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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

MS0190003 , Town of Meadville

35 of the 71 analytes this system has been tested for have been detected at least once, across 213 samples on record.

The other 36 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 213 samples on record, detections range from July 7, 1993 to February 23, 2026. 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 Town of Meadville, 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 96 of 126 results Jun 27, 1995 Sep 3, 2025
Lead 1030 Inorganic Chemical 55 of 126 results Jul 7, 1993 Sep 3, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 21 of 23 results May 10, 2004 Feb 23, 2026
Nitrate 1040 Inorganic Chemical 21 of 23 results May 10, 2004 Feb 23, 2026
Barium 1010 Inorganic Chemical 10 of 10 results May 21, 2002 Feb 6, 2024
Nickel 1036 Inorganic Chemical 10 of 10 results May 21, 2002 Feb 6, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 10 results Jul 30, 2007 Mar 18, 2025
TTHM 2950 Organic Chemical 6 of 10 results May 26, 2004 Mar 18, 2025
Chromium 1020 Inorganic Chemical 5 of 10 results May 21, 2002 Feb 6, 2024
Sodium 1052 Inorganic Chemical 5 of 5 results Apr 4, 2017 Jan 30, 2024
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 20, 2011 Jul 12, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 20, 2011 Jul 12, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 20, 2011 Jul 12, 2012
Radium-228 4030 Radionuclide 5 of 5 results Dec 20, 2011 Jul 12, 2012
Selenium 1045 Inorganic Chemical 3 of 10 results Nov 15, 2004 Apr 2, 2008
Monobromoacetic Acid 2453 Organic Chemical 2 of 5 results Jul 11, 2012 Jun 22, 2020
Calcium 1016 Inorganic Chemical 2 of 2 results Apr 4, 2017 Apr 4, 2017
Chloride 1017 Inorganic Chemical 2 of 2 results Apr 4, 2017 Apr 4, 2017
Iron 1028 Inorganic Chemical 2 of 2 results Apr 4, 2017 Apr 4, 2017
Magnesium 1031 Inorganic Chemical 2 of 2 results Apr 4, 2017 Apr 4, 2017
Manganese 1032 Inorganic Chemical 2 of 2 results Apr 4, 2017 Apr 4, 2017
Potassium 1042 Inorganic Chemical 2 of 2 results Apr 4, 2017 Apr 4, 2017
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Apr 4, 2017 Apr 4, 2017
Color 1905 Water Quality 2 of 2 results Apr 4, 2017 Apr 4, 2017
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Apr 4, 2017 Apr 4, 2017
Alkalinity, Total 1927 Water Quality 2 of 2 results Apr 4, 2017 Apr 4, 2017
Calculated Sodium NACA Water Quality 2 of 2 results Apr 4, 2017 Apr 4, 2017
PH, Field Result PHFD Water Quality 2 of 2 results Apr 4, 2017 Apr 4, 2017
Chloroform 2941 Organic Chemical 2 of 6 results Sep 22, 2008 Jul 11, 2012
Cadmium 1015 Inorganic Chemical 2 of 10 results May 21, 2002 Nov 15, 2004
Nitrite 1041 Inorganic Chemical 1 of 23 results Feb 26, 2020 Feb 26, 2020
Carbon Dioxide 1901 Water Quality 1 of 1 result Apr 4, 2017 Apr 4, 2017
Trichloroacetic Acid 2452 Organic Chemical 1 of 5 results Sep 3, 2014 Sep 3, 2014
Monochloroacetic Acid 2450 Organic Chemical 1 of 5 results Jul 11, 2012 Jul 11, 2012
Dichloroacetic Acid 2451 Organic Chemical 1 of 5 results Jul 11, 2012 Jul 11, 2012

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 61–70 of 213 samples, newest first — collected April 4, 2017 to September 27, 2019. The summary above covers all 213.

55 results from the 10 samples listed here: 33 detected, 22 not detected. Across the whole record it is 295 of 822. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Town of Meadville, every result from 61 to 70 of 213 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
Sep 27, 2019 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
191004-018PB
Laboratory
MSDH Lab
0.0656 mg/l , sample collected Sep 27, 2019 09:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 27, 2019 09:30, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Sep 27, 2019
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
191004-017PB
Laboratory
MSDH Lab
0.0794 mg/l , sample collected Sep 27, 2019, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
0.0005 mg/l , sample collected Sep 27, 2019, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Sep 27, 2019 06:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
191004-015PB
Laboratory
MSDH Lab
0.0268 mg/l , sample collected Sep 27, 2019 06:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 27, 2019 06:45, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Jul 26, 2018 15:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
180727-003HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 26, 2018 15:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
180727-003TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 4 ug/l Minimum Reporting Level , sample collected Jul 26, 2018 15:00, sampling point MRT000 TTHM 2950 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 25, 2018 16:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180727-001RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 25, 2018 16:00, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
May 9, 2018 18:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180511-001CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 9, 2018 18:15, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Jan 31, 2018 17:25
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180202-006NI
Laboratory
MSDH Lab
0.15 mg/l , sample collected Jan 31, 2018 17:25, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
0.15 mg/l , sample collected Jan 31, 2018 17:25, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 31, 2018 17:25, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Apr 4, 2017 10:58
Sampling point
WL003 Well W003
Sample type
Routine
Lab sample
170406-002PC
Laboratory
MSDH Lab
2.2428 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Calcium 1016 EPA method 200.8 Not recorded
5.081 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Chloride 1017 EPA method 300.0 Not recorded
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Apr 4, 2017 10:58, sampling point WL003 Fluoride 1025 EPA method 380-75WE Not recorded
0.001 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Iron 1028 EPA method 200.8 Not recorded
0.7562 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Magnesium 1031 EPA method 200.8 Not recorded
0.0011 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Manganese 1032 EPA method 200.8 Not recorded
0.9367 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Potassium 1042 EPA method 200.8 Not recorded
4.4998 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Sodium 1052 EPA method 200.8 Not recorded
Not detected below 2 mg/l Minimum Reporting Level , sample collected Apr 4, 2017 10:58, sampling point WL003 Sulfate 1055 EPA method 300.0 Not recorded
22 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Residue, Total, Filterable 1057 EPA method CALCUL LAB Not recorded
1 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Carbon Dioxide 1901 EPA method CALCUL LAB Not recorded
5 units 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 Apr 4, 2017 10:58, sampling point WL003 Color 1905 EPA method 2120B Not recorded
8.8 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Hardness, Total (As Caco3) 1915 EPA method CALCUL LAB Not recorded
10.5 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Alkalinity, Total 1927 EPA method 2320B Not recorded
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 4, 2017 10:58, sampling point WL003 Iron, Field Result FEFD EPA method 3500AL-D Not recorded
4.8 mg/l 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 Apr 4, 2017 10:58, sampling point WL003 Calculated Sodium NACA EPA method CALCUL LAB Not recorded
7.6 ph 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 Apr 4, 2017 10:58, sampling point WL003 PH, Field Result PHFD EPA method 3500AL-D Not recorded
Collected
Apr 4, 2017 10:50
Sampling point
WL002 Well W002
Sample type
Routine
Lab sample
170406-001PC
Laboratory
MSDH Lab
2.6753 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Calcium 1016 EPA method 200.8 Not recorded
4.518 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Chloride 1017 EPA method 300.0 Not recorded
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Apr 4, 2017 10:50, sampling point WL002 Fluoride 1025 EPA method 380-75WE Not recorded
0.0208 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Iron 1028 EPA method 200.8 Not recorded
0.9022 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Magnesium 1031 EPA method 200.8 Not recorded
0.0016 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Manganese 1032 EPA method 200.8 Not recorded
0.8896 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Potassium 1042 EPA method 200.8 Not recorded
4.8038 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Sodium 1052 EPA method 200.8 Not recorded
Not detected below 2 mg/l Minimum Reporting Level , sample collected Apr 4, 2017 10:50, sampling point WL002 Sulfate 1055 EPA method 300.0 Not recorded
20 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Residue, Total, Filterable 1057 EPA method CALCUL LAB Not recorded
5 units 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 Apr 4, 2017 10:50, sampling point WL002 Color 1905 EPA method 2120B Not recorded
10.5 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Hardness, Total (As Caco3) 1915 EPA method CALCUL LAB Not recorded
6.47 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Alkalinity, Total 1927 EPA method 2320B Not recorded
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 4, 2017 10:50, sampling point WL002 Iron, Field Result FEFD EPA method 3500AL-D Not recorded
1.7 mg/l 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 Apr 4, 2017 10:50, sampling point WL002 Calculated Sodium NACA EPA method CALCUL LAB Not recorded
7.6 ph 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 Apr 4, 2017 10:50, sampling point WL002 PH, Field Result PHFD EPA method 3500AL-D Not recorded

Routine (10).