Is Rocky Ridge, UT tap water safe?
The short answer
1 of the 2 utilities serving Rocky Ridge has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Utah’s records: Mona Town Water System.
Mona Town Water System, which serves the most people here, has 1 result above the health goal. The worst: Lead at 3.1 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
The water from Mona Town Water System is very hard, 226 mg/L (13.2 grains per gallon). How Utah’s water compares.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Rocky Ridge’s ZIP codes, from EPA’s estimates.
- Open report
Mona Town Water System
Utah · serves 2,100 people · under 100 in Rocky Ridge
1 result above the health goal. The worst: Lead at 3.1 ppb, above the health goal. Hardness: very hard, 226 mg/L (13.2 grains per gallon).
1 health-based violation since 2016
- Open report
Rocky Ridge Town Water System
Utah · serves 1,297 people · under 100 in Rocky Ridge
2 results above the health goal. The worst: Arsenic at 3.4 ppb, above the health goal. Hardness: very hard, 379 mg/L (22.2 grains per gallon).
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Mona Town Water System’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Brita Tahoe Pitcher with Elite Filter (OB60, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 13, 2026
Certified for: Lead
Brita Everyday Pitcher with Elite Filter (OB46, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
Certified for: Lead
PUR PLUS 11-Cup Pitcher (PPT111W)
Pitcher
- NSF listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
Certified for: Lead
Water testing near Rocky Ridge
The 3 labs Utah certifies closest to Rocky Ridge, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Provo Water Resources Laboratory
Provo, UT · about 28 miles
Certified for bacteria
Jordan Valley Laboratory
Herriman, UT · about 44 miles
Certified for bacteria, nitrate, minerals and other inorganics, disinfection byproducts
Chemtech-Ford, Inc.
Sandy, UT · about 51 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, PFAS, radioactivity
ZIP codes in Rocky Ridge
Which ZIP codes are in Rocky Ridge: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Utah Department of Environmental Quality, Division of Drinking Water, certified laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Rocky Ridge
Towns nearby with a page of their own.
What to do next
- Read Mona Town Water System’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water