⚡ SurfaceOps

✅ CERTIFIED REPORT

📋 EXAMPLE

🌿 EPA BMP

Environmental Compliance & BMP Audit

Example Certified Post-Action Report · Washington WA Ecology NPDES WAR10A001

Report #

CPAR-EX-007

Job Date

Wednesday, April 22, 2026

Surface Type

Fence / Composite Decking

Crew

Pacific Northwest Clean LLC

Area

4,200 sqft

GPS

47.60530, -122.34170

Status

✅ Certified

4 Pillars of Compliance 📋 Chemical Log ✓ · 📸 Photos ✓ · 🧪 pH Log ✓ · ⏱ Surface + Method ✓ · 💧 Water Recovery ✓

📍

Job Details

Site address, surface type, crew & GPS coordinates

Property Address📍 1011 Western Ave, Seattle, WA 98104

Surface TypeFence / Composite Decking

Job DateWednesday, April 22, 2026

Crew Name👷 Pacific Northwest Clean LLC

Area Cleaned4,200 sqft

Dwell Time⏱ 5 minutes

Permit🌿 WA Ecology NPDES WAR10A001

Permit AuthorityWashington State Dept. of Ecology

GPS Coordinates📡 47.60530, -122.34170 ✓ Captured

Report GeneratedApril 22, 2026

📍 GPS: 47.60530, -122.34170 · Open in map ↗

🧪

Chemical Application Log

Products used, dilution ratios & volume documentation — SH 1% · Spray & Forget (1 oz/gal)

Chemical Product	Volume Applied	Notes / Dilution
Sodium Hypochlorite 12.5% (diluted to 1%) ⚠️ See SDS below · OSHA HazCom 2012	12.00 gal	Cedar-safe concentration — protects wood fibers from SH degradation
Spray & Forget Composite Safe Surfactant ⚠️ See SDS below · OSHA HazCom 2012	2.00 gal	1 oz/gal; pH-neutral, safe for Trex and TimberTech decking

🌿

pH Neutralization Log

Pre- and post-application runoff pH readings — EPA 6.0–9.0 discharge standard

⬆ pH Before (Baseline)

7.4

✅ pH After (Neutralized)

6.8

✅ Final pH within EPA-acceptable range (6.0–9.0). Gatekeeper: PASS.

Time	Location	pH Reading	Note
08:00	Deck drainage trough	7.4	Baseline — rainwater-influenced, relatively neutral
09:15	Deck drainage trough	7.0	Mid-wash
09:50	Deck drainage trough	6.8	Post-rinse — within WA Ecology 6.0–9.0 standard

💧

Wastewater Recovery

Gallons captured for proper disposal · EPA NPDES compliance

💧 34 gallons recovered

Gallons Recovered💧 34 gal

Disposal Method🚛 Vacuumed and transported offsite per WA Ecology NPDES WAR10A001 permit conditions

Compliance Note✅ Wastewater documented per NPDES requirements

📸

Job Site Photos

Before, during & after — visual compliance documentation

📷Before — Fence / Composite Decking

🔵During — Chemical application

✅After — Surface restored

📋 Photo placeholders shown. Real PARs include uploaded before/during/after photos stored in your account.

⚠️

Safety Data Sheets (SDS)

OSHA HazCom 2012 — product safety information for all chemicals used

🧪

Sodium Hypochlorite 12.5%

⚠️ HAZMAT · GHS05 (Corrosive) · GHS07 (Irritant)

⬇ Download SDS

PPE RequiredChemical-resistant gloves, safety glasses

Spill ResponseDilute with large amounts of water.

NotesCedar-safe at 1% — protects Puget Sound from oxidant runoff.

🫧

Spray & Forget Composite Safe Surfactant

⚠️ HAZMAT · Non-hazmat

⬇ Download SDS

PPE RequiredGloves recommended

Spill ResponseRinse with water.

NotespH-neutral. Safe for composite decking and cedar.

🏅

SurfaceOps Certification

Compliance attestation & verification record

Operator Compliance Statement: The undersigned operator certifies that all information contained in this Post-Action Report is accurate and complete. Chemical products were applied in accordance with SDS guidelines and applicable EPA/state stormwater Best Management Practices. Runoff was managed per the documented disposal method, and all pH readings were recorded at time of service.

Crew / Operator

Pacific Northwest Clean LLC

Surface Type

Fence / Composite Decking

Job Date

Wednesday, April 22, 2026

Report Number

CPAR-EX-007

🌿 Washington — WA Ecology NPDES WAR10A001 — State Compliance Notice

Washington State Department of Ecology NPDES Phase II MS4 Permit WAR10A001 requires stormwater best management practices for exterior cleaning operations within the Puget Sound Basin. SH concentration was held at 1% to protect cedar wood fibers and Puget Sound water quality. All runoff was directed to a portable containment system. Final pH 6.8 meets WA Ecology 6.0–9.0 discharge standard. View Washington compliance guide →

← View all 10 examples ⚡ Generate My PAR Preview (Free) →