also generally proposes a civil penalty, or fine, related to the alleged violation. Citations or orders can be contested and appealed, and as part of that process, are often reduced in severity and amount, and are sometimes dismissed.

In January 2012, the SEC issued final rules and regulations implementing the mine safety disclosure requirements of Section 1503(a) of
the Dodd-Frank Act. Pursuant to those rules and regulations, we have provided the information below for mining operations in the United States only. The Dodd-Frank Act and the implementing rules and regulations thereunder do not apply to mining and
quarry operations outside the U.S.

The information in the table below reflects citations and orders MSHA issued to the Company during the
year ended December 31, 2012. The data was compiled primarily from the data maintained on MSHAs public website as of January 30, 2013. In evaluating this information, consideration should also be given to factors such as:
(i) the number of citations and orders may vary depending on the size and operation of the mine, (ii) the number of citations issued may vary from inspector to inspector and mine to mine, and (iii) citations and orders may be
contested and appealed, and in that process, may be reduced in severity and amount, and may be dismissed.



|                 |  |                               |  |                                                 |    |  |                        |  |   |                                    |  |  |                               |  |  |                        |   |  |                                                |  |   |                                      |  |  |                                                               |  |                                                                |  |   |  |  |    |  |   
|---------------- |  | ----------------------------- |  | ----------------------------------------------- | -- |  | ---------------------- |  | - | ---------------------------------- |  |  | ----------------------------- |  |  | ---------------------- | - |  | ---------------------------------------------- |  | - | ------------------------------------ |  |  | ------------------------------------------------------------- |  | -------------------------------------------------------------- |  | - |  |  | -- |  | --
|Mine IDnumber(1) |  | Mine or Operating Name        |  | Section104SignificantandSubstantialCitations(2) |    |  | Section104(b)Orders(3) |  |   | Section104(d)CitationsandOrders(4) |  |  | Section110(b)(2)Violations(5) |  |  | Section107(a)Orders(6) |   |  | Total dollarvalue ofMSHAassessmentsproposed(7) |  |   | TotalnumberofMiningRelatedFatalities |  |  | ReceivedNotice ofPattern ofViolationsUnderSection104(e)yes/no |  | ReceivedNoticeofPotentialtoHavePatternundersection104(e)yes/no
|800078           |  | Alico Road Quarry             |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 734                                                           |  |                                                                |  | 0 |  |  | no |  | no
|0103130          |  | B & R Sand & Gravel*          |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 200                                                           |  |                                                                |  | 0 |  |  | no |  | no
|4102885          |  | Balcones Plant                |  |                                                 | 8  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 43,060                                                        |  |                                                                |  | 0 |  |  | no |  | no
|4100994          |  | Balcones Quarry               |  |                                                 | 9  |  |                        |  | 0 |                                    |  |  | 1                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 9,534                                                         |  |                                                                |  | 0 |  |  | no |  | no
|0100578          |  | Bellwood Sand Plant*          |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 100                                                           |  |                                                                |  | 0 |  |  | no |  | no
|405701           |  | Black Mountain Quarry         |  |                                                 | 10 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 27,532                                                        |  |                                                                |  | 0 |  |  | no |  | no
|800800           |  | Brooksville Cement Plant      |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 700                                                           |  |                                                                |  | 0 |  |  | no |  | no
|800024           |  | Brooksville Quarry            |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 1,612                                                         |  |                                                                |  | 0 |  |  | no |  | no
|801287           |  | Brooksville SouthCement Plant |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 2                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 450                                                           |  |                                                                |  | 0 |  |  | no |  | no
|402763           |  | Cache Creek Quarry            |  |                                                 | 3  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 0                                                             |  |                                                                |  | 0 |  |  | no |  | no
|3503508          |  | Canby Pit                     |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 500                                                           |  |                                                                |  | 0 |  |  | no |  | no
|800511           |  | Card Sound Quarry             |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 324                                                           |  |                                                                |  | 0 |  |  | no |  | no
|200988           |  | CEMEX - 19th Ave              |  |                                                 | 5  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 4,783                                                         |  |                                                                |  | 0 |  |  | no |  | no
|202585           |  | CEMEX - APEX                  |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 300                                                           |  |                                                                |  | 0 |  |  | no |  | no
|202606           |  | CEMEX - Camp Verde            |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 2,828                                                         |  |                                                                |  | 0 |  |  | no |  | no
|200717           |  | CEMEX - Casa Grande           |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 208                                                           |  |                                                                |  | 0 |  |  | no |  | no
|202601           |  | CEMEX - County 19             |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 208                                                           |  |                                                                |  | 0 |  |  | no |  | no
|201249           |  | CEMEX - Globe / Bixby         |  |                                                 | 3  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 702                                                           |  |                                                                |  | 0 |  |  | no |  | no
|202851           |  | CEMEX - Gray Mountain         |  |                                                 | 4  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 2,874                                                         |  |                                                                |  | 0 |  |  | no |  | no



---

|                 |  |                                |  |                                                 |    |  |                        |  |   |                                    |  |  |                               |  |  |                        |   |  |                                                |  |   |                                      |  |  |                                                               |  |                                                                |  |   |  |  |    |  |   
|---------------- |  | ------------------------------ |  | ----------------------------------------------- | -- |  | ---------------------- |  | - | ---------------------------------- |  |  | ----------------------------- |  |  | ---------------------- | - |  | ---------------------------------------------- |  | - | ------------------------------------ |  |  | ------------------------------------------------------------- |  | -------------------------------------------------------------- |  | - |  |  | -- |  | --
|Mine IDnumber(1) |  | Mine or Operating Name         |  | Section104SignificantandSubstantialCitations(2) |    |  | Section104(b)Orders(3) |  |   | Section104(d)CitationsandOrders(4) |  |  | Section110(b)(2)Violations(5) |  |  | Section107(a)Orders(6) |   |  | Total dollarvalue ofMSHAassessmentsproposed(7) |  |   | TotalnumberofMiningRelatedFatalities |  |  | ReceivedNotice ofPattern ofViolationsUnderSection104(e)yes/no |  | ReceivedNoticeofPotentialtoHavePatternundersection104(e)yes/no
|200722           |  | CEMEX - Hwy 95                 |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 200                                                           |  |                                                                |  | 0 |  |  | no |  | no
|202355           |  | CEMEX - Maricopa               |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 920                                                           |  |                                                                |  | 0 |  |  | no |  | no
|202571           |  | CEMEX - McCormick              |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 778                                                           |  |                                                                |  | 0 |  |  | no |  | no
|2600789          |  | CEMEX - Paiute Pit             |  |                                                 | 8  |  |                        |  | 0 |                                    |  |  | 2                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 54,873                                                        |  |                                                                |  | 0 |  |  | no |  | no
|202670           |  | CEMEX - Pima                   |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 227                                                           |  |                                                                |  | 0 |  |  | no |  | no
|202849           |  | CEMEX - Prescott / Fain        |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 770                                                           |  |                                                                |  | 0 |  |  | no |  | no
|203023           |  | CEMEX - Sacaton                |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 200                                                           |  |                                                                |  | 0 |  |  | no |  | no
|2602082          |  | CEMEX - Sierra StoneQuarry     |  |                                                 | 4  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 23,737                                                        |  |                                                                |  | 0 |  |  | no |  | no
|202062           |  | CEMEX - Sierra Vista           |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 776                                                           |  |                                                                |  | 0 |  |  | no |  | no
|202753           |  | CEMEX - West Valley            |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 276                                                           |  |                                                                |  | 0 |  |  | no |  | no
|3300161          |  | Cemex Fairborn CementPlant     |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 2,104                                                         |  |                                                                |  | 0 |  |  | no |  | no
|400173           |  | Clayton Plant                  |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 954                                                           |  |                                                                |  | 0 |  |  | no |  | no
|0900053          |  | Clinchfield Plant              |  |                                                 | 4  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 5,939                                                         |  |                                                                |  | 0 |  |  | no |  | no
|801271           |  | Davenport Sand Mine            |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 200                                                           |  |                                                                |  | 0 |  |  | no |  | no
|100016           |  | Demopolis Plant CemexInc       |  |                                                 | 7  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 10,471                                                        |  |                                                                |  | 0 |  |  | no |  | no
|4103816          |  | East Loop 375 Sand Plt         |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 200                                                           |  |                                                                |  | 0 |  |  | no |  | no
|401891           |  | Eliot Plant                    |  |                                                 | 3  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 950                                                           |  |                                                                |  | 0 |  |  | no |  | no
|4503089          |  | English Pit                    |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 1,916                                                         |  |                                                                |  | 0 |  |  | no |  | no
|4500577          |  | Everett Pit & Plant            |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 200                                                           |  |                                                                |  | 0 |  |  | no |  | no
|800519           |  | FEC Quarry                     |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 1,711                                                         |  |                                                                |  | 0 |  |  | no |  | no
|4503424          |  | Granite Falls Quarry           |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 327                                                           |  |                                                                |  | 0 |  |  | no |  | no
|4000840          |  | Knoxville Cement Plant         |  |                                                 | 3  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 8,474                                                         |  |                                                                |  | 0 |  |  | no |  | no
|1500040          |  | Kosmos CementBattletown Quarry |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 952                                                           |  |                                                                |  | 0 |  |  | no |  | no
|1504469          |  | KOSMOS Cement Co.              |  |                                                 | 21 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 107,187                                                       |  |                                                                |  | 0 |  |  | no |  | no
|801015           |  | Krome Quarry                   |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 1,983                                                         |  |                                                                |  | 0 |  |  | no |  | no
|2900445          |  | La Luz Pit                     |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 362                                                           |  |                                                                |  | 0 |  |  | no |  | no
|801269           |  | Lake Wales Sand Mine           |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 100                                                           |  |                                                                |  | 0 |  |  | no |  | no
|402843           |  | Lapis Plant                    |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 7,751                                                         |  |                                                                |  | 0 |  |  | no |  | no
|401896           |  | Lemon Cove Plant               |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 1,373                                                         |  |                                                                |  | 0 |  |  | no |  | no
|500344           |  | Lyons Cement PlantCemex Inc    |  |                                                 | 25 |  |                        |  | 1 |                                    |  |  | 3                             |  |  |                        | 0 |  |                                                |  | 1 |                                      |  |  | 98,046                                                        |  |                                                                |  | 0 |  |  | no |  | no
|405216           |  | Lytle Creek Pit                |  |                                                 | 3  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 1,741                                                         |  |                                                                |  | 0 |  |  | no |  | no
|4101066          |  | McCombs Quarry                 |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 262                                                           |  |                                                                |  | 0 |  |  | no |  | no
|4100046          |  | McKelligon Canyon              |  |                                                 | 2  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 2,311                                                         |  |                                                                |  | 0 |  |  | no |  | no
|800046           |  | Miami Cement Plant             |  |                                                 | 5  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 56,594                                                        |  |                                                                |  | 0 |  |  | no |  | no
|4104331          |  | Mobile Crusher #1              |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 100                                                           |  |                                                                |  | 0 |  |  | no |  | no
|404140           |  | Moorpark Quarry                |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 276                                                           |  |                                                                |  | 0 |  |  | no |  | no
|4100060          |  | Odessa Cement Plant            |  |                                                 | 12 |  |                        |  | 1 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 35,256                                                        |  |                                                                |  | 0 |  |  | no |  | no
|801216           |  | Palmdale Sand Mine             |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 100                                                           |  |                                                                |  | 0 |  |  | no |  | no
|4503692          |  | Portable #2                    |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 200                                                           |  |                                                                |  | 0 |  |  | no |  | no
|403623           |  | Red Hill                       |  |                                                 | 1  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 162                                                           |  |                                                                |  | 0 |  |  | no |  | no
|0103290          |  | Reed Pit #509                  |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 600                                                           |  |                                                                |  | 0 |  |  | no |  | no
|200758           |  | Rinker MaterialsBullhead       |  |                                                 | 0  |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 100                                                           |  |                                                                |  | 0 |  |  | no |  | no



---

|                  |  |                         |  |                                                 |   |  |                        |  |   |                                    |  |  |                               |  |  |                        |   |  |                                                |  |   |                                      |  |  |                                                               |  |                                                                |  |   |  |  |    |  |   
|----------------- |  | ----------------------- |  | ----------------------------------------------- | - |  | ---------------------- |  | - | ---------------------------------- |  |  | ----------------------------- |  |  | ---------------------- | - |  | ---------------------------------------------- |  | - | ------------------------------------ |  |  | ------------------------------------------------------------- |  | -------------------------------------------------------------- |  | - |  |  | -- |  | --
|Mine ID number(1) |  | Mine or Operating Name  |  | Section104SignificantandSubstantialCitations(2) |   |  | Section104(b)Orders(3) |  |   | Section104(d)CitationsandOrders(4) |  |  | Section110(b)(2)Violations(5) |  |  | Section107(a)Orders(6) |   |  | Total dollarvalue ofMSHAassessmentsproposed(7) |  |   | TotalnumberofMiningRelatedFatalities |  |  | ReceivedNotice ofPattern ofViolationsUnderSection104(e)yes/no |  | ReceivedNoticeofPotentialtoHavePatternundersection104(e)yes/no
|401897            |  | Rockfield Plant         |  |                                                 | 4 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 2,238                                                         |  |                                                                |  | 0 |  |  | no |  | no
|800918            |  | S C L Quarry            |  |                                                 | 0 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 100                                                           |  |                                                                |  | 0 |  |  | no |  | no
|0103302           |  | Sardine South Pit #505  |  |                                                 | 0 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 500                                                           |  |                                                                |  | 0 |  |  | no |  | no
|4103278           |  | South Quarry            |  |                                                 | 1 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 1,107                                                         |  |                                                                |  | 0 |  |  | no |  | no
|401895            |  | Tracy Kerlinger Plant   |  |                                                 | 3 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 2,737                                                         |  |                                                                |  | 0 |  |  | no |  | no
|0103359           |  | Tuscaloosa Sand*        |  |                                                 | 1 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 540                                                           |  |                                                                |  | 0 |  |  | no |  | no
|3800127           |  | Union Sand Mine         |  |                                                 | 0 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 276                                                           |  |                                                                |  | 0 |  |  | no |  | no
|2902128           |  | Vado Quarry             |  |                                                 | 6 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 3,712                                                         |  |                                                                |  | 0 |  |  | no |  | no
|400281            |  | Victorville CementPlant |  |                                                 | 7 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 14,622                                                        |  |                                                                |  | 0 |  |  | no |  | no
|4104308           |  | West Quarry             |  |                                                 | 0 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 208                                                           |  |                                                                |  | 0 |  |  | no |  | no
|3503596           |  | West SalemAggregate     |  |                                                 | 0 |  |                        |  | 0 |                                    |  |  | 0                             |  |  |                        | 0 |  |                                                |  | 0 |                                      |  |  | 200                                                           |  |                                                                |  | 0 |  |  | no |  | no



|* | Sites sold by the Company, effective July 1, 2012. This data represents citations, orders, violations, assessments, etc. for the period of January 1, 2012
through June 30, 2012.
|- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(1) | MSHA assigns an identification number to each mine or operation and may or may not assign a separate identification number to related facilities. The information
provided in this table is presented by mine identification number.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(2) | Represents the total number of citations issued by MSHA for violation of health or safety standards that could significantly and substantially contribute to a serious
injury if left unabated.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Represents the total number of orders issued, which represents a failure to abate a citation under section 104(a) within the period prescribed by MSHA. This results in
an order of immediate withdrawal from the area of the mine affected by the condition until MSHA determines that the violation has been abated.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(4) | Represents the total number of citation and orders issued by MSHA for unwarrantable failure to comply with mandatory health or safety standards.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------

|(5) | Represents the total number of flagrant violations identified.
|--- | --------------------------------------------------------------

|(6) | Represents the total number of imminent danger orders issued under section 107(a) of the Mine Act.
|--- | --------------------------------------------------------------------------------------------------

|(7) | Amounts represent the total dollar value of proposed assessments received from MSHA and do not necessarily relate to the citations or orders issued by MSHA during the
period or to the pending legal actions reported below.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The table below sets forth the total number of reportable legal actions
for the twelve months ended December 31, 2012.



|               |  |                            |  |                                                                          |                             |  |                                      |                           |    |                                      |                                                     |  |   |                               |  |  |                  |  |  |  |   |  |  |  |   |  |  |  |    |  |  |  |   |   
|-------------- |  | -------------------------- |  | ------------------------------------------------------------------------ | --------------------------- |  | ------------------------------------ | ------------------------- | -- | ------------------------------------ | --------------------------------------------------- |  | - | ----------------------------- |  |  | ---------------- |  |  |  | - |  |  |  | - |  |  |  | -- |  |  |  | - | --
|Mine ID Number |  | Mine orOperating Name      |  | Legal Actions Pending as of Last Day of Period (December 31, 2012)(#)(8) |                             |  | LegalActionsInitiatedDuringPeriod(#) |                           |    | LegalActionsResolvedDuringPeriod (#) |                                                    
|               |  | ContestsofCitations/Orders |  |                                                                          | ContestsofProposedPenalties |  |                                      | ComplaintsforCompensation |    |                                      | Complaintsof Discharge /Discrimination/Interference |  |   | ApplicationforTemporaryRelief |  |  | Appeals toFMSHRC |  |  | 
|800078         |  | Alico Road Quarry          |  |                                                                          | 1                           |  |                                      |                           | 1  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 9 |   
|4102885        |  | Balcones Plant             |  |                                                                          | 12                          |  |                                      |                           | 12 |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 12 |  |  |  | 2 | ^^
|4100994        |  | Balcones Quarry            |  |                                                                          | 5                           |  |                                      |                           | 5  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 5  |  |  |  | 0 |   



---

|               |  |                                |  |                                                                          |                             |  |                                      |                           |    |                                      |                                                     |  |   |                               |  |  |                  |  |  |  |   |  |  |  |   |  |  |  |    |  |  |  |    |   
|-------------- |  | ------------------------------ |  | ------------------------------------------------------------------------ | --------------------------- |  | ------------------------------------ | ------------------------- | -- | ------------------------------------ | --------------------------------------------------- |  | - | ----------------------------- |  |  | ---------------- |  |  |  | - |  |  |  | - |  |  |  | -- |  |  |  | -- | --
|Mine ID Number |  | Mine orOperating Name          |  | Legal Actions Pending as of Last Day of Period (December 31, 2012)(#)(8) |                             |  | LegalActionsInitiatedDuringPeriod(#) |                           |    | LegalActionsResolvedDuringPeriod (#) |                                                    
|               |  | ContestsofCitations/Orders     |  |                                                                          | ContestsofProposedPenalties |  |                                      | ComplaintsforCompensation |    |                                      | Complaintsof Discharge /Discrimination/Interference |  |   | ApplicationforTemporaryRelief |  |  | Appeals toFMSHRC |  |  | 
|0100578        |  | Bellwood*                      |  |                                                                          | 1                           |  |                                      |                           | 1  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 12 |   
|405701         |  | Black Mountain Quarry          |  |                                                                          | 45                          |  |                                      |                           | 35 | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 10 |  |  |  | 36 |   
|800800         |  | Brooksville Cement Plant       |  |                                                                          | 1                           |  |                                      |                           | 1  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 1  |  |  |  | 0  |   
|800024         |  | Brooksville Quarry             |  |                                                                          | 2                           |  |                                      |                           | 2  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|801287         |  | Brooksville South CementPlant  |  |                                                                          | 2                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 2  |  |  |  | 13 |   
|402763         |  | Cache Creek Quarry             |  |                                                                          | 9                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 9  |  |  |  | 0  |   
|800511         |  | Card Sound Quarry              |  |                                                                          | 1                           |  |                                      |                           | 1  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|200722         |  | CEMEX - Hwy 95                 |  |                                                                          | 2                           |  |                                      |                           | 2  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 2  |  |  |  | 0  |   
|2602082        |  | CEMEX - Sierra Stone Quarry    |  |                                                                          | 3                           |  |                                      |                           | 3  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|800750         |  | Center Hill Mine               |  |                                                                          | 1                           |  |                                      |                           | 1  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|400173         |  | Clayton Plant                  |  |                                                                          | 21                          |  |                                      |                           | 21 |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 7  |  |  |  | 5  |   
|0900053        |  | Clinchfield Plant              |  |                                                                          | 4                           |  |                                      |                           | 4  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 1  |  |  |  | 0  |   
|3500965        |  | Coyote Springs Sand &Gravel    |  |                                                                          | 1                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 1  |  |  |  | 0  |   
|100016         |  | Demopolis Plant Cemex Inc      |  |                                                                          | 4                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 4  |  |  |  | 0  |   
|4402341        |  | Eden Quarry                    |  |                                                                          | 3                           |  |                                      |                           | 3  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|401891         |  | Eliot Plant                    |  |                                                                          | 13                          |  |                                      |                           | 7  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 6  |  |  |  | 6  |   
|800519         |  | FEC Quarry                     |  |                                                                          | 9                           |  |                                      |                           | 9  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 2  |  |  |  | 3  |   
|4503039        |  | Fisher Quarry                  |  |                                                                          | 2                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 2  |  |  |  | 2  | ^^
|4503424        |  | Granite Falls Quarry           |  |                                                                          | 0                           |  |                                      |                           | 0  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 2  |   
|801035         |  | Inglis Quarry                  |  |                                                                          | 1                           |  |                                      |                           | 1  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|4000840        |  | Knoxville Cement Plant         |  |                                                                          | 22                          |  |                                      |                           | 22 |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 3  |  |  |  | 44 |   
|1500040        |  | Kosmos Cement BattletownQuarry |  |                                                                          | 1                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 1  |  |  |  | 0  |   
|1504469        |  | KOSMOS Cement Co.              |  |                                                                          | 18                          |  |                                      |                           | 18 |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 18 |  |  |  | 6  |   
|801015         |  | Krome Quarry                   |  |                                                                          | 1                           |  |                                      |                           | 1  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|2900445        |  | La Luz Pit                     |  |                                                                          | 2                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 2  |  |  |  | 0  |   
|401896         |  | Lemon Cove Plant               |  |                                                                          | 0                           |  |                                      |                           | 0  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 3  |   
|500344         |  | Lyons Cement Plant CemexInc    |  |                                                                          | 27                          |  |                                      |                           | 27 |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 23 |  |  |  | 54 |   
|4101066        |  | McCombs Quarry                 |  |                                                                          | 0                           |  |                                      |                           | 0  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 1  |   
|4100046        |  | McKelligon Canyon              |  |                                                                          | 13                          |  |                                      |                           | 13 |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|800046         |  | Miami Cement Plant             |  |                                                                          | 23                          |  |                                      |                           | 23 |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 12 |  |  |  | 46 |   
|4100060        |  | Odessa Cement Plant            |  |                                                                          | 24                          |  |                                      |                           | 10 | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 15 |  |  |  | 7  |   
|801216         |  | Palmdale Sand Mine             |  |                                                                          | 2                           |  |                                      |                           | 2  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|4503692        |  | Portable #2                    |  |                                                                          | 1                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 1  |  |  |  | 0  |   
|800918         |  | S C L Quarry                   |  |                                                                          | 0                           |  |                                      |                           | 0  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 1  |   
|4103278        |  | South Quarry                   |  |                                                                          | 1                           |  |                                      |                           | 1  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 0  |  |  |  | 0  |   
|401895         |  | Tracy Kerlinger Plant          |  |                                                                          | 0                           |  |                                      |                           | 0  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 2  |  |  |  | 2  |   
|2902128        |  | Vado Quarry                    |  |                                                                          | 2                           |  |                                      |                           | 2  |                                      |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 2  |  |  |  | 0  |   
|400281         |  | Victorville Cement Plant       |  |                                                                          | 13                          |  |                                      |                           | 6  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 12 |  |  |  | 1  |   
|4104308        |  | West Quarry                    |  |                                                                          | 1                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 1  |  |  |  | 0  |   
|3503596        |  | West Salem Aggregate           |  |                                                                          | 1                           |  |                                      |                           | 0  | ^                                    |                                                     |  | 0 |                               |  |  | 0                |  |  |  | 0 |  |  |  | 0 |  |  |  | 1  |  |  |  | 0  |   



|^ | As of December 31, 2012, the penalty had not yet been assessed or not yet contested.
|- | ------------------------------------------------------------------------------------

|^^ | Indicates citations inadvertently omitted from prior year reporting and resolved during the current reporting period.
|-- | ---------------------------------------------------------------------------------------------------------------------



---

|(8) | Pending legal actions before the Federal Mine Safety and Health Review Commission (the Commission) as required to be reported by Section 1503(a)(3) of
the Act.
|--- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------

The following provides additional information regarding the types or categories of proceedings that may
be brought before the commission.



| | A | Contest Proceedings - a contest proceeding may be filed with the Commission by an operator to challenge the issuance of a citation or order issued by MSHA;
| | - | -----------------------------------------------------------------------------------------------------------------------------------------------------------



| | B | Civil Penalty Proceedings - a civil penalty proceeding may be filed with the Commission by an operator to challenge a civil penalty MSHA has proposed for a violation
contained in a citation or order;
| | - | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | C | Compensation Proceedings - a compensation proceeding may be filed with the Commission by miners entitled to compensation when a mine is closed by certain closure orders
issued by MSHA. The purpose of the proceeding is to determine the amount of compensation if any, due to miners idled by the orders;
| | - | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|  |  |      |  |                                                                                                                                                                                                                                                    
|- |  | ---- |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|D |  | (i)  |  | Discrimination Proceedings - a discrimination proceeding involves a miners allegation that he or she has suffered adverse employment action because he or she engaged in
activity protected under the Mine Act, such as making a safety complaint;
|  |  |     
|  |  | (ii) |  | Temporary Reinstatement Proceedings - a temporary reinstatement proceeding involves cases in which a miner has filed a complaint with MSHA stating that he or she has suffered
discrimination and the miner has lost his or her position;          



| | E | Applications for Temporary Relief-applications for temporary relief of any order issued under Section 104; and
| | - | --------------------------------------------------------------------------------------------------------------



| | F | Appeals of judges decisions or orders to the FMSHRC.
| | - | -----------------------------------------------------