Chapter 30.63A DRAINAGE
This chapter is included in your selections.
Sections:
- PART 000 General.
- 30.63A.010 Purpose and objectives.
- 30.63A.020 Applicability.
- 30.63A.025 Compliance with updated stormwater regulations – "Started Construction" requirement.
- 30.63A.030 Compliance with other laws.
- 30.63A.040 Projects performed under authority of the director of public works or county engineer and projects performed by surface water management.
- PART 100 Stormwater Regulations, Manuals and Design Standards.
- 30.63A.100 Snohomish County stormwater regulations.
- 30.63A.110 Snohomish County Drainage Manual.
- 30.63A.120 Engineering Design and Development Standards.
- 30.63A.140 Washington State Department of Transportation Highway Runoff Manual.
- 30.63A.150 Hierarchy of regulations.
- 30.63A.160 Hierarchy of definitions.
- 30.63A.170 Modification and waiver criteria and processes.
- PART 200 Exemptions.
- PART 300 New Development and Redevelopment Thresholds.
- PART 400 - 600 Minimum Requirements.
- 30.63A.400 Minimum requirement 1: Preparation of a stormwater site plan.
- 30.63A.405 Repealed.
- 30.63A.410 Repealed.
- 30.63A.415 Repealed.
- 30.63A.420 Repealed.
- 30.63A.425 Repealed.
- 30.63A.430 Repealed.
- 30.63A.435 Repealed.
- 30.63A.440 Repealed.
- 30.63A.445 Minimum requirement 2: Stormwater pollution prevention plan (SWPPP) - objectives and applicability.
- 30.63A.450 Minimum requirement 2: SWPPP - general requirements.
- 30.63A.455 Repealed.
- 30.63A.460 Repealed.
- 30.63A.465 Repealed.
- 30.63A.470 Repealed.
- 30.63A.475 Repealed.
- 30.63A.480 Repealed.
- 30.63A.485 Repealed.
- 30.63A.490 Repealed.
- 30.63A.495 Repealed.
- 30.63A.500 Repealed.
- 30.63A.505 Repealed.
- 30.63A.510 Repealed.
- 30.63A.515 Minimum requirement 3: Water pollution source control for new development or redevelopment.
- 30.63A.520 Minimum requirement 4: Preservation of natural drainage systems and outfalls, and provision of off-site mitigation.
- 30.63A.525 Minimum requirement 5: On-site stormwater management.
- 30.63A.530 Minimum requirement 6: Runoff treatment - requirements.
- 30.63A.535 Repealed.
- 30.63A.540 Repealed.
- 30.63A.545 Repealed.
- 30.63A.550 Minimum requirement 7: Flow control requirements for new development or redevelopment.
- 30.63A.555 Repealed.
- 30.63A.560 Repealed.
- 30.63A.570 Minimum requirement 8: Stormwater discharges to wetlands.
- 30.63A.575 Minimum requirement 9: Inspection, operation and maintenance requirements.
- 30.63A.580 Minimum requirement 9: Interim maintenance responsibility for facilities and BMPs in the county right-of-way after construction acceptance.
- 30.63A.585 Minimum requirement 9: Release of owner and applicant from maintenance responsibility for certain facilities and BMPs.
- 30.63A.590 Minimum requirement 9: Easements granted to the county.
- 30.63A.595 Minimum requirement 9: Private easements.
- 30.63A.605 Minimum requirement 9: Separate tracts or easements.
- PART 700 Additional Requirements.
- 30.63A.700 Minimum requirements for pavement maintenance.
- 30.63A.710 Separation requirements for drainage facilities.
- 30.63A.720 Access to flow control and treatment facilities.
- 30.63A.730 Conveyance systems - minimum standards.
- 30.63A.740 Stormwater plan conveyance system and stub out requirements for new development or redevelopment activities, subject to full drainage plan.
- 30.63A.750 Repealed.
- PART 800 Submittal, Review, Inspection and Acceptance Process.
- 30.63A.800 Stormwater drainage review process.
- 30.63A.805 Targeted stormwater site plan submittal requirements.
- 30.63A.810 Stormwater pollution prevention plans for small projects.
- 30.63A.815 Full stormwater site plan submittal requirements.
- 30.63A.820 Phased submittal of full stormwater site plans.
- 30.63A.825 Stormwater site plan revisions.
- 30.63A.830 Modifications.
- 30.63A.835 Reconsideration of a modification decision.
- 30.63A.840 Waivers.
- 30.63A.842 Reconsideration of a waiver decision.
- 30.63A.845 Authority to require more stringent standards and requirements and to impose mitigation.
- 30.63A.850 Compliance with permits and stormwater site plans.
- 30.63A.855 Replacement of individuals reviewing or inspecting work.
- 30.63A.860 Drainage inspection process.
- 30.63A.865 Submittal of record drawings.
- 30.63A.870 Process for construction acceptance.
- PART 900 Security Devices and Insurance.