Chapter NR 211
GENERAL PRETREATMENT REQUIREMENTS
NR 211.01   Purpose.
NR 211.02   Applicability.
NR 211.03   Definitions.
Subchapter I — Industrial User Requirements
NR 211.10   Prohibited discharge standards.
NR 211.11   Categorical pretreatment standards.
NR 211.12   Combined wastestreams.
NR 211.13   Removal credits.
NR 211.14   Fundamentally different factors variances.
NR 211.15   Monitoring and reporting requirements.
NR 211.16   Additional monitoring and reporting requirements for centralized waste treaters.
NR 211.17   Hazardous waste discharge report.
NR 211.18   Defenses.
NR 211.19   Loss of treatment capacity and bypass.
Subchapter II — POTW Requirements
NR 211.20   Establishment of pretreatment programs.
NR 211.21   Compliance dates.
NR 211.22   Legal authority requirements.