Heritage Ranch Csd

Paso Robles, CA · San Luis Obispo County · Publicly Owned Treatment Works

Average flow: —

Design flow: 0.4 MGD

NPDES permit: 3601195328; EXP

Permit expires: November 2022

Treatment technology

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

Aerated lagoons

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Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 14

Effluent violations: 11

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

Key contacts

Contacts for Heritage Ranch Csd are available in the Klarifi platform.

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Names, validated emails and direct phone numbers for decision-makers at Heritage Ranch Csd — plus full compliance history and discharge data.

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Nearby wastewater treatment plants in California

City Of Paso Robles Wastewater Treatment Facility

Paso Robles · 12 mi away

2.32 MGD

Cayucos Sanitary District WRRF

Morro Bay · 21 mi away

0.22 MGD

City Of Morro Bay Water Reclamation Facility

Morro Bay · 25 mi away

3.24 MGD

California Mens Colony

San Luis Obispo · 30 mi away

0.76 MGD

San Luis Obispo WWTP

San Luis Obispo · 34 mi away

2.36 MGD

Avila Beach WWTF

Avila Beach · 38 mi away

0.08 MGD

Pismo Beach WWTF

Pismo Beach · 43 mi away

1 MGD

South San Luis Obispo Sd WWTP

Oceano · 45 mi away

2.22 MGD

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

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