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Counties → Northern Mariana Islands

County profile · EPA SDWIS + UCMR5

County MP020 County, Northern Mariana Islands

48 SDWIS-listed public water systems serve 63,273 people in County MP020 County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.

48
SDWIS water systems Larger third of counties
3,534
Total violations Upper third of counties
100.0%
SDWIS systems w/ a violation Middle third of counties
50.0%
UCMR5 PFAS rate (2 tested) Upper third of counties with tests

SDWIS compliance plate

Sheet MP020 · County MP020 County 48 sys · 3,534 viol · #807/3254

VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · GAP-SOLO · PFAS-HIGH · SRC-GW · SYS-MID · BOOK-FULL

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 4.1% health
  • RANK-UPPER #807/3254
  • GAP-SOLO No peers
  • PFAS-HIGH 50.0% detect
  • SRC-GW GW lead 100%
  • SYS-MID 48 systems
  • BOOK-FULL 7/7 fields

According to EPA SDWIS county population served used on /counties, County MP020 County ranks #807 of 3,254 counties by people served, and #1 of 2 counties in Northern Mariana Islands. See methodology · corpus placement.

County MP020 County standing, mid-flagged corpus third

Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 4.1% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 50.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #807 of 3,254 · #1 of 2 in Northern Mariana Islands.

Water Systems

System Name Population Violations PFAS
Commonwealth Utilities Corp (Saipan) 48,524 82 Detected
Saipan Ice And Water 3,101 32 -
Star Water 1,522 68 -
Commonwealth Health Corporation 744 137 Clean
Kensington Hotel 634 78 -
LSG Vip Lounge 609 2 -
Marianas Beach Resort 587 45 -
Pacific Islands Club 554 23 -
Crown Plaza Resort Saipan 454 20 -
Grandvrio Resort 409 62 -
Finasisu Terrace Apartment 393 11 -
McDonalds Restaurant 338 74 -
The Water Company 310 286 -
McDonalds Restaurant Garapan 306 3 -
Marianas Ice And Water 300 8 -
Kentucky Fried Chicken 289 1 -
Aqua Resort Hotel 284 8 -
Kensington Dormitory 260 96 -
Coral Ocean Point 250 17 -
Saipan World Resort 230 33 -
DPL - Managaha 217 207 -
Himawari 210 71 -
Joeten Susupe Deli 208 5 -
Lao Lao Bay Golf Resort 200 20 -
Anaks Condominium 191 141 -
JG Sablan Ice And Water 173 262 -
Aqua Water 170 4 -
Diamond Ice And Water 155 18 -
Joeten Hafa Adai Deli 150 1 -
Kinpachi Restaurant 144 149 -
Pizza Hut 142 2 -
San Jose Mart Water 130 5 -
Winners Residence 124 47 -
Tasi Tours Office And Bus Services 106 3 -
Saipan Vegas 100 32 -
Horiguchi Building 88 16 -
Xu Sunshine Corp 79 71 -
LSG Flight Sky Chef 70 21 -
MSV Villagomez Estate 66 117 -
Modern Stationary 60 202 -
Pacific Palms 56 218 -
Joeten Superstore 56 16 -
99 Cents Supermart Water 55 3 -
Diamond Water Gualo Rai 55 4 -
Hilltop Condominium 51 281 -
CK Townhouse 46 13 -
Afetna Supermarket 40 54 -
Stanford Resort Hotel 33 465 -

Compare beyond Northern Mariana Islands

Mid-flagged peers for County MP020 County

Cross-state counties nearest County MP020 County on flagged-system share (100.0%) and cumulative violation count (3,534). In-state neighbours stay on the compliance plate above.

Similar flagged-system rate

Nearest cross-state counties by % of SDWIS systems with at least one violation on record.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers

Read our methodology · Check your water system - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.