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2018-03-01_HYDROLOGY - C1981010
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2018-03-01_HYDROLOGY - C1981010
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Last modified
4/26/2018 9:17:50 AM
Creation date
4/26/2018 8:43:58 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
Hydrology
Doc Date
3/1/2018
Doc Name Note
CO00032115 (Draft)
Doc Name
CDPS/NPDES Permit
From
Water Quality Control Division
To
DRMS
Permit Index Doc Type
NPDES
Email Name
RAR
Media Type
D
Archive
No
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PART I <br />Page 24 of 56 <br />C00032115 <br />calendar days of beginning a TRE. Status reports on the TRE are to be provided to the Division at the 60 <br />and 120 calendar day points of the TRE investigation. <br />If toxicity spontaneously disappears in the midst of a TRE, the permittee shall notify the Division within <br />10 calendar days of such disappearance. The Division may require the permittee to conduct accelerated <br />testing to demonstrate that no pattern of toxicity exists, or may amend the permit to require an <br />increased frequency for some period of time. If no pattern of toxicity is demonstrated through the <br />accelerated testing or the increased monitoring frequency, the toxicity incident response will be closed <br />and normal WET testing shall resume. <br />d. Toxicity Reopener <br />This permit may be reopened and modified to include additional or modified numerical permit limitations, <br />new or modified compliance response requirements, changes in the WET testing protocol, the addition of <br />both acute and chronic WET requirements, or any other conditions related to the control of toxicants. <br />E. COMPLIANCE SCHEDULES <br />I. Activities to Meet Final Limits (outfalls 002, 011, 017, 020, 023) -In order to meet the limitations imposed <br />for total recoverable manganese (outfalls 002, 011, 017), dissolved manganese (outfalls 002 and 011), sulfate <br />(outfalls 002 and 011) and TDS (outfall 011), the following schedule is included in the permit. <br />Code <br />Event <br />Description <br />CS010 <br />Status/Progress Report <br />Submit a progress report summarizing the progress to <br />CS010 <br />Status/Progress Report <br />Submit a progress report summarizing the progress to <br />CS010 <br />Status/Progress Report <br />Submit a progress report summarizing the progress to <br />meet the new limit. <br />CS017 <br />Achieve Final compliance with <br />discharge limits <br />Achieve final compliance with limitations <br />Due Date <br />June 30, 2019 <br />June 30, 2020 <br />June 30, 2021 <br />July 1, 2022 <br />2. Activities to Meet Final Limits (outfalls 002, 011, 017, 020, 023) - In order to meet the total recoverable arsenic <br />limit, the following schedule is included in the permit. <br />Code <br />Event <br />Description <br />CS010 <br />Status/Progress Report <br />Submit a progress report summarizing the progress to <br />CS010 <br />Status/Progress Report <br />Submit a progress report summarizing the progress to <br />CS017 <br />Achieve Final compliance with <br />discharge limits <br />Achieve final compliance with limitations <br />Due Date <br />June 30, 2022 <br />June 30, 2023 <br />July 1, 2024 <br />3. Activities to Meet Final Limits (outfalls 001, 002, 009, 011, 017, 018, 020, 021, 022, 023) - In order to meet the <br />total recoverable iron limit, the following schedule is included in the permit. <br />Code <br />Event <br />Description <br />Due Date <br />CS010 <br />Status/Progress Report <br />Submit a progress report summarizing the progress to <br />June 30, 2019 <br />
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