Walters Mobile Home Park, IA
Lead detected, under the action levels
Latest 90th-percentile lead: 1.2 ppb (monitoring period 2019-2021). The federal action level is 15 ppb today and drops to 10 ppb in Nov 2027; EPA's health goal is 0. Lead was measured in sampled homes but the 90th percentile is under both action levels. EPA's health goal for lead is zero, so test your own tap if your home was built before 1986 or anyone in it is pregnant or a young child.
Walters Mobile Home Park at a glance
Walters Mobile Home Park serves about 25 people through 16 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Clayton County, Iowa. EPA system ID: IA2258601; phone on file: 563-380-8021. They can tell you what your service line is made of and whether they pay to replace it.
Every lead result on file
Against the period ending 2018 (1.83 ppb) the latest result is about the same. The highest 90th-percentile result EPA holds for Walters Mobile Home Park is 1.83 ppb across 2 monitoring periods, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2021 | 1.2 ppb |
| 2018 | 1.83 ppb |
How Walters Mobile Home Park compares
Of the 1,066 Iowa systems with a lead result, the median latest reading is 1.4 ppb; 4 are over 15 ppb right now and 36 have gone over at some point. Walters Mobile Home Park's 1.2 ppb sits at the 46th percentile in Iowa and the 58th nationally (higher means more lead).
Other water systems in Clayton County
15 other systems share Clayton County; 12 of them have a higher latest lead result than Walters Mobile Home Park. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Guttenberg Water Utility | 1,817 | 1.6 ppb |
| Monona Municipal Water Dept | 1,471 | 3.5 ppb |
| Elkader Muni Water Dept | 1,219 | 5.4 ppb |
| Strawberry Point Water Supply | 1,155 | 2 ppb |
| Edgewood Water Supply | 939 | 3.7 ppb |
| Garnavillo Water Supply | 763 | 2.4 ppb |
| Mcgregor Water Dept | 747 | 9.01 ppb |
| Marquette Water Supply | 429 | 7.4 ppb |
| Luana Water Works | 301 | 0 (not detected) |
| Farmersburg Waterworks | 276 | 1.2 ppb |
What to do in your house
Test your own tap with a certified lab first-draw sample; Waukon, IA may offer free or low-cost kits through the utility. If your own line is lead, replacing the private side runs about $1,200-$12,300 (EPA average about $4,700). Ask Walters Mobile Home 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. The lead result guide covers how utilities pick the homes they sample. The action level is dropping - the 10 ppb rule from 2027.