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 › Hill City › ZIP 57745 › DIAMOND SPUR EVENT CENTER
SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110071320563 RISK TIER: LOW (SCORE 18/100)

DIAMOND SPUR EVENT CENTER — Public EPA Compliance & Environmental Record

Street Address: US 385 & MILL IRON DRIVE, HILL CITY, SD 57745 (Pennington County County) • Coordinates: (43.95111, -103.51139)

Compliance Status
No Violation Identified
Quarters in Non-Compliance
0 of 12 Quarters
Inspections / Formal Actions
0 Insp / 0 Actions
Federal Penalties Assessed
$0.00
Regulated Environmental Programs: Clean Water NPDES • Impaired Water Discharge
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Other EPA-Regulated Sites Within 1.0 Mile of DIAMOND SPUR EVENT CENTER

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
NEIMAN ENTERPRISES INC. D.B.A RUSHMORE FOREST PRODUCTS INC FREE PREVIEW (LOW RISK) 23848 HIGHWAY 385, HILL CITY 0.67 mi (3,563 ft) LOW (19/100) No Violation Identified
PRAIRIE BERRY RV CAMPGROUND FREE PREVIEW (LOW RISK) 23845 HWY 385, HILL CITY 0.71 mi (3,726 ft) LOW (18/100) No Violation Identified
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • HILL CITY (ZIP 57745 Sector) 0.80 mi (4,218 ft) LOW (16/100) No Violation Identified • Unlock →
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