Stormwater Atlas

City of Arlington

Design Criteria Manual

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Arlington DCM Apr 2020 is multi-discipline; stormwater is one chapter — confirm WQ sizing details in Section 5.10. Pipeline excerpt repair removed 1 unlocated citation(s).

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Document Metadata

Jurisdiction level
City

City of Arlington

Purpose

State
Not found in document

No evidence cited

Version / edition
Updated April 1, 2020

Updated April 1, 2020

City webpage / cover

Adoption / effective date
2020-04-01

April 1, 2020

Update note

Last revised date
2020-04-01

April 1, 2020

Update note

Relationship to state manual
independent

Design Criteria Manual

Purpose

Design Criteria

Design storm return periods (years)
100-year

100-year fully developed floodplain

Drainage easements

Water quality volume method
Section 5.10 Post Construction Stormwater Quality. Detention/retention ponds must be in public drainage easements where required.

Post Construction Stormwater Quality

Section 5.10

Peak flow calculation method(s)
100-year fully developed floodplain easement criteria for natural streams, Flood study and detention technical review, Detention/retention pond design criteria within DCM drainage sections

Detention/Retention Ponds

Drainage criteria

Hydrologic/hydraulic software
Not found in document

No evidence cited

Approved BMP categories
Detention ponds, Retention ponds, Post-construction stormwater quality measures

Detention/Retention Ponds

Drainage criteria