PWSID TX0990001
CITY OF CHILLICOTHE
Community water system based in Chillicothe, TX
Service area on file with EPA: Hardeman County. EPA's recorded service area can be incomplete for regional authorities. The cities and counties above are what the utility has filed with EPA; the utility may serve additional areas.
- Population served
- 675
- Source
- Surface water
- Status
- Active
At a glance
3 issues above the federal safety limit
-
Active violation
Lead and Copper Rule Revisions
EPA records an open, unresolved violation against this system for Lead and Copper Rule Revisions.
EPA status: Unaddressed · See details below
-
Active violation
Lead and Copper Rule Revisions
EPA records an open, unresolved violation against this system for Lead and Copper Rule Revisions.
EPA status: Unaddressed · See details below
-
Active violation
Lead and Copper Rule Revisions
EPA records an open, unresolved violation against this system for Lead and Copper Rule Revisions.
EPA status: Unaddressed · See details below
-
CDC's My Water's Fluoride listing reports this system adjusts fluoride to the recommended level, or buys water from a system that does.
Per CDC My Water's Fluoride · See details below
Past 5 years: 40 health-based violations on file, all marked Resolved or Archived. See compliance history below.
No recent lead, copper, or PFAS test data on file from this system. Most other contaminants are tracked through violation reports rather than per-page test tables.
Risk classification follows EPA's published values for safe drinking water, with caution and concern bands reviewed by a clinician. Past resolved violations do not influence this card. See methodology.
Lead service line inventory
No inventory data on file
We do not yet have this utility's published Lead Service Line Inventory on file. The EPA Lead and Copper Rule Improvements (LCRI) required every community water system to publish one by October 16, 2024 and to identify and replace any lead lines within 10 years. How lead enters drinking water.
Phase 1 coverage focuses on the largest NC utilities. Smaller systems will be added; in the meantime, ask your utility for their inventory or check their Consumer Confidence Report.
Lead and copper test results
The most recent measurement per contaminant from EPA's Lead and Copper Rule sampling.
Why only lead and copper, and not arsenic, nitrate, or others?
EPA's bulk SDWIS download is the only nationwide per-system sample data they publish, and it only includes the Lead and Copper Rule table. Values for other regulated contaminants (TTHMs, nitrate, arsenic, etc.) appear on this page only when they trigger a violation. For the full per-system contaminant suite, see the utility's annual Consumer Confidence Report (link further down the page).
No recent Lead and Copper sample data
EPA's national SDWIS bulk dataset does not include Lead and Copper Rule sampling rows for this system in the most recent release. That can mean the system is small enough to be on a reduced sampling schedule, or that recent samples have not yet been submitted to EPA. Check the system's annual Consumer Confidence Report (see below) for the most recent local measurements.
Data from EPA SDWIS (Lead and Copper Rule sample table) , last refreshed May 24, 2026.
Fluoride
Per CDC My Water's Fluoride
CITY OF CHILLICOTHE adds fluoride to its drinking water.
CDC classifies a system as fluoridated when it adjusts fluoride to the recommended level, or when it buys water from a system that does. The U.S. Public Health Service recommends 0.7 mg/L for community water fluoridation.
Source: CDC My Water's Fluoride, listed under CHILLICOTHE (Hardeman County). Verify on CDC's site .
Area context
Hardeman County, TX (2020 data)
- Community water systems
- 7 of 7 add fluoride
- Population on fluoridated water
- 3,716 of 3,716 (100.0%)
Texas statewide (2020 data)
- Population on fluoridated water
- 19,743,163 of 27,818,869 (71.0%)
- Community water systems adding fluoride
- 2,573 of 6,046
Data from CDC My Water's Fluoride (per-system status) , last refreshed May 19, 2026.
Data from CDC Water Fluoridation Reporting System (state and county aggregates) , last refreshed May 16, 2026.
Recorded contaminant measurements (from violations)
When this system exceeded a regulatory limit and EPA recorded the measured value, that value is shown here. These are not routine sample results: they are the values the violation was triggered on.
| Period | Contaminant | Measured | Federal MCL | Status |
|---|---|---|---|---|
| October 1, 2025 | Nitrate | 12MG/L | 10 MG/L | Health-based |
| October 1, 2025 | Tthm | 0.111MG/L | 0.08 MG/L | Health-based |
| July 1, 2025 | Nitrate | 12MG/L | 10 MG/L | Health-based |
| July 1, 2025 | Nitrate | 12MG/L | 10 MG/L | Health-based |
| July 1, 2025 | Nitrate | 12MG/L | 10 MG/L | Health-based |
| July 1, 2025 | Nitrate | 12MG/L | 10 MG/L | Health-based |
| July 1, 2025 | Tthm | 0.098MG/L | 0.08 MG/L | Health-based |
| July 1, 2025 | Tthm | 0.098MG/L | 0.08 MG/L | Health-based |
| July 1, 2025 | Tthm | 0.098MG/L | 0.08 MG/L | Health-based |
| April 1, 2025 | Nitrate | 12MG/L | 10 MG/L | Health-based |
| April 1, 2025 | Nitrate | 12MG/L | 10 MG/L | Health-based |
| April 1, 2025 | Nitrate | 12MG/L | 10 MG/L | Health-based |
| April 1, 2025 | Nitrate | 12MG/L | 10 MG/L | Health-based |
| April 1, 2025 | Tthm | 0.085MG/L | 0.08 MG/L | Health-based |
| April 1, 2025 | Tthm | 0.085MG/L | 0.08 MG/L | Health-based |
| April 1, 2025 | Tthm | 0.085MG/L | 0.08 MG/L | Health-based |
| April 1, 2024 | Nitrate | 14MG/L | 10 MG/L | Health-based |
| April 1, 2024 | Nitrate | 14MG/L | 10 MG/L | Health-based |
| April 1, 2024 | Nitrate | 14MG/L | 10 MG/L | Health-based |
| April 1, 2024 | Nitrate | 14MG/L | 10 MG/L | Health-based |
| April 1, 2024 | Nitrate | 14MG/L | 10 MG/L | Health-based |
| October 1, 2023 | Tthm | 0.088MG/L | 0.08 MG/L | Health-based |
| October 1, 2023 | Tthm | 0.088MG/L | 0.08 MG/L | Health-based |
| October 1, 2023 | Tthm | 0.088MG/L | 0.08 MG/L | Health-based |
| October 1, 2023 | Tthm | 0.088MG/L | 0.08 MG/L | Health-based |
| July 1, 2023 | Tthm | 0.096MG/L | 0.08 MG/L | Health-based |
| July 1, 2023 | Tthm | 0.096MG/L | 0.08 MG/L | Health-based |
| July 1, 2023 | Tthm | 0.096MG/L | 0.08 MG/L | Health-based |
| July 1, 2023 | Tthm | 0.096MG/L | 0.08 MG/L | Health-based |
| July 1, 2023 | Tthm | 0.096MG/L | 0.08 MG/L | Health-based |
| April 1, 2023 | Tthm | 0.095MG/L | 0.08 MG/L | Health-based |
| April 1, 2023 | Tthm | 0.095MG/L | 0.08 MG/L | Health-based |
| April 1, 2023 | Tthm | 0.095MG/L | 0.08 MG/L | Health-based |
| April 1, 2023 | Tthm | 0.095MG/L | 0.08 MG/L | Health-based |
| April 1, 2023 | Tthm | 0.095MG/L | 0.08 MG/L | Health-based |
| January 1, 2023 | Tthm | 0.092MG/L | 0.08 MG/L | Health-based |
| January 1, 2023 | Tthm | 0.092MG/L | 0.08 MG/L | Health-based |
| January 1, 2023 | Tthm | 0.092MG/L | 0.08 MG/L | Health-based |
| January 1, 2023 | Tthm | 0.092MG/L | 0.08 MG/L | Health-based |
| January 1, 2023 | Tthm | 0.092MG/L | 0.08 MG/L | Health-based |
Data from EPA SDWIS (violation records) , last refreshed May 24, 2026.
Compliance history
EPA-recorded violations against this system over the last 5 years.
How to read this section
Health-based violations are when a measured limit was exceeded; the measured concentration is shown alongside the EPA federal limit where SDWIS published it. Monitoring and reporting items are paperwork issues (missed sample dates, late filings) that do not themselves indicate unsafe water.
3 active health-based violations
EPA records 3 health-based violations that have not yet been resolved. An additional 40 health-based violations in the last 5 years are already resolved.
| Period start | Contaminant | What happened | Measured level | Status |
|---|---|---|---|---|
| October 1, 2025 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2025 | Tthm | Maximum Contaminant Level Violation, Average | 0.111 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2025 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2025 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2025 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2025 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2025 | Tthm | Maximum Contaminant Level Violation, Average | 0.098 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2025 | Tthm | Maximum Contaminant Level Violation, Average | 0.098 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2025 | Tthm | Maximum Contaminant Level Violation, Average | 0.098 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2025 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| April 1, 2025 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| April 1, 2025 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| April 1, 2025 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| April 1, 2025 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2025 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2025 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Inventory | Not reported | Unaddressed |
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Inventory | Not reported | Unaddressed |
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Inventory | Not reported | Unaddressed |
| April 1, 2024 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 14 MG/L
MCL 10 MG/L | Resolved |
| April 1, 2024 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 14 MG/L
MCL 10 MG/L | Resolved |
| April 1, 2024 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 14 MG/L
MCL 10 MG/L | Resolved |
| April 1, 2024 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 14 MG/L
MCL 10 MG/L | Resolved |
| April 1, 2024 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 14 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.088 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.088 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.088 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.088 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.096 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.096 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.096 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.096 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.096 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.095 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.095 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.095 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.095 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.095 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.092 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.092 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.092 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.092 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2023 | Tthm | Maximum Contaminant Level Violation, Average | 0.092 MG/L
MCL 0.080 MG/L | Resolved |
21 monitoring and reporting item s (paperwork) , 14 still open · these are not health risks
| Period start | Relates to | Item | Status |
|---|---|---|---|
| September 17, 2025 | Tthm | Failure Submit IDSE/Subpart V Plan Rpt | Unaddressed |
| September 17, 2025 | Tthm | Failure Submit IDSE/Subpart V Plan Rpt | Unaddressed |
| July 1, 2025 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Addressed |
| July 1, 2025 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Addressed |
| July 1, 2025 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Addressed |
| July 1, 2025 | Consumer Confidence Rule | Consumer Confidence Report Inadequate Reporting | Unaddressed |
| April 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| April 1, 2025 | Revised Total Coliform Rule | Monitoring, Routine (RTCR) | Resolved |
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Reporting | Unaddressed |
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Reporting | Unaddressed |
| October 17, 2024 | Lead and Copper Rule Revisions | LSL Reporting | Unaddressed |
| October 1, 2024 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Addressed |
| October 1, 2024 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Addressed |
| October 1, 2024 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Addressed |
| October 1, 2024 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Addressed |
| October 1, 2024 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | Addressed |
| March 18, 2024 | Tthm | Failure Submit IDSE/Subpart V Plan Rpt | Resolved |
| March 18, 2024 | Tthm | Failure Submit IDSE/Subpart V Plan Rpt | Resolved |
| March 18, 2024 | Tthm | Failure Submit IDSE/Subpart V Plan Rpt | Resolved |
| March 18, 2024 | Tthm | Failure Submit IDSE/Subpart V Plan Rpt | Resolved |
108 older violation s (5-10 years ago) · 74 health-based, 34 paperwork , all resolved
| Period start | Relates to | Item | Measured level | Status |
|---|---|---|---|---|
| January 1, 2020 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 11 MG/L
MCL 10 MG/L | Resolved |
| January 1, 2020 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 11 MG/L
MCL 10 MG/L | Resolved |
| January 1, 2020 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 11 MG/L
MCL 10 MG/L | Resolved |
| January 1, 2020 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 11 MG/L
MCL 10 MG/L | Resolved |
| January 1, 2020 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 11 MG/L
MCL 10 MG/L | Resolved |
| December 30, 2019 | Lead and Copper Rule | Lead Consumer Notice | — | Resolved |
| December 30, 2019 | Lead and Copper Rule | Lead Consumer Notice | — | Resolved |
| October 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.084 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.084 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.084 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.084 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.084 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| April 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 4, 2019 | Public Notice | Public Notification Violation for NPDWR Violation | — | Resolved |
| January 4, 2019 | Public Notice | Public Notification Violation for NPDWR Violation | — | Resolved |
| January 1, 2019 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| January 1, 2019 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| January 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| January 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| January 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| January 1, 2019 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| January 1, 2019 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| January 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2019 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| January 1, 2019 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| January 1, 2019 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| December 30, 2018 | Lead and Copper Rule | Lead Consumer Notice | — | Resolved |
| December 30, 2018 | Lead and Copper Rule | Lead Consumer Notice | — | Resolved |
| October 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 13 MG/L
MCL 10 MG/L | Resolved |
| October 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| October 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| October 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| October 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| October 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2018 | Nitrate | Maximum Contaminant Level Violation, Single Sample | 12 MG/L
MCL 10 MG/L | Resolved |
| July 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2018 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.083 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.083 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.083 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.083 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.083 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.089 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.089 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.089 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.089 MG/L
MCL 0.080 MG/L | Resolved |
| April 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.089 MG/L
MCL 0.080 MG/L | Resolved |
| March 8, 2018 | Public Notice | Public Notification Violation for NPDWR Violation | — | Resolved |
| March 8, 2018 | Public Notice | Public Notification Violation for NPDWR Violation | — | Resolved |
| January 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| January 1, 2018 | Tthm | Maximum Contaminant Level Violation, Average | 0.085 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.087 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.087 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.087 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.087 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.087 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.087 MG/L
MCL 0.080 MG/L | Resolved |
| October 1, 2017 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | — | Resolved |
| October 1, 2017 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | — | Resolved |
| October 1, 2017 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | — | Resolved |
| October 1, 2017 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | — | Resolved |
| October 1, 2017 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | — | Resolved |
| October 1, 2017 | Lead and Copper Rule | Follow-up Or Routine LCR Tap M/R | — | Resolved |
| July 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.091 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.091 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.091 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.091 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.091 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2017 | Tthm | Maximum Contaminant Level Violation, Average | 0.091 MG/L
MCL 0.080 MG/L | Resolved |
| July 1, 2017 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2017 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2017 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
| July 1, 2017 | Chlorine | Monitoring and Reporting (DBP) | — | Resolved |
Data from EPA SDWIS (violation records) , last refreshed May 24, 2026.
Where to see every contaminant this utility tested for
EPA's bulk SDWIS dataset gives MyTapWater.us per-system measured values for lead and copper, plus violation records for everything else. To see every regulated contaminant this utility tested for in the past year (TTHMs, HAA5, nitrate, arsenic, fluoride, chromium, etc.) with measured values, read the utility's Consumer Confidence Report (CCR).
Every community water system is required by EPA to publish a CCR annually, by July 1, listing every contaminant they sampled, the measured value, the federal limit, and any health-based exceedances. Most utilities post the report online; some mail it with your bill.
How to find CITY OF CHILLICOTHE's CCR:
- Search the web for "CITY OF CHILLICOTHE consumer confidence report" . The PDF is usually on the utility's own website.
- Or call the utility directly. Their phone number is in the contact section below.
Other water systems in Hardeman County, TX
Compare nearby utilities by population served.
- CITY OF QUANAH
2,662 served · Hardeman County
- RRA NORTHEAST QUANAH WATER SYSTEM
275 served · Hardeman County
- RRA MEDICINE MOUND WATER SYSTEM
135 served · Hardeman County
- RRA SOUTHWEST QUANAH WATER SYSTEM
123 served · Hardeman County
- RRA GOODLETT WATER SYSTEM
105 served · Hardeman County
Contact this utility
Public administrative contact information for this water system, as filed with the EPA. Use this to ask about your service line, request your home's lead status, or report a water quality issue.
- Administrator
- YOUNG, CATHY
- Phone
- 940-852-5211
- cochtx@yahoo.com
- Mailing address
- PO BOX 546CHILLICOTHE, TX 79225-0546
Where this page's data comes from
Bundle released 2026-Q2, regenerated May 24, 2026. Each section above also shows its own source date so you can tell at a glance how fresh that part of the page is.
- EPA SDWIS bulk download — last refreshed May 24, 2026 (system info, violations, lead and copper samples).
- CDC My Water's Fluoride — last refreshed May 19, 2026 (per-system Yes/No fluoridation status).
- CDC Water Fluoridation Reporting System — last refreshed May 16, 2026 (state and county fluoridation aggregates).
Every value on this page is cross-verified before publication; read our methodology for the verification steps and corrections process.