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 | 1319.5 µg/L 33% of the EPA limit 4000 µg/L
worst single sample: 1400 µg/L | 64/119 | SYR4 | 2012–2017 |
| Copper | 223 µg/L 17% of the EPA limit 1300 µg/L
worst single sample: 460 µg/L | 40/40 | SYR4 | 2014–2017 |
| Lead | 4.31 µg/L 29% of the EPA limit 15 µg/L
worst single sample: 4.6 µg/L | 39/40 | SYR4 | 2014–2017 |
| Nitrate | 537.5 µg/L 5.4% of the EPA limit 10000 µg/L
worst single sample: 570 µg/L | 26/54 | SYR4 | 2012–2019 |
| Lead | 0.0076 mg/L 51% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2023 |
| Chloroform | 4.65 µg/L No EPA limit set
worst single sample: 5.2 µg/L | 11/16 | SYR4 | 2014–2019 |
| Combined Radium (-226 And -228) | 2.8365 pCi/L 57% of the EPA limit 5 pCi/L
worst single sample: 3.93 pCi/L | 10/10 | SYR4 | 2014–2019 |
| Barium | 196 µg/L 9.8% of the EPA limit 2000 µg/L
worst single sample: 200 µg/L | 9/9 | SYR4 | 2014–2017 |
| Bromodichloromethane | 3.94 µg/L No EPA limit set
worst single sample: 4.7 µg/L | 9/13 | SYR4 | 2014–2019 |
| Arsenic | 4.365 µg/L 44% of the EPA limit 10 µg/L
worst single sample: 4.4 µg/L | 8/9 | SYR4 | 2014–2017 |
| Dibromochloromethane | 2.58 µg/L No EPA limit set
worst single sample: 3 µg/L | 7/11 | SYR4 | 2014–2019 |
| TTHM | 12.1 µg/L 15% of the EPA limit 80 µg/L
worst single sample: 13.4 µg/L | 6/6 | SYR4 | 2014–2019 |
| Combined Uranium | 0.7798 µg/L 2.6% of the EPA limit 30 µg/L
worst single sample: 0.8210 µg/L | 5/5 | SYR4 | 2016–2019 |
| Gross Alpha, Excl. Radon And U | 4.474 pCi/L 30% of the EPA limit 15 pCi/L
worst single sample: 4.61 pCi/L | 5/5 | SYR4 | 2014–2019 |
| Nitrate-Nitrite | 432 µg/L 4.3% of the EPA limit 10000 µg/L
worst single sample: 450 µg/L | 5/9 | SYR4 | 2014–2017 |
| Total Haloacetic Acids (HAA5) | 2.18 µg/L 3.6% of the EPA limit 60 µg/L
worst single sample: 2.19 µg/L | 5/6 | SYR4 | 2014–2019 |
| Dichloroacetic Acid | 0.8925 µg/L No EPA limit set
worst single sample: 0.9300 µg/L | 4/6 | SYR4 | 2014–2019 |
| Trichloroacetic Acid | 1.085 µg/L No EPA limit set
worst single sample: 1.1 µg/L | 4/6 | SYR4 | 2014–2019 |
| Dibromoacetic Acid | 0.3540 µg/L No EPA limit set
worst single sample: 0.3600 µg/L | 3/6 | SYR4 | 2014–2019 |
58 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, TotalAtrazineBhc-GammaBenzeneBeryllium, TotalBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene
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Frequently asked questions about Saukville Waterworks
Is Saukville Waterworks tap water safe to drink?
EPA monitoring detected 19 contaminants in Saukville Waterworks'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 Saukville Waterworks's water?
EPA monitoring detected Fluoride, Copper, Lead, Nitrate, Lead, and others. The full list with the level and data source for each is above.
How many people does Saukville Waterworks serve?
Saukville Waterworks reports serving 4,268 people in Wisconsin, per its EPA record.
Has Saukville Waterworks had any water quality violations?
The EPA has no formal drinking-water violations on file for Saukville Waterworks.
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.