PART 125--CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
125.1
Purpose and scope.
125.2
Definitions.
125.3
Technology-based treatment requirements in permits.
125.10
Purpose and scope.
125.11
Criteria.
125.30
Purpose and scope.
125.31
Criteria.
125.32
Method of application.
125.56
Scope and purpose.
125.57
Law governing issuance of a section 301(h) modified permit.
125.58
Definitions.
125.59
General.
125.60
Primary or equivalent treatment requirements.
125.61
Existence of and compliance with applicable water quality standards.
125.62
Attainment or maintenance of water quality which assures protection of public water supplies; assures the protection and propagation of a balanced indigenous population of shellfish, fish, and wildlife; and allows recreational activities.
125.63
Establishment of a monitoring program.
125.64
Effect of the discharge on other point and nonpoint sources.
125.65
Urban area pretreatment program.
125.66
Toxics control program.
125.67
Increase in effluent volume or amount of pollutants discharged.
125.68
Special conditions for section 301(h) modified permits.
125.70
Purpose and scope.
125.71
Definitions.
125.72
Early screening of applications for section 316(a) variances.
125.73
Criteria and standards for the determination of alternative effluent limitations under section 316(a).
125.80
What are the purpose and scope of this subpart?
125.81
Who is subject to this subpart?
125.82
When must I comply with this subpart?
125.83
What special definitions apply to this subpart?
125.84
As an owner or operator of a new facility, what must I do to comply with this subpart?
125.84
As an owner or operator of a new facility, what must I do to comply with this subpart?
125.85
May alternative requirements be authorized?
125.85
May alternative requirements be authorized?
125.86
As an owner or operator of a new facility, what must I collect and submit when I apply for my new or reissued NPDES permit?
125.87
As an owner or operator of a new facility, must I perform monitoring?
125.88
As an owner or operator of a new facility, must I keep records and report?
125.89
As the Director, what must I do to comply with the requirements of this subpart?
125.120
Scope and purpose.
125.121
Definitions.
125.122
Determination of unreasonable degradation of the marine environment.
125.123
Permit requirements.
125.124
Information required to be submitted by applicant.