| Req ID | Category | Intent | Legal Status | Name | Subdomain(s) | Context | Conditions | Confidence |
|---|---|---|---|---|---|---|---|---|
| #Q001 | administrative | unknown | mandatory | Reference for Precise Definitions of Coverage | wastewater | For precise definitions of coverage, refer to the applicability sections in 40 CFR Part 414. | When precise definitions of coverage are needed | high |
| #Q002 | administrative | operational | guidance | Accommodation of Background Levels of Metals | wastewater | Allows control authorities to accommodate low background levels of metals in non-metal-bearing waste streams that result from the corrosion of construction materials, intake water, or other incidental metal sources. | In non-metal-bearing waste streams that result from the corrosion of construction materials, intake water, or other incidental metal sources | high |
| #Q003 | operational | reporting | mandatory | Multi-subcategory BOD/TSS Calculation Method | wastewater | Specifies the method of determining BOD and TSS limitations for plants that manufacture products in more than one subcategory. | For plants that manufacture products in more than one subcategory | high |
| #Q004 | administrative | reporting | mandatory | Waste Stream Designation Criteria | wastewater | Revised criteria for designating "metal-bearing" and "cyanide-bearing" waste streams. | When designating waste streams as metal-bearing or cyanide-bearing | high |
| #Q005 | operational | treatment | guidance | Alternative Cyanide Limitations | wastewater | Alternative cyanide limitations for unavoidable complexing of cyanide at the process source of cyanide-bearing waste streams. | In cases of unavoidable complexing of cyanide at the process source of cyanide-bearing waste streams | high |
| #Q006 | reporting | reporting | guidance | PFAS Information Solicitation | wastewater | EPA is publishing an advance notice of proposed rulemaking (ANPRM) to solicit data and information regarding manufacturers of PFAS and the presence and treatment of PFAS in discharges from this industrial category. The EPA is also requesting information regarding PFAS formulators, which are facilities that produce a variety of PFAS products and materials from PFAS feedstocks. | Applies to PFAS manufacturers and formulators responding to the ANPRM | high |
No quantitative requirements.
No definitions.