Laserfiche WebLink
Modification 6: <br /> Modified and reissued date: 6/23/2022 Effective date: 6/23/2022 <br /> This modification transers from Aggregate Industries WCR Inc to Holcim - WCR, Inc. <br /> Modification 5: <br /> Modified and reissued date: 10/7/2020 Effective: 10/7/2020 <br /> In this modification, the division updated the certificate as follows: <br /> 1. Added Outfall 006A, a stormwater-only outfall. <br /> Modification 4: <br /> Modified and reissued date: 2/11/2020 Effective: 2/11/2020 <br /> In this modification, the division updated the certificate as follows: <br /> 1. Changed Outfall 001A location to 39.63615, -105.193261 <br /> 2. Changed Outfall 003A location to 39.629997, -105.2028 <br /> Modification 3: <br /> Modified and reissued date: 1/22/2020 Effective: 2/1/2020 <br /> In this modification, the division updated the certificate as follows: <br /> 1. Changed Outfall 002A from a stormwater-only outfall to a process water outfall, and renumbered to <br /> Outfall 005A <br /> 2. Added process-water permit limitations for Outfall 005A, and removed stormwater-only monitoring <br /> requirements for this outfall from the certification. <br /> Modification 2: <br /> Modified and reissued date: 9/17/2019 Effective: 9/17/2019 <br /> In this modification, the division updated the certificate as follows: <br /> 1. Added Outfall 004A, a stormwater-only outfall. <br /> Modification 1: <br /> Modified and reissued date: 3/7/2018 Effective: 3/7/2018 <br /> In this modification, the division updated the certificate as follows: <br /> 1. Changed Outfall 002A from a process water outfall to a stormwater-only outfall. <br /> 2. Replaced process water permit limitations and monitoring requirements with stormwater-only <br /> monitoring requirements for Outfall 002A <br /> Certification issued: 12/14/2016 Effective: 1/1/2017 <br /> The general permit COG500000 expired 12/31/2021 and is administratively continued. This certification is <br /> also administratively continued. It will remain in effect until the general permit is renewed or other actions <br /> are taken. <br /> This certification under the permit requires that specific actions be performed at designated times. The <br /> certification holder is legally obligated to comply with all terms and conditions of the permit. <br /> Approved by <br /> Kathy Rosow - Work Group Lead <br /> Industrial Et Natural Resource Extraction Permitting Unit <br /> Water Quality Control Division <br /> Page 3 of 3 <br /> 4300 Cherry Creek Drive S.,Denver,CO 80246-1530 P 303-692-2000 www.colorado.gov/cdphe/wgcd Jag <br />