PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 01, 2026
Home › States › South Dakota › Dakota Dunes › ZIP 57049 › EMPIRICAL TECHNOLOGY
SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110064629601 RISK TIER: LOW (SCORE 18/100)

EMPIRICAL TECHNOLOGY — Public EPA Compliance & Environmental Record

Street Address: 891 TWO RIVERS DRIVE, DAKOTA DUNES, SD 57049 (Union County) • Coordinates: (42.50735, -96.47935)

Compliance Status
No Violation Identified
Quarters in Non-Compliance
0 of 12 Quarters
Inspections / Formal Actions
2 Insp / 0 Actions
Federal Penalties Assessed
$0.00
Regulated Environmental Programs: Clean Water NPDES • Impaired Water Discharge • Last Inspection Date: 08/05/2026
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Other EPA-Regulated Sites Within 1.0 Mile of EMPIRICAL TECHNOLOGY

Adjacent high-risk facility names and exact street numbers are redacted (2 preview samples unlocked).

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Facility Name / Hazard Type Sector Location (Street Redacted) Distance Risk Score (0–100) Compliance Status
TWO RIVERS BUSINESS PARK NINTH FILING SITE IMPROVEMENTS FREE PREVIEW (LOW RISK) INTERSECTION OF COTTONWOOD LANE & TWO RIVERS DRIVE, DAKOTA DUNES 0.34 mi (1,816 ft) LOW (17/100) No Violation Identified
SOLAR PLASTICS INC FREE PREVIEW (LOW RISK) 1658 RIVERSIDE BLVD, SIOUX CITY 0.33 mi (1,755 ft) LOW (15/100) No Violation Identified
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • DAKOTA DUNES (ZIP 57049 Sector) 0.42 mi (2,209 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • NORTH SIOUX CITY (ZIP 57049 Sector) 0.55 mi (2,924 ft) LOW (18/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • NORTH SIOUX CITY (ZIP 57049 Sector) 0.53 mi (2,779 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • DAKOTA DUNES (ZIP 57049 Sector) 0.56 mi (2,960 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • SIOUX CITY (ZIP 51109 Sector) 0.58 mi (3,059 ft) LOW (15/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • SIOUX CITY (ZIP 51109 Sector) 0.70 mi (3,678 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • DAKOTA DUNES (ZIP 57049 Sector) 0.97 mi (5,101 ft) LOW (18/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • DAKOTA DUNES (ZIP 57049 Sector) 0.78 mi (4,124 ft) LOW (13/100) No Violation Identified • Unlock →
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