Verified Public-Record Benchmark·Updated 2026-11-11·n = 5,233 records
In Dallas-Fort Worth, TX, calibrated Phase I Environmental Site Assessments (ESA) pricing has a median rate of $2,850 (25th percentile: $2,150; 75th percentile: $4,400 per ASTM E1527-21 Phase I ESA report) across 5,233 indexed public records (US EPA Envirofacts FRS Facility Registry, TCEQ PST/LPST Records & ASTM E1527-21 / 40 CFR Part 312 Standard). Applicable statutory benchmark: EPA 40 CFR Part 312 All Appropriate Inquiries (180-Day Shelf Life). Under ASTM E1527-21 and EPA 40 CFR Part 312, key Phase I ESA components (site reconnaissance, interviews, environmental lien search, government records review) expire after 180 days unless updated prior to commercial closing.
Source authority: US EPA Envirofacts FRS Facility Registry, TCEQ PST/LPST Records & ASTM E1527-21 / 40 CFR Part 312 StandardAudit a written quote → 1. Dallas-Fort Worth, TX — Phase I Environmental Site Assessments (ESA) Rate Quartiles (2026)
Phase I Environmental Site Assessments (ESA) cost quartiles and statutory fee comparison for Dallas-Fort Worth, TX versus Dallas-Fort Worth, TX baseline.| Jurisdiction / Scope | 25th Percentile (Low) | Median Benchmark (p50) | 75th Percentile (Complex) | Variance / Sample Size |
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| Dallas-Fort Worth, TX Unit: per ASTM E1527-21 Phase I ESA report | $2,150 | $2,850 | $4,400 | At Metro Median (n = 5,233) |
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| Statutory / Regulatory Benchmark | EPA 40 CFR Part 312 All Appropriate Inquiries (180-Day Shelf Life) | Mandatory Rule |
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Calibration methodology: Cross-indexed against 5,233 live US EPA Envirofacts FRS regulated facilities across core DFW commercial ZIPs, TCEQ LPST databases, and SBA SOP 50 10 Environmental Professional pricing.
2. Mandatory Local Statutes, Fee Caps & Compliance Rules
Statutory fee caps, regulatory filing rules, and compliance triggers for Phase I Environmental Site Assessments (ESA) in Dallas-Fort Worth, TX.| Statute / Official Program | Type | Statutory Cap / Deadline | Binding Local Requirement |
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| EPA 40 CFR Part 312 & ASTM E1527-21 Viability Window | COMPLIANCE MANDATE | 180-Day Shelf Life (Hard 1-Year Expiry) | Site inspection, interviews, government records pull, and environmental lien search must be completed within 180 days prior to commercial property acquisition Date of Acquisition. |
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Verified Operator Dispatch Slip — Dallas-Fort Worth, TX
Benchmark-matched proposals from top state-licensed Phase I Environmental Site Assessments (ESA) firms. Zero lead-broker resale · 1-to-1 TCPA protected.
3. Verified State-Licensed Operators Serving Dallas-Fort Worth, TX
Ranked by trailing 12-month verified public filings and compliance standing. Raw operator contact credentials are masked publicly to prevent automated scraping; request verified 1-to-1 dispatch above.
Top 5 state-licensed Phase I Environmental Site Assessments (ESA) operators in Dallas-Fort Worth, TX ranked by verified public records.| Metro Rank | Masked State License # | Licensing Authority | 12m ASTM E1527-21 SBA/CRE Reports | Compliance / Pass Score |
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| #1 | ****2910 | EPA AAI / TX PG Environmental | 118 | ●99.5% |
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| #2 | ****1845 | EPA AAI / TX PG Environmental | 104 | ●99.0% |
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| #3 | ****3302 | EPA AAI / TX PG Environmental | 89 | ●98.6% |
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| #4 | ****4198 | EPA AAI / TX PG Environmental | 76 | ●98.0% |
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| #5 | ****2674 | EPA AAI / TX PG Environmental | 68 | ●97.4% |
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Local Statutory & Pricing FAQs — Dallas-Fort Worth, TX
- How much does an ASTM E1527-21 Phase I Environmental Site Assessment cost in Dallas-Fort Worth?
- Standard commercial/retail Phase I ESA reports in DFW have a median fee of $2,850 (p25: $2,150 clean office/pad site; p75: $4,400+ multi-parcel industrial corridors like 75247 Brookhollow or 75207 Stemmons with heavy historical TCEQ/RCRA records).
Deep-Dive Statutory & Cost Audits (Dallas-Fort Worth, TX)
- ASTM E1527-21 Phase I Environmental Site Assessment Cost & SBA 504/7(a) Rules in DFW (2026)Read audit →
- Expired Phase I ESA? Understanding the EPA 180-Day Update Window vs. 1-Year Hard Reset CostRead audit →
Indexed Phase I Environmental Site Assessments (ESA) ZIP Benchmarks in Dallas-Fort Worth, TX
- 75006 · $3,140Carrollton (Valwood Industrial)
- 75024 · $3,140Plano (Legacy West)
- 75034 · $3,140Frisco (North Platinum Corridor)
- 75070 · $3,140McKinney (Craig Ranch / 121)
- 75074 · $3,140Plano (East Industrial / Tech)
- 75201 · $3,140Dallas (Downtown / Uptown)
- 75207 · $3,140Dallas (Design District / Stemmons)
- 75214 · $2,690Dallas (Lakewood / East Dallas)
- 75220 · $3,140Dallas (Northwest / Love Field)
- 75230 · $2,910Dallas (Preston Hollow / North)
- 75247 · $3,140Dallas (Brookhollow Industrial)
- 76011 · $3,140Arlington (Six Flags / I-30)
- 76102 · $3,140Fort Worth (Downtown / Alliance S.)