Klarifi Logo
Try for freeLog in
Klarifi Logo

Santa Rosa Water - Laguna Treatment Plant

Santa Rosa, CA · Sonoma County · Publicly Owned Treatment Works

Average flow
Design flow
64 MGD
NPDES permit
3602280844
EXP
Permit expires
September 2025

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Clarifiers

Unlock

Uncovered lagoons

Unlock

Biogas silos

Unlock

Unlock exact unit counts →

Compliance snapshot (last 3 years)

Total violations
36
Effluent violations
0

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Capital improvement projects in Santa Rosa

ProjectBudgetYears
CIP Project Contingency$9,348,0002025–2029
Llano Trunk Rehabilitation Phase 1$6,800,0002025–2026
Calistoga Rd Reconstruction- Montecito Blvd to Highway 12$6,396,1032025–2025
McMinn Ave and Hughes Ave Sewer, Water, and Storm Drain Improvements$4,050,0002025–2029
Farmers Lane Water Treatment Plant Rehabilitation$3,500,0002025–2026

Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.

See full project details

Find similar projects in other cities →

Key contacts

2 verified contacts for Santa Rosa Water - Laguna Treatment Plant, with validated emails and direct phone numbers.

Unlock 2 verified contacts

Names, validated emails and direct phone numbers for decision-makers at Santa Rosa Water - Laguna Treatment Plant — plus full compliance history and discharge data.

Try Klarifi free

Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.

Try Klarifi for free

Create your own trial account and explore how Klarifi can help you.

Try for free