Indian Ridge Mobile Home Community, IA
Lead detected, under the action levels
Latest 90th-percentile lead: 0.56 ppb (monitoring period 2026-2026). 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.
Who runs the water here
Indian Ridge Mobile Home Community serves about 153 people through 61 service connections, which makes it a very small system under EPA's size classes. It is privately owned and draws groundwater, in Warren County, Iowa. EPA system ID: IA9133602. Ask the utility on your bill for your address in their service line inventory.
Indian Ridge Mobile Home Community's lead record
The highest 90th-percentile result EPA holds for Indian Ridge Mobile Home Community is 0.56 ppb across 1 monitoring period, none of them over 15 ppb.
| Period ending | 90th-percentile lead |
|---|---|
| 2026 | 0.56 ppb |
Against other Iowa systems
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. Indian Ridge Mobile Home Community's 0.56 ppb sits at the 33rd percentile in Iowa and the 44th nationally (higher means more lead).
Neighbouring systems
12 other systems share Warren County; 3 of them have a higher latest lead result than Indian Ridge Mobile Home Community. If you are unsure which one supplies your house, the name on your water bill decides it.
| System | People | Latest lead |
|---|---|---|
| Indianola Water Supply | 15,833 | 0 (not detected) |
| Norwalk Water Supply | 14,334 | 0 (not detected) |
| Carlisle Water Supply | 4,170 | 1.5 ppb |
| Milo Public Water Supply | 788 | 0 (not detected) |
| New Virginia Water Supply | 498 | 1.8 ppb |
| Martensdale Water Supply | 421 | 0 (not detected) |
| Lacona Water Supply | 361 | 2 ppb |
| North American Mobile Home Park | 235 | 0.2 ppb |
| Wilshire Hills Mhc | 216 | 0 (not detected) |
| Hartford Mhc Llc | 183 | 0 (not detected) |
What to do in your house
Test your own tap with a certified lab first-draw sample; Indianola, 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 Indian Ridge Mobile Home Community 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. Systems that went over once often dip back under; here is what that means.