This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
MS0530017 , Rock Hill Water Association
Violations
1–30 of 157 validated violations, most recently determined first. 25 of the 30 listed on this page are recorded as part of 3 violation groups. Across the whole record the agency holds 31 groups, holding 130 violations.
Please note: some of these violations may have been resolved and/or returned to compliance.
Grouped and ungrouped violations are in one list; the group column says which is which.
| Fiscal year | Determined | Violation | Category | Analyte | Facility | Group |
|---|---|---|---|---|---|---|
| 2025 | Mar 19, 2025 | Monitoring, Routine (DBP), Major, 13947 | Monitoring | TTHM | Distribution DS000 | 2025-48221 TTHM/Haa5 |
| 2025 | Mar 19, 2025 | Monitoring, Routine (DBP), Major, 13948 | Monitoring | Total Haloacetic Acids (Haa5) | Distribution DS000 | 2025-48221 TTHM/Haa5 |
| 2025 | Feb 26, 2025 | LSL Inventory-Initial, 13945 | Treatment Technique | Lead and Copper Rule Revisions | Not recorded | Not in a group |
| 2025 | Feb 26, 2025 | LSL Reporting-Initial, 13946 | Reporting | Lead and Copper Rule Revisions | Not recorded | Not in a group |
| 2024 | Jul 22, 2024 | CCR Report, 13942 | Reporting | Consumer Confidence Rule | Not recorded | Not in a group |
| 2024 | Mar 7, 2024 | Monitoring, Routine (DBP), Major, 13940 | Monitoring | TTHM | Distribution DS000 | 2024-47247 TTHM/Haa5 |
| 2024 | Mar 7, 2024 | Monitoring, Routine (DBP), Major, 13941 | Monitoring | Total Haloacetic Acids (Haa5) | Distribution DS000 | 2024-47247 TTHM/Haa5 |
| 2023 | Dec 31, 2022 | Record Keeping, Without Rule Code, 13936 | Reporting | Not recorded | Not recorded | Not in a group |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13915 | Monitoring | 1,2,4-Trichlorobenzene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13916 | Monitoring | Cis-1,2-Dichloroethylene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13917 | Monitoring | Xylenes, Total | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13918 | Monitoring | Dichloromethane | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13919 | Monitoring | O-Dichlorobenzene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13920 | Monitoring | P-Dichlorobenzene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13921 | Monitoring | Vinyl Chloride | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13922 | Monitoring | 1,1-Dichloroethylene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13923 | Monitoring | Trans-1,2-Dichloroethylene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13924 | Monitoring | 1,2-Dichloroethane | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13925 | Monitoring | 1,1,1-Trichloroethane | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13926 | Monitoring | Carbon Tetrachloride | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13927 | Monitoring | 1,2-Dichloropropane | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13928 | Monitoring | Trichloroethylene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13929 | Monitoring | 1,1,2-Trichloroethane | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13930 | Monitoring | Tetrachloroethylene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13931 | Monitoring | Chlorobenzene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13932 | Monitoring | Benzene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13933 | Monitoring | Toluene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13934 | Monitoring | Ethylbenzene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2022 | Dec 28, 2021 | Monitoring, Routine Major, 13935 | Monitoring | Styrene | Treatment Facility TF102 | 2022-44237 Voc-Regulated |
| 2013 | Oct 9, 2012 | Monitoring, Routine Major, 13907 | Monitoring | Gross Alpha Particle Activity | Treatment Facility TF102 | Not in a group |
-
Monitoring, Routine (DBP), Major, 13947
- Determined
- Mar 19, 2025
- Category
- Monitoring
- Analyte
- TTHM
- Facility
- Distribution DS000
- Fiscal year
- 2025
- Group
- 2025-48221 TTHM/Haa5
-
Monitoring, Routine (DBP), Major, 13948
- Determined
- Mar 19, 2025
- Category
- Monitoring
- Analyte
- Total Haloacetic Acids (Haa5)
- Facility
- Distribution DS000
- Fiscal year
- 2025
- Group
- 2025-48221 TTHM/Haa5
-
- Determined
- Feb 26, 2025
- Category
- Treatment Technique
- Analyte
- Lead and Copper Rule Revisions
- Facility
- Not recorded
- Fiscal year
- 2025
- Group
- Not in a group
-
- Determined
- Feb 26, 2025
- Category
- Reporting
- Analyte
- Lead and Copper Rule Revisions
- Facility
- Not recorded
- Fiscal year
- 2025
- Group
- Not in a group
-
- Determined
- Jul 22, 2024
- Category
- Reporting
- Analyte
- Consumer Confidence Rule
- Facility
- Not recorded
- Fiscal year
- 2024
- Group
- Not in a group
-
Monitoring, Routine (DBP), Major, 13940
- Determined
- Mar 7, 2024
- Category
- Monitoring
- Analyte
- TTHM
- Facility
- Distribution DS000
- Fiscal year
- 2024
- Group
- 2024-47247 TTHM/Haa5
-
Monitoring, Routine (DBP), Major, 13941
- Determined
- Mar 7, 2024
- Category
- Monitoring
- Analyte
- Total Haloacetic Acids (Haa5)
- Facility
- Distribution DS000
- Fiscal year
- 2024
- Group
- 2024-47247 TTHM/Haa5
-
Record Keeping, Without Rule Code, 13936
- Determined
- Dec 31, 2022
- Category
- Reporting
- Analyte
- Not recorded
- Facility
- Not recorded
- Fiscal year
- 2023
- Group
- Not in a group
-
Monitoring, Routine Major, 13915
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- 1,2,4-Trichlorobenzene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13916
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Cis-1,2-Dichloroethylene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13917
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Xylenes, Total
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13918
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Dichloromethane
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13919
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- O-Dichlorobenzene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13920
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- P-Dichlorobenzene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13921
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Vinyl Chloride
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13922
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- 1,1-Dichloroethylene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13923
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Trans-1,2-Dichloroethylene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13924
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- 1,2-Dichloroethane
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13925
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- 1,1,1-Trichloroethane
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13926
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Carbon Tetrachloride
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13927
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- 1,2-Dichloropropane
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13928
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Trichloroethylene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13929
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- 1,1,2-Trichloroethane
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13930
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Tetrachloroethylene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13931
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Chlorobenzene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13932
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Benzene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13933
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Toluene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13934
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Ethylbenzene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13935
- Determined
- Dec 28, 2021
- Category
- Monitoring
- Analyte
- Styrene
- Facility
- Treatment Facility TF102
- Fiscal year
- 2022
- Group
- 2022-44237 Voc-Regulated
-
Monitoring, Routine Major, 13907
- Determined
- Oct 9, 2012
- Category
- Monitoring
- Analyte
- Gross Alpha Particle Activity
- Facility
- Treatment Facility TF102
- Fiscal year
- 2013
- Group
- Not in a group
1 of these violations has no analyte on record and reads “Not recorded” in the Analyte column.