Compliance record
Other contaminants detected
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of this
system's samples — over 100% is worth reading, but is not by itself a
violation. Where a single sample came in higher than that percentile, it
is noted under the bar. Formal violations are listed separately.
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Fluoride | 1233 µg/L 31% of the EPA limit 4000 µg/L
worst single sample: 1300 µg/L | 75/144 | SYR4 | 2012–2017 |
| Copper | 627 µg/L 48% of the EPA limit 1300 µg/L
worst single sample: 870 µg/L | 19/20 | SYR4 | 2014–2017 |
| Lead | 0.00028 mg/L 1.9% of the EPA limit 0.0150 mg/L | 11/11 | LCR | 2023 |
| Lead | 9 µg/L 60% of the EPA limit 15 µg/L
worst single sample: 11.3 µg/L | 11/20 | SYR4 | 2014–2017 |
| Dibromochloromethane | 8.875 µg/L No EPA limit set
worst single sample: 10 µg/L | 10/16 | SYR4 | 2012–2019 |
| Bromodichloromethane | 4.66 µg/L No EPA limit set
worst single sample: 5.5 µg/L | 9/16 | SYR4 | 2012–2019 |
| Bromoform | 13.215 µg/L No EPA limit set
worst single sample: 15 µg/L | 8/15 | SYR4 | 2012–2019 |
| Barium | 100 µg/L 5% of the EPA limit 2000 µg/L
worst single sample: 102 µg/L | 6/6 | SYR4 | 2014–2017 |
| Chloroform | 3.175 µg/L No EPA limit set
worst single sample: 3.2 µg/L | 6/16 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 3 µg/L No EPA limit set
worst single sample: 3.1 µg/L | 6/7 | SYR4 | 2013–2019 |
| TTHM | 24.9525 µg/L 31% of the EPA limit 80 µg/L
worst single sample: 25.07 µg/L | 6/7 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 4.6225 µg/L 7.7% of the EPA limit 60 µg/L
worst single sample: 4.84 µg/L | 6/7 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 4.0691 pCi/L 81% of the EPA limit 5 pCi/L
worst single sample: 4.1 pCi/L | 4/4 | SYR4 | 2014–2017 |
| Gross Alpha, Excl. Radon And U | 10.5395 pCi/L 70% of the EPA limit 15 pCi/L
worst single sample: 11 pCi/L | 4/4 | SYR4 | 2014–2017 |
| Dichloroacetic Acid | 1.235 µg/L No EPA limit set
worst single sample: 1.3 µg/L | 3/7 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 4.831 pCi/L No EPA limit set
worst single sample: 5.08 pCi/L | 3/3 | SYR4 | 2014 |
| Monobromoacetic Acid | 0.4630 µg/L No EPA limit set
worst single sample: 0.4700 µg/L | 3/7 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 0.4500 µg/L No EPA limit set | 1/7 | SYR4 | 2013–2019 |
57 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDinosebDiquatEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonochloroacetic AcidNitrateNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene
Utility contact
Frequently asked questions about Algoma Tn Sanitary Dist 1
Is Algoma Tn Sanitary Dist 1 tap water safe to drink?
EPA monitoring detected 18 contaminants in Algoma Tn Sanitary Dist 1's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Algoma Tn Sanitary Dist 1's water?
EPA monitoring detected Fluoride, Copper, Lead, Lead, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does Algoma Tn Sanitary Dist 1 serve?
Algoma Tn Sanitary Dist 1 reports serving 3,935 people in Wisconsin, per its EPA record.
Has Algoma Tn Sanitary Dist 1 had any water quality violations?
The EPA has no formal drinking-water violations on file for Algoma Tn Sanitary Dist 1.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.