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 › Washington › Chehalis › ZIP 98532 › ADNA WATER TREATMENT PLANT
SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110071444685 RISK TIER: LOW (SCORE 18/100)

ADNA WATER TREATMENT PLANT — Public EPA Compliance & Environmental Record

Street Address: 1746 STATE ROUTE 6, CHEHALIS, WA 98532 (Lewis County County) • Coordinates: (46.63062, -123.06458)

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: 05/07/2025
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Other EPA-Regulated Sites Within 1.0 Mile of ADNA WATER TREATMENT PLANT

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
WA DOT TWO TRIBUTARIES- FISH PASSAGE FREE PREVIEW (LOW RISK) UNSPECIFIED, ADNA 0.26 mi (1,364 ft) LOW (12/100) No Violation Identified
WA DOT BRG 6123 FREE PREVIEW (LOW RISK) SR 6 MP 50.94 TO 51.14, CHEHALIS 0.64 mi (3,372 ft) LOW (16/100) No Violation Identified
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