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Tap water quality report

Rapidan Development Company, Inc.

EPA monitoring tested this supplier for 42 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

42
contaminants tested
9
detected
164
people served
26
health-based violations
Minnesota rankingsLead in MinnesotaPFAS in Minnesota
Water source
Ground water
Ownership
Private
Counties served
Blue Earth

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

26
health-based violations
66
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2004-01-01 → 2004-03-31
MCL Health-based Resolved 2004-01-01 → 2004-03-31
MCL Health-based Resolved 2004-01-01 → 2004-03-31
MCL Health-based Resolved 2004-01-01 → 2004-03-31
MCL Health-based Resolved 2004-01-01 → 2004-03-31
MCL Health-based Resolved 2004-01-01 → 2004-03-31
MCL Health-based Resolved 2003-10-01 → 2003-12-31
MCL Health-based Resolved 2003-10-01 → 2003-12-31
MCL Health-based Resolved 2003-10-01 → 2003-12-31
MCL Health-based Resolved 2003-10-01 → 2003-12-31

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.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate-Nitrite
630 µg/L 6.3%
of the EPA limit 10000 µg/L
 14/14 SYR4 2012–2018
Copper
181.3 µg/L 14%
of the EPA limit 1300 µg/L
worst single sample: 193 µg/L
10/10 SYR4 2014–2017
Lead
2.27 µg/L 15%
of the EPA limit 15 µg/L
worst single sample: 2.6 µg/L
7/10 SYR4 2014–2017
Gross Alpha, Excl. Radon And U
11.69 pCi/L 78%
of the EPA limit 15 pCi/L
worst single sample: 12 pCi/L
3/3 SYR4 2012–2018
Barium
20.9 µg/L 1%
of the EPA limit 2000 µg/L
 1/1 SYR4 2015
Chloroform
0.1700 µg/L
No EPA limit set
 1/2 SYR4 2012–2018
Chromium
15.1 µg/L 15%
of the EPA limit 100 µg/L
 1/1 SYR4 2015
Fluoride
350 µg/L 8.8%
of the EPA limit 4000 µg/L
 1/1 SYR4 2015
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
 1/1 LCR 2023
33 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCyanideCadmiumCarbon TetrachlorideDichloromethaneDibromochloromethaneEthylene DibromideEthylbenzeneMercurySeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Phone
5079956747
Email
[email protected]

Frequently asked questions about Rapidan Development Company, Inc.

Is Rapidan Development Company, Inc. tap water safe to drink?

EPA monitoring detected 9 contaminants in Rapidan Development Company, Inc.'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 Rapidan Development Company, Inc.'s water?

EPA monitoring detected Nitrate-Nitrite, Copper, Lead, Gross Alpha, Excl. Radon And U, Barium, and others. The full list with the level and data source for each is above.

How many people does Rapidan Development Company, Inc. serve?

Rapidan Development Company, Inc. reports serving 164 people in Minnesota, per its EPA record.

Has Rapidan Development Company, Inc. had any water quality violations?

The EPA has 66 violations on file for Rapidan Development Company, Inc., of which 26 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

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.