Cheraw, CO
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
CHERAW TOWN OF
- PWSID:
- CO0145090
- Source:
- Ground water
- Serves:
- 254 people
EPA & DEP violations
CHERAW TOWN OF
PWSID CO014509083 violationsOther violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 313 (code 75) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Jan 31, 2026 · 6 months ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 312 (code 52) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2026 · 7 months ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 311 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2025 · 10 months ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 306 (code 52) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jul 1, 2025 · 1 year ago · Source ↗
Other violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 307 (code 71) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Jul 1, 2025 · 1 year ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 308 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jul 1, 2025 · 1 year ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 309 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jul 1, 2025 · 1 year ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 310 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jul 1, 2025 · 1 year ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 305 (code 66) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Apr 1, 2025 · 1 year ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 301 (code 52) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2025 · 1 year ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 302 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2025 · 1 year ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 303 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2025 · 1 year ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 304 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2025 · 1 year ago · Source ↗
Reporting violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 300 (code 4G) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Reporting violation · Began Oct 17, 2024 · 1 year ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 299 (code 66) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Oct 1, 2024 · 1 year ago · Source ↗
Other violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 296 (code 75) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Jun 9, 2024 · 2 years ago · Source ↗
Other violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 290 (code 75) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Feb 16, 2024 · 2 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 291 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 292 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 293 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 294 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2024 · 2 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 284 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2023 · 2 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 285 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2023 · 2 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 280 (code 52) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jul 1, 2023 · 3 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 282 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jul 1, 2023 · 3 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 286 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jul 1, 2023 · 3 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityOpenEPA SDWIS violation 287 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jul 1, 2023 · 3 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 288 (code 52) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jul 1, 2023 · 3 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 277 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Apr 1, 2023 · 3 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 278 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Apr 1, 2023 · 3 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 279 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Apr 1, 2023 · 3 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 281 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Apr 1, 2023 · 3 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 271 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2023 · 3 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 272 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2023 · 3 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 273 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2023 · 3 years ago · Source ↗
Other violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 267 (code 75) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Dec 11, 2022 · 3 years ago · Source ↗
Other violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 266 (code 75) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Nov 11, 2022 · 3 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 269 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2022 · 3 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 270 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2022 · 3 years ago · Source ↗
Other violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 261 (code 75) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Jul 7, 2022 · 4 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 262 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jul 1, 2022 · 4 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 265 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jul 1, 2022 · 4 years ago · Source ↗
Treatment technique violation — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 257 (code 12) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Treatment technique violation · Began Jun 1, 2022 · 4 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 259 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Apr 1, 2022 · 4 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 260 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Apr 1, 2022 · 4 years ago · Source ↗
Other violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 254 (code 75) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Jan 1, 2022 · 4 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 258 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2022 · 4 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 252 (code 52) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Oct 1, 2021 · 4 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 256 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2021 · 4 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 255 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jul 1, 2021 · 5 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 251 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Apr 1, 2021 · 5 years ago · Source ↗
Other violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 247 (code 75) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Jan 1, 2021 · 5 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 250 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2021 · 5 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 246 (code 52) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Oct 1, 2020 · 5 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 249 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2020 · 5 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 248 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jul 1, 2020 · 6 years ago · Source ↗
Other violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 239 (code 75) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Other violation · Began Apr 1, 2020 · 6 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 242 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Apr 1, 2020 · 6 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 244 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Apr 1, 2020 · 6 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 243 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2020 · 6 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 245 (code 03) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Jan 1, 2020 · 6 years ago · Source ↗
Monitoring violation — CHERAW TOWN OF
low severityResolvedEPA SDWIS violation 236 (code 52) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · Monitoring violation · Began Oct 1, 2019 · 6 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 238 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2019 · 6 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 237 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jul 1, 2019 · 7 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 235 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Apr 1, 2019 · 7 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 230 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2019 · 7 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 234 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2019 · 7 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 229 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2018 · 7 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 228 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jul 1, 2018 · 8 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 227 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Apr 1, 2018 · 8 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 226 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2018 · 8 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 224 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2017 · 9 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 225 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2017 · 9 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 223 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2016 · 9 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedOpenEPA SDWIS violation 222 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jul 1, 2016 · 10 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 221 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2015 · 11 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 220 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2014 · 12 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 218 (code 01) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2012 · 14 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 217 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2011 · 15 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 212 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Apr 1, 2010 · 16 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 210 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jan 1, 2010 · 16 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 209 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Oct 1, 2009 · 16 years ago · Source ↗
MCL exceedance — CHERAW TOWN OF
high severityHealth-basedResolvedEPA SDWIS violation 208 (code 02) at CHERAW TOWN OF (PWSID CO0145090).
EPA SDWIS · MCL exceedance · Began Jul 1, 2009 · 17 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.