PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 02, 2026
Home › States › California › Ukiah › ZIP 95482 › CITY OF UKIAH WASTEWATER TREATMENT PLANT
SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110000515229 RISK TIER: HIGH (SCORE 64/100)

CITY OF UKIAH WASTEWATER TREATMENT PLANT — Public EPA Compliance & Environmental Record

Street Address: 300 PLANT RD., UKIAH, CA 95482 (Mendocino County) • Coordinates: (39.11240, -123.18769)

Compliance Status
Significant Violation
Quarters in Non-Compliance
7 of 12 Quarters
Inspections / Formal Actions
2 Insp / 1 Actions
Federal Penalties Assessed
$0.00
Regulated Environmental Programs: Clean Water NPDES • Impaired Water Discharge • Last Inspection Date: 05/29/2025
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Other EPA-Regulated Sites Within 1.0 Mile of CITY OF UKIAH WASTEWATER 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
MENDOCINO TRANSIT AUTHORITY FREE PREVIEW (LOW RISK) 241 PLANT RD, UKIAH 0.29 mi (1,526 ft) LOW (25/100) No Violation Identified
COAST WOOD PRESERVING FREE PREVIEW (LOW RISK) 3150 TAYLOR DRIVE, UKIAH 0.33 mi (1,727 ft) LOW (25/100) No Violation Identified
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • UKIAH (ZIP 95482 Sector) 0.02 mi (119 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • UKIAH (ZIP 95482 Sector) 0.35 mi (1,829 ft) LOW (18/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • UKIAH (ZIP 95482 Sector) 0.35 mi (1,829 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • UKIAH (ZIP 95482 Sector) 0.35 mi (1,829 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • UKIAH (ZIP 95482 Sector) 0.34 mi (1,789 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • UKIAH (ZIP 95482 Sector) 0.40 mi (2,104 ft) LOW (15/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • UKIAH (ZIP 95482 Sector) 0.52 mi (2,767 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • UKIAH (ZIP 95482 Sector) 0.28 mi (1,503 ft) LOW (10/100) No Violation Identified • Unlock →
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