Get Office Of Water Quality Npdes Industrial Permits Section Application ... - In

Filling out the Office Of Water Quality NPDES Industrial Permits Section Application can feel complex, but with this guide, you will navigate the process smoothly. This document is essential for dischargers to provide information on water treatment additives and ensure compliance with Indiana Water Quality Standards.

Follow the steps to complete the application accurately.

1. Click ‘Get Form’ button to obtain the application and open it in the online editor.
2. Provide the name of the water treatment additive. Include its trade name and the company name. Indicate if this is a new additive or if it replaces a previously approved one.
3. Identify which outfall is affected if multiple outfalls are covered by this permit.
4. Specify the feed or dosage rate of the additive in grams per 24 hours. This may also be listed in fluid ounces.
5. Detail the concentration(s) of the water treatment additive used in the treatment system and in the final discharge. Explain how the final concentration was determined, including location and duration of use.
6. Describe the control methods for the water treatment additive and how you maintain the specified concentration within the system.
7. Report the hardness of the discharge water.
8. List the chemical composition of the water treatment additive, ensuring to include any potentially toxic ingredients and their discharge concentrations, if known.
9. Provide the Blowdown Rate in million gallons per day (MGD) for the treatment system employing the additive.
10. Indicate the average flow of all discharged waste streams through the affected outfall in MGD.
11. State the temperature of the treatment system using the water treatment additive.
12. Record the pH level of the treatment system using the water treatment additive.
13. Submit any additional information regarding the toxicity of the additive, including LC50 values and other relevant data.
14. Include any supplementary documentation or supporting material that aids in the assessment of the water treatment additive.
15. Review and ensure all information is accurate, then save changes to the form. You can then download, print, or share the completed application as needed.

Ensure you submit your completed application online to comply with all relevant water quality standards.