Chapter 21-5 - WATER QUALITY AND POLLUTION

Rule 21-500 - GENERAL PROVISIONS
Rule 21-501 - FEES
Rule 21-502 - DUTY TO COMPLY
Rule 21-503 - INSPECTIONS, NOTICES OF WORK, AND APPROVALS OF CHANGES
Rule 21-504 - STOP WORK ORDERS
Rule 21-505 - VIOLATIONS AND ENFORCEMENT PROCEDURES
Rule 21-506 - ADMINISTRATIVE APPEALS AND JUDICIAL REVIEW
Rule 21-507 - PUBLIC HEALTH HAZARDS
Rule 21-508 - PREVENTION OF POLLUTION BY WATERCRAFT
Rule 21-509 - CORRECTION OF CURRENT EROSION PROBLEMS
Rule 21-510 - RESERVED
Rule 21-511 - RESERVED
Rule 21-512 - RESERVED
Rule 21-513 - RESERVED
Rule 21-514 - RESERVED
Rule 21-515 - RESERVED
Rule 21-516 - STORMWATER MANAGEMENT: APPLICABILITY
Rule 21-517 - STORMWATER MANAGEMENT: EXEMPTIONS
Rule 21-518 - STORMWATER MANAGEMENT: PLAN REVIEW PROCESS
Rule 21-519 - STORMWATER MANAGEMENT: PLAN
Rule 21-520 - STORMWATER MANAGEMENT: PERFORMANCE REQUIREMENTS FOR MAJOR LAND-DISTURBING ACTIVITY
Rule 21-521 - STORMWATER MANAGEMENT: PERFORMANCE REQUIREMENTS FOR MAJOR LAND-DISTURBING ACTIVITY CONSISTING OF BRIDGE, ROADWAY, AND STREETSCAPE PROJECTS IN THE EXISTING PUBLIC RIGHT OF WAY
Rule 21-522 - STORMWATER MANAGEMENT: PERFORMANCE REQUIREMENTS FOR MAJOR SUBSTANTIAL IMPROVEMENT ACTIVITY
Rule 21-523 - STORMWATER MANAGEMENT: RESTRICTIONS
Rule 21-524 - STORMWATER MANAGEMENT: PERFORMANCE REQUIREMENTS FOR MAJOR REGULATED PROJECTS IN THE ANACOSTIA WATERFRONT DEVELOPMENT ZONE
Rule 21-525 - STORMWATER MANAGEMENT: SHARED BEST MANAGEMENT PRACTICE
Rule 21-526 - STORMWATER MANAGEMENT: RELIEF FROM EXTRAORDINARILY DIFFICULT SITE CONDITIONS
Rule 21-527 - STORMWATER MANAGEMENT: USE OF OFF-SITE RETENTION THROUGH THE IN-LIEU FEE OR STORMWATER RETENTION CREDITS
Rule 21-528 - STORMWATER MANAGEMENT: MAINTENANCE
Rule 21-529 - STORMWATER MANAGEMENT: COVENANTS AND EASEMENTS
Rule 21-530 - STORMWATER MANAGEMENT: IN-LIEU FEE
Rule 21-531 - STORMWATER MANAGEMENT: CERTIFICATION OF STORMWATER RETENTION CREDITS
Rule 21-532 - STORMWATER MANAGEMENT: LIFESPAN OF STORMWATER RETENTION CREDITS
Rule 21-533 - STORMWATER MANAGEMENT: OWNERSHIP OF STORMWATER RETENTION CREDITS
Rule 21-534 - STORMWATER MANAGEMENT: CERTIFICATION OF STORMWATER RETENTION CREDITS FOR A BEST MANAGEMENT PRACTICE OR LAND COVER INSTALLED BEFORE EFFECTIVE DATE OF STORMWATER RETENTION PERFORMANCE REQUIREMENTS
Rule 21-535 - RESERVED
Rule 21-536 - RESERVED
Rule 21-537 - RESERVED
Rule 21-538 - RESERVED
Rule 21-539 - RESERVED
Rule 21-540 - SOIL EROSION AND SEDIMENT CONTROL: APPLICABILITY
Rule 21-541 - SOIL EROSION AND SEDIMENT CONTROL: EXEMPTIONS
Rule 21-542 - SOIL EROSION AND SEDIMENT CONTROL: PLAN
Rule 21-543 - SOIL EROSION AND SEDIMENT CONTROL: REQUIREMENTS
Rule 21-544 - SOIL EROSION AND SEDIMENT CONTROL: ROADWAY PROJECTS
Rule 21-545 - SOIL EROSION AND SEDIMENT CONTROL: BUILDINGS, DEMOLITION, RAZING, AND SITE DEVELOPMENT
Rule 21-546 - SOIL EROSION AND SEDIMENT CONTROL: UNDERGROUND UTILITIES
Rule 21-547 - SOIL EROSION AND SEDIMENT CONTROL: RESPONSIBLE PERSONNEL
Rule 21-548 - RESERVED
Rule 21-549 - RESERVED
Rule 21-550 - RESERVED
Rule 21-551 - RESERVED
Rule 21-552 - TRANSITION
Rule 21-553 - NOTICE OF PROPOSED STORMWATER FEE RATE CHANGE AND PUBLIC HEARING
Rule 21-554 - PUBLIC HEARING
Rule 21-555 - ADOPTION OF STORMWATER FEE
Rule 21-556 - STORMWATER FEES
Rule 21-557 - STORMWATER FEE DISCOUNT PROGRAM: PURPOSE
Rule 21-558 - STORMWATER FEE DISCOUNT PROGRAM: ELIGIBILITY
Rule 21-559 - STORMWATER FEE DISCOUNT PROGRAM: DISCOUNT CALCULATION
Rule 21-560 - STORMWATER FEE DISCOUNT PROGRAM: INSPECTION
Rule 21-561 - STORMWATER FEE DISCOUNT PROGRAM: APPROVAL PERIOD; REAPPROVAL
Rule 21-562 - STORMWATER FEE DISCOUNT PROGRAM: DENIAL, REDUCTION, OR REVOCATION OF STORMWATER FEE DISCOUNT
Rule 21-563 - ADMINISTRATIVE APPEALS AND JUDICIAL REVIEW
Rule 21-564 - CLEAN RIVERS IMPERVIOUS SURFACE AREA CHARGE RELIEF PROGRAM FOR NONPROFIT ORGANIZATIONS
Rule 21-565 - ELIGIBILITY CRITERIA FOR PROPERTIES OF NONPROFIT ORGANIZATIONS
Rule 21-566 - INITIAL APPLICATION
Rule 21-567 - RENEWAL APPLICATION
Rule 21-568 - APPROVAL; AMOUNT AND DURATION OF BENEFITS
Rule 21-569 - DENIAL, REDUCTION, OR REVOCATION OF BENEFITS
Rule 21-570 - ADMINISTRATIVE APPEALS
Rule 21-599 - DEFINITIONS