Credit scorecard — Mississauga 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.
✓Peak Flow
only some design storms documented
40%
✓Water Quality
TSS removal 93% (enhanced)
30%
✓Runoff Volume
water balance retains 5 mm on site (2% per mm, max 30% at 15 mm)
30%
✓Operations
BMPs + P.Eng present; sub-credit detection pending — full 20% requires explicit O&A items
20%
Net credit
Capped at 50% of annual stormwater charge
50%
Pre vs post peak discharge
| Storm event | Pre-dev (L/s) | Post-dev (L/s) | Δ |
| 2-yr | 33 | 31 | −6% |
| 100-yr | 154 | 94 | −39% |
Stormwater controls (3)
Underground storageStormwater Tank
Storage volume100.6 m³
Outletorifice
100.6 m3 stormwater tank within underground parking structure with 90 mm orifice; controls post-development flows to 2-year pre-development target of 33 L/s; 94 m3 required for 100-year storm control per conclusions
Oil-grit separatorStormceptor EFO4
Located downstream of stormwater tank; provides 93% TSS removal (minimum 80% required); sized for 0.25 ha drainage area; upstream orifice controlled flow rate 23 L/s; fine particle size distribution; Toronto Intl AP rainfall station
Rainwater harvesting / reuseRainwater Harvesting - Irrigation
Rainwater collected in sump of storage tank and reused for irrigation of landscaped areas and planters; also potential mechanical reuse
Best management practices (6)
Underground Stormwater Storage TankStormceptor EFO4 Oil Grit SeparatorLandscaped Areas / Planting MediaBiofiltration Gallery (potential)Rainwater Harvesting for IrrigationRainwater Harvesting for Mechanical Uses
Site characteristics & report metadata
Project3575 Kaneff Crescent Functional Servicing and Stormwater Management Report
Project typeRedevelopment
DeveloperKaneff Developments
Existing land useparking lot
Proposed land usehigh-density residential (40-storey, 467-unit apartment with underground parking)
Site area0.27 ha
Impervious49% (pre) → 80% (post)
Water balance capture5.0 mm
TSS removal target93%
Allowable release rate33.0 L/s
Quality control methodoil-grit separator (Stormceptor EFO4) downstream of underground stormwater storage tank
Extraction audit
Confidence: high
Completeness: 100%
Source: 60-page PDF
Extractor: PARCELFLOW v1
Validation: passed
Source PDF: OPA-OZ-20-007-W4-Functional-Servicing-Report-July-2023.pdf (60 pages)
Open source PDF →
Starter package
Download credit application package »
10-page PDF: pre-filled Form 2703, starter P.Eng report skeleton, submission checklist. Engineer reviews, adds site inspection + O&M plan, certifies + submits.
Download PDF »
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.