Chemical and radiological sample results

MS0470002 ·, City of Holly Springs

What has been detected, ever

Every analyte measured above its reporting level at any point in this system’s record, most often detected first. This is not limited to the samples listed below.

Scroll the table sideways for the dates.

The most recent samples, result by result

The table below lists 1–10 of 16 samples, newest first — collected March 11, 2025 to July 23, 2026. The summary above covers all 16.

62 results from the 10 samples listed here: 20 detected, 42 not detected. Across the whole record it is 544 of 1,356. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

• Collected

  Jul 23, 2026 11:58

  Sampling point

  TF082 TF082

  Sample type

  Routine

  Lab sample

  810-201496-2

  Laboratory

  Eurofins Eaton Analytical South Bend in

  • Combined Radium (-226 & -228) 4010

    Result

    4.96 pci/l The agency recorded which kind of limit this result was below, but stored nothing as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Jul 1, 2026 – Sep 30, 2026

  • Radium-226 4020 EPA method 7500-RAB

    Result

    1.41 pci/l

    Monitoring period

    Jan 1, 2020 – Dec 31, 2028

  • Radium-228 4030 EPA method 7500-RAD

    Result

    3.55 pci/l

    Monitoring period

    Jan 1, 2020 – Dec 31, 2028

• Collected

  Jul 23, 2026 12:00

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  810-201496-1

  Laboratory

  Eurofins Eaton Analytical South Bend in

  • Gross Alpha, Excl. Radon & U 4000

    Result

    Not detected below 3 pci/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Gross Alpha, Incl. Radon & U 4002 EPA method 7110B

    Result

    Not detected below 3 pci/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2025 – Dec 31, 2030

  • Combined Uranium 4006 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2026 – Dec 31, 2034

  • Combined Radium (-226 & -228) 4010

    Result

    1.88 pci/l The agency recorded which kind of limit this result was below, but stored nothing as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Jan 1, 2026 – Dec 31, 2028

  • Radium-226 4020 EPA method 7500-RAB

    Result

    0.86 pci/l

    Monitoring period

    Jan 1, 2024 – Dec 31, 2026

  • Radium-228 4030 EPA method 7500-RAD

    Result

    1.02 pci/l

    Monitoring period

    Jan 1, 2024 – Dec 31, 2026

• Collected

  Jul 20, 2026

  Sampling point

  TF082 TF082

  Sample type

  Routine

  Lab sample

  35052311001

  Laboratory

  Pace Analytical Services, LLC

  Monitoring period

  Jan 1, 2026 – Dec 31, 2026

  • 1,2,4-Trichlorobenzene 2378 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Cis-1,2-Dichloroethylene 2380 EPA method 524.2

    Result

    1.2 ug/l

  • Xylenes, Total 2955 EPA method 524.2

    Result

    11.1 ug/l

  • Dichloromethane 2964 EPA method 524.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • O-Dichlorobenzene 2968 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • P-Dichlorobenzene 2969 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Vinyl Chloride 2976 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • 1,1-Dichloroethylene 2977 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Trans-1,2-Dichloroethylene 2979 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • 1,2-Dichloroethane 2980 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • 1,1,1-Trichloroethane 2981 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Carbon Tetrachloride 2982 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • 1,2-Dichloropropane 2983 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Trichloroethylene 2984 EPA method 524.2

    Result

    2.5 ug/l

  • 1,1,2-Trichloroethane 2985 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Tetrachloroethylene 2987 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Chlorobenzene 2989 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Benzene 2990 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Toluene 2991 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Ethylbenzene 2992 EPA method 524.2

    Result

    1.1 ug/l

  • Styrene 2996 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

• Collected

  Jul 7, 2026

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  35049048001

  Laboratory

  Pace Analytical Services, LLC

  Monitoring period

  Not recorded

  • Nitrate-Nitrite 1038

    Result

    2.3 mg/l

  • Nitrate 1040 EPA method 353.2

    Result

    2.3 mg/l

  • Nitrite 1041 EPA method 353.2

    Result

    Not detected below 0.05 mg/l Minimum Reporting Level

• Collected

  Feb 4, 2026 12:00

  Sampling point

  TF082 TF082

  Sample type

  Routine

  Lab sample

  NI-260205-036

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2026 – Dec 31, 2026

  • Nitrate-Nitrite 1038 EPA method QC10107041C

    Result

    0.535 mg/l

  • Nitrate 1040 EPA method QC10107041C

    Result

    0.535 mg/l

  • Nitrite 1041 EPA method QC10107041C

    Result

    Not detected below 0.02 mg/l Minimum Reporting Level

• Collected

  Sep 16, 2025 11:45

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  CN-250917-015

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2023 – Dec 31, 2025

  • Cyanide 1024 EPA method QC10204001X

    Result

    Not detected below 0.015 mg/l Minimum Reporting Level

• Collected

  Sep 16, 2025 12:05

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  IN-250917-022

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2023 – Dec 31, 2025

  • Mercury 1035 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

• Collected

  Aug 14, 2025 12:00

  Sampling point

  SM1 Location withheld

  Sample type

  Routine

  Lab sample

  810-160163-1

  Laboratory

  Eurofins Eaton Analytical South Bend in

  Monitoring period

  Not recorded

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

  • Chloroform 2941 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    0.6 ug/l

  • TTHM 2950 EPA method 524.2

    Result

    0.6 ug/l

• Collected

  Mar 11, 2025 09:05

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  IN-250312-040

  Laboratory

  MSDH Lab

  • Arsenic 1005 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Barium 1010 EPA method 200.8

    Result

    0.0427 mg/l

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Cadmium 1015 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Chromium 1020 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Fluoride 1025 EPA method QC 10-109-12-2-A

    Result

    Not detected below 0.1 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Nickel 1036 EPA method 200.8

    Result

    0.002 mg/l

    Monitoring period

    Not recorded

  • Selenium 1045 EPA method 200.8

    Result

    Not detected below 0.0025 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Antimony, Total 1074 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Beryllium, Total 1075 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Thallium, Total 1085 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

• Collected

  Mar 11, 2025 08:30

  Sampling point

  TF082 TF082

  Sample type

  Routine

  Lab sample

  NI-250312-038

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2025 – Dec 31, 2025

  • Nitrate-Nitrite 1038 EPA method QC10107041C

    Result

    0.533 mg/l

  • Nitrate 1040 EPA method QC10107041C

    Result

    0.533 mg/l

  • Nitrite 1041 EPA method QC10107041C

    Result

    Not detected below 0.02 mg/l Minimum Reporting Level

Routine (10).