Chemical and radiological sample results

MS0680013 , West Tallahatchie Utl Assn

43 of the 75 analytes this system has been tested for have been detected at least once, across 324 samples on record.

The other 32 were tested for and never found. An analyte is counted here if any result on record measured it, so this covers the whole history and not the samples listed below.

Across all 324 samples on record, detections range from October 27, 2003 to April 1, 2025. These figures cover the whole record.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

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.

Every analyte ever detected for West Tallahatchie Utl Assn, with how many results found it and when it was first and last detected. Covers the whole record, not only the samples listed below.
Analyte	Kind	Detected in	First detected	Last detected
Copper, Free 1022	Inorganic Chemical	93 of 93 results	Aug 4, 2004	Aug 10, 2023
Lead 1030	Inorganic Chemical	58 of 93 results	Aug 4, 2004	Aug 10, 2023
TTHM 2950	Organic Chemical	33 of 52 results	Aug 18, 2004	Jul 17, 2024
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	31 of 51 results	Aug 18, 2004	Sep 11, 2023
Chloroform 2941	Organic Chemical	26 of 40 results	May 25, 2006	May 15, 2024
Bromodichloromethane 2943	Organic Chemical	24 of 40 results	May 25, 2006	May 15, 2024
Bromoform 2942	Organic Chemical	18 of 40 results	May 14, 2007	Jul 17, 2018
Dibromochloromethane 2944	Organic Chemical	18 of 40 results	May 14, 2007	Jul 17, 2018
Fluoride 1025	Inorganic Chemical	17 of 18 results	Oct 27, 2003	Apr 1, 2025
Barium 1010	Inorganic Chemical	16 of 16 results	Oct 27, 2003	Apr 1, 2025
Dibromoacetic Acid 2454	Organic Chemical	15 of 32 results	Jun 25, 2008	Jul 17, 2018
Dichloroacetic Acid 2451	Organic Chemical	14 of 32 results	Jun 25, 2008	May 15, 2024
Trichloroacetic Acid 2452	Organic Chemical	14 of 32 results	Jun 25, 2008	Jul 17, 2018
Chromium 1020	Inorganic Chemical	13 of 16 results	Oct 27, 2003	Apr 1, 2025
Nickel 1036	Inorganic Chemical	5 of 16 results	Apr 27, 2005	Apr 1, 2025
Gross Alpha, Incl. Radon & U 4002	Radionuclide	5 of 5 results	Dec 7, 2011	Jul 20, 2012
Monochloroacetic Acid 2450	Organic Chemical	5 of 32 results	Jun 25, 2008	Feb 8, 2010
Arsenic 1005	Inorganic Chemical	4 of 16 results	Apr 10, 2006	Apr 1, 2025
Sodium 1052	Inorganic Chemical	4 of 4 results	Oct 22, 2009	Nov 7, 2023
Selenium 1045	Inorganic Chemical	4 of 16 results	Apr 27, 2005	Apr 10, 2006
Monobromoacetic Acid 2453	Organic Chemical	3 of 32 results	Feb 8, 2010	Aug 9, 2012
P-Dichlorobenzene 2969	Organic Chemical	3 of 49 results	Sep 25, 2008	Jun 13, 2012
Gross Alpha Particle Activity 4109	Radionuclide	2 of 4 results	Jun 28, 2012	Sep 18, 2012
Nitrate 1040	Inorganic Chemical	2 of 38 results	Aug 9, 2006	Dec 9, 2009
Calcium 1016	Inorganic Chemical	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Chloride 1017	Inorganic Chemical	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Iron 1028	Inorganic Chemical	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Magnesium 1031	Inorganic Chemical	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Manganese 1032	Inorganic Chemical	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Potassium 1042	Inorganic Chemical	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Residue, Total, Filterable 1057	Water Quality	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Alkalinity, Caco3 Stability 1067	Water Quality	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Carbon Dioxide 1901	Water Quality	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Hardness, Total (As Caco3) 1915	Water Quality	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Alkalinity, Total 1927	Water Quality	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Calculated Sodium NACA	Water Quality	2 of 2 results	Oct 22, 2009	Oct 22, 2009
PH, Field Result PHFD	Water Quality	2 of 2 results	Oct 22, 2009	Oct 22, 2009
Combined Radium (-226 & -228) 4010	Radionuclide	1 of 7 results	Sep 29, 2011	Sep 29, 2011
Radium-228 4030	Radionuclide	1 of 7 results	Sep 29, 2011	Sep 29, 2011
Nitrate-Nitrite 1038	Inorganic Chemical	1 of 38 results	Dec 9, 2009	Dec 9, 2009
Color 1905	Water Quality	1 of 1 result	Oct 22, 2009	Oct 22, 2009
PH 1925	Water Quality	1 of 1 result	Oct 22, 2009	Oct 22, 2009
Iron, Field Result FEFD	Inorganic Chemical	1 of 2 results	Oct 22, 2009	Oct 22, 2009

No date range is applied: this list draws on every sample on record. Show the last two years only.

The most recent samples, result by result

The table below lists 171–180 of 324 samples, newest first — collected November 4, 2009 to February 25, 2010. The summary above covers all 324.

80 results from the 10 samples listed here: 36 detected, 44 not detected. Across the whole record it is 459 of 2,026. 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 2 sampling points 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.

Chemical and radiological sample results for West Tallahatchie Utl Assn, every result from 171 to 180 of 324 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result	Analyte	Monitoring period
Collected Feb 25, 2010 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 100226-007VO Laboratory MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	1,2,4-Trichlorobenzene 2378 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Cis-1,2-Dichloroethylene 2380 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Xylenes, Total 2955 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Dichloromethane 2964 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	O-Dichlorobenzene 2968 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	P-Dichlorobenzene 2969 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Vinyl Chloride 2976 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	1,1-Dichloroethylene 2977 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Trans-1,2-Dichloroethylene 2979 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	1,2-Dichloroethane 2980 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	1,1,1-Trichloroethane 2981 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Carbon Tetrachloride 2982 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	1,2-Dichloropropane 2983 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Trichloroethylene 2984 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	1,1,2-Trichloroethane 2985 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Tetrachloroethylene 2987 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Chlorobenzene 2989 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Benzene 2990 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Toluene 2991 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Ethylbenzene 2992 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 25, 2010, sampling point TF101	Styrene 2996 EPA method 524.2	Jan 1, 2010 – Mar 31, 2010
Collected Feb 10, 2010 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample 100211-056IN Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2010, sampling point TF102	Arsenic 1005 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
0.04133 mg/l , sample collected Feb 10, 2010, sampling point TF102	Barium 1010 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2010, sampling point TF102	Cadmium 1015 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
0.002222 mg/l , sample collected Feb 10, 2010, sampling point TF102	Chromium 1020 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
0.218 mg/l , sample collected Feb 10, 2010, sampling point TF102	Fluoride 1025 EPA method 380-75WE	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2010, sampling point TF102	Mercury 1035 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2010, sampling point TF102	Nickel 1036 EPA method 200.8	Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 10, 2010, sampling point TF102	Selenium 1045 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2010, sampling point TF102	Antimony, Total 1074 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2010, sampling point TF102	Beryllium, Total 1075 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2010, sampling point TF102	Thallium, Total 1085 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Collected Feb 8, 2010 Sampling point SM2 Location withheld Sample type Routine Lab sample 100209-022TH Laboratory MSDH Lab
4.64 ug/l , sample collected Feb 8, 2010, sampling point SM2	Chloroform 2941 EPA method 524.2	Not recorded
4.37 ug/l , sample collected Feb 8, 2010, sampling point SM2	Bromoform 2942 EPA method 524.2	Not recorded
7.36 ug/l , sample collected Feb 8, 2010, sampling point SM2	Bromodichloromethane 2943 EPA method 524.2	Not recorded
9.98 ug/l , sample collected Feb 8, 2010, sampling point SM2	Dibromochloromethane 2944 EPA method 524.2	Not recorded
26.35 ug/l , sample collected Feb 8, 2010, sampling point SM2	TTHM 2950 EPA method 524.2	Not recorded
Collected Feb 8, 2010 Sampling point SM1 Location withheld Sample type Routine Lab sample 100209-021TH Laboratory MSDH Lab
4.49 ug/l , sample collected Feb 8, 2010, sampling point SM1	Chloroform 2941 EPA method 524.2	Not recorded
4.17 ug/l , sample collected Feb 8, 2010, sampling point SM1	Bromoform 2942 EPA method 524.2	Not recorded
7.28 ug/l , sample collected Feb 8, 2010, sampling point SM1	Bromodichloromethane 2943 EPA method 524.2	Not recorded
10.2 ug/l , sample collected Feb 8, 2010, sampling point SM1	Dibromochloromethane 2944 EPA method 524.2	Not recorded
26.14 ug/l , sample collected Feb 8, 2010, sampling point SM1	TTHM 2950 EPA method 524.2	Not recorded
Collected Feb 8, 2010 Sampling point SM2 Location withheld Sample type Routine Lab sample 100209-022HA Laboratory MSDH Lab
0.009 mg/l , sample collected Feb 8, 2010, sampling point SM2	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.002 mg/l , sample collected Feb 8, 2010, sampling point SM2	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.001 mg/l , sample collected Feb 8, 2010, sampling point SM2	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
0.034 mg/l , sample collected Feb 8, 2010, sampling point SM2	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
0.002 mg/l , sample collected Feb 8, 2010, sampling point SM2	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.04 mg/l , sample collected Feb 8, 2010, sampling point SM2	Total Haloacetic Acids (Haa5) 2456	Not recorded
Collected Feb 8, 2010 Sampling point SM1 Location withheld Sample type Routine Lab sample 100209-021HA Laboratory MSDH Lab
0.009 mg/l , sample collected Feb 8, 2010, sampling point SM1	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.003 mg/l , sample collected Feb 8, 2010, sampling point SM1	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.002 mg/l , sample collected Feb 8, 2010, sampling point SM1	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
0.036 mg/l , sample collected Feb 8, 2010, sampling point SM1	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
0.002 mg/l , sample collected Feb 8, 2010, sampling point SM1	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.05 mg/l , sample collected Feb 8, 2010, sampling point SM1	Total Haloacetic Acids (Haa5) 2456	Not recorded
Collected Feb 3, 2010 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 100204-067IN Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF101	Arsenic 1005 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
0.003639 mg/l , sample collected Feb 3, 2010, sampling point TF101	Barium 1010 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF101	Cadmium 1015 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
0.000877 mg/l , sample collected Feb 3, 2010, sampling point TF101	Chromium 1020 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
0.101 mg/l , sample collected Feb 3, 2010, sampling point TF101	Fluoride 1025 EPA method 380-75WE	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF101	Mercury 1035 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF101	Nickel 1036 EPA method 200.8	Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF101	Selenium 1045 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF101	Antimony, Total 1074 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF101	Beryllium, Total 1075 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF101	Thallium, Total 1085 EPA method 200.8	Jan 1, 2008 – Dec 31, 2010
Collected Dec 9, 2009 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample 091210-015NI Laboratory MSDH Lab
1.15 mg/l , sample collected Dec 9, 2009, sampling point TF102	Nitrate-Nitrite 1038 EPA method 353.2	Jan 1, 2009 – Dec 31, 2009
1.15 mg/l , sample collected Dec 9, 2009, sampling point TF102	Nitrate 1040 EPA method 353.2	Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Dec 9, 2009, sampling point TF102	Nitrite 1041 EPA method 353.2	Jan 1, 2009 – Dec 31, 2009
Collected Nov 4, 2009 Sampling point SM2 Location withheld Sample type Routine Lab sample 091105-006HA Laboratory MSDH Lab
0.003 mg/l , sample collected Nov 4, 2009, sampling point SM2	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.004 mg/l , sample collected Nov 4, 2009, sampling point SM2	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 4, 2009, sampling point SM2	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 4, 2009, sampling point SM2	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 4, 2009, sampling point SM2	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. , sample collected Nov 4, 2009, sampling point SM2	Total Haloacetic Acids (Haa5) 2456	Not recorded
Collected Nov 4, 2009 Sampling point SM1 Location withheld Sample type Routine Lab sample 091105-005HA Laboratory MSDH Lab
0.004 mg/l , sample collected Nov 4, 2009, sampling point SM1	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.004 mg/l , sample collected Nov 4, 2009, sampling point SM1	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 4, 2009, sampling point SM1	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 4, 2009, sampling point SM1	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 4, 2009, sampling point SM1	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. , sample collected Nov 4, 2009, sampling point SM1	Total Haloacetic Acids (Haa5) 2456	Not recorded

Collected
Feb 25, 2010

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
100226-007VO

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2010 – Mar 31, 2010
- 1,2,4-Trichlorobenzene 2378 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Cis-1,2-Dichloroethylene 2380 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Xylenes, Total 2955 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Dichloromethane 2964 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- O-Dichlorobenzene 2968 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- P-Dichlorobenzene 2969 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Vinyl Chloride 2976 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,1-Dichloroethylene 2977 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Trans-1,2-Dichloroethylene 2979 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,2-Dichloroethane 2980 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,1,1-Trichloroethane 2981 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Carbon Tetrachloride 2982 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,2-Dichloropropane 2983 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Trichloroethylene 2984 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,1,2-Trichloroethane 2985 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Tetrachloroethylene 2987 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Chlorobenzene 2989 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Benzene 2990 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Toluene 2991 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Ethylbenzene 2992 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Styrene 2996 EPA method 524.2
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
Collected
Feb 10, 2010

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
100211-056IN

Laboratory
MSDH Lab
- Arsenic 1005 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Barium 1010 EPA method 200.8
  
  Result
  0.04133 mg/l
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Chromium 1020 EPA method 200.8
  
  Result
  0.002222 mg/l
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Fluoride 1025 EPA method 380-75WE
  
  Result
  0.218 mg/l
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Nickel 1036 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  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, 2008 – Dec 31, 2010
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
Collected
Feb 8, 2010

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
100209-022TH

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Chloroform 2941 EPA method 524.2
  
  Result
  4.64 ug/l
- Bromoform 2942 EPA method 524.2
  
  Result
  4.37 ug/l
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  7.36 ug/l
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  9.98 ug/l
- TTHM 2950 EPA method 524.2
  
  Result
  26.35 ug/l
Collected
Feb 8, 2010

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
100209-021TH

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Chloroform 2941 EPA method 524.2
  
  Result
  4.49 ug/l
- Bromoform 2942 EPA method 524.2
  
  Result
  4.17 ug/l
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  7.28 ug/l
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  10.2 ug/l
- TTHM 2950 EPA method 524.2
  
  Result
  26.14 ug/l
Collected
Feb 8, 2010

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
100209-022HA

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  0.009 mg/l
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  0.002 mg/l
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.001 mg/l
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  0.034 mg/l
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  0.002 mg/l
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0.04 mg/l
Collected
Feb 8, 2010

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
100209-021HA

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  0.009 mg/l
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  0.003 mg/l
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.002 mg/l
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  0.036 mg/l
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  0.002 mg/l
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0.05 mg/l
Collected
Feb 3, 2010

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
100204-067IN

Laboratory
MSDH Lab
- Arsenic 1005 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Barium 1010 EPA method 200.8
  
  Result
  0.003639 mg/l
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Chromium 1020 EPA method 200.8
  
  Result
  0.000877 mg/l
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Fluoride 1025 EPA method 380-75WE
  
  Result
  0.101 mg/l
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Nickel 1036 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  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, 2008 – Dec 31, 2010
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2008 – Dec 31, 2010
Collected
Dec 9, 2009

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
091210-015NI

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2009 – Dec 31, 2009
- Nitrate-Nitrite 1038 EPA method 353.2
  
  Result
  1.15 mg/l
- Nitrate 1040 EPA method 353.2
  
  Result
  1.15 mg/l
- Nitrite 1041 EPA method 353.2
  
  Result
  Not detected below 0.05 mg/l Minimum Reporting Level
Collected
Nov 4, 2009

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
091105-006HA

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  0.003 mg/l
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  0.004 mg/l
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here.
Collected
Nov 4, 2009

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
091105-005HA

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  0.004 mg/l
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  0.004 mg/l
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here.

Routine (10).