Neyagawa — Parsed SWM Report

Credit scorecard — Oakville 2026 bylaw

Each category awards a maximum percentage of the annual stormwater charge as credit. Evidence is extracted directly from the source PDF — no manual review.

✓Enhanced SWM (≥80% TSS)

Provincial Enhanced — exceeds Oakville minimums

50%

—Normal SWM (≥70% TSS)

Provincial Normal — meets baseline — not documented

—Basic SWM (≥60% TSS)

Provincial Basic — meets minimum — not documented

Net credit

Up to 50% for non-residential with SWM exceeding minimum design standards

50%

Pre vs post peak discharge

Storm event	Pre-dev (m3/s)	Post-dev (m3/s)	Δ
2-yr 24-hr	—	0.021	—
5-yr 24-hr	—	0.053	—
10-yr 24-hr	—	0.08	—
25-yr 24-hr	—	0.116	—
50-yr 24-hr	—	0.139	—
100-yr 24-hr	—	0.163	—
Custom 2-yr 25Mm	—	0.011	—

Stormwater controls (2)

Wet detention pondSWM Pond (Pond 3P)

Storage volume11,653.0 m³

Outletcompound weir

Outlet invert177.25 m

100-yr HGL178.50 m

Primary outlet: 115mm vertical orifice/grate at invert 177.250m, C=0.600. Secondary outlet (weir): invert 177.850m, user-defined rating curve. Pond located in southwest corner of development. Discharges to future extension of Fourth Line storm sewer. Retaining walls along north and east sides. Available storage = 11,653.0 m3.

Infiltration

Infiltration referenced in Section 5.5 of report as a stormwater management measure.

Best management practices (6)

wet urban pondinfiltrationcut-off swalestemporary sediment pondsilt fencingerosion and sediment control

Site characteristics & report metadata

ProjectDraft Plan of Subdivision - ARGO Neyagawa

Project typeSubdivision

DeveloperARGO Development Corporation

Proposed land useresidential subdivision

Site area10.23 ha

Impervious0% (pre) → 85% (post)

TSS removal target80%

Quality control methodwet pond

Extraction audit

Confidence: high Completeness: 88% Source: 93-page PDF Extractor: PARCELFLOW v1 Validation: passed

How to read this page. Every value above was extracted from the source PDF by the PARCELFLOW report parser, which combines a layout-robust template detector with a validated extraction stage tuned to Ontario Functional Servicing and Stormwater Management reports. The four-category scorecard maps the parsed evidence onto Mississauga's credit bylaw. Numbers are estimates — engineering review still required before submitting a formal credit application to the City.