Coulee Manor Trailer Park, WI
Lead reported as not detected
Latest 90th-percentile lead: reported as 0 (not detected) (monitoring period 2021-2021). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. The latest 90th-percentile result was reported as 0 (not detected at the lab's limit). That says the sampled homes were low, not that your home has no lead service line. Check your utility's service line inventory for your address.
Who runs the water here
Coulee Manor Trailer Park serves about 39 people through 21 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in La Crosse County, Wisconsin. EPA system ID: WI6320307. Ask the utility on your bill for your address in their service line inventory.
Coulee Manor Trailer Park's lead record
That is down 1.86 ppb from 1.86 ppb in the period ending 2018. The highest 90th-percentile result EPA holds for Coulee Manor Trailer Park is 1.86 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2021 | 0 (not detected) |
| 2018 | 1.86 ppb |
Against other Wisconsin systems
Of the 947 Wisconsin systems with a lead result, the median latest reading is 1.33 ppb; 6 are over 15 ppb right now and 71 have gone over at some point. Coulee Manor Trailer Park's reported as 0 (not detected) sits at the 2nd percentile in Wisconsin and the 2nd nationally (higher means more lead). Systems reporting 0 tie at the bottom, so the rank mostly reflects size among them.
Neighbouring systems
18 other systems share La Crosse County; 11 of them have a higher latest lead result than Coulee Manor Trailer Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| La Crosse Waterworks | 53,000 | 1.34 ppb |
| Onalaska Waterworks | 18,000 | 0 (not detected) |
| Holmen Waterworks | 10,147 | 2.78 ppb |
| West Salem Waterworks | 5,045 | 1.34 ppb |
| Bangor Waterworks | 1,520 | 1.27 ppb |
| Shelby Tn Of Wedgewood Vly | 1,020 | 1.1 ppb |
| Rockland Waterworks | 642 | 1.54 ppb |
| St Joseph San Dist 1 | 503 | 3.43 ppb |
| La Crosse Estates Llc | 351 | 1.94 ppb |
| Town Of Farmington Sanitary District | 275 | 0 (not detected) |
Next steps for Stevens Point, WI
Look up your address in Coulee Manor Trailer Park's service line inventory. If it says lead, galvanized or unknown, test your tap. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Coulee Manor Trailer Park whether it covers that cost before hiring anyone - many utilities now do.
These figures describe homes the utility sampled, not your tap. Only your service line record or a test of your own water answers the question for your house. What a 90th-percentile result does and does not tell you: how to read a lead result. A zero today does not rule out a jump later - the rules are tightening in 2027.