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.
Chemical and radiological sample results
MS0590018 , New Site Water Association
32 of the 70 analytes this system has been tested for have been detected at least once, across 154 samples on record.
The other 38 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 154 samples on record, detections range from October 20, 2003 to August 12, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 55 of 62 results | Aug 14, 2007 | Jul 26, 2023 |
| TTHM 2950 | Organic Chemical | 13 of 14 results | Aug 9, 2004 | Aug 12, 2025 |
| Chloroform 2941 | Organic Chemical | 10 of 13 results | Aug 8, 2016 | Aug 12, 2025 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Oct 20, 2003 | Mar 24, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 9 of 13 results | Feb 21, 2024 | Aug 12, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 9 of 13 results | Feb 21, 2024 | Aug 12, 2025 |
| Fluoride 1025 | Inorganic Chemical | 8 of 12 results | Oct 20, 2003 | Oct 3, 2022 |
| Lead 1030 | Inorganic Chemical | 7 of 62 results | Aug 14, 2007 | Jul 26, 2023 |
| Nickel 1036 | Inorganic Chemical | 6 of 10 results | Mar 22, 2004 | Mar 24, 2025 |
| Chromium 1020 | Inorganic Chemical | 5 of 10 results | Oct 20, 2003 | Mar 24, 2025 |
| Sodium 1052 | Inorganic Chemical | 5 of 5 results | Jun 8, 2017 | Mar 5, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 5 of 12 results | Aug 8, 2016 | Oct 28, 2024 |
| Bromoform 2942 | Organic Chemical | 4 of 13 results | Aug 27, 2024 | Aug 12, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 3 of 14 results | Jun 28, 2010 | Oct 28, 2024 |
| Sulfate 1055 | Inorganic Chemical | 3 of 3 results | Oct 20, 2003 | Jun 8, 2017 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Iron 1028 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Magnesium 1031 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Potassium 1042 | Inorganic Chemical | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Carbon Dioxide 1901 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Color 1905 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Calculated Sodium NACA | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Jun 8, 2017 | Jun 8, 2017 |
| Cadmium 1015 | Inorganic Chemical | 2 of 10 results | Mar 22, 2004 | Apr 11, 2005 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 12 results | Oct 28, 2024 | Oct 28, 2024 |
| Selenium 1045 | Inorganic Chemical | 1 of 10 results | Apr 11, 2005 | Apr 11, 2005 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 13 results | Aug 24, 2004 | Aug 24, 2004 |
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 101–110 of 154 samples, newest first — collected June 28, 2010 to August 23, 2011. The summary above covers all 154.
26 results from the 10 samples listed here: 7 detected, 19 not detected. Across the whole record it is 183 of 786. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0014 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0265 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0025 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0036 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0569 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0018 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 21, 2011, sampling point TF080 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 21, 2011, sampling point TF080 | Nitrate 1040 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 21, 2011, sampling point TF080 | Nitrite 1041 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
|
||
| Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Sep 13, 2010, sampling point TF080 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
| Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Sep 13, 2010, sampling point TF080 | Nitrate 1040 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
| Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Sep 13, 2010, sampling point TF080 | Nitrite 1041 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jun 28, 2010, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 28, 2010, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 28, 2010, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 28, 2010, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 28, 2010, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0 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. The agency recorded a value but no unit of measure for it. The unit is NOT inferable from the analyte: many analytes are reported in more than one unit — TTHM and HAA5 in both MG/L and UG/L — so there is no per-analyte default to fall back on. The number is published as it stands and must not be compared to a limit. The agency recorded which kind of limit this result was below, but stored 0.000000000 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. , sample collected Jun 28, 2010, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2008 – Dec 31, 2010 |
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110824-071PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0014 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110824-069PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0265 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110824-005PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0025 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110824-004PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0036 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110824-003PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0569 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110824-002PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0018 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110824-001PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Mar 21, 2011
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 110322-124NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2011
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Sep 13, 2010
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 100914-079NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.25 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.2 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.05 mg/l Minimum Reporting Level
-
- Collected
- Jun 28, 2010
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 100629-002HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0 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. The agency recorded a value but no unit of measure for it. The unit is NOT inferable from the analyte: many analytes are reported in more than one unit — TTHM and HAA5 in both MG/L and UG/L — so there is no per-analyte default to fall back on. The number is published as it stands and must not be compared to a limit. The agency recorded which kind of limit this result was below, but stored 0.000000000 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, 2008 – Dec 31, 2010
Routine (10).