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Target Account Brief

Generated: 2026-09-23 User: Vincent Palafox Count: 1 View: COMBINED State: All County: All counties
NPDES facility

LEFT HAND WATER AND SANITATION DISTRICT WWTW

NPDES ID COX631007 | Boulder, Boulder, CO
Owner
LEFT HAND WATER AND SANITATION DISTRICT WWTW
Primary Contact
LEFT HAND WATER AND SANITATION DISTRICT WWTW
Phone
Not listed
Email
Not listed
Website / Source
https://echo.epa.gov/detailed-facility-report?fid=COX631007
Address
3091 N LAKERIDGE TRAIL, Boulder, CO, 80302
Recommended Work
Lift station rehab
Urgency
Normal
Region
Unassigned
County Fit
Great Target
County Focus
Boulder, CO
Closest Base
Grand Junction, CO
Base Distance
184 mi
Default PM
Not mapped
Score
60
Recent issues
6 in last 2 years
Most recent
2026-01-31
Days late
max 0; avg 0.0
DMR pattern
BOD, 5-day, 20 deg. C (16); Flow, in conduit or thru treatment plant (12); Solids, total suspended (12); Coliform, total general (8); Plant capacity fact. percent of capacity (8)
Permit status
Not listed
Impaired waters
Not listed
DMR rows
96
FY2026 DMR
96

Summary

Solids, suspended percent removal (2); Nitrogen, inorganic total (2); BOD, 5-day, 20 deg. C (1); Coliform, total general (1)

PEAK Detail

Repeated NPDES issues (6 in last 2 years); evaluate lift stations, controls, pumping reliability, and reporting workflow.

County Fit

  • Rating: Great Target
  • Why: Inside the active county. Aligned to the active region. Closest base Grand Junction, CO (184 mi)
  • Closest Base: Grand Junction, CO | 184 mi

Facility Profile

  • MWD

Partner Network

County only

  • Engineers: Alliance Engineering Ltd; Carollo Engineers Inc; Front Range Engineering Co, LLC
  • Contractors: ASCO Construction; Advanced Concrete Lifting; All Demolition Excavating Company

Recent Issues

  • 2026-01-31 | Nitrogen, inorganic total | DMR, Limited - Numeric Violation | Days late 0
  • 2026-01-31 | Solids, suspended percent removal | DMR, Limited - Numeric Violation | Days late 0
  • 2025-08-31 | Nitrogen, inorganic total | DMR, Limited - Numeric Violation | Days late 0
  • 2025-05-31 | BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | Days late 0
  • 2024-08-31 | Solids, suspended percent removal | DMR, Limited - Numeric Violation | Days late 0
  • 2024-05-31 | Coliform, total general | DMR, Limited - Numeric Violation | Days late 0
  • 2023-08-31 | Nitrogen, inorganic total | DMR, Limited - Numeric Violation | Days late 0
  • 2023-08-31 | Solids, suspended percent removal | DMR, Limited - Numeric Violation | Days late 0
  • 2023-08-31 | Coliform, total general | DMR, Limited - Numeric Violation | Days late 0
  • 2023-08-31 | Coliform, total general | DMR, Limited - Numeric Violation | Days late 0
  • 2023-07-31 | Coliform, total general | DMR, Limited - Overdue | Days late 0
  • 2023-07-31 | Solids, total dissolved | DMR, Limited - Overdue | Days late 0
  • 2023-07-31 | Coliform, total general | DMR, Limited - Overdue | Days late 0
  • 2023-07-31 | Nitrogen, inorganic total | DMR, Limited - Overdue | Days late 0
  • 2023-07-31 | Sulfate, total [as SO4] | DMR, Limited - Overdue | Days late 0
  • 2023-07-31 | Chloride [as Cl] | DMR, Limited - Overdue | Days late 0
  • 2023-07-31 | Solids, suspended percent removal | DMR, Limited - Numeric Violation | Days late 0
  • 2023-07-31 | BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | Days late 0
  • 2023-06-30 | Coliform, total general | DMR, Limited - Numeric Violation | Days late 0
  • 2023-01-31 | Solids, suspended percent removal | DMR, Limited - Numeric Violation | Days late 0

Supporting Notes

  • Exceedence summary: max 396.0%; avg 133.7%

Source Evidence

  • Name: EPA ECHO NPDES
  • Type: Regulatory Dataset
  • Date: 2026-01-31
  • Confidence: High
  • Source Key: COX631007
  • Solids, suspended percent removal (2); Nitrogen, inorganic total (2); BOD, 5-day, 20 deg. C (1); Coliform, total general (1)
  • Source Link: https://echo.epa.gov/detailed-facility-report?fid=COX631007