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Township of Radnor, PA
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The Code
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Part II: General Legislation
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Chapter 245 Stormwater Management
Chapter 245
Stormwater Management
[HISTORY: Adopted by the Board of Commissioners of the Township of Radnor
9-12-2022
by
Ord. No. 2022-15
.
[1]
Amendments noted where applicable.]
ATTACHMENTS
Attachment 1 - Appendix A District Watershed Map
Attachment 2 - Appendix B Simplified Approach to Stormwater Management for Small Projects
Attachment 3 - Appendix C Sample SWM Site Plan Application and Checklist
Attachment 4 - Appendix E Low Impact Development Practices
Attachment 5 - Appendix F Stormwater Management Design Criteria
Attachment 6 - Appendix G References
Attachment 7 - Appendix H West Nile Virus Guidance
Attachment 8 - Appendix I Stormwater Controls and Best Management Practices Operations and Maintenance Agreement
Attachment 9 - Appendix J Riparian Buffer Trail Guidelines
[1]
Editor's Note: This ordinance also repealed former Ch. 245, Stormwater Management, adopted
5-9-2005
by
Ord. No. 2005-11
, as amended.
Article I
General Provisions
§ 245-1
Short title.
§ 245-2
Statement of findings.
§ 245-3
Purpose.
§ 245-4
Statutory authority.
§ 245-5
Applicability/regulated activities.
§ 245-6
Exemptions.
§ 245-7
Repealer.
§ 245-8
Severability.
§ 245-9
Compatibility with other ordinances or legal requirements.
§ 245-10
Erroneous permit.
§ 245-11
Waivers.
Article II
Definitions
§ 245-12
Interpretation.
§ 245-13
Definitions.
Article III
Stormwater Management
§ 245-14
General requirements.
§ 245-15
Permit requirements by other governmental entities.
§ 245-16
Erosion and sediment control during regulated earth disturbance activities.
§ 245-17
Nonstructural project design process (sequencing to minimize stormwater impacts).
§ 245-18
Infiltration volume requirements.
§ 245-19
Water quality requirements.
§ 245-20
Stream bank erosion requirements.
§ 245-21
Stormwater peak rate control.
§ 245-22
Calculation methodology.
§ 245-23
Other requirements.
§ 245-24
Riparian buffers.
Article IV
Stormwater Management (SWM) Site Plan Requirements
§ 245-25
General requirements.
§ 245-26
SWM site plan contents.
§ 245-27
Plan submission.
§ 245-28
Stormwater management (SWM) site plan review.
§ 245-29
Revision of plans.
§ 245-30
Resubmission of inconsistent or noncompliant SWM site plans.
Article V
Inspections
§ 245-31
Inspections.
§ 245-32
As-built plans, completion certificate, and final inspections.
Article VI
Fees and Expenses
§ 245-33
Municipality SWM site plan review and inspection fee.
§ 245-34
Expenses covered by fees.
Article VII
Operation and Maintenance (O&M) Responsibilities and Easements
§ 245-35
Performance guarantee.
§ 245-36
Responsibilities for operations and maintenance (O&M) of stormwater controls and BMPs.
§ 245-37
Municipal review of a stormwater control and BMP operations and maintenance plan.
§ 245-38
Adherence to an approved stormwater control and BMP operations and maintenance plan.
§ 245-39
Operations and maintenance agreement for privately owned stormwater controls and BMPs.
§ 245-40
Stormwater management easements.
§ 245-41
Recording of an approved stormwater control and BMP operations and maintenance plan and related agreements.
§ 245-42
(Reserved)
Article VIII
Prohibitions
§ 245-43
Prohibited discharges.
§ 245-44
Prohibited connections.
§ 245-45
Pet waste.
§ 245-46
Roof drains and sump pumps.
§ 245-47
Alteration of BMPs.
§ 245-47.1
Pool water discharges.
Article IX
Enforcement and Penalties
§ 245-48
Right-of-entry.
§ 245-49
Public nuisance.
§ 245-50
Enforcement generally.
§ 245-51
Suspension and revocation of permits and approvals.
§ 245-52
Penalties.
§ 245-53
Notification.
§ 245-54
Enforcement.
§ 245-55
Appeals.