Coupland, TX
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
MANVILLE WSC
- PWSID:
- TX2270033
- Source:
- Surface water
- Serves:
- 39,648 people
EPA & DEP violations
MANVILLE WSC
PWSID TX227003313 violationsMCL exceedance — MANVILLE WSC
high severityHealth-basedOpenEPA SDWIS violation 376 (code 02) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · MCL exceedance · Began Oct 1, 2025 · 10 months ago · Source ↗
MCL exceedance — MANVILLE WSC
high severityHealth-basedOpenEPA SDWIS violation 373 (code 02) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · MCL exceedance · Began Jul 1, 2025 · 1 year ago · Source ↗
Monitoring violation — MANVILLE WSC
low severityResolvedEPA SDWIS violation 360 (code 35) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · Monitoring violation · Began Jun 5, 2025 · 1 year ago · Source ↗
Monitoring violation — MANVILLE WSC
low severityResolvedEPA SDWIS violation 365 (code 34) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · Monitoring violation · Began Apr 9, 2025 · 1 year ago · Source ↗
MCL exceedance — MANVILLE WSC
high severityHealth-basedOpenEPA SDWIS violation 363 (code 02) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · MCL exceedance · Began Apr 1, 2025 · 1 year ago · Source ↗
MCL exceedance — MANVILLE WSC
high severityHealth-basedOpenEPA SDWIS violation 356 (code 02) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · MCL exceedance · Began Jan 1, 2025 · 1 year ago · Source ↗
Monitoring violation — MANVILLE WSC
low severityResolvedEPA SDWIS violation 354 (code 34) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · Monitoring violation · Began Oct 16, 2024 · 1 year ago · Source ↗
MCL exceedance — MANVILLE WSC
high severityHealth-basedResolvedEPA SDWIS violation 346 (code 02) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · MCL exceedance · Began Oct 1, 2020 · 5 years ago · Source ↗
Monitoring violation — MANVILLE WSC
low severityResolvedEPA SDWIS violation 342 (code 53) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · Monitoring violation · Began Jul 1, 2018 · 8 years ago · Source ↗
Monitoring violation — MANVILLE WSC
low severityResolvedEPA SDWIS violation 308 (code 34) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · Monitoring violation · Began May 1, 2014 · 12 years ago · Source ↗
Other violation — MANVILLE WSC
low severityResolvedEPA SDWIS violation 226 (code 73) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · Other violation · Began Dec 3, 2013 · 12 years ago · Source ↗
Monitoring violation — MANVILLE WSC
low severityOpenEPA SDWIS violation 223 (code 34) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · Monitoring violation · Began Oct 1, 2012 · 13 years ago · Source ↗
Other violation — MANVILLE WSC
low severityResolvedEPA SDWIS violation 163 (code 75) at MANVILLE WSC (PWSID TX2270033).
EPA SDWIS · Other violation · Began May 11, 2008 · 18 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.