Lake Nacimiento, CA
Contamination score
Higher = more contaminated vs. other cities.
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Reported illness & cancer claims
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Self-reported issues
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Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
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Public water systems
HERITAGE RANCH CSD
- PWSID:
- CA4010012
- Source:
- Surface water
- Serves:
- 2,956 people
EPA & DEP violations
HERITAGE RANCH CSD
PWSID CA401001215 violationsMCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506019 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Jan 1, 2024 · 2 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506018 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Oct 1, 2023 · 2 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506017 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Jul 1, 2023 · 3 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedOpenEPA SDWIS violation 9506015 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Apr 1, 2023 · 3 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedOpenEPA SDWIS violation 9506014 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Jan 1, 2023 · 3 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedOpenEPA SDWIS violation 9506016 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Jan 1, 2023 · 3 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506012 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Oct 1, 2022 · 3 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506013 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Oct 1, 2022 · 3 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506011 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Jul 1, 2022 · 4 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506010 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Apr 1, 2022 · 4 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506008 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Oct 1, 2020 · 5 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506007 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Jul 1, 2020 · 6 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506006 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Apr 1, 2020 · 6 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506004 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Jan 1, 2020 · 6 years ago · Source ↗
MCL exceedance — HERITAGE RANCH CSD
high severityHealth-basedResolvedEPA SDWIS violation 9506003 (code 02) at HERITAGE RANCH CSD (PWSID CA4010012).
EPA SDWIS · MCL exceedance · Began Oct 1, 2019 · 6 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.